Simple strawman to provide some management rest services for nodes.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1086674 13f79535-47bb-0310-9956-ffa450edef68

15 files changed, 5033 insertions, 0 deletions

diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/java/org/apache/tuscany/sca/node/manager/DomainCompositeResourceTestCase.java b/sca-java-2.x/trunk/modules/node-manager/src/test/java/org/apache/tuscany/sca/node/manager/DomainCompositeResourceTestCase.java
new file mode 100644
index 0000000000..3bebf97707
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/java/org/apache/tuscany/sca/node/manager/DomainCompositeResourceTestCase.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.node.manager;
+
+import java.net.Socket;
+
+import org.apache.tuscany.sca.node.Contribution;
+import org.apache.tuscany.sca.node.ContributionLocationHelper;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.NodeFactory;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import com.meterware.httpunit.GetMethodWebRequest;
+import com.meterware.httpunit.WebConversation;
+import com.meterware.httpunit.WebRequest;
+import com.meterware.httpunit.WebResponse;
+
+public class DomainCompositeResourceTestCase {
+    private static final String SERVICE_URL = "http://localhost:8080/domain";
+
+    private static Node node;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        try {
+            String contribution = ContributionLocationHelper.getContributionLocation(DomainCompositeResourceTestCase.class);
+            node = NodeFactory.newInstance().createNode("node-manager-test.composite", new Contribution("node-manager", contribution));
+            node.start();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        if (node != null) {
+            node.stop();
+        }
+    }
+
+    @Test
+    public void testPing() throws Exception {
+        new Socket("127.0.0.1", 8080);
+        System.in.read();
+    }
+
+    @Test
+    public void testDefaultDomainCompositeResource() throws Exception {
+        String url = SERVICE_URL + "/default";
+        WebConversation wc = new WebConversation();
+        WebRequest request = new GetMethodWebRequest(url);
+        WebResponse response = wc.getResource(request);
+
+        Assert.assertEquals(200, response.getResponseCode());
+        System.out.println(">>>" + response.getText());
+    }
+
+}
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/node-manager-test.composite b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/node-manager-test.composite
new file mode 100644
index 0000000000..6f107a392d
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/node-manager-test.composite
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<composite	xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+		xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"
+		targetNamespace="http://node-manager"
+		name="NodeManager">
+
+	<component name="NodeManagerUI">
+		<tuscany:implementation.widget location="ui/index.html" />
+		<service name="Widget">
+			<tuscany:binding.rest uri="/manager/ui" />
+		</service>
+	</component>
+
+	<component name="NodeManagerComponent">
+		<implementation.java class="org.apache.tuscany.sca.node.manager.impl.DomainCompositeResourceImpl"/>
+		<service name="DomainCompositeResource">
+			<tuscany:binding.rest uri="/domain">
+			    <tuscany:operationSelector.jaxrs />
+    		</tuscany:binding.rest>
+   		</service>
+	</component>
+</composite>
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/atomutil.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/atomutil.js
new file mode 100644
index 0000000000..182b698596
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/atomutil.js
@@ -0,0 +1,165 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * ATOM data conversion functions.
+ */
+var atom = {};
+
+/**
+ * Convert a list of elements to a list of values representing an ATOM entry.
+ */
+atom.entryElementValues = function(e) {
+    var lt = filter(selector(mklist(element, "'title")), e);
+    var t = isNil(lt)? '' : elementValue(car(lt));
+    var li = filter(selector(mklist(element, "'id")), e);
+    var i = isNil(li)? '' : elementValue(car(li));
+    var lc = filter(selector(mklist(element, "'content")), e);
+    return append(mklist(element, "'entry", mklist(element, "'title", t), mklist(element, "'id", i)),
+            isNil(lc)? mklist() : mklist(mklist(element, "'content", elementValue(car(lc)))))
+};
+
+/**
+ * Convert a list of elements to a list of values representing ATOM entries.
+ */
+atom.entriesElementValues = function(e) {
+    if (isNil(e))
+        return e;
+    return cons(atom.entryElementValues(car(e)), atom.entriesElementValues(cdr(e)));
+};
+
+/**
+ * Return true if a list of strings represents an ATOM entry.
+ */
+atom.isATOMEntry = function(l) {
+    if (!isXML(l))
+        return false;
+    return car(l).match('<entry') != null && car(l).match('<feed') == null && car(l).match('="http://www.w3.org/2005/Atom"') != null;
+};
+
+/**
+ * Convert a DOM Document to a list of values representing an ATOM entry.
+ */
+atom.readATOMEntryDocument = function(doc) {
+    var e = readXMLDocument(doc);
+    if (isNil(e))
+        return mklist();
+    return mklist(atom.entryElementValues(car(e)));
+};
+
+/**
+ * Convert a list of strings to a list of values representing an ATOM entry.
+ */
+atom.readATOMEntry = function(l) {
+    return atom.readATOMEntryDocument(parseXML(l));
+};
+
+/**
+ * Return true if a list of strings represents an ATOM feed.
+ */
+atom.isATOMFeed = function(l) {
+    if (!isXML(l))
+        return false;
+    return car(l).match('<feed') != null && car(l).match('="http://www.w3.org/2005/Atom"') != null;
+};
+
+/**
+ * Convert a DOM document to a list of values representing an ATOM feed.
+ */
+atom.readATOMFeedDocument = function(doc) {
+    var f = readXMLDocument(doc);
+    if (isNil(f))
+        return mklist();
+    var t = filter(selector(mklist(element, "'title")), car(f));
+    var i = filter(selector(mklist(element, "'id")), car(f));
+    var e = filter(selector(mklist(element, "'entry")), car(f));
+    return mklist(append(
+                mklist(element, "'feed", mklist(element, "'title", elementValue(car(t))), mklist(element, "'id", elementValue(car(i)))),
+                atom.entriesElementValues(e)));
+};
+
+/**
+ * Convert a list of strings to a list of values representing an ATOM feed.
+ */
+atom.readATOMFeed = function(l) {
+    return atom.readATOMFeedDocument(parseXML(l));
+};
+
+/**
+ * Convert a list of values representy an ATOM entry to a list of elements.
+ */
+atom.entryElement = function(l) {
+    var title = elementValue(namedElementChild("'title", l));
+    var id = elementValue(namedElementChild("'id", l));
+    var content = namedElementChild("'content", l);
+    var text = isNil(content)? false : elementHasValue(content);
+    return append(append(
+            mklist(element, "'entry", mklist(attribute, "'xmlns", "http://www.w3.org/2005/Atom"),
+            mklist(element, "'title", mklist(attribute, "'type", "text"), title), mklist(element, "'id", id)),
+            isNil(content)? mklist() :
+                append(mklist(element, "'content", mklist(attribute, "'type", text? "text" : "application/xml")), text? mklist(elementValue(content)) : elementChildren(content))),
+            mklist(element, "'link", mklist(attribute, "'href", id)));
+};
+
+/**
+ * Convert a list of values representing ATOM entries to a list of elements.
+ */
+atom.entriesElements = function(l) {
+    if (isNil(l))
+        return l;
+    return cons(atom.entryElement(car(l)), atom.entriesElements(cdr(l)));
+};
+
+/**
+ * Convert a list of values representing an ATOM entry to an ATOM entry.
+ */
+atom.writeATOMEntry = function(ll) {
+    var l = isNil(ll)? ll : car(ll);
+    return writeXML(mklist(atom.entryElement(l)), true);
+};
+
+/**
+ * Convert a list of values representing an ATOM feed to an ATOM feed.
+ */
+atom.writeATOMFeed = function(ll) {
+    var l = isNil(ll)? ll : car(ll);
+    var lt = filter(selector(mklist(element, "'title")), l);
+    var t = isNil(lt)? '' : elementValue(car(lt));
+    var li = filter(selector(mklist(element, "'id")), l);
+    var i = isNil(li)? '' : elementValue(car(li));
+    var f = mklist(element, "'feed", mklist(attribute, "'xmlns", "http://www.w3.org/2005/Atom"),
+            mklist(element, "'title", mklist(attribute, "'type", "text"), car(l)),
+            mklist(element, "'id", cadr(l)));
+
+    // Write ATOM entries
+    var le = filter(selector(mklist(element, "'entry")), l);
+    if (isNil(le))
+        return writeXML(mklist(f), true);
+
+    // Write a single ATOM entry element with a list of values
+    if (!isNil(le) && !isNil(car(le)) && isList(car(caddr(car(le))))) {
+        var fe = append(f, atom.entriesElements(caddr(car(le))));
+        return writeXML(mklist(fe), true);
+    }
+
+    // Write separate ATOM entry elements
+    var fe = append(f, atom.entriesElements(le));
+    return writeXML(mklist(fe), true);
+};
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/component.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/component.js
new file mode 100644
index 0000000000..beef9357e5
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/component.js
@@ -0,0 +1,443 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ *
+ * The JSON-RPC client code is based on Jan-Klaas' JavaScript
+ * o lait library (jsolait).
+ *
+ * $Id: jsonrpc.js,v 1.36.2.3 2006/03/08 15:09:37 mclark Exp $
+ *
+ * Copyright (c) 2003-2004 Jan-Klaas Kollhof
+ * Copyright (c) 2005 Michael Clark, Metaparadigm Pte Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ */
+
+/**
+ * Client component wiring API, supporting JSON and ATOM bindings.
+ */
+
+var JSONClient = {};
+
+/**
+ * Escape a character.
+ */
+JSONClient.escapeJSONChar = function(c) {
+    if(c == "\"" || c == "\\") return "\\" + c;
+    if (c == "\b") return "\\b";
+    if (c == "\f") return "\\f";
+    if (c == "\n") return "\\n";
+    if (c == "\r") return "\\r";
+    if (c == "\t") return "\\t";
+    var hex = c.charCodeAt(0).toString(16);
+    if(hex.length == 1) return "\\u000" + hex;
+    if(hex.length == 2) return "\\u00" + hex;
+    if(hex.length == 3) return "\\u0" + hex;
+    return "\\u" + hex;
+};
+
+/**
+ * Encode a string into JSON format.
+ */
+JSONClient.escapeJSONString = function(s) {
+    // The following should suffice but Safari's regex is broken (doesn't support callback substitutions)
+    // return "\"" + s.replace(/([^\u0020-\u007f]|[\\\"])/g, JSONClient.escapeJSONChar) + "\"";
+
+    // Rather inefficient way to do it
+    var parts = s.split("");
+    for(var i = 0; i < parts.length; i++) {
+        var c = parts[i];
+        if(c == '"' || c == '\\' || c.charCodeAt(0) < 32 || c.charCodeAt(0) >= 128)
+            parts[i] = JSONClient.escapeJSONChar(parts[i]);
+    }
+    return "\"" + parts.join("") + "\"";
+};
+
+/**
+ * Marshall objects to JSON format.
+ */
+JSONClient.toJSON = function(o) {
+    if(o == null)
+        return "null";
+    if(o.constructor == String)
+        return JSONClient.escapeJSONString(o);
+    if(o.constructor == Number)
+        return o.toString();
+    if(o.constructor == Boolean)
+        return o.toString();
+    if(o.constructor == Date)
+        return '{javaClass: "java.util.Date", time: ' + o.valueOf() +'}';
+    if(o.constructor == Array) {
+        var v = [];
+        for(var i = 0; i < o.length; i++)
+            v.push(JSONClient.toJSON(o[i]));
+        return "[" + v.join(", ") + "]";
+    }
+    var v = [];
+    for(attr in o) {
+        if(o[attr] == null)
+            v.push("\"" + attr + "\": null");
+        else if(typeof o[attr] == "function")
+            ; // Skip
+        else
+            v.push(JSONClient.escapeJSONString(attr) + ": " + JSONClient.toJSON(o[attr]));
+    }
+    return "{" + v.join(", ") + "}";
+};
+
+/**
+ * Construct an HTTPBindingClient.
+ */
+function HTTPBindingClient(name, uri) {
+    this.name = name;
+    this.uri = uri;
+    this.apply = this.createApplyMethod();
+}
+
+/**
+ * JSON-RPC request counter.
+ */
+HTTPBindingClient.jsonrpcID = 1;
+
+/**
+ * HTTPBindingClient implementation
+ */
+
+/**
+ * Generate client proxy apply method.
+ */
+HTTPBindingClient.prototype.createApplyMethod = function() {
+    var fn = function() {
+        var methodName = arguments[0];
+        var args = [];
+        for(var i = 1; i < arguments.length; i++)
+            args.push(arguments[i]);
+
+        var cb = null;
+        if (typeof args[args.length - 1] == "function")
+            cb = args.pop();
+
+        var req = HTTPBindingClient.makeJSONRequest(methodName, args, cb);
+        return fn.client.jsonApply(req);
+    };
+    fn.client = this;
+    return fn;
+};
+
+/**
+ * Make a JSON-RPC request.
+ */
+HTTPBindingClient.makeJSONRequest = function(methodName, args, cb) {
+    var req = {};
+    req.id = HTTPBindingClient.jsonrpcID++;
+    if (cb)
+        req.cb = cb;
+    var obj = {};
+    obj.id = req.id;
+    obj.method = methodName;
+    obj.params = args;
+    req.data = JSONClient.toJSON(obj);
+    return req;
+};
+
+/**
+ * Return the JSON result from an XMLHttpRequest.
+ */
+HTTPBindingClient.jsonResult = function(http) {
+    // Get the charset
+    function httpCharset(http) {
+        try {
+            var contentType = http.getResponseHeader("Content-type");
+            var parts = contentType.split(/\s*;\s*/);
+            for (var i = 0; i < parts.length; i++) {
+                if (parts[i].substring(0, 8) == "charset=")
+                    return parts[i].substring(8, parts[i].length);
+            }
+        } catch (e) {}
+        return "UTF-8";
+    }
+    if(!HTTPBindingClient.charset)
+        HTTPBindingClient.charset = httpCharset(http);
+
+    // Unmarshall the JSON response
+    var obj;
+    eval("obj = " + http.responseText);
+    if(obj.error)
+        throw new HTTPBindingClient.Exception(obj.error.code, obj.error.msg);
+    var res = obj.result;
+    return res;
+};
+
+/**
+ * Apply a function remotely using JSON-RPC.
+ */
+HTTPBindingClient.prototype.jsonApply = function(req) {
+    // Connect to the service
+    var http = HTTPBindingClient.getHTTPRequest();
+    var hascb = req.cb? true : false;
+    http.open("POST", this.uri, hascb);
+    http.setRequestHeader("Content-type", "application/json-rpc");
+
+    // Construct call back if we have one
+    if(hascb) {
+        http.onreadystatechange = function() {
+            if(http.readyState == 4) {
+                // Pass the result or exception
+                if(http.status == 200) {
+                    var res = null;
+                    try {
+                        res = HTTPBindingClient.jsonResult(http);
+                    } catch(e) {
+                        req.cb(null, e);
+                    }
+                    req.cb(res);
+                } else
+                    req.cb(null, HTTPBindingClient.Exception(http.status, http.statusText));
+            }
+        };
+
+        // Send the request
+        http.send(req.data);
+        return req.id;
+    }
+
+    // Send the request and return the result or exception
+    http.send(req.data);
+    if (http.status == 200)
+        return HTTPBindingClient.jsonResult(http);
+    throw new HTTPBindingClient.Exception(http.status, http.statusText);
+};
+
+/**
+ * REST ATOMPub GET method.
+ */
+HTTPBindingClient.prototype.get = function(id, cb) {
+    // Connect to the service
+    var http = HTTPBindingClient.getHTTPRequest();
+    var hascb = cb? true : false;
+    http.open("GET", this.uri + '/' + id, hascb);
+
+    // Construct call back if we have one
+    if (hascb) {
+        http.onreadystatechange = function() {
+            if (http.readyState == 4) {
+                // Pass the result or exception
+                if (http.status == 200)
+                    cb(http.responseText);
+                else
+                    cb(null, new HTTPBindingClient.Exception(http.status, http.statusText));
+            }
+        };
+
+        // Send the request
+        http.send(null);
+        return true;
+    }
+
+    // Send the request and return the result or exception
+    http.send(null);
+    if (http.status == 200)
+        return http.responseText;
+    throw new HTTPBindingClient.Exception(http.status, http.statusText);
+};
+
+/**
+ * REST ATOMPub POST method.
+ */
+HTTPBindingClient.prototype.post = function (entry, cb) {
+    // Connect to the service
+    var http = HTTPBindingClient.getHTTPRequest();
+    var hascb = cb? true : false;
+    http.open("POST", this.uri, hascb);
+    http.setRequestHeader("Content-Type", "application/atom+xml");
+
+    // Construct call back if we have one
+    if (hascb) {
+        http.onreadystatechange = function() {
+            // Pass the result or exception
+            if (http.readyState == 4) {
+                if (http.status == 201)
+                    cb(http.responseText);
+                else
+                    cb(null, new HTTPBindingClient.Exception(http.status, http.statusText));
+            }
+        };
+        // Send the request
+        http.send(entry);
+        return true;
+    }
+
+    // Send the request and return the result or exception
+    http.send(entry);
+    if (http.status == 201)
+        return http.responseText;
+    throw new HTTPBindingClient.Exception(http.status, http.statusText);
+};
+
+/**
+ * REST ATOMPub PUT method.
+ */
+HTTPBindingClient.prototype.put = function (id, entry, cb) {
+    // Connect to the service
+    var http = HTTPBindingClient.getHTTPRequest();
+    var hascb = cb? true : false;
+    http.open("PUT", this.uri + '/' + id, hascb);
+    http.setRequestHeader("Content-Type", "application/atom+xml");
+
+    // Construct call back if we have one
+    if (hascb) {
+        http.onreadystatechange = function() {
+            if (http.readyState == 4) {
+                // Pass any exception
+                if (http.status == 200)
+                    cb();
+                else
+                    cb(new HTTPBindingClient.Exception(http.status, http.statusText));
+            }
+        };
+        // Send the request
+        http.send(entry);
+        return true;
+    }
+
+    // Send the request and return any exception
+    http.send(entry);
+    if (http.status == 200)
+        return true;
+    throw new HTTPBindingClient.Exception(http.status, http.statusText);
+};
+
+/**
+ * REST ATOMPub DELETE method.
