Java Code Examples for org.w3c.dom.Node#cloneNode()
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org.w3c.dom.Node#cloneNode() .
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Example 1
Source Project: openjdk-jdk9 File: NodeTest.java License: GNU General Public License v2.0 | 6 votes |
@Test public void testImportNode() throws Exception { Document document = createDOMWithNS("Node02.xml"); Document otherDocument = createDOMWithNS("ElementSample01.xml"); NodeList otherNodeList = otherDocument.getElementsByTagName("body"); Node importedNode = otherNodeList.item(0); Node clone = importedNode.cloneNode(true); Node retNode = document.importNode(importedNode, true); assertTrue(clone.isEqualNode(importedNode)); //verify importedNode is not changed assertNotEquals(retNode, importedNode); assertTrue(importedNode.isEqualNode(retNode)); retNode = document.importNode(importedNode, false); assertTrue(clone.isEqualNode(importedNode)); //verify importedNode is not changed assertEquals(retNode.getNodeName(), importedNode.getNodeName()); assertFalse(importedNode.isEqualNode(retNode)); }
Example 2
Source Project: blog-codes File: mxCodec.java License: Apache License 2.0 | 5 votes |
/** * Decodes the given XML node. The optional "into" argument specifies an * existing object to be used. If no object is given, then a new * instance is created using the constructor from the codec. * * The function returns the passed in object or the new instance if no * object was given. * * @param node XML node to be decoded. * @param into Optional object to be decodec into. * @return Returns an object that represents the given node. */ public Object decode(Node node, Object into) { Object obj = null; if (node != null && node.getNodeType() == Node.ELEMENT_NODE) { mxObjectCodec codec = mxCodecRegistry.getCodec(node.getNodeName()); try { if (codec != null) { obj = codec.decode(this, node, into); } else { obj = node.cloneNode(true); ((Element) obj).removeAttribute("as"); } } catch (Exception e) { log.log(Level.FINEST, "Cannot decode " + node.getNodeName(), e); } } return obj; }
Example 3
Source Project: blog-codes File: mxRootChangeCodec.java License: Apache License 2.0 | 5 votes |
/** * Reads the cells into the graph model. All cells are children of the root * element in the node. */ public Node beforeDecode(mxCodec dec, Node node, Object into) { if (into instanceof mxRootChange) { mxRootChange change = (mxRootChange) into; if (node.getFirstChild() != null && node.getFirstChild().getNodeType() == Node.ELEMENT_NODE) { // Makes sure the original node isn't modified node = node.cloneNode(true); Node tmp = node.getFirstChild(); change.setRoot(dec.decodeCell(tmp, false)); Node tmp2 = tmp.getNextSibling(); tmp.getParentNode().removeChild(tmp); tmp = tmp2; while (tmp != null) { tmp2 = tmp.getNextSibling(); if (tmp.getNodeType() == Node.ELEMENT_NODE) { dec.decodeCell(tmp, true); } tmp.getParentNode().removeChild(tmp); tmp = tmp2; } } } return node; }
Example 4
Source Project: caja File: CajaTreeBuilder.java License: Apache License 2.0 | 5 votes |
@Override protected Node shallowClone(Node node) { Node clone = node.cloneNode(false); if (needsDebugData) { Nodes.setFilePositionFor(clone, Nodes.getFilePositionFor(node)); } switch (node.getNodeType()) { case Node.ATTRIBUTE_NODE: if (needsDebugData) { Nodes.setFilePositionForValue( (Attr) clone, Nodes.getFilePositionForValue((Attr) node)); } break; case Node.ELEMENT_NODE: Element el = (Element) node; Element cloneEl = (Element) clone; NamedNodeMap attrs = el.getAttributes(); for (int i = 0, n = attrs.getLength(); i < n; ++i) { Attr a = (Attr) attrs.item(i); Attr cloneA = cloneEl.getAttributeNodeNS( a.getNamespaceURI(), a.getLocalName()); if (needsDebugData) { Nodes.setFilePositionFor(cloneA, Nodes.getFilePositionFor(a)); Nodes.setFilePositionForValue( cloneA, Nodes.getFilePositionForValue(a)); } } break; case Node.TEXT_NODE: case Node.CDATA_SECTION_NODE: if (needsDebugData) { Text t = (Text) node; Nodes.setRawText(t, Nodes.getRawText(t)); } break; } return clone; }
Example 5
