Examples of org.dom4j.Node.detach()

org.dom4j.Node.detach()

Removes this node from its parent if there is one. If this node is the root element of a document then it is removed from the document as well.

This method is useful if you want to remove a node from its source document and add it to another document. For example
Node node = ...; Element someOtherElement = ...; someOtherElement.add( node.detach() ); @return the node that has been removed from its parent node if any andits document if any.


  private static void detachNodes(String xPath, Document doc) {
    List xpathres = doc.selectNodes(xPath);
    for (Iterator iter = xpathres.iterator(); iter.hasNext();) {
      Node element = (Node) iter.next();
      element.detach();
    }
  }


  private static void addStaticsPath(Element el_in, AssessmentInstance ai) {
    Element el_staticspath = (Element) el_in.selectSingleNode(STATICS_PATH);

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                if (pomDependenciesIndex < 0) {
                    throw new Exception("Unsynchronized dependencies list with XML on index: " + i);
                }
                Dependency dependency = pomDependeciesList.get(pomDependenciesIndex);
                if (-1 == dependencies.indexOf(dependency)) {
                    dependecyNode.detach();
                    pomDependeciesList.remove(pomDependenciesIndex);
                }
                pomDependenciesIndex--;
            }
        }

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    public void delete(final int index) {
        validateIndex(index);
        
        Node node = (Node)document.getRootElement().elements().get(index);
        node.detach();
    }
    
    public void add(final String path, final String backupPath) {
        
        Element root = document.getRootElement();

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            Map<String,String> namespaces = new TreeMap<String,String>();
            namespaces.put("j","http://java.sun.com/xml/ns/javaee");
            xpath.setNamespaceURIs(namespaces);


            Node node =  xpath.selectSingleNode(document);
            node.detach();
            File filteredWebXml = new File("target/test/filtered/jboss-as-7_0/WEB-INF/web.xml");
            filteredWebXml.getParentFile().mkdirs();
            FileWriter writer = null;
            try {
                writer = new FileWriter(filteredWebXml);

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            Map<String,String> namespaces = new TreeMap<String,String>();
            namespaces.put("j","http://java.sun.com/xml/ns/javaee");
            xpath.setNamespaceURIs(namespaces);


            Node node =  xpath.selectSingleNode(document);
            node.detach();
            File filteredWebXml = new File("target/test/filtered/jboss-as-7_0/WEB-INF/web.xml");
            filteredWebXml.getParentFile().mkdirs();
            FileWriter writer = null;
            try {
                writer = new FileWriter(filteredWebXml);

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            Map<String,String> namespaces = new TreeMap<String,String>();
            namespaces.put("j","http://java.sun.com/xml/ns/javaee");
            xpath.setNamespaceURIs(namespaces);


            Node node =  xpath.selectSingleNode(document);
            node.detach();
            File filteredWebXml = new File("target/test/filtered/jboss-as-7_0/WEB-INF/web.xml");
            filteredWebXml.getParentFile().mkdirs();
            FileWriter writer = null;
            try {
                writer = new FileWriter(filteredWebXml);

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            Map<String,String> namespaces = new TreeMap<String,String>();
            namespaces.put("j","http://java.sun.com/xml/ns/javaee");
            xpath.setNamespaceURIs(namespaces);


            Node node =  xpath.selectSingleNode(document);
            node.detach();
            File filteredWebXml = new File("target/test/filtered/jboss-as-7_0/WEB-INF/web.xml");
            filteredWebXml.getParentFile().mkdirs();
            FileWriter writer = null;
            try {
                writer = new FileWriter(filteredWebXml);

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            Map<String,String> namespaces = new TreeMap<String,String>();
            namespaces.put("j","http://java.sun.com/xml/ns/javaee");
            xpath.setNamespaceURIs(namespaces);


            Node node =  xpath.selectSingleNode(document);
            node.detach();
            File filteredWebXml = new File("target/test/filtered/jboss-as-7_0/WEB-INF/web.xml");
            filteredWebXml.getParentFile().mkdirs();
            FileWriter writer = null;
            try {
                writer = new FileWriter(filteredWebXml);

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