+ */
+HTTPBindingClient.prototype.del = function (id, cb) {       
+    // Connect to the service
+    var http = HTTPBindingClient.getHTTPRequest();
+    var hascb = cb? true : false;
+    http.open("DELETE", this.uri + '/' + id, hascb);        
+
+    // Construct call back if we have one
+    if (cb) {
+        http.onreadystatechange = function() {
+            if (http.readyState == 4) {
+                // Pass any exception
+                if (http.status == 200)
+                    cb();
+                else
+                    cb(new HTTPBindingClient.Exception(http.status, http.statusText));
+            }
+        };
+        // Send the request
+        http.send(null);
+        return true;
+    }
+
+    // Send the request and return any exception
+    http.send(null);
+    if (http.status == 200)
+        return true;
+    throw new HTTPBindingClient.Exception(http.status, http.statusText);
+};
+
+/**
+ * HTTPBindingClient exceptions.
+ */
+HTTPBindingClient.Exception = function(code, message) {
+    this.name = "HTTPBindingClientException";
+    this.code = code;
+    this.message = message;
+};
+
+HTTPBindingClient.Exception.prototype = new Error();
+
+HTTPBindingClient.Exception.prototype.toString = function() {
+    return this.name + ": " + this.message;
+};
+
+/**
+ * XMLHttpRequest wrapper.
+ */
+HTTPBindingClient.msxmlNames = [ "MSXML2.XMLHTTP.5.0", "MSXML2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP" ];
+
+HTTPBindingClient.getHTTPRequest = function() {
+    if (HTTPBindingClient.httpFactory)
+        return HTTPBindingClient.httpFactory();
+
+    // Mozilla XMLHttpRequest
+    try {
+        HTTPBindingClient.httpFactory = function() {
+            return new XMLHttpRequest();
+        };
+        return HTTPBindingClient.httpFactory();
+    } catch(e) {}
+
+    // Microsoft MSXML ActiveX
+    for (var i = 0; i < HTTPBindingClient.msxmlNames.length; i++) {
+        try {
+            HTTPBindingClient.httpFactory = function() {
+                return new ActiveXObject(HTTPBindingClient.msxmlNames[i]);
+            };
+            return HTTPBindingClient.httpFactory();
+        } catch (e) {}
+    }
+
+    // Can't create XMLHttpRequest
+    HTTPBindingClient.httpFactory = null;
+    throw new HTTPBindingClient.Exception(0, "Can't create XMLHttpRequest object");
+};
+
+/**
+ * Public API.
+ */
+
+var sca = {};
+
+/**
+ * Return a component proxy.
+ */
+sca.component = function(name) {
+    return new HTTPBindingClient(name, '/components/' + name);
+};
+
+/**
+ * Return a reference proxy.
+ */
+sca.reference = function(comp, rname) {
+    return new HTTPBindingClient(comp.name + '/' + rname, "/references/" + comp.name + "/" + rname);
+};
+
+/**
+ * Add proxy functions to a reference proxy.
+ */
+sca.defun = function(ref) {
+    function defapply(name) {
+        return function() {
+            var args = new Array();
+            args[0] = name;
+            for (i = 0, n = arguments.length; i < n; i++)
+                args[i + 1] = arguments[i];
+            return this.apply.apply(this, args);
+        };
+    }
+
+    for (f = 1; f < arguments.length; f++) {
+        var fn = arguments[f];
+        ref[fn]= defapply(fn);
+    }
+    return ref;
+};
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/elemutil.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/elemutil.js
new file mode 100644
index 0000000000..1c006e1e7c
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/elemutil.js
@@ -0,0 +1,257 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * Functions to help represent data as lists of elements and attributes.
+ */
+
+var element = "'element"
+var attribute = "'attribute"
+var atsign = "'@"
+
+/**
+ * Return true if a value is an element.
+ */
+function isElement(v) {
+    if (!isList(v) || isNil(v) || car(v) != element)
+        return false;
+    return true;
+}
+
+/**
+ * Return true if a value is an attribute.
+ */
+function isAttribute(v) {
+    if (!isList(v) || isNil(v) || car(v) != attribute)
+        return false;
+    return true;
+}
+
+/**
+ * Return the name of an attribute.
+ */
+function attributeName(l) {
+    return cadr(l);
+}
+
+/**
+ * Return the value of an attribute.
+ */
+function attributeValue(l) {
+    return caddr(l);
+}
+
+/**
+ * Return the name of an element.
+ */
+function elementName(l) {
+    return cadr(l);
+}
+
+/**
+ * Return true if an element has children.
+ */
+function elementHasChildren(l) {
+    return !isNil(cddr(l));
+}
+
+/**
+ * Return the children of an element.
+ */
+function elementChildren(l) {
+    return cddr(l);
+}
+
+
+/**
+ * Return true if an element has a value.
+ */
+function elementHasValue(l) {
+    r = reverse(l);
+    if (isSymbol(car(r)))
+        return false;
+    if (isList(car(r)) && !isNil(car(r)) && isSymbol(car(car(r))))
+        return false;
+    return true;
+}
+
+/**
+ * Return the value of an element.
+ */
+function elementValue(l) {
+    return car(reverse(l));
+}
+
+/**
+ * Convert an element to a value.
+ */
+function elementToValueIsList(v) {
+    if (!isList(v))
+        return false;
+    return isNil(v) || !isSymbol(car(v));
+}
+
+function elementToValue(t) {
+    if (isTaggedList(t, attribute))
+        return mklist(atsign + attributeName(t).substring(1), attributeValue(t));
+    if (isTaggedList(t, element)) {
+        if (elementHasValue(t)) {
+            if (!elementToValueIsList(elementValue(t)))
+                return mklist(elementName(t), elementValue(t));
+            return cons(elementName(t), mklist(elementsToValues(elementValue(t))));
+        }
+        return cons(elementName(t), elementsToValues(elementChildren(t)));
+    }
+    if (!isList(t))
+        return t;
+    return elementsToValues(t);
+}
+
+/**
+ * Convert a list of elements to a list of values.
+ */
+function elementToValueIsSymbol(v) {
+    if (!isList(v))
+        return false;
+    if (isNil(v))
+        return false;
+    if (!isSymbol(car(v)))
+        return false;
+    return true;
+}
+
+function elementToValueGroupValues(v, l) {
+    if (isNil(l) || !elementToValueIsSymbol(v) || !elementToValueIsSymbol(car(l)))
+        return cons(v, l);
+    if (car(car(l)) != car(v))
+        return cons(v, l);
+    if (!elementToValueIsList(cadr(car(l)))) {
+        var g = mklist(car(v), mklist(cdr(v), cdr(car(l))));
+        return elementToValueGroupValues(g, cdr(l));
+    }
+    var g = mklist(car(v), cons(cdr(v), cadr(car(l))));
+    return elementToValueGroupValues(g, cdr(l));
+}
+
+function elementsToValues(e) {
+    if (isNil(e))
+        return e;
+    return elementToValueGroupValues(elementToValue(car(e)), elementsToValues(cdr(e)));
+}
+
+/**
+ * Convert a value to an element.
+ */
+function valueToElement(t) {
+    if (isList(t) && !isNil(t) && isSymbol(car(t))) {
+        var n = car(t);
+        var v = isNil(cdr(t))? mklist() : cadr(t);
+        if (!isList(v)) {
+            if (n.substring(0, 2) == atsign)
+                return mklist(attribute, "'" + n.substring(2), v);
+            return mklist(element, n, v);
+        }
+        if (isNil(v) || !isSymbol(car(v)))
+            return cons(element, cons(n, mklist(valuesToElements(v))));
+        return cons(element, cons(n, valuesToElements(cdr(t))));
+    }
+    if (!isList(t))
+        return t;
+    return valuesToElements(t);
+}
+
+/**
+ * Convert a list of values to a list of elements.
+ */
+function valuesToElements(l) {
+    if (isNil(l))
+        return l;
+    return cons(valueToElement(car(l)), valuesToElements(cdr(l)));
+}
+
+/**
+ * Return a selector lambda function which can be used to filter elements.
+ */
+function selector(s) {
+    function evalSelect(s, v) {
+        if (isNil(s))
+            return true;
+        if (isNil(v))
+            return false;
+        if (car(s) != car(v))
+            return false;
+        return evalSelect(cdr(s), cdr(v));
+    }
+
+    return function(v) { return evalSelect(s, v); };
+}
+
+/**
+ * Return the attribute with the given name.
+ */
+function namedAttribute(name, l) {
+    return memo(l, name, function() {
+        var f = filter(function(v) { return isAttribute(v) && attributeName(v) == name; }, l);
+        if (isNil(f))
+            return null;
+        return car(f);
+    });
+}
+
+/**
+ * Return the value of the attribute with the given name.
+ */
+function namedAttributeValue(name, l) {
+    var a = namedAttribute(name, l);
+    if (a == null)
+        return null
+    return attributeValue(a);
+}
+
+/**
+ * Return child elements with the given name.
+ */
+function namedElementChildren(name, l) {
+    return memo(l, name, function() {
+        return filter(function(v) { return isElement(v) && elementName(v) == name; }, l);
+    });
+}
+
+/**
+ * Return the child element with the given name.
+ */
+function namedElementChild(name, l) {
+    var f = namedElementChildren(name, l);
+    if (isNil(f))
+        return null;
+    return car(f);
+}
+
+/**
+ * Side effect functions. Use with moderation.
+ */
+
+/**
+ * Set the contents of an element.
+ */
+function setElement(l, e) {
+    setlist(l, e);
+    l.memo = {};
+}
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/graph.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/graph.js
new file mode 100644
index 0000000000..3535dce0df
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/graph.js
@@ -0,0 +1,1913 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * SVG and VML composite rendering functions.
+ */
+
+var graph = {};
+
+/**
+ * Basic colors
+ */
+graph.colors = {};
+graph.colors.black = '#000000';
+graph.colors.blue = '#0000ff';
+graph.colors.cyan = '#00ffff';
+graph.colors.gray = '#808080'
+graph.colors.lightgray = '#dcdcdc'
+graph.colors.green = '#00ff00';
+graph.colors.magenta = '#ff00ff';
+graph.colors.orange = '#ffa500';
+graph.colors.pink = '#ffc0cb';
+graph.colors.purple = '#800080';
+graph.colors.red = '#ff0000';
+graph.colors.white = '#ffffff';
+graph.colors.yellow = '#ffff00';
+
+graph.colors.orange1 = '#ffbb00';
+graph.colors.green1 = '#96d333';
+graph.colors.blue1 = '#00c3c9';
+graph.colors.red1 = '#d03f41';
+graph.colors.yellow1 = '#fcee21';
+graph.colors.magenta1 = '#c0688a';
+
+/**
+ * Default positions and sizes.
+ */
+var palcx = 250;
+var trashcx = 230;
+var proxcx = 20;
+var proxcy = 20;
+var buttoncx = 70;
+var buttoncy = 30;
+var curvsz = 6;
+var tabsz = 2;
+
+/**
+ * Base path class.
+ */
+graph.BasePath = function() {
+    this.path = '';
+    this.x = 0;
+    this.y = 0;
+
+    this.pos = function(x, y) {
+        this.x = x;
+        this.y = y;
+        return this;
+    };
+
+    this.xpos = function() {
+        return this.x;
+    };
+
+    this.ypos = function() {
+        return this.y;
+    };
+
+    this.rmove = function(x, y) {
+        return this.move(this.x + x, this.y + y);
+    };
+
+    this.rline = function(x, y) {
+        return this.line(this.x + x, this.y + y);
+    };
+
+    this.rcurve = function(x1, y1, x, y) {
+        return this.curve(this.x + x1, this.y + y1, this.x + x1 + x, this.y + y1 + y);
+    };
+    
+    this.str = function() {
+        return this.path;
+    };
+};
+
+/**
+ * Rendering functions that work both with VML and SVG.
+ */
+
+/**
+ * VML rendering.
+ */
+if (ui.isIE()) {
+
+    graph.vmlns='urn:schemas-microsoft-com:vml';
+    document.write('<xml:namespace ns="urn:schemas-microsoft-com:vml" prefix="v" />');
+
+    /**
+     * Make a VML graph.
+     */
+    graph.mkgraph = function(pos, cname, pvalue) {
+
+        // Create div element to host the graph
+        var div = document.createElement('div');
+        div.id = 'vmldiv';
+        div.style.position = 'absolute';
+        div.style.left = pos.xpos();
+        div.style.top = pos.ypos();
+        document.body.appendChild(div);
+
+        // Create a VML group
+        var vmlg = document.createElement('v:group');
+        vmlg.style.width = 5000;
+        vmlg.style.height = 5000;
+        vmlg.coordsize = '5000,5000';
+        div.appendChild(vmlg);
+
+        // Track element dragging and selection
+        graph.dragging = null;
+        graph.selected = null;
+
+        /**
+         * Find the first draggable element in a hierarchy of elements.
+         */
+        function draggable(n) {
+            if (n == vmlg)
+                return null;
+            if (n.nodeName == 'group' && n.id != '')
+                return n;
+            return draggable(n.parentNode);
+        }
+
+        /**
+         * Handle a mousedown event.
+         */
+        vmlg.onmousedown = function() {
+            window.event.returnValue = false;
+
+            // Find draggable element
+            graph.dragging = draggable(window.event.srcElement);
+            graph.selected = graph.dragging;
+            if (graph.dragging == null) {
+
+                // Reset current selection
+                cname.value = '';
+                pvalue.value = '';
+
+                // Trigger component select event
+                vmlg.oncompselect('');
+                return false;
+            }
+
+            // Clone component from the palette
+            var compos = scdl.composite(vmlg.compos);
+            if (graph.dragging.id.substring(0, 8) == 'palette:') {
+                graph.dragging = graph.clonepalette(graph.dragging, compos);
+                graph.selected = graph.dragging;
+            }
+
+            // Cut wire to component
+            if (graph.dragging.parentNode != vmlg)
+                setElement(compos, graph.cutwire(graph.dragging, compos, vmlg));
+
+            // Bring component to the top
+            graph.bringtotop(graph.dragging, vmlg);
+
+            // Remember mouse position
+            graph.dragX = window.event.clientX;
+            graph.dragY = window.event.clientY;
+            vmlg.setCapture();
+
+            // Update the component name and property value fields
+            cname.value = graph.selected.id;
+            pvalue.value = graph.property(graph.selected.comp);
+
+            // Trigger component select event
+            vmlg.oncompselect(vmlg.appname, graph.selected.id);
+            return false;
+        };
+
+        /**
+         * Handle a mouseup event.
+         */
+        vmlg.onmouseup = function() {
+            if (graph.dragging == null)
+                return false;
+
+            if (graph.dragging.parentNode == vmlg && graph.dragging.id.substring(0, 8) != 'palette:') {
+                var gpos = graph.relpos(graph.dragging);
+                if (gpos.xpos() >= trashcx) {
+
+                    // If component close enough to editing area, move it there
+                    if (gpos.xpos() < palcx)
+                        graph.move(graph.dragging, graph.mkpath().move(palcx, gpos.ypos()));
+
+                    // Add new dragged component to the composite
+                    if (isNil(graph.dragging.compos)) {
+                        var compos = scdl.composite(vmlg.compos);
+                        setElement(compos, graph.addcomp(graph.dragging.comp, compos));
+                        graph.dragging.compos = vmlg.compos;
+                    }
+
+                    // Update component position
+                    setElement(graph.dragging.comp, graph.movecomp(graph.dragging.comp, graph.abspos(graph.dragging, vmlg)));
+
+                    // Wire component to neighboring reference
+                    if (!isNil(graph.dragging.svcpos)) {
+                        var compos = scdl.composite(vmlg.compos);
+                        setElement(compos, grah.clonerefs(graph.wire(graph.dragging, compos, vmlg)));
+                    }
+
+                } else {
+
+                    // Discard component dragged out of composite
+                    vmlg.removeChild(graph.dragging);
+                    if (!isNil(graph.dragging.compos)) {
+                        var compos = scdl.composite(vmlg.compos);
+                        setElement(compos, graph.clonerefs(graph.gcollect(graph.removecomp(graph.dragging.comp, compos))));
+                    }
+
+                    // Reset current selection
+                    graph.selected = null;
+                    cname.value = '';
+                    pvalue.value = '';
+
+                    // Trigger component select event
+                    vmlg.oncompselect('');
+                }
+
+                // Trigger composite change event
+                vmlg.oncomposchange();
+            }
+
+            // Forget current dragged component
+            graph.dragging = null;
+            vmlg.releaseCapture();
+
+            // Refresh the composite
+            graph.refresh(vmlg);
+            return false;
+        };
+
+        /**
+         * Handle a mousemove event.
+         */
+        vmlg.onmousemove = function() {
+            if (graph.dragging == null)
+                return false;
+
+            // Calculate new position of dragged element
+            var gpos = graph.relpos(graph.dragging);
+            var newX = gpos.xpos() + (window.event.clientX - graph.dragX);
+            var newY = gpos.ypos() + (window.event.clientY - graph.dragY);
+            if (newX >= 0)
+                graph.dragX = window.event.clientX;
+            else
+                newX = 0;
+            if (newY >= 0)
+                graph.dragY = window.event.clientY;
+            else
+                newY = 0;
+
+            // Move the dragged element
+            graph.move(graph.dragging, graph.mkpath().move(newX, newY));
+
+            return false;
+        };
+
+        /**
+         * Handle field on change events.
+         */
+        cname.onchange = function() {
+            if (graph.selected == null)
+                return false;
+
+            // Change component name and refactor references to it
+            var compos = scdl.composite(vmlg.compos);
+            cname.value = graph.ucid(cname.value, compos);
+            graph.selected.id = cname.value;
+            setElement(compos, graph.renamecomp(graph.selected.comp, compos, cname.value));
+
+            // Trigger component select event
+            vmlg.oncompselect(vmlg.appname, graph.selected.id);
+
+            // Refresh the composite
+            graph.refresh(vmlg);
+
+            // Trigger composite change event
+            vmlg.oncomposchange();
+            return false;
+        };
+
+        pvalue.onchange = function() {
+            if (graph.selected == null)
+                return false;
+
+            // Change the component property value
+            graph.setproperty(graph.selected.comp, pvalue.value);
+            pvalue.value = graph.property(graph.selected.comp);
+
+            // Refresh the composite
+            graph.refresh(vmlg);
+
+            // Trigger composite change event
+            vmlg.oncomposchange();
+            return false;
+        };
+
+        // Create hidden spans to help compute the width of
+        // component, reference and property titles
+        graph.comptitlewidthdiv = document.createElement('span');
+        graph.comptitlewidthdiv.style.visibility = 'hidden'
+        div.appendChild(graph.comptitlewidthdiv);
+
+        graph.reftitlewidthdiv = document.createElement('span');
+        graph.reftitlewidthdiv.style.visibility = 'hidden'
+        div.appendChild(graph.reftitlewidthdiv);
+
+        graph.proptitlewidthdiv = document.createElement('span');
+        graph.proptitlewidthdiv.style.visibility = 'hidden'
+        graph.proptitlewidthdiv.style.fontWeight = 'bold'
+        div.appendChild(graph.proptitlewidthdiv);
+
+        return vmlg;
+    };
+
+    /**
+     * Make a shape path.
