List of usage examples for org.w3c.dom Node DOCUMENT_FRAGMENT_NODE
short DOCUMENT_FRAGMENT_NODE
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DocumentFragment. From source file:org.docx4j.XmlUtils.java
/** * Copy a node from one DOM document to another. Used * to avoid relying on an underlying implementation which might * not support importNode /*from w w w. j a v a2s . co m*/ * (eg Xalan's org.apache.xml.dtm.ref.DTMNodeProxy). * * WARNING: doesn't fully support namespaces! * * @param sourceNode * @param destParent */ public static void treeCopy(Node sourceNode, Node destParent) { // http://osdir.com/ml/text.xml.xerces-j.devel/2004-04/msg00066.html // suggests the problem has been fixed? // source node maybe org.apache.xml.dtm.ref.DTMNodeProxy // (if its xslt output we are copying) // or com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl // (if its marshalled JAXB) log.debug("node type" + sourceNode.getNodeType()); switch (sourceNode.getNodeType()) { case Node.DOCUMENT_NODE: // type 9 case Node.DOCUMENT_FRAGMENT_NODE: // type 11 // log.debug("DOCUMENT:" + w3CDomNodeToString(sourceNode) ); // if (sourceNode.getChildNodes().getLength()==0) { // log.debug("..no children!"); // } // recurse on each child NodeList nodes = sourceNode.getChildNodes(); if (nodes != null) { for (int i = 0; i < nodes.getLength(); i++) { log.debug("child " + i + "of DOCUMENT_NODE"); //treeCopy((DTMNodeProxy)nodes.item(i), destParent); treeCopy((Node) nodes.item(i), destParent); } } break; case Node.ELEMENT_NODE: // Copy of the node itself log.debug("copying: " + sourceNode.getNodeName()); Node newChild; if (destParent instanceof Document) { newChild = ((Document) destParent).createElementNS(sourceNode.getNamespaceURI(), sourceNode.getLocalName()); } else if (sourceNode.getNamespaceURI() != null) { newChild = destParent.getOwnerDocument().createElementNS(sourceNode.getNamespaceURI(), sourceNode.getLocalName()); } else { newChild = destParent.getOwnerDocument().createElement(sourceNode.getNodeName()); } destParent.appendChild(newChild); // .. its attributes NamedNodeMap atts = sourceNode.getAttributes(); for (int i = 0; i < atts.getLength(); i++) { Attr attr = (Attr) atts.item(i); // log.debug("attr.getNodeName(): " + attr.getNodeName()); // log.debug("attr.getNamespaceURI(): " + attr.getNamespaceURI()); // log.debug("attr.getLocalName(): " + attr.getLocalName()); // log.debug("attr.getPrefix(): " + attr.getPrefix()); if (attr.getNodeName().startsWith("xmlns:")) { /* A document created from a dom4j document using dom4j 1.6.1's io.domWriter does this ?! attr.getNodeName(): xmlns:w attr.getNamespaceURI(): null attr.getLocalName(): null attr.getPrefix(): null unless i'm doing something wrong, this is another reason to remove use of dom4j from docx4j */ ; // this is a namespace declaration. not our problem } else if (attr.getNamespaceURI() == null) { //log.debug("attr.getLocalName(): " + attr.getLocalName() + "=" + attr.getValue()); ((org.w3c.dom.Element) newChild).setAttribute(attr.getName(), attr.getValue()); } else if (attr.getNamespaceURI().equals("http://www.w3.org/2000/xmlns/")) { ; // this is a namespace declaration. not our problem } else if (attr.getNodeName() != null) { // && attr.getNodeName().equals("xml:space")) { // restrict this fix to xml:space only, if necessary // Necessary when invoked from BindingTraverserXSLT, // com.sun.org.apache.xerces.internal.dom.AttrNSImpl // otherwise it was becoming w:space="preserve"! /* eg xml:space * attr.getNodeName(): xml:space attr.getNamespaceURI(): http://www.w3.org/XML/1998/namespace attr.getLocalName(): space attr.getPrefix(): xml */ ((org.w3c.dom.Element) newChild).setAttributeNS(attr.getNamespaceURI(), attr.getNodeName(), attr.getValue()); } else { ((org.w3c.dom.Element) newChild).setAttributeNS(attr.getNamespaceURI(), attr.getLocalName(), attr.getValue()); } } // recurse on each child NodeList children = sourceNode.getChildNodes(); if (children != null) { for (int i = 0; i < children.getLength(); i++) { //treeCopy( (DTMNodeProxy)children.item(i), newChild); treeCopy((Node) children.item(i), newChild); } } break; case Node.TEXT_NODE: // Where destParent is com.sun.org.apache.xerces.internal.dom.DocumentImpl, // destParent.getOwnerDocument() returns null. // #document ; com.sun.org.apache.xerces.internal.dom.DocumentImpl // System.out.println(sourceNode.getNodeValue()); //System.out.println(destParent.getNodeName() + " ; " + destParent.getClass().getName() ); if (destParent.getOwnerDocument() == null && destParent.getNodeName().equals("#document")) { Node textNode = ((Document) destParent).createTextNode(sourceNode.getNodeValue()); destParent.appendChild(textNode); } else { Node textNode = destParent.getOwnerDocument().createTextNode(sourceNode.getNodeValue()); // Warning: If you attempt to write a single "&" character, it will be converted to & // even if it doesn't look like that with getNodeValue() or getTextContent()! // So avoid any tricks with entities! See notes in docx2xhtmlNG2.xslt Node appended = destParent.appendChild(textNode); } break; // case Node.CDATA_SECTION_NODE: // writer.write("<![CDATA[" + // node.getNodeValue() + "]]>"); // break; // // case Node.COMMENT_NODE: // writer.write(indentLevel + "<!-- " + // node.getNodeValue() + " -->"); // writer.write(lineSeparator); // break; // // case Node.PROCESSING_INSTRUCTION_NODE: // writer.write("<?" + node.getNodeName() + // " " + node.getNodeValue() + // "?>"); // writer.write(lineSeparator); // break; // // case Node.ENTITY_REFERENCE_NODE: // writer.write("&" + node.getNodeName() + ";"); // break; // // case Node.DOCUMENT_TYPE_NODE: // DocumentType docType = (DocumentType)node; // writer.write("<!DOCTYPE " + docType.getName()); // if (docType.getPublicId() != null) { // System.out.print(" PUBLIC \"" + // docType.getPublicId() + "\" "); // } else { // writer.write(" SYSTEM "); // } // writer.write("\"" + docType.getSystemId() + "\">"); // writer.write(lineSeparator); // break; } }
From source file:org.exist.dom.ElementImpl.java
private Node appendChild(Txn transaction, NodeId newNodeId, NodeImplRef last, NodePath lastPath, Node child, StreamListener listener) throws DOMException { if (last == null || last.getNode() == null) //TODO : same test as above ? -pb {//www .jav a 2s .c o m throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "invalid node"); } final DocumentImpl owner = (DocumentImpl) getOwnerDocument(); DBBroker broker = null; try { broker = ownerDocument.getBrokerPool().get(null); switch (child.getNodeType()) { case Node.DOCUMENT_FRAGMENT_NODE: appendChildren(transaction, newNodeId, null, last, lastPath, child.getChildNodes(), listener); return null; // TODO: implement document fragments so //we can return all newly appended children case Node.ELEMENT_NODE: // create new element final ElementImpl elem = new ElementImpl( new QName(child.getLocalName() == null ? child.getNodeName() : child.getLocalName(), child.getNamespaceURI(), child.getPrefix()), broker.getBrokerPool().getSymbols()); elem.setNodeId(newNodeId); elem.setOwnerDocument(owner); final NodeListImpl ch = new NodeListImpl(); final NamedNodeMap attribs = child.getAttributes(); int numActualAttribs = 0; for (int i = 0; i < attribs.getLength(); i++) { final Attr attr = (Attr) attribs.item(i); if (!attr.getNodeName().startsWith("xmlns")) { ch.add(attr); numActualAttribs++; } else { final String xmlnsDecl = attr.getNodeName(); final String prefix = xmlnsDecl.length() == 5 ? "" : xmlnsDecl.substring(6); elem.addNamespaceMapping(prefix, attr.getNodeValue()); } } final NodeList cl = child.getChildNodes(); for (int i = 0; i < cl.getLength(); i++) { final Node n = cl.item(i); if (n.getNodeType() != Node.ATTRIBUTE_NODE) { ch.add(n); } } elem.setChildCount(ch.getLength()); if (numActualAttribs != (short) numActualAttribs) { throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "Too many attributes"); } elem.setAttributes((short) numActualAttribs); lastPath.addComponent(elem.getQName()); // insert the node broker.insertNodeAfter(transaction, last.getNode(), elem); broker.indexNode(transaction, elem, lastPath); broker.getIndexController().indexNode(transaction, elem, lastPath, listener); elem.setChildCount(0); last.setNode(elem); //process child nodes elem.appendChildren(transaction, newNodeId.newChild(), null, last, lastPath, ch, listener); broker.endElement(elem, lastPath, null); broker.getIndexController().endElement(transaction, elem, lastPath, listener); lastPath.removeLastComponent(); return elem; case Node.TEXT_NODE: final TextImpl text = new TextImpl(newNodeId, ((Text) child).getData()); text.setOwnerDocument(owner); // insert the node broker.insertNodeAfter(transaction, last.getNode(), text); broker.indexNode(transaction, text, lastPath); broker.getIndexController().indexNode(transaction, text, lastPath, listener); last.setNode(text); return text; case Node.CDATA_SECTION_NODE: final CDATASectionImpl cdata = new CDATASectionImpl(newNodeId, ((CDATASection) child).getData()); cdata.setOwnerDocument(owner); // insert the node broker.insertNodeAfter(transaction, last.getNode(), cdata); broker.indexNode(transaction, cdata, lastPath); last.setNode(cdata); return cdata; case Node.ATTRIBUTE_NODE: final Attr attr = (Attr) child; final String ns = attr.getNamespaceURI(); final String prefix = (Namespaces.XML_NS.equals(ns) ? "xml" : attr.getPrefix()); String name = attr.getLocalName(); if (name == null) { name = attr.getName(); } final QName attrName = new QName(name, ns, prefix); final AttrImpl attrib = new AttrImpl(attrName, attr.getValue(), broker.getBrokerPool().getSymbols()); attrib.setNodeId(newNodeId); attrib.setOwnerDocument(owner); if (ns != null && attrName.compareTo(Namespaces.XML_ID_QNAME) == Constants.EQUAL) { // an xml:id attribute. Normalize the attribute and set its type to ID attrib.setValue(StringValue.trimWhitespace(StringValue.collapseWhitespace(attrib.getValue()))); attrib.setType(AttrImpl.ID); } else { attrName.setNameType(ElementValue.ATTRIBUTE); } broker.insertNodeAfter(transaction, last.getNode(), attrib); broker.indexNode(transaction, attrib, lastPath); broker.getIndexController().indexNode(transaction, attrib, lastPath, listener); last.setNode(attrib); return attrib; case Node.COMMENT_NODE: final CommentImpl comment = new CommentImpl(((Comment) child).getData()); comment.setNodeId(newNodeId); comment.setOwnerDocument(owner); // insert the node broker.insertNodeAfter(transaction, last.getNode(), comment); broker.indexNode(transaction, comment, lastPath); last.setNode(comment); return comment; case Node.PROCESSING_INSTRUCTION_NODE: final ProcessingInstructionImpl pi = new ProcessingInstructionImpl(newNodeId, ((ProcessingInstruction) child).getTarget(), ((ProcessingInstruction) child).getData()); pi.setOwnerDocument(owner); //insert the node broker.insertNodeAfter(transaction, last.getNode(), pi); broker.indexNode(transaction, pi, lastPath); last.setNode(pi); return pi; default: throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "Unknown node type: " + child.getNodeType() + " " + child.getNodeName()); } } catch (final EXistException e) { LOG.warn("Exception while appending node: " + e.getMessage(), e); } finally { if (broker != null) broker.release(); } return null; }