List of usage examples for org.w3c.dom Node COMMENT_NODE
short COMMENT_NODE
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Comment. From source file:Main.java
/** * Generates XPath expression with the option of the Node values appended * * @param node the Node whose XPath is to be found * @param ignoreWhitespace the flag to indicate if Whitespace will be ignored * @param includeValues the flag to indicate if Node values will be included * @param noIndex the flag to indicate if Node indexes are included * @return the XPath string representation of the Node *//* w w w. j a v a 2 s.c om*/ public static String generateXPath(Node node, boolean ignoreWhitespace, boolean includeValues, boolean noIndex) { boolean noValues = !includeValues; if (node == null) return ""; Node parent = node.getParentNode(); int index = noIndex ? 0 : getXPathNodeIndex(node, ignoreWhitespace); String indexStr = ""; if (index > 0) indexStr = "[" + Integer.toString(index) + "]"; //printNode(node); //printNode(parent); if (node.getNodeType() == Node.DOCUMENT_NODE) { // return only the blank String, since all the other types are preceded with / return ""; } else if (node.getNodeType() == Node.TEXT_NODE) { return generateXPath(parent, ignoreWhitespace, noValues, noIndex) + (noValues ? node.getNodeValue() + indexStr : "/TEXT(" + node.getNodeValue() + ")" + indexStr); } else if (node.getNodeType() == Node.ELEMENT_NODE) { return generateXPath(parent, ignoreWhitespace, noValues, noIndex) + "/" + node.getNodeName() + indexStr; } else if (node.getNodeType() == Node.COMMENT_NODE) { return generateXPath(parent, ignoreWhitespace, noValues, noIndex) + (noValues ? node.getNodeValue() + indexStr : "/COMMENT(" + node.getNodeValue() + ")" + indexStr); } else if (node.getNodeType() == Node.ENTITY_REFERENCE_NODE) { return generateXPath(parent, ignoreWhitespace, noValues, noIndex) + (noValues ? node.getNodeValue() + indexStr : "/EntityReference(" + node.getNodeValue() + ")" + indexStr); } else if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) { return generateXPath(parent, ignoreWhitespace, noValues, noIndex) + (noValues ? node.getNodeValue() + indexStr : "/PI(" + node.getNodeValue() + ")" + indexStr); } else if (node.getNodeType() == Node.ATTRIBUTE_NODE) { return generateXPath(((Attr) node).getOwnerElement(), ignoreWhitespace, noValues, noIndex) + "/'@" + node.getNodeName() + (noValues ? "" : "=" + node.getNodeValue()) + "]"; } else if (node.getNodeType() == Node.DOCUMENT_TYPE_NODE) { return generateXPath(parent, ignoreWhitespace, noValues, noIndex) + (noValues ? node.getNodeValue() : "/DOCTYPE(" + node.getNodeName() + ")"); } else if (node.getNodeType() == Node.CDATA_SECTION_NODE) { return generateXPath(parent, ignoreWhitespace, noValues, noIndex) + (noValues ? node.getNodeValue() : "/CDATA(" + node.getNodeName() + ")"); } // Wont reach this far but just in case return ""; }
From source file:DOMCopy.java
private static void outputloop(Node node, String indent) { switch (node.getNodeType()) { case Node.ELEMENT_NODE: outputElement((Element) node, indent); break; case Node.TEXT_NODE: outputText((Text) node, indent); break; case Node.CDATA_SECTION_NODE: outputCDATASection((CDATASection) node, indent); break; case Node.COMMENT_NODE: outputComment((Comment) node, indent); break; case Node.PROCESSING_INSTRUCTION_NODE: outputProcessingInstructionNode((ProcessingInstruction) node, indent); break; default:/*from w w w .ja v a 2 s .c o m*/ System.out.println("Unknown node type: " + node.getNodeType()); break; } }
From source file:Main.java
protected static void print(PrintStream out, Node node) { if (node == null) return;//from ww w . j a va 2 s. c om short type = node.getNodeType(); switch (type) { case Node.DOCUMENT_NODE: { out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); // out.println("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n"); NodeList nodelist = node.getChildNodes(); int size = nodelist.getLength(); for (int i = 0; i < size; i++) print(out, nodelist.item(i)); break; } case Node.DOCUMENT_TYPE_NODE: { DocumentType docType = (DocumentType) node; out.print("<!DOCTYPE " + getDocumentTypeData(docType) + ">\n"); break; } case Node.ELEMENT_NODE: { out.print('<'); out.print(node.getNodeName()); NamedNodeMap map = node.getAttributes(); if (map != null) { int size = map.getLength(); for (int i = 0; i < size; i++) { Attr attr = (Attr) map.item(i); out.print(' '); out.print(attr.getNodeName()); out.print("=\""); out.print(normalize(attr.getNodeValue())); out.print('"'); } } if (!node.hasChildNodes()) out.print("/>"); else { out.print('>'); NodeList nodelist = node.getChildNodes(); int numChildren = nodelist.getLength(); for (int i = 0; i < numChildren; i++) print(out, nodelist.item(i)); out.print("</"); out.print(node.getNodeName()); out.print('>'); } break; } case Node.ENTITY_REFERENCE_NODE: { NodeList nodelist = node.getChildNodes(); if (nodelist != null) { int size = nodelist.getLength(); for (int i = 0; i < size; i++) print(out, nodelist.item(i)); } break; } case Node.CDATA_SECTION_NODE: { out.print(normalize(node.getNodeValue())); break; } case Node.TEXT_NODE: { out.print(normalize(node.getNodeValue())); break; } case Node.PROCESSING_INSTRUCTION_NODE: { out.print("<?"); out.print(node.getNodeName()); String s = node.getNodeValue(); if (s != null && s.length() > 0) { out.print(' '); out.print(s); } out.print("?>"); break; } case Node.COMMENT_NODE: { out.print("<!--"); out.print(node.getNodeValue()); out.print("-->"); break; } default: { out.print(normalize(node.getNodeValue())); break; } } out.flush(); }