+     */
+    graph.mkpath = function() {
+        function Path() {
+            this.BasePath = graph.BasePath;
+            this.BasePath();
+
+            this.clone = function() {
+                return graph.mkpath().pos(this.xpos(), this.ypos());
+            };
+
+            this.move = function(x, y) {
+                this.path += 'M ' + x + ',' + y + ' '; 
+                return this.pos(x, y);
+            };
+
+            this.line = function(x, y) {
+                this.path += 'L ' + x + ',' + y + ' ';
+                return this.pos(x, y);
+            };
+
+            this.curve = function(x1, y1, x, y) {
+                this.path += 'QB ' + x1 + ',' + y1 + ',' + x + ',' + y + ' ';
+                return this.pos(x, y);
+            };
+
+            this.end = function() {
+                this.path += 'X E';
+                return this;
+            };
+        }
+
+        return new Path();
+    };
+
+    /**
+     * Return an element representing a title.
+     */
+    graph.mktitle = function(t, bold, pos) {
+        var title = document.createElement('v:textbox');
+        title.style.position = 'absolute';
+        title.style.left = pos.xpos() + 2;
+        title.style.top = pos.ypos();
+        title.inset = '' + 6 + 'px ' + pos.ypos() + 'px 0px 0px';
+        if (bold)
+            title.style.fontWeight = 'bold';
+        var tnode = document.createTextNode(t);
+        title.appendChild(tnode);
+        return title;
+    };
+
+    /**
+     * Return an element representing the title of a component.
+     */
+    graph.comptitle = function(comp) {
+        var tsvcs = graph.tsvcs(comp);
+        var lsvcs = graph.lsvcs(comp);
+        var pos = graph.mkpath().move(isNil(lsvcs)? tabsz : (tabsz * 5), isNil(tsvcs)? tabsz : (tabsz * 5));
+        return graph.mktitle(graph.title(comp), false, pos);
+    };
+
+    /**
+     * Return the width of the title of a component.
+     */
+    graph.comptitlewidth = function(comp) {
+        var t = graph.title(comp);
+        graph.comptitlewidthdiv.innerHTML = t;
+        var twidth = graph.comptitlewidthdiv.offsetWidth + 4;
+        graph.comptitlewidthdiv.innerHTML = '';
+        return twidth;
+    };
+
+    /**
+     * Return an element representing the value of a property.
+     */
+    graph.proptitle = function(comp) {
+        var tsvcs = graph.tsvcs(comp);
+        var lsvcs = graph.lsvcs(comp);
+        var pos = graph.mkpath().move(isNil(lsvcs)? tabsz : (tabsz * 5), isNil(tsvcs)? 15 + tabsz : 15 + (tabsz * 5));
+        return graph.mktitle(graph.property(comp), true, pos);
+    };
+
+    /**
+     * Return the width of the value of a property.
+     */
+    graph.proptitlewidth = function(comp) {
+        var t = graph.property(comp);
+        graph.proptitlewidthdiv.innerHTML = t;
+        var twidth = graph.proptitlewidthdiv.offsetWidth + 4;
+        graph.proptitlewidthdiv.innerHTML = '';
+        return twidth;
+    };
+
+    /**
+     * Return an element representing the title of a reference.
+     */
+    graph.reftitle = function(ref) {
+        return graph.mktitle(graph.title(ref), false, graph.mkpath().move(25,25));
+    };
+
+    /**
+     * Return the width of the title of a reference.
+     */
+    graph.reftitlewidth = function(ref) {
+        var t = graph.title(ref);
+        graph.reftitlewidthdiv.innerHTML = t;
+        var twidth = graph.reftitlewidthdiv.offsetWidth;
+        graph.reftitlewidthdiv.innerHTML = '';
+        return twidth;
+    };
+
+    /**
+     * Return a node representing a component.
+     */
+    graph.compnode = function(comp, cassoc, pos) {
+
+        // Make the component and property title elements
+        var title = graph.comptitle(comp);
+        var prop = graph.proptitle(comp);
+
+        // Compute the component shape path
+        var path = graph.comppath(comp, cassoc);
+        var d = path.str();
+
+        // Create the main component shape
+        var shape = document.createElement('v:shape');
+        shape.style.width = 5000;
+        shape.style.height = 5000;
+        shape.coordsize = '5000,5000';
+        shape.path = d;
+        shape.fillcolor = graph.color(comp);
+        shape.stroked = 'false';
+
+        // Create an overlay contour shape
+        var contour = document.createElement('v:shape');
+        contour.style.width = 5000;
+        contour.style.height = 5000;
+        contour.coordsize = '5000,5000';
+        contour.path = d;
+        contour.filled = 'false';
+        contour.strokecolor = graph.colors.gray;
+        contour.strokeweight = '1';
+        contour.style.left = 1;
+        contour.style.top = 1;
+        var stroke = document.createElement('v:stroke');
+        stroke.opacity = '20%';
+        contour.appendChild(stroke);
+
+        // Create a group and add the component and contour shapes to it
+        var g = document.createElement('v:group');
+        g.id = scdl.name(comp);
+        g.style.width = 5000;
+        g.style.height = 5000;
+        g.coordsize = '5000,5000';
+        g.style.left = pos.xpos();
+        g.style.top = pos.ypos();
+        g.appendChild(shape);
+        shape.appendChild(title);
+        shape.appendChild(prop);
+        g.appendChild(contour)
+
+        // Store the component and the positions of its services
+        // and references in the component shape
+        g.comp = comp;
+        g.refpos = reverse(path.refpos);
+        g.svcpos = reverse(path.svcpos);
+
+        return g;
+    };
+
+    /**
+     * Return a graphical group.
+     */
+    graph.mkgroup = function(pos) {
+        var g = document.createElement('v:group');
+        g.style.left = pos.xpos();
+        g.style.top = pos.ypos();
+        return g;
+    };
+
+    /**
+     * Return a node representing a button.
+     */
+    graph.mkbutton = function(t, pos) {
+
+        // Make the title element
+        var title = graph.mktitle(t, true, graph.mkpath().move(4,4));
+
+        // Compute the path of the button shape
+        var path = graph.buttonpath().str();
+
+        // Create the main button shape
+        var shape = document.createElement('v:shape');
+        shape.style.width = 5000;
+        shape.style.height = 5000;
+        shape.coordsize = '5000,5000';
+        shape.path = path;
+        shape.fillcolor = graph.colors.lightgray;
+        shape.stroked = 'false';
+
+        // Create an overlay contour shape
+        var contour = document.createElement('v:shape');
+        contour.style.width = 5000;
+        contour.style.height = 5000;
+        contour.coordsize = '5000,5000';
+        contour.path = path;
+        contour.filled = 'false';
+        contour.strokecolor = graph.colors.gray;
+        contour.strokeweight = '1';
+        contour.style.left = 1;
+        contour.style.top = 1;
+        var stroke = document.createElement('v:stroke');
+        stroke.opacity = '20%';
+        contour.appendChild(stroke);
+
+        // Create a group and add the button and contour shapes to it
+        var g = document.createElement('v:group');
+        g.style.width = 5000;
+        g.style.height = 5000;
+        g.coordsize = '5000,5000';
+        g.style.left = pos.xpos();
+        g.style.top = pos.ypos();
+        g.appendChild(shape);
+        shape.appendChild(title);
+        g.appendChild(contour)
+        return g;
+    };
+
+    /**
+     * Return the relative position of a node.
+     */
+    graph.relpos = function(e) {
+        var curX = ui.csspos(e.style.left);
+        var curY = ui.csspos(e.style.top);
+        return graph.mkpath().move(curX, curY);
+    };
+
+    /**
+     * Move a node.
+     */
+    graph.move = function(e, pos) {
+        e.style.left = pos.xpos();
+        e.style.top = pos.ypos();
+    };
+
+} else {
+
+    /**
+     * SVG rendering.
+     */
+    graph.svgns='http://www.w3.org/2000/svg';
+
+    /**
+     * Make an SVG graph.
+     */
+    graph.mkgraph = function(pos, cname, pvalue) {
+
+        // Create a div element to host the graph
+        var div = document.createElement('div');
+        div.id = 'svgdiv';
+        div.style.position = 'absolute';
+        div.style.left = pos.xpos();
+        div.style.top = pos.ypos();
+        // -webkit-user-select: none;
+        document.body.appendChild(div);
+
+        // Create SVG element
+        var svg = document.createElementNS(graph.svgns, 'svg');
+        svg.style.height = 5000;
+        svg.style.width = 5000;
+        div.appendChild(svg);
+
+        // Track element dragging and selection
+        graph.dragging = null;
+        graph.selected = null;
+
+        /**
+         * Find the first draggable element in a hierarchy of elements.
+         */
+        function draggable(n) {
+            if (n == svg)
+                return null;
+            if (n.nodeName == 'g' && n.id != '')
+                return n;
+            return draggable(n.parentNode);
+        }
+
+        /**
+         * Handle a mouse down event.
+         */
+        svg.onmousedown = function(e) {
+            if (e.preventDefault)
+                e.preventDefault();
+            else
+                e.returnValue = false;
+
+            // Find draggable component
+            graph.dragging = draggable(e.target);
+            graph.selected = graph.dragging;
+            if (graph.dragging == null) {
+
+                // Reset current selection
+                cname.value = '';
+                pvalue.value = '';
+
+                // Trigger component select event
+                svg.oncompselect('');
+                return false;
+            }
+
+            // Clone component from the palette
+            var compos = scdl.composite(svg.compos);
+            if (graph.dragging.id.substring(0, 8) == 'palette:') {
+                graph.dragging = graph.clonepalette(graph.dragging, compos);
+                graph.selected = graph.dragging;
+            }
+
+            // Cut wire to component
+            if (graph.dragging.parentNode != svg)
+                setElement(compos, graph.cutwire(graph.dragging, compos, svg));
+
+            // Bring component to the top
+            graph.bringtotop(graph.dragging, svg);
+
+            // Remember current mouse position
+            var pos = typeof e.touches != "undefined" ? e.touches[0] : e;
+            graph.dragX = pos.screenX;
+            graph.dragY = pos.screenY;
+
+            // Update the component name and property value fields
+            cname.value = graph.selected.id;
+            pvalue.value = graph.property(graph.selected.comp);
+            
+            // Trigger component select event
+            svg.oncompselect(svg.appname, graph.selected.id);
+            return false;
+        };
+
+        // Support touch devices
+        svg.ontouchstart = svg.onmousedown;
+
+        /**
+         * Handle a mouse up event.
+         */
+        window.onmouseup = function(e) {
+            if (graph.dragging == null)
+                return false;
+
+            if (graph.dragging.parentNode == svg && graph.dragging.id.substring(0, 8) != 'palette:') {
+                var gpos = graph.relpos(graph.dragging);
+                if (gpos.xpos() >= trashcx) {
+
+                    // If component close enough to editing area, move it there
+                    if (gpos.xpos() < palcx)
+                        graph.move(graph.dragging, graph.mkpath().move(palcx, gpos.ypos()));
+
+                    // Add new dragged component to the composite
+                    if (isNil(graph.dragging.compos)) {
+                        var compos = scdl.composite(svg.compos);
+                        setElement(compos, graph.addcomp(graph.dragging.comp, compos));
+                        graph.dragging.compos = svg.compos;
+                    }
+
+                    // Update component position
+                    setElement(graph.dragging.comp, graph.movecomp(graph.dragging.comp, graph.abspos(graph.dragging, svg)));
+
+                    // Wire component to neighboring reference
+                    if (!isNil(graph.dragging.svcpos)) {
+                        var compos = scdl.composite(svg.compos);
+                        setElement(compos, graph.clonerefs(graph.wire(graph.dragging, compos, svg)));
+                    }
+
+                } else {
+
+                    // Discard component dragged out of composite
+                    svg.removeChild(graph.dragging);
+                    if (!isNil(graph.dragging.compos)) {
+                        var compos = scdl.composite(svg.compos);
+                        setElement(compos, graph.clonerefs(graph.gcollect(graph.removecomp(graph.dragging.comp, compos))));
+                    }
+
+                    // Reset current selection
+                    graph.selected = null;
+                    cname.value = '';
+                    pvalue.value = '';
+
+                    // Trigger component select event
+                    svg.oncompselect('');
+                }
+            }
+
+            // Forget current dragged component
+            graph.dragging = null;
+
+            // Refresh the composite
+            graph.refresh(svg);
+
+            // Trigger composite change event
+            svg.oncomposchange();
+            return false;
+        };
+
+        // Support touch devices
+        window.top.onmouseup = window.onmouseup;
+        window.ontouchend = window.onmouseup;
+        window.gestureend = window.onmouseup;
+        window.top.gestureend = window.onmouseup;
+        window.top.ontouchend = window.onmouseup;
+        window.ontouchcancel = window.onmouseup;
+        window.top.ontouchcancel = window.onmouseup;
+
+        /**
+         * Handle a mouse move event.
+         */
+        window.onmousemove = function(e) {
+            if (graph.dragging == null)
+                return false;
+            if (e.preventDefault)
+                e.preventDefault();
+            else
+                e.returnValue = false;
+
+            // Calculate new position of dragged element
+            var gpos = graph.relpos(graph.dragging);
+            var pos = typeof e.touches != "undefined" ? e.touches[0] : e;
+            var newX = gpos.xpos() + (pos.screenX - graph.dragX);
+            var newY = gpos.ypos() + (pos.screenY - graph.dragY);
+            if (newX >= 0)
+                graph.dragX = pos.screenX;
+            else
+                newX = 0;
+            if (newY >= 0)
+                graph.dragY = pos.screenY;
+            else
+                newY = 0;
+
+            // Move the dragged element
+            graph.move(graph.dragging, graph.mkpath().move(newX, newY));
+
+            return false;
+        };
+
+        // Support touch devices
+        window.top.onmousemove = window.onmousemove;
+        window.ontouchmove = window.onmousemove;
+        window.top.ontouchmove = window.onmousemove;
+
+        /**
+         * Handle field on change events.
+         */
+        cname.onchange = function() {
+            if (graph.selected == null)
+                return false;
+
+            // Change component name and refactor references to it
+            var compos = scdl.composite(svg.compos);
+            cname.value = graph.ucid(cname.value, compos);
+            graph.selected.id = cname.value;
+            setElement(compos, graph.renamecomp(graph.selected.comp, compos, cname.value));
+
+            // Trigger component select event
+            svg.oncompselect(svg.appname, graph.selected.id);
+
+            // Refresh the composite
+            graph.refresh(svg);
+
+            // Trigger composite change event
+            svg.oncomposchange();
+            return false;
+        };
+        
+        pvalue.onchange = function() {
+            if (graph.selected == null)
+                return false;
+
+            // Change the component property value
+            graph.setproperty(graph.selected.comp, pvalue.value);
+            pvalue.value = graph.property(graph.selected.comp);
+
+            // Refresh the composite
+            graph.refresh(svg);
+
+            // Trigger composite change event
+            svg.oncomposchange();
+            return false;
+        };
+
+        // Create a hidden SVG element to help compute the width
+        // of component and reference titles
+        graph.titlewidthsvg = document.createElementNS(graph.svgns, 'svg');
+        graph.titlewidthsvg.style.visibility = 'hidden';
+        graph.titlewidthsvg.style.height = 0;
+        graph.titlewidthsvg.style.width = 0;
+        div.appendChild(graph.titlewidthsvg);
+
+        return svg;
+    };
+
+    /**
+     * Make a path.
+     */
+    graph.mkpath = function() {
+        function Path() {
+            this.BasePath = graph.BasePath;
+            this.BasePath();
+
+            this.clone = function() {
+                return graph.mkpath().pos(this.xpos(), this.ypos());
+            };
+
+            this.move = function(x, y) {
+                this.path += 'M' + x + ',' + y + ' '; 
+                return this.pos(x, y);
+            };
+
+            this.line = function(x, y) {
+                this.path += 'L' + x + ',' + y + ' ';
+                return this.pos(x, y);
+            };
+
+            this.curve = function(x1, y1, x, y) {
+                this.path += 'Q' + x1 + ',' + y1 + ' ' + x + ',' + y + ' ';
+                return this.pos(x, y);
+            };
+
+            this.end = function() {
+                this.path += 'Z';
+                return this;
+            };
+        }
+
+        return new Path();
+    };
+
+    /**
+     * Return an element representing a title.
+     */
+    graph.mktitle = function(t, bold) {
+        var title = document.createElementNS(graph.svgns, 'text');
+        title.setAttribute('text-anchor', 'start');
+        title.setAttribute('x', 5);
+        title.setAttribute('y', 15);
+        if (bold)
+            title.style.fontWeight = 'bold';
+        title.appendChild(document.createTextNode(t));
+        return title;
+    };
+
+    /**
+     * Return an element representing the title of a component.
+     */
+    graph.comptitle = function(comp) {
+        return graph.mktitle(graph.title(comp), false);
+    };
+
+    /**
+     * Return the width of the title of a component.
+     */
+    graph.comptitlewidth = function(comp) {
+        var title = graph.comptitle(comp);
+        graph.titlewidthsvg.appendChild(title);
+        var width = title.getBBox().width + 4;
+        graph.titlewidthsvg.removeChild(title);
+        return width;
+    };
+
+    /**
+     * Return an element representing the title of a reference.
+     */
+    graph.reftitle = function(ref) {
+        return graph.mktitle(graph.title(ref), false);
+    };
+
+    /**
+     * Return the width of the title of a reference.