Source Project: netbeans File: XMLUtil.java License: Apache License 2.0 | 5 votes |
/** * Copy elements from one document to another attaching at the specified element * and translating the namespace. * * @param from copy the children of this element (exclusive) * @param to where to attach the copied elements * @param newNamespace destination namespace * * @since 8.4 */ public static void copyDocument(Element from, Element to, String newNamespace) { Document doc = to.getOwnerDocument(); NodeList nl = from.getChildNodes(); int length = nl.getLength(); for (int i = 0; i < length; i++) { Node node = nl.item(i); Node newNode = null; if (Node.ELEMENT_NODE == node.getNodeType()) { Element oldElement = (Element) node; newNode = doc.createElementNS(newNamespace, oldElement.getTagName()); NamedNodeMap m = oldElement.getAttributes(); Element newElement = (Element) newNode; for (int index = 0; index < m.getLength(); index++) { Node attr = m.item(index); newElement.setAttribute(attr.getNodeName(), attr.getNodeValue()); } copyDocument(oldElement, newElement, newNamespace); } else { newNode = node.cloneNode(true); newNode = to.getOwnerDocument().importNode(newNode, true); } if (newNode != null) { to.appendChild(newNode); } } }
Example 6
Source Project: blog-codes File: mxChildChangeCodec.java License: Apache License 2.0 | 4 votes |
/** * Reads the cells into the graph model. All cells are children of the root * element in the node. */ public Node beforeDecode(mxCodec dec, Node node, Object into) { if (into instanceof mxChildChange) { mxChildChange change = (mxChildChange) into; if (node.getFirstChild() != null && node.getFirstChild().getNodeType() == Node.ELEMENT_NODE) { // Makes sure the original node isn't modified node = node.cloneNode(true); Node tmp = node.getFirstChild(); change.setChild(dec.decodeCell(tmp, false)); Node tmp2 = tmp.getNextSibling(); tmp.getParentNode().removeChild(tmp); tmp = tmp2; while (tmp != null) { tmp2 = tmp.getNextSibling(); if (tmp.getNodeType() == Node.ELEMENT_NODE) { // Ignores all existing cells because those do not need // to be re-inserted into the model. Since the encoded // version of these cells contains the new parent, this // would leave to an inconsistent state on the model // (ie. a parent change without a call to // parentForCellChanged). String id = ((Element) tmp).getAttribute("id"); if (dec.lookup(id) == null) { dec.decodeCell(tmp, true); } } tmp.getParentNode().removeChild(tmp); tmp = tmp2; } } else { String childRef = ((Element) node).getAttribute("child"); change.setChild((mxICell) dec.getObject(childRef)); } } return node; }
Example 7
Source Project: jdk1.8-source-analysis File: AttributeMap.java License: Apache License 2.0 | 4 votes |
private final Node remove(AttrImpl attr, int index, boolean addDefault) { CoreDocumentImpl ownerDocument = ownerNode.ownerDocument(); String name = attr.getNodeName(); if (attr.isIdAttribute()) { ownerDocument.removeIdentifier(attr.getValue()); } if (hasDefaults() && addDefault) { // If there's a default, add it instead NamedNodeMapImpl defaults = ((ElementImpl) ownerNode).getDefaultAttributes(); Node d; if (defaults != null && (d = defaults.getNamedItem(name)) != null && findNamePoint(name, index+1) < 0) { NodeImpl clone = (NodeImpl)d.cloneNode(true); if (d.getLocalName() !=null){ // we must rely on the name to find a default attribute // ("test:attr"), but while copying it from the DOCTYPE // we should not loose namespace URI that was assigned // to the attribute in the instance document. ((AttrNSImpl)clone).namespaceURI = attr.getNamespaceURI(); } clone.ownerNode = ownerNode; clone.isOwned(true); clone.isSpecified(false); nodes.set(index, clone); if (attr.isIdAttribute()) { ownerDocument.putIdentifier(clone.getNodeValue(), (ElementImpl)ownerNode); } } else { nodes.remove(index); } } else { nodes.remove(index); } // changed(true); // remove reference to owner attr.ownerNode = ownerDocument; attr.isOwned(false); // make sure it won't be mistaken with defaults in case it's // reused attr.isSpecified(true); attr.isIdAttribute(false); // notify document ownerDocument.removedAttrNode(attr, ownerNode, name); return attr; }
