1 files changed, 0 insertions, 225 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta2-RC1/samples/extending-tuscany/implementation-sample/src/test/java/sample/Xutil.java b/sca-java-2.x/tags/2.0-Beta2-RC1/samples/extending-tuscany/implementation-sample/src/test/java/sample/Xutil.java
deleted file mode 100644
index ce89f9dd8c..0000000000
--- a/sca-java-2.x/tags/2.0-Beta2-RC1/samples/extending-tuscany/implementation-sample/src/test/java/sample/Xutil.java
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * 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 sample;
-
-import java.io.StringWriter;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathConstants;
-import javax.xml.xpath.XPathExpressionException;
-import javax.xml.xpath.XPathFactory;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-/**
- * Just for fun, a little bit of magic code and utility functions to help work with XML DOM.
- */
-class Xutil {
-    interface NodeBuilder {
-        Node build(Document doc);
-    }
-
-    /**
-     * Convert a name and a list of children to a document element.
-     */
-    static Element xdom(String ns, String name, final NodeBuilder... nodes) {
-        return (Element)elem(ns, name, nodes).build(db.newDocument());
-    }
-
-    /**
-     * Convert a name and children to an element.
-     */
-    static NodeBuilder elem(final String uri, final String n, final NodeBuilder... nodes) {
-        return new NodeBuilder() {
-            public Node build(Document doc) {
-                final Element e = doc.createElementNS(uri, n);
-                for(final NodeBuilder n: nodes)
-                    e.appendChild(n.build(doc));
-                return e;
-            }
-        };
-    }
-
-    static NodeBuilder elem(final String n, final NodeBuilder... nodes) {
-        return elem(null, n, nodes);
-    }
-
-    /**
-     * Convert a string to a text element.
-     */
-    static NodeBuilder text(final String t) {
-        return new NodeBuilder() {
-            public Node build(final Document doc) {
-                return doc.createTextNode(t);
-            }
-        };
-    }
-
-    private final static DocumentBuilder db = db();
-
-    private static DocumentBuilder db() {
-        try {
-            return DocumentBuilderFactory.newInstance().newDocumentBuilder();
-        } catch(ParserConfigurationException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * Convert an element to XML.
-     */
-    static TransformerFactory trf = TransformerFactory.newInstance();
-
-    static String xml(final Node node) {
-        try {
-            final StreamResult r = new StreamResult(new StringWriter());
-            trf.newTransformer().transform(new DOMSource(node), r);
-            return r.getWriter().toString();
-        } catch(TransformerException e) {
-            throw new RuntimeException(e);
-        }
-    }
-    
-    /**
-     * Evaluate an xpath expression.
-     */
-    private static XPathFactory xpf = XPathFactory.newInstance();
-
-    static String xpath(final String expr, final Node node) {
-        final XPath xp = xpf.newXPath();
-        try {
-            return (String)xp.evaluate(expr, node, XPathConstants.STRING);
-        } catch(XPathExpressionException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * A pure Java FP-style alternative to xpath for DOM.
-     */
-    interface Mapper<T> {
-        T map(final Element e);
-    }
-    
-    static Mapper<Element> identity = new Mapper<Element>() {
-        public Element map(Element e) {
-            return e;
-        };
-    };
-    
-    interface Reducer<T> {
-        T reduce(final T accum, final Element e);
-    }
-    
-    static Reducer<String> print = new Reducer<String>() {
-        public String reduce(String accum, Element e) {
-            return accum + e.getTextContent();
-        }
-    };
-
-    /**
-     * Apply a mapper to a list of elements.
-     */
-    static <T> List<T> xmap(final Mapper<T> f, final Iterable<Element> l) {
-        final List<T> v = new ArrayList<T>();
-        for(Element e: l)
-            v.add(f.map(e));
-        return v;
-    }
-
-    /**
-     * Apply a filter to a list of elements.
-     */
-    static List<Element> xfilter(final Mapper<Boolean> f, final Iterable<Element> l) {
-        final List<Element> v = new ArrayList<Element>();
-        for(Element e: l)
-            if(f.map(e))
-                v.add(e);
-        return v;
-    }
-
-    /**
-     * Perform a reduction over a list of elements.
-     */
-    static <T> T xreduce(final Reducer<T> f, final T initial, final Iterable<Element> l) {
-        T accum = initial;
-        for(Element e: l)
-            accum = f.reduce(accum, e);
-        return accum;
-    }
-
-    /**
-     * Return a filter that selects elements by name.
-     */
-    static Mapper<Boolean> select(final String name) {
-        return new Mapper<Boolean>() {
-            public Boolean map(Element e) {
-                return name.equals(e.getLocalName());
-            }
-        };
-    }
-
-    /**
-     * Return the child elements of a node.
-     */
-    static Iterable<Element> elems(final Node parent) {
-        final List<Element> l = new ArrayList<Element>();
-        for (Node n: children(parent))
-            if (n instanceof Element)
-                l.add((Element)n);
-        return l;
-    }
-
-    /**
-     * An iterable over the children of a node.
-     */
-    private static Iterable<Node> children(Node parent) {
-        final NodeList l = parent.getChildNodes();
-        final int n = l.getLength();
-        return new Iterable<Node>() {
-            public Iterator<Node> iterator() {
-                return new Iterator<Node>() {
-                    int i = 0;
-                    public boolean hasNext() {
-                        return i < n;
-                    }
-                    public Node next() {
-                        return l.item(i++);
-                    }
-                    public void remove() {
-                    }
-                };
-            }  
-        };
-    }
-}