1 files changed, 137 insertions, 0 deletions
diff --git a/branches/trunk-20080910/modules/implementation-widget-runtime/src/main/resources/binding-atom.js b/branches/trunk-20080910/modules/implementation-widget-runtime/src/main/resources/binding-atom.js
new file mode 100644
index 0000000000..2719e9a9b9
--- /dev/null
+++ b/branches/trunk-20080910/modules/implementation-widget-runtime/src/main/resources/binding-atom.js
@@ -0,0 +1,137 @@
+/*
+ * 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.    
+ */
+	
+function AtomClient(uri) {
+
+	this.msxmlNames = [ "MSXML2.XMLHTTP.5.0",
+                        "MSXML2.XMLHTTP.4.0",
+                        "MSXML2.XMLHTTP.3.0",
+                        "MSXML2.XMLHTTP",
+                        "Microsoft.XMLHTTP" ];
+			            
+	this.uri=uri;
+	
+	this.get = function(id, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+				    var strDocument = xhr.responseText;
+				    var xmlDocument = xhr.responseXML;
+				    if(!xmlDocument || xmlDocument.childNodes.length==0){ 
+                        xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml");
+                    } 
+                    if (responseFunction != null) responseFunction(xmlDocument);
+				} else {
+                    alert("get - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("GET", uri + '/' + id, true);
+		xhr.send(null);
+	}	
+
+	this.post = function (entry, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 201) {
+				    var strDocument = xhr.responseText;
+				    var xmlDocument = xhr.responseXML;
+				    if(!xmlDocument || xmlDocument.childNodes.length==0){ 
+                        xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml");
+                    } 
+					if (responseFunction != null) responseFunction(xmlDocument);
+				} else {
+					alert("post - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("POST", uri, true);
+		xhr.setRequestHeader("Content-Type", "application/atom+xml");
+		xhr.send(entry);
+	}	
+
+	this.put = function (id, entry, responseFunction) {
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+				    var strDocument = xhr.responseText;
+				    var xmlDocument = xhr.responseXML;
+				    if(!xmlDocument || xmlDocument.childNodes.length==0){ 
+                        xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml");
+                    } 
+					if (responseFunction != null) responseFunction(xmlDocument);
+				} else {
+					alert("put - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("PUT", uri + '/' + id, true);
+		xhr.setRequestHeader("Content-Type", "application/atom+xml");
+		xhr.send(entry);
+	}	
+
+	this.del = function (id, responseFunction) {       
+		var xhr = this.createXMLHttpRequest();
+		xhr.onreadystatechange = function() {
+			if (xhr.readyState == 4) {
+				if (xhr.status == 200) {
+					if (responseFunction != null) responseFunction();
+				} else {
+					alert("delete - Error getting data from the server");
+				}
+			}
+		}
+		xhr.open("DELETE", uri + '/' + id, true);		
+		xhr.send(null);
+	}
+	this.createXMLHttpRequest = function () {
+        /* Mozilla XMLHttpRequest */
+        try {return new XMLHttpRequest();} catch(e) {}      
+		
+        /* Microsoft MSXML ActiveX */
+        for (var i=0;i < this.msxmlNames.length; i++) {
+            try {return new ActiveXObject(this.msxmlNames[i]);} catch (e) {}
+        }
+        alert("XML http request not supported");
+        return null;
+	}
+	if (typeof DOMParser == "undefined") {
+	   DOMParser = function () {}
+	
+	   DOMParser.prototype.parseFromString = function (str, contentType) {
+	      if (typeof ActiveXObject != "undefined") {
+	         var d = new ActiveXObject("MSXML.DomDocument");
+	         d.loadXML(str);
+	         return d;
+	      } else if (typeof XMLHttpRequest != "undefined") {
+	         var req = new XMLHttpRequest;
+	         req.open("GET", "data:" + (contentType || "application/xml") +
+	                         ";charset=utf-8," + encodeURIComponent(str), false);
+	         if (req.overrideMimeType) {
+	            req.overrideMimeType(contentType);
+	         }
+	         req.send(null);
+	         return req.responseXML;
+	      }
+      }
+   }
+}