Example 8
Source Project: openjdk-jdk9 File: AttributeMap.java License: GNU General Public License v2.0 | 4 votes |
private final Node remove(AttrImpl attr, int index, boolean addDefault) { CoreDocumentImpl ownerDocument = ownerNode.ownerDocument(); String name = attr.getNodeName(); if (attr.isIdAttribute()) { ownerDocument.removeIdentifier(attr.getValue()); } if (hasDefaults() && addDefault) { // If there's a default, add it instead NamedNodeMapImpl defaults = ((ElementImpl) ownerNode).getDefaultAttributes(); Node d; if (defaults != null && (d = defaults.getNamedItem(name)) != null && findNamePoint(name, index+1) < 0) { NodeImpl clone = (NodeImpl)d.cloneNode(true); if (d.getLocalName() !=null){ // we must rely on the name to find a default attribute // ("test:attr"), but while copying it from the DOCTYPE // we should not loose namespace URI that was assigned // to the attribute in the instance document. ((AttrNSImpl)clone).namespaceURI = attr.getNamespaceURI(); } clone.ownerNode = ownerNode; clone.isOwned(true); clone.isSpecified(false); nodes.set(index, clone); if (attr.isIdAttribute()) { ownerDocument.putIdentifier(clone.getNodeValue(), (ElementImpl)ownerNode); } } else { nodes.remove(index); } } else { nodes.remove(index); } // changed(true); // remove reference to owner attr.ownerNode = ownerDocument; attr.isOwned(false); // make sure it won't be mistaken with defaults in case it's // reused attr.isSpecified(true); attr.isIdAttribute(false); // notify document ownerDocument.removedAttrNode(attr, ownerNode, name); return attr; }
Example 9
Source Project: Bytecoder File: AttributeMap.java License: Apache License 2.0 | 4 votes |
private final Node remove(AttrImpl attr, int index, boolean addDefault) { CoreDocumentImpl ownerDocument = ownerNode.ownerDocument(); String name = attr.getNodeName(); if (attr.isIdAttribute()) { ownerDocument.removeIdentifier(attr.getValue()); } if (hasDefaults() && addDefault) { // If there's a default, add it instead NamedNodeMapImpl defaults = ((ElementImpl) ownerNode).getDefaultAttributes(); Node d; if (defaults != null && (d = defaults.getNamedItem(name)) != null && findNamePoint(name, index+1) < 0) { NodeImpl clone = (NodeImpl)d.cloneNode(true); if (d.getLocalName() !=null){ // we must rely on the name to find a default attribute // ("test:attr"), but while copying it from the DOCTYPE // we should not loose namespace URI that was assigned // to the attribute in the instance document. ((AttrNSImpl)clone).namespaceURI = attr.getNamespaceURI(); } clone.ownerNode = ownerNode; clone.isOwned(true); clone.isSpecified(false); nodes.set(index, clone); if (attr.isIdAttribute()) { ownerDocument.putIdentifier(clone.getNodeValue(), (ElementImpl)ownerNode); } } else { nodes.remove(index); } } else { nodes.remove(index); } // changed(true); // remove reference to owner attr.ownerNode = ownerDocument; attr.isOwned(false); // make sure it won't be mistaken with defaults in case it's // reused attr.isSpecified(true); attr.isIdAttribute(false); // notify document ownerDocument.removedAttrNode(attr, ownerNode, name); return attr; }
Example 10
Source Project: terracotta-platform File: XmlUtility.java License: Apache License 2.0 | 4 votes |
public static Node getClonedParentDocFromRootNode(Node rootNode) { Node parentNode = rootNode.getParentNode(); return parentNode.cloneNode(true); }
Example 11
Source Project: openjdk-jdk8u-backup File: AttributeMap.java License: GNU General Public License v2.0 | 4 votes |