+     */
+    graph.reftitlewidth = function(ref) {
+        var title = graph.reftitle(ref);
+        graph.titlewidthsvg.appendChild(title);
+        var width = title.getBBox().width;
+        graph.titlewidthsvg.removeChild(title);
+        return width;
+    };
+
+    /**
+     * Return an element representing the value of a property.
+     */
+    graph.proptitle = function(comp) {
+        var title = graph.mktitle(graph.property(comp), true);
+        title.setAttribute('y', 30);
+        return title;
+    };
+
+    /**
+     * Return the width of the title of a property.
+     */
+    graph.proptitlewidth = function(comp) {
+        var title = graph.proptitle(comp);
+        graph.titlewidthsvg.appendChild(title);
+        var width = title.getBBox().width + 4;
+        graph.titlewidthsvg.removeChild(title);
+        return width;
+    };
+
+    /**
+     * Return a node representing a component.
+     */
+    graph.compnode = function(comp, cassoc, pos) {
+
+        // Make the component and property title elements
+        var title = graph.comptitle(comp);
+        var prop = graph.proptitle(comp);
+
+        // Compute the path of the component shape
+        var path = graph.comppath(comp, cassoc);
+        var d = path.str();
+
+        // Create the main component shape
+        var shape = document.createElementNS(graph.svgns, 'path');
+        shape.setAttribute('d', d);
+        shape.setAttribute('fill', graph.color(comp));
+        shape.setAttribute('fill-opacity', '0.60');
+
+        // Create an overlay contour shape
+        var contour = document.createElementNS(graph.svgns, 'path');
+        contour.setAttribute('d', d);
+        contour.setAttribute('fill', 'none');
+        contour.setAttribute('stroke', graph.colors.gray);
+        contour.setAttribute('stroke-width', '3');
+        contour.setAttribute('stroke-opacity', '0.20');
+        contour.setAttribute('transform', 'translate(1,1)');
+
+        // Create a group and add the component and contour shapes to it.
+        var g = document.createElementNS(graph.svgns, 'g');
+        g.id = scdl.name(comp);
+        g.setAttribute('transform', 'translate(' + pos.xpos() + ',' + pos.ypos() + ')');
+        g.appendChild(shape);
+        g.appendChild(contour);
+        g.appendChild(title);
+        g.appendChild(prop);
+
+        // Store the component and the positions of its services
+        // and references in the component shape
+        g.comp = comp;
+        g.refpos = reverse(path.refpos);
+        g.svcpos = reverse(path.svcpos);
+
+        return g;
+    };
+
+    /**
+     * Return a graphical group.
+     */
+    graph.mkgroup = function(pos) {
+        var g = document.createElementNS(graph.svgns, 'g');
+        g.setAttribute('transform', 'translate(' + pos.xpos() + ',' + pos.ypos() + ')');
+        return g;
+    };
+
+    /**
+     * Return a node representing a button.
+     */
+    graph.mkbutton = function(t, pos) {
+
+        // Make the button title
+        var title = graph.mktitle(t, true);
+
+        // Compute the path of the button shape
+        var path = graph.buttonpath().str();
+
+        // Create the main button shape
+        var shape = document.createElementNS(graph.svgns, 'path');
+        shape.setAttribute('d', path);
+        shape.setAttribute('fill', graph.colors.lightgray);
+        shape.setAttribute('fill-opacity', '0.60');
+
+        // Create an overlay contour shape
+        var contour = document.createElementNS(graph.svgns, 'path');
+        contour.setAttribute('d', path);
+        contour.setAttribute('fill', 'none');
+        contour.setAttribute('stroke', graph.colors.gray);
+        contour.setAttribute('stroke-width', '3');
+        contour.setAttribute('stroke-opacity', '0.20');
+        contour.setAttribute('transform', 'translate(1,1)');
+
+        // Create a group and add the button and contour shapes to it
+        var g = document.createElementNS(graph.svgns, 'g');
+        g.setAttribute('transform', 'translate(' + pos.xpos() + ',' + pos.ypos() + ')');
+        g.appendChild(shape);
+        g.appendChild(contour);
+        g.appendChild(title);
+        return g;
+    };
+
+    /**
+     * Return the relative position of a node.
+     */
+    graph.relpos = function(e) {
+        var pmatrix = e.parentNode.getCTM();
+        var matrix = e.getCTM();
+        var curX = pmatrix != null? (Number(matrix.e) - Number(pmatrix.e)): Number(matrix.e);
+        var curY = pmatrix != null? (Number(matrix.f) - Number(pmatrix.f)): Number(matrix.f);
+        return graph.mkpath().move(curX, curY);
+    };
+
+    /**
+     * Move a node.
+     */
+    graph.move = function(e, pos) {
+        e.setAttribute('transform', 'translate(' + pos.xpos() + ',' + pos.ypos() + ')');
+    };
+};
+
+/**
+ * Return the absolute position of a component node.
+ */
+graph.abspos = function(e, g) {
+    if (e == g)
+        return graph.mkpath();
+    var gpos = graph.relpos(e);
+    var pgpos = graph.abspos(e.parentNode, g);
+    return graph.mkpath().move(gpos.xpos() + pgpos.xpos(), gpos.ypos() + pgpos.ypos());
+};
+
+/**
+ * Bring a component node to the top.
+ */
+graph.bringtotop = function(n, g) {
+    if (n == g)
+        return null;
+    graph.move(n, graph.abspos(n, g));
+    g.appendChild(n);
+}
+
+/**
+ * Return the title of a SCDL element.
+ */
+graph.title = function(e) {
+    var t = scdl.title(e);
+    if (t != null) {
+        if (t == 'gt')
+            return '>'
+        if (t == 'lt')
+            return '<';
+        return t;
+    }
+    return scdl.name(e);
+};
+
+/**
+ * Return the property value of a SCDL component.
+ */
+graph.property = function(e) {
+    var p = scdl.properties(e);
+    if (isNil(p))
+        return '';
+    if (scdl.visible(car(p)) == 'false')
+        return '';
+    return scdl.propertyValue(car(p));
+};
+
+/**
+ * Change the property value of a SCDL component.
+ */
+graph.setproperty = function(e, value) {
+    var p = scdl.properties(e);
+    if (isNil(p))
+        return '';
+    if (scdl.visible(car(p)) == 'false')
+        return '';
+    var name = scdl.name(car(p));
+    setElement(car(p), mklist(element, "'property", mklist(attribute, "'name", name != null? name : "property"), value));
+    return value;
+};
+
+/**
+ * Return the color of a SCDL component.
+ */
+graph.color = function(comp) {
+    return memo(comp, 'color', function() {
+        var c = scdl.color(comp);
+        return c == null? graph.colors.blue1 : graph.colors[c];
+    });
+};
+
+/**
+ * Return the services on the top side of a component.
+ */
+graph.tsvcs = function(comp) {
+    return memo(comp, 'tsvcs', function() {
+        var svcs = scdl.services(comp);
+        var l = filter(function(s) { return scdl.align(s) == 'top' && scdl.visible(s) != 'false'; }, svcs);
+        if (isNil(l))
+            return mklist();
+        return mklist(car(l));
+    });
+};
+
+/**
+ * Return the services on the left side of a component.
+ */
+graph.lsvcs = function(comp) {
+    return memo(comp, 'lsvcs', function() {
+        var svcs = scdl.services(comp);
+        if (isNil(svcs))
+            return mklist(mklist("'element","'service","'attribute","'name",scdl.name(comp)));
+        var l = filter(function(s) {
+                var a = scdl.align(s);
+                var v = scdl.visible(s);
+                return (a == null || a == 'left') && v != 'false';
+            }, svcs);
+        if (isNil(l))
+            return mklist();
+        if (!isNil(graph.tsvcs(comp)))
+            return mklist();
+        return mklist(car(l));
+    });
+};
+
+/**
+ * Return the references on the bottom side of a component.
+ */
+graph.brefs = function(comp) {
+    return memo(comp, 'brefs', function() {
+        return filter(function(r) { return scdl.align(r) == 'bottom' && scdl.visible(r) != 'false'; }, scdl.references(comp));
+    });
+};
+
+/**
+ * Return the references on the right side of a component.
+ */
+graph.rrefs = function(comp) {
+    return memo(comp, 'rrefs', function() {
+        return filter(function(r) {
+            var a = scdl.align(r);
+            var v = scdl.visible(r);
+            return (a == null || a == 'right') && v != 'false';
+        }, scdl.references(comp));
+    });
+};
+
+/**
+ * Return the height of a reference on the right side of a component.
+ */
+graph.rrefheight = function(ref, cassoc) {
+    return memo(ref, 'rheight', function() {
+        var target = assoc(scdl.target(ref), cassoc);
+        if (isNil(target))
+            return tabsz * 10;
+        return graph.compclosureheight(cadr(target), cassoc);
+    });
+};
+
+/**
+ * Return the height of a reference on the bottom side of a component.
+ */
+graph.brefheight = function(ref, cassoc) {
+    return memo(ref, 'bheight', function() {
+        var target = assoc(scdl.target(ref), cassoc);
+        if (isNil(target))
+            return 0;
+        return graph.compclosureheight(cadr(target), cassoc);
+    });
+};
+
+/**
+ * Return the total height of the references on the right side of a component.
+ */
+graph.rrefsheight = function(refs, cassoc) {
+    if (isNil(refs))
+        return 0;
+    return graph.rrefheight(car(refs), cassoc) + graph.rrefsheight(cdr(refs), cassoc);
+};
+
+/**
+ * Return the max height of the references on the bottom side of a component.
+ */
+graph.brefsheight = function(refs, cassoc) {
+    if (isNil(refs))
+        return 0;
+    return Math.max(graph.brefheight(car(refs), cassoc), graph.brefsheight(cdr(refs), cassoc));
+};
+
+/**
+ * Return the height of a component node.
+ */
+graph.compheight = function(comp, cassoc) {
+    return memo(comp, 'height', function() {
+        var lsvcs = graph.lsvcs(comp);
+        var lsvcsh = Math.max(1, length(lsvcs)) * (tabsz * 10) + (tabsz * 4);
+        var rrefs = graph.rrefs(comp);
+        var rrefsh = graph.rrefsheight(rrefs, cassoc) + (tabsz * 4);
+        var height = Math.max(lsvcsh, rrefsh);
+        if (!isNil(graph.brefs(comp)))
+            height = Math.max(height, (tabsz * 10) + (tabsz * 4) + (tabsz * 2));
+        if (graph.property(comp) != '')
+            height = Math.max(40, height);
+        return height;
+    });
+};
+
+/**
+ * Return the height of a component and the components wired to its bottom side.
+ */
+graph.compclosureheight = function(comp, cassoc) {
+    return memo(comp, 'closureheight', function() {
+        var brefs = graph.brefs(comp);
+        var height = graph.compheight(comp, cassoc) + graph.brefsheight(brefs, cassoc);
+        return height;
+    });
+};
+
+/**
+ * Return the width of a reference on the bottom side of a component.
+ */
+graph.brefwidth = function(ref, cassoc) {
+    return memo(ref, 'width', function() {
+        var target = assoc(scdl.target(ref), cassoc);
+        if (isNil(target))
+            return tabsz * 10;
+        return graph.compclosurewidth(cadr(target), cassoc);
+    });
+};
+
+/**
+ * Return the total width of the references on the bottom side of a component.
+ */
+graph.brefswidth = function(refs, cassoc) {
+    if (isNil(refs))
+        return 0;
+    return graph.brefwidth(car(refs), cassoc) + graph.brefswidth(cdr(refs), cassoc);
+};
+
+/**
+ * Return the max width of the references on the right side of a component.
+ */
+graph.rrefswidth = function(refs, cassoc) {
+    if (isNil(refs))
+        return 0;
+    return Math.max(graph.brefwidth(car(refs), cassoc), graph.rrefswidth(cdr(refs), cassoc));
+};
+
+/**
+ * Return the width of a component.
+ */
+graph.compwidth = function(comp, cassoc) {
+    return memo(comp, 'width', function() {
+        var twidth = Math.max(graph.comptitlewidth(comp), graph.proptitlewidth(comp)) + (tabsz * 8);
+        var tsvcs = graph.tsvcs(comp);
+        var tsvcsw = Math.max(1, length(tsvcs)) * (tabsz * 10) + (tabsz * 4);
+        var brefs = graph.brefs(comp);
+        var brefsw = graph.brefswidth(brefs, cassoc) + (tabsz * 4);
+        var width = Math.max(twidth, Math.max(tsvcsw, brefsw));
+        return width;
+    });
+};
+
+/**
+ * Return the width of a component and all the components wired to its right side.
+ */
+graph.compclosurewidth = function(comp, cassoc) {
+    return memo(comp, 'closurewidth', function() {
+        var rrefs = graph.rrefs(comp);
+        var width = graph.compwidth(comp, cassoc) + graph.rrefswidth(rrefs, cassoc);
+        return width;
+    });
+};
+
+/**
+ * Return a path representing a reference positioned to the right of a component.
+ */
+graph.rrefpath = function(ref, cassoc, path) {
+    var height = graph.rrefheight(ref, cassoc);
+
+    // Record reference position in the path
+    var xpos = path.xpos();
+    var ypos = path.ypos();
+    //path.refpos = cons(mklist(ref, graph.mkpath().move(xpos, ypos + (tabsz * 6))), path.refpos);
+    path.refpos = cons(mklist(ref, graph.mkpath().move(xpos, ypos + (tabsz * 5))), path.refpos);
+
+    // Compute the reference path
+    return path.rline(0,tabsz).rline(0,tabsz * 2).rcurve(0,tabsz,-tabsz,0).rcurve(-tabsz,0,0,-tabsz).rcurve(0,-tabsz,-tabsz,0).rcurve(-tabsz,0,0,tabsz).rline(0,tabsz * 4).rcurve(0,tabsz,tabsz,0).rcurve(tabsz,0,0,-tabsz).rcurve(0,-tabsz,tabsz,0).rcurve(tabsz,0,0,tabsz).line(path.xpos(),ypos + height);
+};
+
+/**
+ * Return a path representing a reference positioned at the bottom of a component.
+ */
+graph.brefpath = function(ref, cassoc, path) {
+    var width = graph.brefwidth(ref, cassoc);
+
+    // Record reference position in the path
+    var xpos = path.xpos();
+    var ypos = path.ypos();
+    path.refpos = cons(mklist(ref, graph.mkpath().move(xpos - width + tabsz * 5, ypos)), path.refpos);
+
+    // Compute the reference path
+    return path.line(xpos - width + (tabsz * 10),path.ypos()).rline(-tabsz,0).rline(-(tabsz *2),0).rcurve(-tabsz,0,0,-tabsz).rcurve(0,-tabsz,tabsz,0).rcurve(tabsz,0,0,-tabsz).rcurve(0,-tabsz,-tabsz,0).rline(-(tabsz * 4),0).rcurve(-tabsz,0,0,tabsz).rcurve(0,tabsz,tabsz,0).rcurve(tabsz,0,0,tabsz).rcurve(0,tabsz,-tabsz,0).line(xpos - width,path.ypos());
+};
+
+/**
+ * Return a path representing a service positioned to the left of a component.
+ */
+graph.lsvcpath = function(svc, cassoc, path) {
+    var height = tabsz * 10;
+
+    // Record service position in the path
+    var xpos = path.xpos();
+    var ypos = path.ypos();
+    path.svcpos = cons(mklist(svc, graph.mkpath().move(xpos, ypos - (tabsz * 6))), path.svcpos);
+
+    // Compute the service path
+    return path.rline(0,-tabsz).rline(0, -(tabsz * 2)).rcurve(0,-tabsz,-tabsz,0).rcurve(-tabsz,0,0,tabsz).rcurve(0,tabsz,-tabsz,0).rcurve(-tabsz,0,0,-tabsz).rline(0,-(tabsz * 4)).rcurve(0,-tabsz,tabsz,0).rcurve(tabsz,0,0,tabsz).rcurve(0,tabsz,tabsz,0).rcurve(tabsz,0,0,-tabsz).line(path.xpos(), ypos - height);
+};
+
+/**
+ * Return a path representing a service positioned at the top of a component.
+ */
+graph.tsvcpath = function(svc, cassoc, path) {
+    var width = tabsz * 10;
+
+    // Record service position in the path
+    var xpos = path.xpos();
+    var ypos = path.ypos();
+    path.svcpos = cons(mklist(svc, graph.mkpath().move(xpos + (tabsz * 5), ypos)), path.svcpos);
+
+    // Compute the service path
+    return path.rline(tabsz,0).rline(tabsz * 2,0).rcurve(tabsz,0,0,-tabsz).rcurve(0,-tabsz,-tabsz,0).rcurve(-tabsz,0,0,-tabsz).rcurve(0,-tabsz,tabsz,0).rline(tabsz * 4,0).rcurve(tabsz,0,0,tabsz).rcurve(0,tabsz,-tabsz,0).rcurve(-tabsz,0,0,tabsz).rcurve(0,tabsz,tabsz,0).line(xpos + width,path.ypos());
+};
+
+/**
+ * Return a path representing a component node.
+ */
+graph.comppath = function(comp, cassoc) {
+
+    // Calculate the width and height of the component node
+    var width = graph.compwidth(comp, cassoc);
+    var height = graph.compheight(comp, cassoc);
+
+    /**
+     * Apply a path rendering function to a list of services or references.
+     */
+    function renderpath(x, f, cassoc, path) {
+        if (isNil(x))
+            return path;
+        return renderpath(cdr(x), f, cassoc, f(car(x), cassoc, path));
+    }
+
+    var path = graph.mkpath().move(curvsz,0);
+
+    // Store the positions of services and references in the path
+    path.refpos = mklist();
+    path.svcpos = mklist();
+
+    // Render the services on the top side of the component
+    var tsvcs = graph.tsvcs(comp);
+    path = renderpath(tsvcs, graph.tsvcpath, cassoc, path);
+
+    // Render the references on the right side of the component
+    var rrefs = graph.rrefs(comp);
+    path = path.line(width - curvsz,path.ypos()).rcurve(curvsz,0,0,curvsz);
+    path = renderpath(rrefs, graph.rrefpath, cassoc, path);
+
+    // Render the references on the bottom side of the component
+    var brefs = reverse(graph.brefs(comp));
+    var boffset = curvsz + graph.brefswidth(brefs, cassoc);
+    path = path.line(path.xpos(),height - curvsz).rcurve(0,curvsz,curvsz * -1,0).line(boffset, path.ypos());
+    path = renderpath(brefs, graph.brefpath, cassoc, path);
+
+    // Render the services on the left side of the component
+    var lsvcs = graph.lsvcs(comp);
+    var loffset = curvsz + (length(lsvcs) * (tabsz * 10));
+    path = path.line(curvsz,path.ypos()).rcurve(curvsz * -1,0,0,curvsz * -1).line(path.xpos(), loffset);
+    path = renderpath(lsvcs, graph.lsvcpath, cassoc, path);
+
+    // Close the component node path
+    path = path.line(0,curvsz).rcurve(0,curvsz * -1,curvsz,0);
+
+    return path.end();
+};
+
+/**
+ * Return a path representing a button node.
+ */
+graph.buttonpath = function(t) {
+    var path = graph.mkpath().move(curvsz,0);
+    path = path.line(buttoncx - curvsz,path.ypos()).rcurve(curvsz,0,0,curvsz);
+    path = path.line(path.xpos(),buttoncy - curvsz).rcurve(0,curvsz,-curvsz,0).line(curvsz, path.ypos());
+    path = path.line(curvsz,path.ypos()).rcurve(-curvsz,0,0,-curvsz).line(path.xpos(), curvsz);
+    path = path.line(0,curvsz).rcurve(0,-curvsz,curvsz,0);
+    return path.end();
+};
+
+/**
+ * Render a SCDL composite into a list of component nodes.
+ */
+graph.composite = function(compos, pos) {
+    var name = scdl.name(scdl.composite(compos));
+    var comps = scdl.components(compos);
+    var cassoc = scdl.nameToElementAssoc(comps);
+    var proms = scdl.promotions(compos);
+
+    /**
+     * Render a component.
+     */
+    function rendercomp(comp, cassoc, pos) {
+
+        /**
+         * Render the references on the right side of a component.
+         */
+        function renderrrefs(refs, cassoc, pos, gcomp) {
+
+            /**
+             * Render a reference on the right side of a component.
+             */
+            function renderrref(ref, cassoc, pos, gcomp) {
+                var target = assoc(scdl.target(ref), cassoc);
+                if (isNil(target))
+                    return null;
+
+                // Render the component target of the reference
+                return rendercomp(cadr(target), cassoc, pos);
+            }
+
+            /**
+             * Move the rendering cursor down below a reference.
+             */
+            function rendermove(ref, cassoc, pos) {
+                return pos.clone().rmove(0, graph.rrefheight(ref, cassoc));
+            }
+
+            if (isNil(refs))
+                return mklist();
+
+            // Return list of (ref, comp rendering) pairs
+            var grefcomp = renderrref(car(refs), cassoc, pos, gcomp);
+            return cons(mklist(car(refs), grefcomp), renderrrefs(cdr(refs), cassoc, rendermove(car(refs), cassoc, pos), gcomp));
+        }
+
+        /**
+         * Render the references on the bottom side of a component.
+         */
+        function renderbrefs(refs, cassoc, pos, gcomp) {
+
+            /**
+             * Render a reference on the bottom side of a component.
+             */
+            function renderbref(ref, cassoc, pos, gcomp) {
+                var target = assoc(scdl.target(ref), cassoc);
+                if (isNil(target))
+                    return null;
+
+                // Render the component target of the reference
+                return rendercomp(cadr(target), cassoc, pos);
+            }
+
+            /**
+             * Move the rendering cursor to the right of a reference.
+             */
+            function rendermove(ref, cassoc, pos) {
+                return pos.clone().rmove(graph.brefwidth(ref, cassoc), 0);
+            }
+
+            if (isNil(refs))
+                return mklist();
+
+            // Return list of (ref, comp rendering) pairs
+            var grefcomp = renderbref(car(refs), cassoc, pos, gcomp);
+            return cons(mklist(car(refs), grefcomp), renderbrefs(cdr(refs), cassoc, rendermove(car(refs), cassoc, pos), gcomp));
+        }
+
+        // Compute the component shape
+        var gcomp = graph.compnode(comp, cassoc, pos);
+
+        // Render the components wired to the component references
+        var rrefs = graph.rrefs(comp);
+        var rpos = graph.mkpath().rmove(graph.compwidth(comp, cassoc), 0);
+        var grrefs = renderrrefs(rrefs, cassoc, rpos, gcomp);
+
+        var brefs = graph.brefs(comp);
+        var bpos = graph.mkpath().rmove(0 , graph.compheight(comp, cassoc));
+        var gbrefs = renderbrefs(brefs, cassoc, bpos, gcomp);
+
+        // Store list of (ref, pos, component rendering) triplets in the component
+        function refposgcomp(refpos, grefs) {
+            if (isNil(refpos))
+                return mklist();
+
+            // Append component rendering to component
+            var gref = cadr(car(grefs));
+            if (gref != null)
+                appendNodes(mklist(gref), gcomp);
+            return cons(mklist(car(car(refpos)), cadr(car(refpos)), gref), refposgcomp(cdr(refpos), cdr(grefs)));
+        }
+
+        gcomp.refpos = refposgcomp(gcomp.refpos, append(grrefs, gbrefs));
+
+        return gcomp;
+    }
+
+    /**
+     * Render a list of promoted service components.
+     */
+    function renderproms(svcs, cassoc, pos) {
+
+        /**
+         * Return the component promoted by a service.
+         */
+        function promcomp(svc, cassoc) {
+            var c = assoc(scdl.promote(svc), cassoc);
+            if (isNil(c))
+                return mklist();
+            return cadr(c);
+        }
+
+        /**
+         * Return the position of a component.
+         */
+        function comppos(comp, pos) {
+            var x = scdl.x(comp);
+            var y = scdl.y(comp);
+            return graph.mkpath().move(
+                    x != null? Number(x) + palcx : pos.xpos(),
+                    y != null? Number(y) : (isNil(graph.tsvcs(comp))? pos.ypos() : pos.ypos() + (tabsz * 4)));
+        }
+
+        /**
+         * Move the rendering cursor down below a component.
+         */
+        function rendermove(comp, cassoc, pos) {
+            return pos.clone().rmove(0, graph.compclosureheight(comp, cassoc) + Math.max((tabsz * 2), 8));
+        }
+
+        if (isNil(svcs))
+            return mklist();
+
+        // Render the first promoted component in the list
+        // then recurse to render the rest of the list
+        var comp = promcomp(car(svcs), cassoc);
+        if (isNil(comp))
+            return renderproms(cdr(svcs), cassoc, rendermove(car(svcs), cassoc, pos));
+
+        var cpos = comppos(comp, pos);
+        return cons(rendercomp(comp, cassoc, cpos), renderproms(cdr(svcs), cassoc, rendermove(comp, cassoc, cpos)));
+    }
+
+    // Render the promoted service components
+    var rproms = renderproms(proms, cassoc, pos.clone().rmove(tabsz * 4, tabsz * 4));
+
+    if (name == 'palette') {
+
+        // Prefix ids of palette component elements with 'palette:'
+        return map(function(r) { r.id = 'palette:' + r.id; return r; }, rproms);
+    } else {
+
+        // Link app component elements to the containing composite
+        return map(function(r) { r.compos = compos; return r; }, rproms);
+    }
+};
+
+/**
+ * Return a component unique id.
+ */
+graph.ucid = function(prefix, compos) {
+
+    // Build an assoc list keyed by component name
+    var comps = map(function(c) { return mklist(scdl.name(c), c); }, namedElementChildren("'component", compos));
+
+    /**
+     * Find a free component id.
+     */
+    function ucid(p, id) {
+        if (isNil(assoc(p + id, comps)))
+            return p + id;
+        return ucid(p, id + 1);
+    }
+
+    if (isNil(assoc(prefix, comps)))
+        return prefix;
+
+    return ucid(prefix == ''? 'comp' : prefix, 2);
+};
+
+/**
+ * Clone a palette component node.
+ */
+graph.clonepalette = function(e, compos) {
+
+    // Clone the SCDL component and give it a unique name
+    var comp = append(mklist(element, "'component", mklist(attribute, "'name", graph.ucid(scdl.name(e.comp), compos))),
+                filter(function(c) { return !(isAttribute(c) && attributeName(c) == "'name")}, elementChildren(e.comp)));
+    var x = '<composite xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1">' + writeXML(mklist(comp), false) + '</composite>';
+    var compos = readXML(mklist(x));
+    comp = car(scdl.components(compos));
+
+    // Make a component node
+    var gcomp = graph.compnode(comp, mklist(), graph.mkpath());
+    graph.move(gcomp, graph.relpos(e));
+    e.parentNode.appendChild(gcomp);
+
+    return gcomp;
+};
+
+/**
+ * Move a SCDL component to the given position.
+ */
+graph.movecomp = function(comp, pos) {
+    return append(mklist(element, "'component", mklist(attribute, "'t:x", '' + (pos.xpos() - palcx)), mklist(attribute, "'t:y", '' + pos.ypos())),
+            filter(function(e) { return !(isAttribute(e) && (attributeName(e) == "'t:x" || attributeName(e) == "'t:y")); }, elementChildren(comp)));
+};
+
+/**
+ * Add a component to a SCDL composite.
+ */
+graph.addcomp = function(comp, compos) {
+    var name = scdl.name(comp);
+    var prom = mklist(element, "'service", mklist(attribute, "'name", name), mklist(attribute, "'promote", name));
+    return append(mklist(element, "'composite"), append(elementChildren(compos), mklist(prom, comp)));
+};
+
+/**
+ * Remove a component from a SCDL composite.
+ */
+graph.removecomp = function(comp, compos) {
+    var name = scdl.name(comp);
+    return append(mklist(element, "'composite"),
+            filter(function(c) { return !(isElement(c) && scdl.name(c) == name); }, elementChildren(compos)));
+};
+
+/**
+ * Garbage collect components not referenced or promoted.
+ */
+graph.gcollect = function(compos) {
+
+    // List the promoted components
+    var proms = map(function(s) { return mklist(scdl.promote(s), true); }, scdl.promotions(mklist(compos)));
+
+    // List the referenced components
+    var refs = reduce(function(a, comp) {
+                return append(a,
+                    map(function(ref) { return mklist(scdl.target(ref), true); }, filter(function(ref) { return scdl.target(ref) != null; }, scdl.references(comp))));
+            }, mklist(), scdl.components(mklist(compos)));
+
+    // Filter out the unused components
+    var used = append(proms, refs);
+    return append(mklist(element, "'composite"),
+            filter(function(c) { return !(isElement(c) && elementName(c) == "'component" && isNil(assoc(scdl.name(c), used))); }, elementChildren(compos)));
+}
+
+/**
+ * Clone and cleanup clonable references.
+ */
+graph.clonerefs = function(compos) {
+    return append(mklist(element, "'composite"),
+            map(function(c) {
+                if (elementName(c) != "'component")
+                    return c;
+
+                // If the references are clonable
+                var refs = scdl.references(c);
+                if (isNil(refs))
+                    return c;
+                if (scdl.clonable(car(refs)) != 'true')
+                    return c;
+                    
+                // Filter out the unwired references and add a fresh unwired
+                // reference at the end of the list
+                var cc = append(
+                    filter(function(e) { return !(elementName(e) == "'reference" && scdl.target(e) == null); }, elementChildren(c)),
+                    mklist(mklist(element, "'reference", mklist(attribute, "'name", scdl.name(car(refs))), mklist(attribute, "'t:clonable", "true"))));
+                return append(mklist(element, "'component"), cc);
+            
+            }, elementChildren(compos)));
+}
+
+/**
+ * Rename a component.
+ */
+graph.renamecomp = function(comp, compos, name) {
+
+    /**
+     * Refactor references to a component.
+     */
+    function refactorrefs(refs, oname, nname) {
+        if (isNil(refs))
+            return true;
+        var ref = car(refs);
+        if (scdl.target(ref) != oname)
+            return refactorrefs(cdr(refs), oname, nname);
+
+        // Change the reference's target attribute
+        setElement(ref, append(mklist(element, "'reference"),
+            append(filter(function(e) { return !(isAttribute(e) && attributeName(e) == "'target"); }, elementChildren(ref)),
+                mklist(mklist(attribute, "'target", nname)))));
+
+        return refactorrefs(cdr(refs), oname, nname);
+    }
+
+    // Refactor all the references to the renamed component
+    var oname = scdl.name(comp);
+    map(function(c) { return refactorrefs(scdl.references(c), oname, name); }, namedElementChildren("'component", compos));
+
+    // Rename the SCDL promoted service and component
+    var proms = filter(function(s) { return scdl.name(s) == oname }, scdl.services(compos));
+    if (!isNil(proms))
+        setElement(car(proms), mklist(element, "'service", mklist(attribute, "'name", name), mklist(attribute, "'promote", name)));
+    setElement(comp, append(mklist(element, "'component"),
+        cons(mklist(attribute, "'name", name),
+            filter(function(e) { return !(isAttribute(e) && attributeName(e) == "'name"); }, elementChildren(comp)))));
+
+    return append(mklist(element, "'composite"), elementChildren(compos));
+};
+
+/**
+ * Cut the wire to a component node and make that node a
+ * top level component node.
+ */
+graph.cutwire = function(node, compos, g) {
+
+    /**
+     * Find the reference wired to a node and cut its wire.
+     */
+    function cutref(refs, node) {
+        if (isNil(refs))
+            return true;
+        var ref = car(refs);
+        if (caddr(ref) == node) {
+            setlist(ref, mklist(car(ref), cadr(ref), null));
+            setElement(car(ref),
+                append(mklist(element, "'reference"),
+                    filter(function(e) { return !(isAttribute(e) && attributeName(e) == "'target"); }, elementChildren(car(ref)))));
+        }
+        return cutref(cdr(refs), node);
+    }
+
+    // Cut any reference wire, if found
+    cutref(node.parentNode.refpos, node);
+
+    // Make the component node a top level node.
+    node.compos = g.compos;
+
+    // Update the SCDL composite, add a promote element for
+    // that component
+    var comp = node.comp;
+    var name = scdl.name(comp);
+    var prom = mklist(element, "'service", mklist(attribute, "'name", name), mklist(attribute, "'promote", name));
+    return append(mklist(element, "'composite"),
+            append(filter(function(c) { return !(isElement(c) && scdl.name(c) == name); }, elementChildren(compos)), mklist(prom, comp)));
+}
+
+/**
+ * Wire a component to the closest neighbor reference.
+ */
+graph.wire = function(n, compos, g) {
+
+    // Compute position of the component's service node
+    var spos = cadr(car(n.svcpos));
+    var aspos = graph.abspos(n, g).rmove(spos.xpos(), spos.ypos());
+
+    /**
+     * Find closest unwired reference node among all the references
+     * of all the components.
+     */
+    function closecomprefs(nodes, spos, cref) {
+
+        /**
+         * Find the closest unwired reference node among all the
+         * references of a node.
+         */
+        function closerefs(npos, refs, spos, cref) {
+            if (isNil(refs))
+                return cref;
+            var fdist = cadddr(cref);
+            var ref = car(refs);
+
+            // Skip wired reference
+            if (!isNil(filter(function(n) { return isAttribute(n) && attributeName(n) == "'target"; }, car(ref))))
+                return closerefs(npos, cdr(refs), spos, cref);
+
+            // Compute distance between service node and reference node
+            var rpos = cadr(ref).clone().rmove(npos.xpos(), npos.ypos());
+            var dx = Math.pow(rpos.xpos() - spos.xpos(), 2);
+            var dy = Math.pow(rpos.ypos() - spos.ypos(), 2);
+
+            // Check for proximity threshold
+            var rdist = (dx < (proxcx * proxcx) && dy < (proxcy * proxcy))? Math.sqrt(dx + dy) : 25000000;
+
+            // Go through all the references in the component
+            return closerefs(npos, cdr(refs), spos, fdist < rdist? cref : mklist(car(ref), cadr(ref), caddr(ref), rdist));
+        }
+
+        if (isNil(nodes))
+            return cref;
+
+        // Skip non-component nodes
+        var node = car(nodes);
+        if (isNil(node.comp))
+            return closecomprefs(cdr(nodes), spos, cref);
+
+        // Compute the component absolute position
+        var npos = graph.abspos(node, g);
+
+        // Go through all the components and their references
+        return closecomprefs(append(nodeList(node.childNodes), cdr(nodes)), spos, closerefs(npos, node.refpos, spos, cref));
+    }
+
+    // Find closest reference node
+    var cref = closecomprefs(nodeList(g.childNodes), aspos, mklist(null, graph.mkpath(), null, 25000000));
+    if (car(cref) == null)
+        return compos;
+    if (cadddr(cref) == 25000000)
+        return compos;
+
+    // Wire component to that reference, un-promote it, and
+    // update the SCDL reference and composite
+    n.compos = null;
+    setElement(car(cref), append(mklist(element, "'reference", mklist(attribute, "'target", scdl.name(n.comp))), elementChildren(car(cref))));
+    var name = scdl.name(n.comp);
+    return append(mklist(element, "'composite"),
+            filter(function(c) { return !(isElement(c) && elementName(c) == "'service" && scdl.name(c) == name); }, elementChildren(compos)));
+}
+
+/**
+ * Display a list of graphical nodes.
+ */
+graph.display = function(nodes, g) {
+
+    // Append the nodes to the graphical canvas
+    appendNodes(nodes, g);
+    return nodes;
+};
+
+/**
+ * Hide a graph.
+ */
+graph.hide = function(g) {
+
+    // Remove nodes from the graph
+    map(function(n) { if (!isNil(n.comp) && n.id.substr(0, 8) != 'palette:') { g.removeChild(n); } return n; }, nodeList(g.childNodes));
+    return g;
+};
+
+/**
+ * Refresh a graph.
+ */
+graph.refresh = function(g) {
+
+    // Remove nodes and redisplay the composite associated with the graph
+    map(function(n) { if (!isNil(n.comp) && n.id.substr(0, 8) != 'palette:') { g.removeChild(n); } return n; }, nodeList(g.childNodes));
+    graph.display(graph.composite(g.compos, graph.mkpath().move(palcx,0)), g);
+    return g;
+};
+
+/**
+ * Display and enable editing of a composite and the graphical
+ * nodes that represent it.