private final Node remove(AttrImpl attr, int index, boolean addDefault) { CoreDocumentImpl ownerDocument = ownerNode.ownerDocument(); String name = attr.getNodeName(); if (attr.isIdAttribute()) { ownerDocument.removeIdentifier(attr.getValue()); } if (hasDefaults() && addDefault) { // If there's a default, add it instead NamedNodeMapImpl defaults = ((ElementImpl) ownerNode).getDefaultAttributes(); Node d; if (defaults != null && (d = defaults.getNamedItem(name)) != null && findNamePoint(name, index+1) < 0) { NodeImpl clone = (NodeImpl)d.cloneNode(true); if (d.getLocalName() !=null){ // we must rely on the name to find a default attribute // ("test:attr"), but while copying it from the DOCTYPE // we should not loose namespace URI that was assigned // to the attribute in the instance document. ((AttrNSImpl)clone).namespaceURI = attr.getNamespaceURI(); } clone.ownerNode = ownerNode; clone.isOwned(true); clone.isSpecified(false); nodes.set(index, clone); if (attr.isIdAttribute()) { ownerDocument.putIdentifier(clone.getNodeValue(), (ElementImpl)ownerNode); } } else { nodes.remove(index); } } else { nodes.remove(index); } // changed(true); // remove reference to owner attr.ownerNode = ownerDocument; attr.isOwned(false); // make sure it won't be mistaken with defaults in case it's // reused attr.isSpecified(true); attr.isIdAttribute(false); // notify document ownerDocument.removedAttrNode(attr, ownerNode, name); return attr; }
Example 12
Source Project: jdk8u60 File: RangeImpl.java License: GNU General Public License v2.0 | 4 votes |
/** * Utility method for traversing a single node when * we know a-priori that the node if fully * selected. * * @param n The node to be traversed. * * @param how Specifies what type of traversal is being * requested (extract, clone, or delete). * Legal values for this argument are: * * <ol> * <li><code>EXTRACT_CONTENTS</code> - will simply * return the original node. * * <li><code>CLONE_CONTENTS</code> - will leave the * context tree of the range undisturbed, but will * return a cloned node. * * <li><code>DELETE_CONTENTS</code> - will delete the * node from it's parent, but will return null. * </ol> * * @return Returns a node that is the result of visiting the node. * If the traversal operation is * <code>DELETE_CONTENTS</code> the return value is null. */ private Node traverseFullySelected( Node n, int how ) { switch( how ) { case CLONE_CONTENTS: return n.cloneNode( true ); case EXTRACT_CONTENTS: if ( n.getNodeType()==Node.DOCUMENT_TYPE_NODE ) { // TBD: This should be a HIERARCHY_REQUEST_ERR throw new DOMException( DOMException.HIERARCHY_REQUEST_ERR, DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "HIERARCHY_REQUEST_ERR", null)); } return n; case DELETE_CONTENTS: n.getParentNode().removeChild(n); return null; } return null; }
Example 13
Source Project: JDKSourceCode1.8 File: RangeImpl.java License: MIT License | 4 votes |
/** * Utility method for traversing a single node when * we know a-priori that the node if fully * selected. * * @param n The node to be traversed. * * @param how Specifies what type of traversal is being * requested (extract, clone, or delete). * Legal values for this argument are: * * <ol> * <li><code>EXTRACT_CONTENTS</code> - will simply * return the original node. * * <li><code>CLONE_CONTENTS</code> - will leave the * context tree of the range undisturbed, but will * return a cloned node. * * <li><code>DELETE_CONTENTS</code> - will delete the * node from it's parent, but will return null. * </ol> * * @return Returns a node that is the result of visiting the node. * If the traversal operation is * <code>DELETE_CONTENTS</code> the return value is null. */ private Node traverseFullySelected( Node n, int how ) { switch( how ) { case CLONE_CONTENTS: return n.cloneNode( true ); case EXTRACT_CONTENTS: if ( n.getNodeType()==Node.DOCUMENT_TYPE_NODE ) { // TBD: This should be a HIERARCHY_REQUEST_ERR throw new DOMException( DOMException.HIERARCHY_REQUEST_ERR, DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "HIERARCHY_REQUEST_ERR", null)); } return n; case DELETE_CONTENTS: n.getParentNode().removeChild(n); return null; } return null; }
Example 14
Source Project: cxf File: JAXBDataBinding.java License: Apache License 2.0 | 4 votes |