+ */
+graph.edit = function(appname, compos, nodes, onchange, onselect, g) {
+
+    // Store the appname and composite in the graphical canvas
+    g.appname = appname;
+    g.compos = compos;
+
+    // Store event listeners
+    g.oncomposchange = onchange;
+    g.oncompselect = onselect;
+
+    // Display the composite nodes
+    return graph.display(nodes, g);
+};
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/index.html b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/index.html
new file mode 100644
index 0000000000..7a06a63872
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/index.html
@@ -0,0 +1,90 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>Tuscany Extensions</title>
+
+<script type="text/javascript" src="/dojo/dojo.js"></script>
+<script type="text/javascript" src="util.js"></script>
+<script type="text/javascript" src="elemutil.js"></script>
+<script type="text/javascript" src="xmlutil.js"></script>
+<script type="text/javascript" src="atomutil.js"></script>
+<script type="text/javascript" src="scdl.js"></script>
+<script type="text/javascript" src="ui.js"></script>
+<script type="text/javascript" src="component.js"></script>
+<script type="text/javascript" src="graph.js"></script>
+
+<style type="text/css">
+body,html {
+	font-family: helvetica, arial, sans-serif;
+	font-size: 90%;
+}
+</style>
+
+
+</head>
+
+<body>
+
+<div id="bodydiv" style="position: absolute; top: 0px; left: 0px; right: 0px;">
+
+<div style="position:absolute; top: 40px; left: 240px; right: 0px; height: 5000px;">
+<iframe id="dataFrame" class="databg" style="position: relative; height: 5000px; width: 100%; border: 0px;" scrolling="no" frameborder="0"></iframe>
+</div>
+
+</div>
+
+
+
+
+<script type="text/javascript">
+    dojo.require("dojox.xml.parser");
+    dojo.require("tuscany.RestService");
+
+    var composite;
+
+    function composite_getResponse(xmlResponse, exception) {
+    	if(exception){
+			alert(exception.message);
+			return;
+		}
+
+    	/*
+    	 var itemTags = xmlResponse.getElementsByTagName ("component");
+         for (i = 0; i < itemTags.length; i++) {
+        	 var attributes = itemTags[i].attributes;
+        	 alert(attributes[0].name);
+             var recordNode = itemTags[i].getElementsByTagName ("name")[0];
+             if (recordNode.textContent != undefined) {
+                 alert(recordNode.textContent);
+             }
+             else {
+                 alert(recordNode.text);
+             }
+         }
+         */
+
+         composite = dojox.xml.parser.innerXML(xmlResponse);
+
+
+    	alert(composite);
+
+    }
+
+
+    var restClient = new tuscany.RestService("http://localhost:8080/domain","text/plain");
+	restClient.get("default").addCallback(composite_getResponse);
+
+    // Create editor graph area
+    var g = graph.mkgraph(graph.mkpath().move(0,40), 'Domain', 'propValue');
+    var bg = graph.mkgroup(graph.mkpath());
+
+	graph.edit(name, composite, graph.composite('domain', graph.mkpath().move(palcx,0)), oncomposchange, oncompselect, g);
+	//graph.composite('domain', graph.mkpath().move(palcx,0));
+
+
+
+</script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/jsonutil.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/jsonutil.js
new file mode 100644
index 0000000000..47e3ec4130
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/jsonutil.js
@@ -0,0 +1,259 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * JSON data conversion functions.
+ */
+var json = {};
+
+/**
+ * JSON exceptions.
+ */
+json.Exception = function(code, message) {
+    this.name = "JSONException";
+    this.code = code;
+    this.message = message;
+};
+
+json.Exception.prototype = new Error();
+
+json.Exception.prototype.toString = function() {
+    return this.name + ": " + this.message;
+};
+
+/**
+ * Return true if a list represents a JS array.
+ */
+json.isJSArray = function(l) {
+    if (isNil(l))
+        return true;
+    var v = car(l);
+    if (isSymbol(v))
+        return false;
+    if (isList(v))
+        if (!isNil(v) && isSymbol(car(v)))
+            return false;
+    return true;
+};
+
+/**
+ * Converts JSON properties to values.
+ */
+json.jsPropertiesToValues = function(propertiesSoFar, o, i) {
+    if (isNil(i))
+        return propertiesSoFar;
+    var p = car(i);
+    var jsv = o[p];
+    var v = json.jsValToValue(jsv);
+
+    if (typeof p == 'string') {
+        var n = '' + p;
+        if (n.slice(0, 1) == '@')
+            return json.jsPropertiesToValues(cons(mklist(attribute, "'" + n.slice(1), v), propertiesSoFar), o, cdr(i));
+        if (isList(v) && !json.isJSArray(v))
+            return json.jsPropertiesToValues(cons(cons(element, cons("'" + n, v)), propertiesSoFar), o, cdr(i));
+        return json.jsPropertiesToValues(cons(mklist(element, "'" + n, v), propertiesSoFar), o, cdr(i));
+    }
+    return json.jsPropertiesToValues(cons(v, propertiesSoFar), o, cdr(i));
+};
+
+/**
+ * Converts a JSON val to a value.
+ */
+json.jsValToValue = function(jsv) {
+    if (isList(jsv))
+        return json.jsPropertiesToValues(mklist(), jsv, reverse(range(0, jsv.length)));
+    if (typeof jsv == 'object')
+        return json.jsPropertiesToValues(mklist(), jsv, reverse(properties(jsv)));
+    if (typeof jsv == 'string')
+        return '' + jsv;
+    return jsv;
+}
+
+/**
+ * Return true if a list of strings contains a JSON document.
+ */
+json.isJSON = function(l) {
+    if (isNil(l))
+        return false;
+    var s = car(l).slice(0, 1);
+    return s == "[" || s == "{";
+};
+
+/**
+ * Convert a list of strings representing a JSON document to a list of values.
+ */
+json.readJSON = function(l) {
+    var s = writeStrings(l);
+    var obj;
+    eval('obj = { \"val\": ' + s + " }");
+    return json.jsValToValue(obj.val);
+};
+
+/**
+ * Convert a list of values to JSON array elements.
+ */
+json.valuesToJSElements = function(a, l, i) {
+    if (isNil(l))
+        return a;
+    var pv = json.valueToJSVal(car(l));
+    a[i] = pv
+    return json.valuesToJSElements(a, cdr(l), i + 1);
+};
+    
+/**
+ * Convert a value to a JSON value.
+ */
+json.valueToJSVal = function(v) {
+    if (!isList(v))
+        return v;
+    if (json.isJSArray(v))
+        return json.valuesToJSElements(range(0, v.length), v, 0);
+    return json.valuesToJSProperties({}, v);
+};
+
+/**
+ * Convert a list of values to JSON properties.
+ */
+json.valuesToJSProperties = function(o, l) {
+    if (isNil(l))
+        return o;
+    var token = car(l);
+    if (isTaggedList(token, attribute)) {
+        var pv = json.valueToJSVal(attributeValue(token));
+        o['@' + attributeName(token).slice(1)] = pv;
+    } else if (isTaggedList(token, element)) {
+        if (elementHasValue(token)) {
+            var pv = json.valueToJSVal(elementValue(token));
+            o[elementName(token).slice(1)] = pv;
+        } else {
+            var child = {};
+            o[elementName(token).slice(1)] = child;
+            json.valuesToJSProperties(child, elementChildren(token));
+        }
+    }
+    return json.valuesToJSProperties(o, cdr(l));
+};
+
+/**
+ * Convert a list of values to a list of strings representing a JSON document.
+ */
+json.writeJSON = function(l) {
+    var jsv;
+    if (json.isJSArray(l))
+        jsv = json.valuesToJSElements(range(0, l.length), l, 0);
+    else
+        jsv = json.valuesToJSProperties({}, l);
+    var s = json.toJSON(jsv);
+    return mklist(s);
+}
+
+/**
+ * Convert a list + params to a JSON-RPC request.
+ */
+json.jsonRequest = function(id, func, params) {
+    var r = mklist(mklist("'id", id), mklist("'method", func), mklist("'params", params));
+    return json.writeJSON(valuesToElements(r));
+};
+
+/**
+ * Convert a value to a JSON-RPC result.
+ */
+json.jsonResult = function(id, val) {
+    return json.writeJSON(valuesToElements(mklist(mklist("'id", id), mklist("'result", val))));
+};
+
+/**
+ * Convert a JSON-RPC result to a value.
+ */
+json.jsonResultValue = function(s) {
+    var jsres = json.readJSON(s);
+    var res = elementsToValues(jsres);
+    var val = cadr(assoc("'result", res));
+    if (isList(val) && !json.isJSArray(val))
+        return mklist(val);
+    return val;
+};
+
+/**
+ * Escape a character.
+ */
+json.escapeJSONChar = function(c) {
+    if(c == "\"" || c == "\\") return "\\" + c;
+    if (c == "\b") return "\\b";
+    if (c == "\f") return "\\f";
+    if (c == "\n") return "\\n";
+    if (c == "\r") return "\\r";
+    if (c == "\t") return "\\t";
+    var hex = c.charCodeAt(0).toString(16);
+    if(hex.length == 1) return "\\u000" + hex;
+    if(hex.length == 2) return "\\u00" + hex;
+    if(hex.length == 3) return "\\u0" + hex;
+    return "\\u" + hex;
+};
+
+/**
+ * Encode a string into JSON format.
+ */
+json.escapeJSONString = function(s) {
+    // The following should suffice but Safari's regex is broken (doesn't support callback substitutions)
+    // return "\"" + s.replace(/([^\u0020-\u007f]|[\\\"])/g, json.escapeJSONChar) + "\"";
+
+    // Rather inefficient way to do it
+    var parts = s.split("");
+    for(var i = 0; i < parts.length; i++) {
+        var c = parts[i];
+        if(c == '"' || c == '\\' || c.charCodeAt(0) < 32 || c.charCodeAt(0) >= 128)
+            parts[i] = json.escapeJSONChar(parts[i]);
+    }
+    return "\"" + parts.join("") + "\"";
+};
+
+/**
+ * Marshall objects to JSON format.
+ */
+json.toJSON = function(o) {
+    if(o == null)
+        return "null";
+    if(o.constructor == String)
+        return json.escapeJSONString(o);
+    if(o.constructor == Number)
+        return o.toString();
+    if(o.constructor == Boolean)
+        return o.toString();
+    if(o.constructor == Date)
+        return '{javaClass: "java.util.Date", time: ' + o.valueOf() +'}';
+    if(o.constructor == Array) {
+        var v = [];
+        for(var i = 0; i < o.length; i++)
+            v.push(json.toJSON(o[i]));
+        return "[" + v.join(", ") + "]";
+    }
+    var v = [];
+    for(attr in o) {
+        if(o[attr] == null)
+            v.push("\"" + attr + "\": null");
+        else if(typeof o[attr] == "function")
+            ; // Skip
+        else
+            v.push(json.escapeJSONString(attr) + ": " + json.toJSON(o[attr]));
+    }
+    return "{" + v.join(", ") + "}";
+};
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/scdl.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/scdl.js
new file mode 100644
index 0000000000..b2e1464b9e
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/scdl.js
@@ -0,0 +1,243 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * SCDL parsing functions.
+ */
+var scdl = {};
+
+/**
+ * Returns a composite element.
+ */
+scdl.composite = function(l) {
+    var cs = namedElementChildren("'composite", l);
+    if (isNil(cs))
+        return cs;
+    return car(cs);
+};
+
+/**
+ * Returns a list of components in a composite.
+ */
+scdl.components = function(l) {
+    var cs = namedElementChildren("'composite", l);
+    if (isNil(cs))
+        return cs;
+    return namedElementChildren("'component", car(cs));
+};
+
+/**
+ * Returns a list of service promotions in a composite.
+ */
+scdl.promotions = function(l) {
+    var cs = namedElementChildren("'composite", l);
+    if (isNil(cs))
+        return cs;
+    return namedElementChildren("'service", car(cs));
+};
+
+/**
+ * Returns the target of a service promotion.
+ */
+scdl.promote = function(l) {
+    var puri = namedAttributeValue("'promote", l);
+    if (isNil(puri))
+        return puri;
+    return car(tokens(puri));
+};
+
+/**
+ * Returns the name of a component, componentType, service or reference.
+ */
+scdl.name = function(l) {
+    return namedAttributeValue("'name", l);
+};
+
+/**
+ * Returns the description of a component, componentType, service or reference.
+ */
+scdl.documentation = function(l) {
+    var d = namedElementChildren("'documentation", l);
+    if (isNil(d))
+        return null;
+    if (!elementHasValue(car(d)))
+        return null;
+    var v = elementValue(car(d));
+    return v;
+};
+
+/**
+ * Returns the title of a component or componentType.
+ */
+scdl.title = function(l) {
+    return namedAttributeValue("'t:title", l);
+};
+
+/**
+ * Returns the color of a component or componentType.
+ */
+scdl.color = function(l) {
+    return namedAttributeValue("'t:color", l);
+};
+
+/**
+ * Returns the x position of a component.
+ */
+scdl.x = function(l) {
+    return namedAttributeValue("'t:x", l);
+};
+
+/**
+ * Returns the y position of a component.
+ */
+scdl.y = function(l) {
+    return namedAttributeValue("'t:y", l);
+};
+
+/**
+ * Returns the implementation of a component.
+ */
+scdl.implementation = function(l) {
+    function filterImplementation(v) {
+        return isElement(v) && cadr(v).match("implementation.") != null;
+    }
+
+    var n = filter(filterImplementation, l);
+    if (isNil(n))
+        return null;
+    return car(n);
+};
+
+/**
+ * Returns the type of a component or componentType implementation.
+ */
+scdl.implementationType = function(l) {
+    return elementName(l).substring(1);
+};
+
+/**
+ * Returns the URI of a service, reference or implementation.
+ */
+scdl.uri = function(l) {
+    return namedAttributeValue("'uri", l);
+};
+
+/**
+ * Returns the align attribute of a service or reference.
+ */
+scdl.align = function(l) {
+    return namedAttributeValue("'t:align", l);
+};
+
+/**
+ * Returns the visible attribute of a service or reference.
+ */
+scdl.visible = function(l) {
+    return namedAttributeValue("'t:visible", l);
+};
+
+/**
+ * Returns the clonable attribute of a reference.
+ */
+scdl.clonable = function(l) {
+    return namedAttributeValue("'t:clonable", l);
+};
+
+/**
+ * Returns a list of services in a component or componentType.
+ */
+scdl.services = function(l) {
+    return namedElementChildren("'service", l);
+};
+
+/**
+ * Returns a list of references in a component or componentType.
+ */
+scdl.references = function(l) {
+    return namedElementChildren("'reference", l);
+};
+
+/**
+ * Returns a list of bindings in a service or reference.
+ */
+scdl.bindings = function(l) {
+    function filterBinding(v) {
+        return isElement(v) && cadr(v).match("binding.") != null;
+    }
+
+    return filter(filterBinding, l);
+};
+
+/**
+ * Returns the type of a binding.
+ */
+scdl.bindingType = function(l) {
+    return elementName(l).substring(1);
+};
+
+/**
+ * Returns the target of a reference.
+ */
+scdl.target = function(l) {
+    function targetURI() {
+        function bindingsTarget(l) {
+            if (isNil(l))
+                return null;
+            var u = scdl.uri(car(l));
+            if (!isNil(u))
+                return u;
+            return bindingsTarget(cdr(l));
+        }
+    
+        var t = namedAttributeValue("'target", l);
+        if (!isNil(t))
+            return t;
+        return bindingsTarget(scdl.bindings(l));
+    }
+    var turi = targetURI();
+    if (isNil(turi))
+        return turi;
+    return car(tokens(turi));
+};
+
+/**
+ * Returns a list of properties in a component or componentType.
+ */
+scdl.properties = function(l) {
+    return namedElementChildren("'property", l);
+};
+
+/**
+ * Returns the value of a property.
+ */
+scdl.propertyValue = function(l) {
+    if (!elementHasValue(l))
+        return '';
+    return elementValue(l);
+};
+
+/**
+ * Convert a list of elements to a name -> element assoc list.
+ */
+scdl.nameToElementAssoc = function(l) {
+    if (isNil(l))
+        return l;
+    return cons(mklist(scdl.name(car(l)), car(l)), scdl.nameToElementAssoc(cdr(l)));
+};
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/ui.css b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/ui.css
new file mode 100644
index 0000000000..9b960e95ca
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/ui.css
@@ -0,0 +1,217 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *   
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+body {
+white-space: margin: 0px;
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+}
+
+.delayed {
+visibility: hidden;
+}
+
+table {
+border: 0px; border-collapse: collapse; border-color: #a2bae7; border-style: solid;
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+overflow: visible;
+}
+
+.trb {
+border-bottom: 1px; border-bottom-style: solid; border-color: #dcdcdc;
+}
+
+th {
+font-weight: bold; background-color: #e5ecf9; color: #000000;
+text-align: left; padding-left: 2px; padding-right: 8px; padding-top: 2px; padding-bottom: 4px; vertical-align: text-top; white-space: nowrap;
+border-top: 1px; border-bottom: 1px; border-left: 1px; border-right: 1px;
+border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4; border-left-color: #a2bae7; border-right-color: #a2bae7;
+overflow: hidden;
+}
+
+.section {
+font-weight: bold; background-color: #e5ecf9; color: #000000;
+text-align: left; padding-left: 2px; padding-right: 8px; padding-top: 2px; padding-bottom: 4px; vertical-align: text-top; white-space: nowrap;
+border-top: 1px; border-bottom: 1px; border-left: 0px; border-right: 0px;
+border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4; border-left-color: #a2bae7; border-right-color: #a2bae7;
+overflow: hidden;
+}
+
+.thl {
+border-left: 0px;
+}
+
+.thr {
+border-right: 0px;
+}
+
+.ths {
+padding: 0px;
+}
+
+td {
+padding-left: 2px; padding-top: 2px; padding-right: 8px; white-space: nowrap; vertical-align: text-top; border: 0px;
+}
+
+.tdl {
+border-right: 1px; border-style: solid; border-color: #a2bae7; width: 10px;
+}
+
+.tdr {
+border-left: 1px; border-style: solid; border-color: #a2bae7;
+}
+
+.tdw {
+padding-left: 2px; padding-top: 2px; padding-right: 8px; white-space: normal; vertical-align: text-top;
+}
+
+.datatdl {
+border-right: 1px; border-top: 1px; border-bottom: 1px; border-style: solid; border-color: #dcdcdc; width: 10px;
+}
+
+.datatdr {
+border-left: 1px; border-top: 1px; border-bottom: 1px; border-style: solid; border-color: #dcdcdc;
+}
+
+.datatable {
+border-top: 1px; border-bottom: 1px; border-style: solid; border-color: #dcdcdc;
+overflow: visible;
+}
+
+.databg {
+opacity: .6;  
+-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=60)";
+filter: alpha(opacity=60);
+}
+
+.widgetframe {
+visibility: hidden; width: 0px; height: 0px; border: 0px;
+}
+
+.loadedframe {
+width: 100%; height: 100%; border: 0px;
+margin: 0px; padding: 0px;
+}
+
+input {
+vertical-align: middle;
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+-webkit-text-size-adjust: 140%;
+}
+
+textarea {
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+}
+
+a:link {
+color: #598edd;
+text-decoration: none
+}
+
+a:visited {
+color: #598edd;
+text-decoration: none
+}
+
+.amenu {
+color: #598edd;
+text-decoration: none
+}
+
+.smenu {
+font-weight: bold;
+color: #000000;
+text-decoration: none
+}
+
+h1 {
+font-size: 200%; font-weight: bold;
+vertical-align: middle;
+margin: 0px;
+}
+
+h2 {
+font-size: 150%; font-weight: bold;
+vertical-align: middle;
+margin: 0px;
+}
+
+.hd1 {
+font-size: 200%; font-weight: bold;
+}
+
+.hd2 {
+font-size: 150%; font-weight: bold;
+}
+
+img {
+border: 0px;
+}
+
+.imgbutton {
+width: 142px; height: 64px; margin-left: 20px; margin-right: 20px; padding: 0px; border: 1px;
+cursor: pointer; cursor: hand;
+}
+
+.tbar {
+margin: 0px;
+padding-top: 0px; padding-left: 0px; padding-right: 0px; padding-bottom: 3px;
+border-bottom: 1px solid #a2bae7; border-collapse: separate;
+}
+
+.ltbar {
+padding-left: 0px; padding-top: 0px; padding-right: 8px; white-space: nowrap; vertical-align: top;
+}
+
+.rtbar {
+padding-left: 8px; padding-right: 0px; padding-top: 0px; white-space: nowrap; vertical-align: top;
+text-align: right;
+}
+
+.suggest {
+background-color: #e5ecf9; color: #598edd;
+border-top: 1px; border-bottom: 1px; border-left: 1px; border-right: 1px;
+border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4;
+border-left-color: #d1d3d4; border-right-color: #d1d3d4;
+position: absolute;
+overflow: auto; overflow-x: hidden;
+cursor: default;
+padding: 0px; margin: 0px;
+}
+
+.suggestTable {
+border: 0px; border-collapse: separate;
+padding-left: 5px; padding-right: 5px; padding-top: 2px; padding-bottom: 2px; 
+margin: 0px;
+}
+
+.suggestItem {
+padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; vertical-align: text-top;
+background-color: #e5ecf9; color: #598edd;
+}
+
+.suggestHilighted {
+padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; vertical-align: text-top;
+background-color: #598edd; color: #e5ecf9;
+}
+
+v\: * {
+behavior:url(#default#VML);
+display:inline-block; 
+}
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/ui.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/ui.js
new file mode 100644
index 0000000000..db8c439de4
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/ui.js
@@ -0,0 +1,333 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * UI utility functions.
+ */
+
+var ui = {};
+
+/**
+ * Return true if the current browser is Internet Explorer.
+ */
+ui.isIE = function() {
+    if (typeof ui.isIE.detected != 'undefined')
+        return ui.isIE.detected;
+    ui.isIE.detected = navigator.appName == 'Microsoft Internet Explorer';
+    return ui.isIE.detected;
+};
+
+/**
+ * Build a menu bar.
+ */ 
+ui.menu = function(name, href) {
+    function Menu(n, h) {
+        this.name = n;
+        this.href = h;
+
+        this.content = function() {
+            function complete(uri) {
+                var q = uri.indexOf('?');
+                if (q != -1)
+                    return complete(uri.substr(0, q));
+                if (uri.match('.*\.html$'))
+                    return uri;
+                if (uri.match('.*/$'))
+                    return uri + 'index.html';
+                return uri + '/index.html';
+            }
+
+            if (complete(this.href) != complete(window.top.location.pathname))
+                return '<a href="' + this.href + '" target="_parent"><span class=amenu>' + this.name + '</span></a>';
+            return '<a href="' + this.href + '" target="_parent"><span class=smenu>' + this.name + '</span></a>';
+        };
+    }
+    return new Menu(name, href);
+};
+
+ui.menubar = function(left, right) {
+    var bar = '<table cellpadding="0" cellspacing="0" width="100%" class=tbar><tr>' +
+    '<td class=ltbar><table border="0" cellspacing="0" cellpadding="0"><tr>';
+    for (i in left)
+        bar = bar + '<td class=ltbar>' + left[i].content() + '</td>'
+
+    bar = bar + '</tr></table></td>' +
+    '<td class=rtbar><table border="0" cellpadding="0" cellspacing="0" align="right"><tr>';
+    for (i in right)
+        bar = bar + '<td class=rtbar>' + right[i].content() + '</td>'
+
+    bar = bar + '</tr></table></td></tr></table>';
+    return bar;
+};
+ 
+/**
+ * Autocomplete / suggest support for input fields
+ * To use it declare a 'suggest' function as follows:
+ * function suggestItems() {
+ *       return new Array('abc', 'def', 'ghi');
+ * }
+ * then hook it to an input field as follows:
+ * suggest(document.yourForm.yourInputField, suggestItems);
+ */ 
+ui.selectSuggestion = function(node, value) {
+    for (;;) {
+        node = node.parentNode;
+        if (node.tagName.toLowerCase() == 'div')
+              break;
+    }
+    node.selectSuggestion(value);
+};
+
+ui.hilightSuggestion = function(node, over) {
+    if (over)
+        node.className = 'suggestHilighted';
+    node.className = 'suggestItem';
+};
+
+ui.suggest = function(input, suggestFunction) {
+    input.suggest = suggestFunction;
+      
+    input.selectSuggestion = function(value) {
+        this.hideSuggestDiv();
+        this.value = value;
+    }
+    
+    input.hideSuggestDiv = function() {
+        if (this.suggestDiv != null) {
+            this.suggestDiv.style.visibility = 'hidden';
+        }
+    }
+    
+    input.showSuggestDiv = function() {
+        if (this.suggestDiv == null) {
+            this.suggestDiv = document.createElement('div');
+            this.suggestDiv.input = this;
+            this.suggestDiv.className = 'suggest';
+            input.parentNode.insertBefore(this.suggestDiv, input);
+            this.suggestDiv.style.visibility = 'hidden';
+            this.suggestDiv.style.zIndex = '99';
+            
+            this.suggestDiv.selectSuggestion = function(value) {
+                this.input.selectSuggestion(value);
+            }
+        }
+        
+        var values = this.suggest();
+        var items = '';
+        for (var i = 0; i < values.length; i++) {
+            if (values[i].indexOf(this.value) == -1)
+                continue;
+            if (items.length == 0)
+                items += '<table class=suggestTable>';
+            items += '<tr><td class="suggestItem" ' +
+            'onmouseover="ui.hilightSuggestion(this, true)" onmouseout="ui.hilightSuggestion(this, false)" ' +
+            'onmousedown="ui.selectSuggestion(this, \'' + values[i] + '\')">' + values[i] + '</td></tr>';
+        }
+        if (items.length != 0)
+            items += '</table>';
+        this.suggestDiv.innerHTML = items;
+        
+        if (items.length != 0) {
+            var node = input;              
+            var left = 0;
+            var top = 0;
+            for (;;) {
+                left += node.offsetLeft;
+                top += node.offsetTop;
+                node = node.offsetParent;
+                if (node.tagName.toLowerCase() == 'body')
+                  break;
+            }
+            this.suggestDiv.style.left = left;
+            this.suggestDiv.style.top = top + input.offsetHeight;
+            this.suggestDiv.style.visibility = 'visible';
+        } else
+            this.suggestDiv.style.visibility = 'hidden';
+    }
+      
+    input.onkeydown = function(event) {
+        this.showSuggestDiv();
+    };
+
+    input.onkeyup = function(event) {
+        this.showSuggestDiv();
+    };
+
+    input.onmousedown = function(event) {
+        this.showSuggestDiv();
+    };
+
+    input.onblur = function(event) {
+        setTimeout(function() { input.hideSuggestDiv(); }, 50);
+    };
+};
+
+/**
+ * Return the content document of a window.
+ */
+ui.content = function(win) {
+    if (!isNil(win.document))
+        return win.document;
+    if (!isNil(win.contentDocument))
+        return win.contentDocument;
+    return null;
+};
+
+/**
+ * Return a child element of a node with the given id.
+ */
+ui.elementByID = function(node, id) {
+    for (var i in node.childNodes) {
+        var child = node.childNodes[i];
+        if (child.id == id)
+            return child;
+        var gchild = ui.elementByID(child, id);
+        if (gchild != null)
+            return gchild;
+    }
+    return null;
+};
+
+/**
+ * Return the current document, or a child element with the given id.
+ */
+function $(id) {
+    if (id == document) {
+        if (!isNil(document.widget))
+            return document.widget;
+        return document;
+    }
+    return ui.elementByID($(document), id);
+};
+
+/**
+ * Return a dictionary of the query parameters.
+ */
+ui.queryParams = function() {
+    var qp = new Array();
+    var qs = window.location.search.substring(1).split('&');
+    for (var i = 0; i < qs.length; i++) {
+        var e = qs[i].indexOf('=');
+        if (e > 0)
+            qp[qs[i].substring(0, e)] = unescape(qs[i].substring(e + 1));
+    }
+    return qp;
+}
+
+/**
+ * Bind a widget iframe to an element.
+ */
+ui.widgets = {};
+ui.onload = {};
+
+ui.loadwidget = function(el, doc, cb) {
+    var f = el + 'Frame';
+    window.ui.widgets[f] = el;
+    window.ui.onload[f] = cb;
+    var div = document.createElement('div');
+    div.id = f + 'Div';
+    div.innerHTML = '<iframe id="' + f + '" class="widgetframe" scrolling="no" frameborder="0" src="' + doc + '" onload="window.ui.onload[this.id]()"></iframe>';
+    document.body.appendChild(div);
+    return f;
+};
+
+/**
+ * Show the current document body.
+ */
+ui.showbody = function() {
+    document.body.style.visibility = 'visible';
+};
+
+/**
+ * Install a widget into the element bound to its iframe.
+ */
+ui.installwidget = function() {
+    if (isNil(window.parent) || isNil(window.parent.ui) || isNil(window.parent.ui.widgets))
+        return true;
+    var pdoc = ui.content(window.parent);
+    for (w in window.parent.ui.widgets) {
+        var ww = ui.elementByID(pdoc, w).contentWindow;
+        if (ww == window) {
+            document.widget = ui.elementByID(pdoc, window.parent.ui.widgets[w]);
+            document.widget.innerHTML = document.body.innerHTML;
+            return true;
+        }
+    }
+    return true;
+};
+
+/**
+ * Load an iframe into an element.
+ */
+ui.loadiframe = function(el, doc) {
+    var f = el + 'Frame';
+    $(el).innerHTML =
+        '<iframe id="' + f + '" class="loadedframe" scrolling="no" frameborder="0" src="' + doc + '"></iframe>';
+    return f;
+};
+
+/**
+ * Convert a CSS position to a numeric position.
+ */
+ui.csspos = function(p) {
+    if (p == '')
+        return 0;
+    return Number(p.substr(0, p.length - 2));
+};
+
+/**
+ * Convert a list of elements to an HTML table.
+ */
+ui.datatable = function(l) {
+    log('datatable', writeValue(l));
+
+    function indent(i) {
+        if (i == 0)
+            return '';
+        return '&nbsp;&nbsp;' + indent(i - 1);
+    }
+
+    function rows(l, i) {
+        if (isNil(l))
+            return '';
+        var e = car(l);
+
+        if (!isList(e))
+            return rows(expandElementValues("'value", l), i);
+
+        if (elementHasValue(e)) {
+            var v = elementValue(e);
+            if (!isList(v)) {
+                return '<tr><td class="datatdl">' + indent(i) + elementName(e).slice(1) + '</td>' +
+                    '<td class="datatdr">' + v + '</td></tr>' +
+                    rows(cdr(l), i);
+            }
+
+            return rows(expandElementValues(elementName(e), v), i) + rows(cdr(l), i);
+        }
+
+        return '<tr><td class="datatdl">' + indent(i) + elementName(e).slice(1) + '</td>' +
+            '<td class="datatdr">' + '</td></tr>' +
+            rows(elementChildren(e), i + 1) +
+            rows(cdr(l), i);
+    }
+
+    return '<table class="datatable ' + (window.name == 'dataFrame'? ' databg' : '') + '" style="width: 100%;">' + rows(l, 0) + '</table>';
+}
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/uiblue.css b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/uiblue.css
new file mode 100644
index 0000000000..4efde86a9a
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/uiblue.css
@@ -0,0 +1,173 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *   
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+body {
+white-space: margin: 0px;
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+}
+
+table {
+border: 0px; border-collapse: collapse; border-color: #000000; border-style: solid;
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+}
+
+th {
+font-weight: bold; background-color: #3b5998; color: #ffffff;
+text-align: left; padding-left: 2px; padding-right: 8px; padding-top: 2px; padding-bottom: 4px; vertical-align: text-top;
+border-top: 1px; border-bottom: 1px; border-left: 0px; border-right: 0px;
+border-style: solid; border-top-color: #000000; border-bottom-color: #000000;
+}
+
+.thl {
+border-left: 0px;
+}
+
+.thr {
+border-right: 0px;
+}
+
+.ths {
+padding: 0px;
+}
+
+td {
+padding-left: 2px; padding-top: 2px; padding-right: 8px; white-space: nowrap; vertical-align: text-top;
+}
+
+.tdl {
+border-right: 1px;
+}
+
+.tdr {
+border-left: 1px;
+}
+
+.tdw {
+padding-left: 2px; padding-top: 2px; padding-right: 8px; white-space: normal; vertical-align: text-top;
+}
+
+.widgetframe {
+visibility: hidden; width: 0px; height: 0px; border: 0px;
+}
+
+.loadedframe {
+width: 100%; height: 100%; border: 0px;
+margin: 0px; padding: 0px;
+}
+
+input {
+vertical-align: middle;
+-webkit-text-size-adjust: 140%;
+}
+
+textarea {
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+}
+
+a:link {
+color: #3b5998;
+}
+
+a:visited {
+color: #3b5998;
+}
+
+.amenu {
+font-weight: bold;
+color: #ffffff;
+}
+
+.smenu {
+font-weight: bold;
+color: #ffffff;
+}
+
+h1 {
+font-size: 200%; font-weight: bold;
+vertical-align: middle;
+margin: 0px;
+}
+
+h2 {
+font-size: 150%; font-weight: bold;
+vertical-align: middle;
+margin: 0px;
+}
+
+.hd1 {
+font-size: 200%; font-weight: bold;
+}
+
+.hd2 {
+font-size: 150%; font-weight: bold;
+}
+
+.imgbutton {
+width: 142px; height: 64px; margin-left: 20px; margin-right: 20px; padding: 0px; border: 1px;
+cursor: pointer; cursor: hand;
+}
+
+.tbar {
+font-weight: bold; background-color: #3b5998; color: #ffffff;
+margin: 0px;
+padding-top: 4px; padding-left: 2px; padding-right: 8px; padding-bottom: 8px; vertical-align: text-top;
+border-bottom: 1px solid #000000; border-collapse: separate;
+}
+
+.ltbar {
+padding-left: 0px; padding-top: 0px; padding-right: 16px; white-space: nowrap; vertical-align: top;
+}
+
+.rtbar {
+padding-left: 8px; padding-right: 0px; padding-top: 0px; white-space: nowrap; vertical-align: top;
+text-align: right;
+}
+
+.suggest {
+background-color: #e5ecf9; color: #598edd;
+border-top: 1px; border-bottom: 1px; border-left: 1px; border-right: 1px;
+border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4;
+border-left-color: #d1d3d4; border-right-color: #d1d3d4;
+position: absolute;
+overflow: auto; overflow-x: hidden;
+cursor: default;
+padding: 0px; margin: 0px;
+}
+
+.suggestTable {
+border: 0px; border-collapse: separate;
+padding-left: 5px; padding-right: 5px; padding-top: 2px; padding-bottom: 2px; 
+margin: 0px;
+}
+
+.suggestItem {
+padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; vertical-align: text-top;
+background-color: #e5ecf9; color: #598edd;
+}
+
+.suggestHilighted {
+padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; vertical-align: text-top;
+background-color: #598edd; color: #e5ecf9;
+}
+
+v\: * {
+behavior:url(#default#VML);
+display:inline-block; 
+}
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/uicyan.css b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/uicyan.css
new file mode 100644
index 0000000000..9b960e95ca
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/uicyan.css
@@ -0,0 +1,217 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *   
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+body {
+white-space: margin: 0px;
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+}
+
+.delayed {
+visibility: hidden;
+}
+
+table {
+border: 0px; border-collapse: collapse; border-color: #a2bae7; border-style: solid;
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+overflow: visible;
+}
+
+.trb {
+border-bottom: 1px; border-bottom-style: solid; border-color: #dcdcdc;
+}
+
+th {
+font-weight: bold; background-color: #e5ecf9; color: #000000;
+text-align: left; padding-left: 2px; padding-right: 8px; padding-top: 2px; padding-bottom: 4px; vertical-align: text-top; white-space: nowrap;
+border-top: 1px; border-bottom: 1px; border-left: 1px; border-right: 1px;
+border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4; border-left-color: #a2bae7; border-right-color: #a2bae7;
+overflow: hidden;
+}
+
+.section {
+font-weight: bold; background-color: #e5ecf9; color: #000000;
+text-align: left; padding-left: 2px; padding-right: 8px; padding-top: 2px; padding-bottom: 4px; vertical-align: text-top; white-space: nowrap;
+border-top: 1px; border-bottom: 1px; border-left: 0px; border-right: 0px;
+border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4; border-left-color: #a2bae7; border-right-color: #a2bae7;
+overflow: hidden;
+}
+
+.thl {
+border-left: 0px;
+}
+
+.thr {
+border-right: 0px;
+}
+
+.ths {
+padding: 0px;
+}
+
+td {
+padding-left: 2px; padding-top: 2px; padding-right: 8px; white-space: nowrap; vertical-align: text-top; border: 0px;
+}
+
+.tdl {
+border-right: 1px; border-style: solid; border-color: #a2bae7; width: 10px;
+}
+
+.tdr {
+border-left: 1px; border-style: solid; border-color: #a2bae7;
+}
+
+.tdw {
+padding-left: 2px; padding-top: 2px; padding-right: 8px; white-space: normal; vertical-align: text-top;
+}
+
+.datatdl {
+border-right: 1px; border-top: 1px; border-bottom: 1px; border-style: solid; border-color: #dcdcdc; width: 10px;
+}
+
+.datatdr {
+border-left: 1px; border-top: 1px; border-bottom: 1px; border-style: solid; border-color: #dcdcdc;
+}
+
+.datatable {
+border-top: 1px; border-bottom: 1px; border-style: solid; border-color: #dcdcdc;
+overflow: visible;
+}
+
+.databg {
+opacity: .6;  
+-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=60)";
+filter: alpha(opacity=60);
+}
+
+.widgetframe {
+visibility: hidden; width: 0px; height: 0px; border: 0px;
+}
+
+.loadedframe {
+width: 100%; height: 100%; border: 0px;
+margin: 0px; padding: 0px;
+}
+
+input {
+vertical-align: middle;
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+-webkit-text-size-adjust: 140%;
+}
+
+textarea {
+font-family: arial,sans-serif; font-style: normal; font-variant: normal; font-size: 13px;
+}
+
+a:link {
+color: #598edd;
+text-decoration: none
+}
+
+a:visited {
+color: #598edd;
+text-decoration: none
+}
+
+.amenu {
+color: #598edd;
+text-decoration: none
+}
+
+.smenu {
+font-weight: bold;
+color: #000000;
+text-decoration: none
+}
+
+h1 {
+font-size: 200%; font-weight: bold;
+vertical-align: middle;
+margin: 0px;
+}
+
+h2 {
+font-size: 150%; font-weight: bold;
+vertical-align: middle;
+margin: 0px;
+}
+
+.hd1 {
+font-size: 200%; font-weight: bold;
+}
+
+.hd2 {
+font-size: 150%; font-weight: bold;
+}
+
+img {
+border: 0px;
+}
+
+.imgbutton {
+width: 142px; height: 64px; margin-left: 20px; margin-right: 20px; padding: 0px; border: 1px;
+cursor: pointer; cursor: hand;
+}
+
+.tbar {
+margin: 0px;
+padding-top: 0px; padding-left: 0px; padding-right: 0px; padding-bottom: 3px;
+border-bottom: 1px solid #a2bae7; border-collapse: separate;
+}
+
+.ltbar {
+padding-left: 0px; padding-top: 0px; padding-right: 8px; white-space: nowrap; vertical-align: top;
+}
+
+.rtbar {
+padding-left: 8px; padding-right: 0px; padding-top: 0px; white-space: nowrap; vertical-align: top;
+text-align: right;
+}
+
+.suggest {
+background-color: #e5ecf9; color: #598edd;
+border-top: 1px; border-bottom: 1px; border-left: 1px; border-right: 1px;
+border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4;
+border-left-color: #d1d3d4; border-right-color: #d1d3d4;
+position: absolute;
+overflow: auto; overflow-x: hidden;
+cursor: default;
+padding: 0px; margin: 0px;
+}
+
+.suggestTable {
+border: 0px; border-collapse: separate;
+padding-left: 5px; padding-right: 5px; padding-top: 2px; padding-bottom: 2px; 
+margin: 0px;
+}
+
+.suggestItem {
+padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; vertical-align: text-top;
+background-color: #e5ecf9; color: #598edd;
+}
+
+.suggestHilighted {
+padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; vertical-align: text-top;
+background-color: #598edd; color: #e5ecf9;
+}
+
+v\: * {
+behavior:url(#default#VML);
+display:inline-block; 
+}
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/util.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/util.js
new file mode 100644
index 0000000000..5697ad27d4
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/util.js
@@ -0,0 +1,343 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * Simple utility functions.