public Node cloneNode(Document document, Node node, boolean deep) throws DOMException { if (document == null || node == null) { return null; } int type = node.getNodeType(); if (node.getOwnerDocument() == document) { return node.cloneNode(deep); } Node clone; switch (type) { case Node.CDATA_SECTION_NODE: clone = document.createCDATASection(node.getNodeValue()); break; case Node.COMMENT_NODE: clone = document.createComment(node.getNodeValue()); break; case Node.ENTITY_REFERENCE_NODE: clone = document.createEntityReference(node.getNodeName()); break; case Node.ELEMENT_NODE: clone = document.createElement(node.getNodeName()); NamedNodeMap attributes = node.getAttributes(); for (int i = 0; i < attributes.getLength(); i++) { ((Element)clone).setAttributeNS(attributes.item(i).getNamespaceURI(), attributes.item(i).getNodeName(), attributes.item(i).getNodeValue()); } try { clone.setUserData("location", node.getUserData("location"), null); } catch (Throwable t) { //non DOM level 3 } break; case Node.TEXT_NODE: clone = document.createTextNode(node.getNodeValue()); break; default: return null; } if (deep && type == Node.ELEMENT_NODE) { Node child = node.getFirstChild(); while (child != null) { clone.appendChild(cloneNode(document, child, true)); child = child.getNextSibling(); } } return clone; }
Example 15
Source Project: openjdk-jdk8u File: RangeImpl.java License: GNU General Public License v2.0 | 4 votes |
/** * Utility method for traversing a single node when * we know a-priori that the node if fully * selected. * * @param n The node to be traversed. * * @param how Specifies what type of traversal is being * requested (extract, clone, or delete). * Legal values for this argument are: * * <ol> * <li><code>EXTRACT_CONTENTS</code> - will simply * return the original node. * * <li><code>CLONE_CONTENTS</code> - will leave the * context tree of the range undisturbed, but will * return a cloned node. * * <li><code>DELETE_CONTENTS</code> - will delete the * node from it's parent, but will return null. * </ol> * * @return Returns a node that is the result of visiting the node. * If the traversal operation is * <code>DELETE_CONTENTS</code> the return value is null. */ private Node traverseFullySelected( Node n, int how ) { switch( how ) { case CLONE_CONTENTS: return n.cloneNode( true ); case EXTRACT_CONTENTS: if ( n.getNodeType()==Node.DOCUMENT_TYPE_NODE ) { // TBD: This should be a HIERARCHY_REQUEST_ERR throw new DOMException( DOMException.HIERARCHY_REQUEST_ERR, DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "HIERARCHY_REQUEST_ERR", null)); } return n; case DELETE_CONTENTS: n.getParentNode().removeChild(n); return null; } return null; }
Example 16
Source Project: cxf File: ProcessorUtil.java License: Apache License 2.0 | 4 votes |
public static Node cloneNode(Document document, Node node, boolean deep) throws DOMException { if (document == null || node == null) { return null; } int type = node.getNodeType(); if (node.getOwnerDocument() == document) { return node.cloneNode(deep); } Node clone; switch (type) { case Node.CDATA_SECTION_NODE: clone = document.createCDATASection(node.getNodeValue()); break; case Node.COMMENT_NODE: clone = document.createComment(node.getNodeValue()); break; case Node.ENTITY_REFERENCE_NODE: clone = document.createEntityReference(node.getNodeName()); break; case Node.ELEMENT_NODE: clone = document.createElementNS(node.getNamespaceURI(), node.getNodeName()); NamedNodeMap attributes = node.getAttributes(); for (int i = 0; i < attributes.getLength(); i++) { Attr attr = (Attr)attributes.item(i); Attr attrnew = ((Element)clone).getOwnerDocument().createAttributeNS(attr.getNamespaceURI(), attr.getNodeName()); attrnew.setValue(attr.getNodeValue()); ((Element)clone).setAttributeNodeNS(attrnew); } break; case Node.TEXT_NODE: clone = document.createTextNode(node.getNodeValue()); break; default: return null; } if (deep && type == Node.ELEMENT_NODE) { Node child = node.getFirstChild(); while (child != null) { clone.appendChild(cloneNode(document, child, true)); child = child.getNextSibling(); } } return clone; }
Example 17
Source Project: jdk1.8-source-analysis File: RangeImpl.java License: Apache License 2.0 | 3 votes |