+ */
+
+/**
+ * Scheme-like lists.
+ */
+function cons(car, cdr) {
+    var a = new Array();
+    a.push(car);
+    return a.concat(cdr);
+}
+
+function car(l) {
+    return l[0];
+}
+
+function first(l) {
+    return car(l);
+}
+
+function cdr(l) {
+    return l.slice(1);
+}
+
+function rest(l) {
+    return cdr(l);
+}
+
+function cadr(l) {
+    return car(cdr(l));
+}
+
+function cddr(l) {
+    return cdr(cdr(l));
+}
+
+function caddr(l) {
+    return car(cddr(l));
+}
+
+function cdddr(l) {
+    return cdr(cdr(cdr(l)));
+}
+
+function cadddr(l) {
+    return car(cdddr(l));
+}
+
+function append(a, b) {
+    return a.concat(b);
+}
+
+function reverse(l) {
+    return l.slice(0).reverse();
+}
+
+function range(a, b) {
+    var l = new Array();
+    for (var x = a; x < b; x++)
+        l.push(x);
+    return l;
+}
+
+function isNil(v) {
+    if (v == null || typeof v == 'undefined' || (v.constructor == Array && v.length == 0))
+        return true;
+    return false;
+}
+
+function isSymbol(v) {
+    if (typeof v == 'string' && v.slice(0, 1) == "'")
+        return true;
+    return false;
+}
+
+function isString(v) {
+    if (typeof v == 'string' && v.slice(0, 1) != "'")
+        return true;
+    return false;
+}
+
+function isList(v) {
+    if (v != null && typeof v != 'undefined' && v.constructor == Array)
+        return true;
+    return false;
+}
+
+function isTaggedList(v, t) {
+    if (isList(v) && !isNil(v) && car(v) == t)
+        return true;
+    return false;
+}
+
+var emptylist = new Array();
+
+function mklist() {
+    if (arguments.length == 0)
+        return emptylist;
+    var a = new Array();
+    for (i = 0; i < arguments.length; i++)
+        a[i] = arguments[i];
+    return a;
+}
+
+function length(l) {
+    return l.length;
+}
+
+/**
+ * Scheme-like associations.
+ */
+function assoc(k, l) {
+    if (isNil(l))
+        return mklist();
+    if (k == car(car(l)))
+        return car(l);
+    return assoc(k, cdr(l));
+}
+
+/**
+ * Map, filter and reduce functions.
+ */
+function map(f, l) {
+    if (isNil(l))
+        return l;
+    return cons(f(car(l)), map(f, cdr(l)));
+}
+
+function filter(f, l) {
+    if (isNil(l))
+        return l;
+    if (f(car(l)))
+        return cons(car(l), filter(f, cdr(l)));
+    return filter(f, cdr(l));
+}
+
+function reduce(f, i, l) {
+    if (isNil(l))
+        return i;
+    return reduce(f, f(i, car(l)), cdr(l));
+}
+
+/**
+ * Split a path into a list of segments.
+ */
+function tokens(path) {
+    return filter(function(s) { return length(s) != 0; }, path.split("/"));
+}
+
+/**
+ * Log a value.
+ */
+var rconsole;
+
+function log(v) {
+    try {
+        var s = '';
+        for (i = 0; i < arguments.length; i++) {
+            s = s + writeValue(arguments[i]);
+            if (i < arguments.length)
+                s = s + ' ';
+        }
+
+        if (rconsole) {
+            try {
+                rconsole.log(s);
+            } catch (e) {}
+        }
+        try {
+            console.log(s);
+        } catch (e) {}
+    } catch (e) {}
+    return true;
+}
+
+/**
+ * Dump an object to the debug console.
+ */
+function debug(o) {
+    try {
+        for (f in o) {
+            try {
+                log('debug ' + f + '=' + o[f]);
+            } catch (e) {}
+        }
+    } catch (e) {}
+    return true;
+}
+
+/**
+ * Simple assert function.
+ */
+function AssertException() {
+}
+
+AssertException.prototype.toString = function () {
+    return 'AssertException';
+};
+
+function assert(exp) {
+    if (!exp)
+        throw new AssertException();
+}
+
+/**
+ * Write a list of strings.
+ */
+function writeStrings(l) {
+    if (isNil(l))
+        return '';
+    return car(l) + writeStrings(cdr(l));
+}
+
+/**
+ * Write a value using a Scheme-like syntax.
+ */
+function writeValue(v) {
+    function writePrimitive(p) {
+        if (isSymbol(p))
+            return '' + p.substring(1);
+        if (isString(p))
+            return '"' + p + '"';
+        return '' + p;
+    }
+
+    function writeList(l) {
+        if (isNil(l))
+            return '';
+        return ' ' + writeValue(car(l)) + writeList(cdr(l));
+    }
+
+    if (!isList(v))
+        return writePrimitive(v);
+    if (isNil(v))
+        return '()';
+    return '(' + writeValue(car(v)) + writeList(cdr(v)) + ')';
+}
+
+/**
+ * Apply a function and memoize its result.
+ */
+function memo(obj, key, f) {
+    if (!obj[memo])
+        obj.memo = {};
+    if (obj.memo[key])
+        return obj.memo[key];
+    return obj.memo[key] = f();
+}
+
+/**
+ * Un-memoize store results.
+ */
+function unmemo(obj) {
+    obj.memo = {};
+    return true;
+}
+
+/**
+ * Returns a list of the properties of an object.
+ */
+function properties(o) {
+    var a = new Array();
+    for (p in o)
+        a.push(p);
+    return a;
+}
+
+/**
+ * Functions with side effects. Use with moderation.
+ */
+
+/**
+ * Set the car of a list.
+ */
+function setcar(l, v) {
+    l[0] = v;
+    return l;
+}
+
+/**
+ * Set the cadr of a list.
+ */
+function setcadr(l, v) {
+    l[1] = v;
+    return l;
+}
+
+/**
+ * Set the caddr of a list.
+ */
+function setcaddr(l, v) {
+    l[2] = v;
+    return l;
+}
+
+/**
+ * Append the elements of a list to a list.
+ */
+function setappend(a, b) {
+    if (isNil(b))
+        return a;
+    a.push(car(b));
+    return setappend(a, cdr(b));
+}
+
+/**
+ * Set the cdr of a list.
+ */
+function setcdr(a, b) {
+    a.length = 1;
+    return setappend(a, b);
+}
+
+/**
+ * Set the contents of a list.
+ */
+function setlist(a, b) {
+    if (b == a)
+        return b;
+    a.length = 0;
+    return setappend(a, b);
+}
+
diff --git a/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/xmlutil.js b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/xmlutil.js
new file mode 100644
index 0000000000..3965596599
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/node-manager/src/test/resources/ui/xmlutil.js
@@ -0,0 +1,262 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+/**
+ * XML handling functions.
+ */
+
+/**
+ * Convert a DOM node list to a regular list.
+ */
+function nodeList(n) {
+    var l = new Array();
+    if (isNil(n))
+        return l;
+    for (var i = 0; i < n.length; i++)
+        l[i] = n[i];
+    return l;
+}
+
+/**
+ * Append a list of nodes to a parent node.
+ */
+function appendNodes(nodes, p) {
+    if (isNil(nodes))
+        return p;
+    p.appendChild(car(nodes));
+    return appendNodes(cdr(nodes), p);
+};
+
+/**
+ * Return the child attributes of an element.
+ */
+function childAttributes(e) {
+    return filter(function(n) { return n.nodeType == 2; }, nodeList(e.attributes));
+}
+
+/**
+ * Return the child elements of an element.
+ */
+function childElements(e) {
+    return filter(function(n) { return n.nodeType == 1; }, nodeList(e.childNodes));
+}
+
+/**
+ * Return the child text nodes of an element.
+ */
+function childText(e) {
+    function trim(s) {
+        return s.replace(/^\s*/, '').replace(/\s*$/, '');
+    }
+    return filter(function(n) { return n.nodeType == 3 && trim(n.nodeValue) != ''; }, nodeList(e.childNodes));
+}
+
+/**
+ * Read a list of XML attributes.
+ */
+function readAttributes(p, a) {
+    if (isNil(a))
+        return a;
+    var x = car(a);
+    return cons(mklist(attribute, "'" + x.nodeName, x.nodeValue), readAttributes(p, cdr(a)));
+}
+
+/**
+ * Read an XML element.
+ */
+function readElement(e, childf) {
+    var l = append(append(mklist(element, "'" + e.nodeName), readAttributes(e, childf(e))), readElements(childElements(e), childf));
+    var t = childText(e);
+    if (isNil(t))
+        return l;
+    return append(l, mklist(car(t).nodeValue));
+}
+
+/**
+ * Read a list of XML elements.
+ */
+function readElements(l, childf) {
+    if (isNil(l))
+        return l;
+    return cons(readElement(car(l), childf), readElements(cdr(l), childf));
+}
+
+/**
+ * Return true if a list of strings contains an XML document.
+ */
+function isXML(l) {
+    if (isNil(l))
+        return false;
+    return car(l).substring(0, 5) == '<?xml';
+}
+
+/**
+ * Parse a list of strings representing an XML document.
+ */
+function parseXML(l) {
+    var s = writeStrings(l);
+    if (window.DOMParser) {
+        var p = new DOMParser();
+        return p.parseFromString(s, "text/xml");
+    }
+    var doc;
+    try {
+        doc = new ActiveXObject("MSXML2.DOMDocument");
+    } catch (e) {
+        doc = new ActiveXObject("Microsoft.XMLDOM");
+    }
+    doc.async = 'false';
+    doc.loadXML(s); 
+    return doc;
+}
+
+/**
+ * Read a list of values from an XML document.
+ */
+function readXMLDocument(doc) {
+    var root = childElements(doc);
+    if (isNil(root))
+        return mklist();
+    return mklist(readElement(car(root), childAttributes));
+}
+
+/**
+ * Read a list of values from an XHTML element.
+ */
+function readXHTMLElement(xhtml) {
+    // Special XHTML attribute filtering on IE
+    function ieChildAttributes(e) {
+        var a = filter(function(n) {
+            // Filter out empty and internal DOM attributes
+            if (n.nodeType != 2 || isNil(n.nodeValue) || n.nodeValue == '')
+                return false;
+            if (n.nodeName == 'contentEditable' || n.nodeName == 'maxLength' || n.nodeName == 'loop' || n.nodeName == 'start')
+                return false;
+            return true;
+        }, nodeList(e.attributes));
+
+        if (e.style.cssText == '')
+            return a;
+
+        // Add style attribute
+        var sa = new Object();
+        sa.nodeName = 'style';
+        sa.nodeValue = e.style.cssText;
+        return cons(sa, a);
+    }
+
+    var childf = (typeof(XMLSerializer) != 'undefined')? childAttributes : ieChildAttributes;
+    return mklist(readElement(xhtml, childf));
+}
+
+/**
+ * Read a list of values from a list of strings representing an XML document.
+ */
+function readXML(l) {
+    return readXMLDocument(parseXML(l));
+}
+
+/**
+ * Return a list of strings representing an XML document.
+ */
+function writeXMLDocument(doc) {
+    if (typeof(XMLSerializer) != 'undefined')
+        return mklist(new XMLSerializer().serializeToString(doc));
+    return mklist(doc.xml);
+}
+
+/**
+ * Write a list of XML element and attribute tokens.
+ */
+function expandElementValues(n, l) {
+    if (isNil(l))
+        return l;
+    return cons(cons(element, cons(n, car(l))), expandElementValues(n, cdr(l)));
+}
+
+function writeList(l, node, doc) {
+    if (isNil(l))
+        return node;
+
+    var token = car(l);
+    if (isTaggedList(token, attribute)) {
+        node.setAttribute(attributeName(token).substring(1), '' + attributeValue(token));
+
+    } else if (isTaggedList(token, element)) {
+
+        function mkelem(tok, doc) {
+            function xmlns(l) {
+                if (isNil(l))
+                    return null;
+                var t = car(l);
+                if (isTaggedList(t, attribute)) {
+                    if (attributeName(t).substring(1) == 'xmlns')
+                        return attributeValue(t);
+                }
+                return xmlns(cdr(l));
+            }
+
+            var ns = xmlns(elementChildren(tok));
+            if (ns == null || !doc.createElementNS)
+                return doc.createElement(elementName(tok).substring(1));
+            return doc.createElementNS(ns, elementName(tok).substring(1));
+        }
+
+        if (elementHasValue(token)) {
+            var v = elementValue(token);
+            if (isList(v)) {
+                var e = expandElementValues(elementName(token), v);
+                writeList(e, node, doc);
+            } else {
+                var child = mkelem(token, doc);
+                writeList(elementChildren(token), child, doc);
+                node.appendChild(child);
+            }
+        } else {
+            var child = mkelem(token, doc);
+            writeList(elementChildren(token), child, doc);
+            node.appendChild(child);
+        }
+    } else
+        node.appendChild(doc.createTextNode('' + token));
+
+    writeList(cdr(l), node, doc);
+    return node;
+}
+
+/**
+ * Make a new XML document.
+ */
+function mkXMLDocument() { 
+    if (document.implementation && document.implementation.createDocument)
+        return document.implementation.createDocument('', '', null); 
+    return new ActiveXObject("MSXML2.DOMDocument"); 
+}
+
+/**
+ * Convert a list of values to a list of strings representing an XML document.
+ */
+function writeXML(l, xmlTag) {
+    var doc = mkXMLDocument();
+    writeList(l, doc, doc);
+    if (!xmlTag)
+        return writeXMLDocument(doc);
+    return mklist('<?xml version="1.0" encoding="UTF-8"?>\n' + writeXMLDocument(doc) + '\n');
+}
+