/** * Utility method for traversing a single node when * we know a-priori that the node if partially * selected and is not a text node. * * @param n The node to be traversed. * * @param how Specifies what type of traversal is being * requested (extract, clone, or delete). * Legal values for this argument are: * * <ol> * <li><code>EXTRACT_CONTENTS</code> - will simply * return the original node. * * <li><code>CLONE_CONTENTS</code> - will leave the * context tree of the range undisturbed, but will * return a cloned node. * * <li><code>DELETE_CONTENTS</code> - will delete the * node from it's parent, but will return null. * </ol> * * @return Returns a node that is the result of visiting the node. * If the traversal operation is * <code>DELETE_CONTENTS</code> the return value is null. */ private Node traversePartiallySelected( Node n, int how ) { switch( how ) { case DELETE_CONTENTS: return null; case CLONE_CONTENTS: case EXTRACT_CONTENTS: return n.cloneNode( false ); } return null; }
Example 18
Source Project: Bytecoder File: RangeImpl.java License: Apache License 2.0 | 3 votes |
/** * Utility method for traversing a single node when * we know a-priori that the node if partially * selected and is not a text node. * * @param n The node to be traversed. * * @param how Specifies what type of traversal is being * requested (extract, clone, or delete). * Legal values for this argument are: * * <ol> * <li><code>EXTRACT_CONTENTS</code> - will simply * return the original node. * * <li><code>CLONE_CONTENTS</code> - will leave the * context tree of the range undisturbed, but will * return a cloned node. * * <li><code>DELETE_CONTENTS</code> - will delete the * node from it's parent, but will return null. * </ol> * * @return Returns a node that is the result of visiting the node. * If the traversal operation is * <code>DELETE_CONTENTS</code> the return value is null. */ private Node traversePartiallySelected( Node n, int how ) { switch( how ) { case DELETE_CONTENTS: return null; case CLONE_CONTENTS: case EXTRACT_CONTENTS: return n.cloneNode( false ); } return null; }
Example 19
Source Project: openjdk-8 File: RangeImpl.java License: GNU General Public License v2.0 | 3 votes |
/** * Utility method for traversing a single node when * we know a-priori that the node if partially * selected and is not a text node. * * @param n The node to be traversed. * * @param how Specifies what type of traversal is being * requested (extract, clone, or delete). * Legal values for this argument are: * * <ol> * <li><code>EXTRACT_CONTENTS</code> - will simply * return the original node. * * <li><code>CLONE_CONTENTS</code> - will leave the * context tree of the range undisturbed, but will * return a cloned node. * * <li><code>DELETE_CONTENTS</code> - will delete the * node from it's parent, but will return null. * </ol> * * @return Returns a node that is the result of visiting the node. * If the traversal operation is * <code>DELETE_CONTENTS</code> the return value is null. */ private Node traversePartiallySelected( Node n, int how ) { switch( how ) { case DELETE_CONTENTS: return null; case CLONE_CONTENTS: case EXTRACT_CONTENTS: return n.cloneNode( false ); } return null; }
Example 20
Source Project: openjdk-jdk8u File: RangeImpl.java License: GNU General Public License v2.0 | 3 votes |
/** * Utility method for traversing a single node when * we know a-priori that the node if partially * selected and is not a text node. * * @param n The node to be traversed. * * @param how Specifies what type of traversal is being * requested (extract, clone, or delete). * Legal values for this argument are: * * <ol> * <li><code>EXTRACT_CONTENTS</code> - will simply * return the original node. * * <li><code>CLONE_CONTENTS</code> - will leave the * context tree of the range undisturbed, but will * return a cloned node. * * <li><code>DELETE_CONTENTS</code> - will delete the * node from it's parent, but will return null. * </ol> * * @return Returns a node that is the result of visiting the node. * If the traversal operation is * <code>DELETE_CONTENTS</code> the return value is null. */ private Node traversePartiallySelected( Node n, int how ) { switch( how ) { case DELETE_CONTENTS: return null; case CLONE_CONTENTS: case EXTRACT_CONTENTS: return n.cloneNode( false ); } return null; }