From source file:ca.mcgill.music.ddmal.mei.MeiXmlReader.java
private MeiElement makeMeiElement(Node element) { // TODO: CDATA // Comments get a name #comment String nshref = element.getNamespaceURI(); String nsprefix = element.getPrefix(); MeiNamespace elns = new MeiNamespace(nshref, nsprefix); MeiElement e = new MeiElement(elns, element.getNodeName()); if (element.getNodeType() == Node.COMMENT_NODE) { e.setValue(element.getNodeValue()); }/*w ww.j av a 2s. co m*/ NamedNodeMap attributes = element.getAttributes(); if (attributes != null) { for (int i = 0; i < attributes.getLength(); i++) { Node item = attributes.item(i); if (XML_ID_ATTRIBUTE.equals(item.getNodeName())) { e.setId(item.getNodeValue()); } else { String attrns = item.getNamespaceURI(); String attrpre = item.getPrefix(); MeiNamespace atns = new MeiNamespace(attrns, attrpre); MeiAttribute a = new MeiAttribute(atns, item.getNodeName(), item.getNodeValue()); e.addAttribute(a); } } } NodeList childNodes = element.getChildNodes(); MeiElement lastElement = null; for (int i = 0; i < childNodes.getLength(); i++) { Node item = childNodes.item(i); if (item.getNodeType() == Node.TEXT_NODE) { if (lastElement == null) { e.setValue(item.getNodeValue()); } else { lastElement.setTail(item.getNodeValue()); } } else { MeiElement child = makeMeiElement(item); e.addChild(child); lastElement = child; } } return e; }
From source file:Main.java
/** * Performs the actual recursive dumping of a DOM tree to a given * <CODE>PrintStream</CODE>. Note that dump is intended to be a detailed * debugging aid rather than pretty to look at. * //from w ww . j a v a2 s. c om * @param out The <CODE>PrintStream</CODE> to write to. * @param node The <CODE>Node</CODE> under consideration. * @param indent The level of indentation. * @see #dump(Node) * @see #dump(PrintStream, Node) * @since TFP 1.0 */ private static void doDump(PrintStream out, final Node node, int indent) { if (node != null) { for (int index = 0; index < indent; ++index) out.write(' '); switch (node.getNodeType()) { case Node.DOCUMENT_NODE: { Document document = (Document) node; out.println("DOCUMENT:"); doDump(out, document.getDoctype(), indent + 1); doDump(out, document.getDocumentElement(), indent + 1); break; } case Node.DOCUMENT_TYPE_NODE: { DocumentType type = (DocumentType) node; out.println("DOCTYPE: [" + "name=" + format(type.getName()) + "," + "publicId=" + format(type.getPublicId()) + "," + "systemId=" + format(type.getSystemId()) + "]"); break; } case Node.ELEMENT_NODE: { Element element = (Element) node; out.println("ELEMENT: [" + "ns=" + format(element.getNamespaceURI()) + "," + "name=" + format(element.getLocalName()) + "]"); NamedNodeMap attrs = element.getAttributes(); for (int index = 0; index < attrs.getLength(); ++index) doDump(out, attrs.item(index), indent + 1); for (Node child = element.getFirstChild(); child != null;) { doDump(out, child, indent + 1); child = child.getNextSibling(); } break; } case Node.ATTRIBUTE_NODE: { Attr attr = (Attr) node; out.println("ATTRIBUTE: [" + "ns=" + format(attr.getNamespaceURI()) + "," + "prefix=" + format(attr.getPrefix()) + "," + "name=" + format(attr.getLocalName()) + "," + "value=" + format(attr.getNodeValue()) + "]"); break; } case Node.TEXT_NODE: { Text text = (Text) node; out.println("TEXT: [" + format(text.getNodeValue()) + "]"); for (Node child = text.getFirstChild(); child != null;) { doDump(out, child, indent + 1); child = child.getNextSibling(); } break; } case Node.CDATA_SECTION_NODE: { CDATASection data = (CDATASection) node; out.println("CDATA: [" + format(data.getNodeValue()) + "]"); break; } case Node.COMMENT_NODE: { Comment comm = (Comment) node; out.println("COMMENT: [" + format(comm.getNodeValue()) + "]"); break; } default: out.println("UNKNOWN: [type=" + node.getNodeType() + "]"); break; } } }
From source file:com.alfaariss.oa.util.configuration.ConfigurationManager.java
/** * Saves the configuration./*from w w w .j av a 2s . co m*/ * @see IConfigurationManager#saveConfiguration() */ public synchronized void saveConfiguration() throws ConfigurationException { boolean bFound = false; Date dNow = null; StringBuffer sbComment = null; Element elRoot = null; Node nCurrent = null; Node nComment = null; String sValue = null; try { // add date to configuration dNow = new Date(System.currentTimeMillis()); sbComment = new StringBuffer(" Configuration changes saved on "); sbComment.append(DateFormat.getDateInstance().format(dNow)); sbComment.append(". "); elRoot = _oDomDocument.getDocumentElement(); nCurrent = elRoot.getFirstChild(); while (!bFound && nCurrent != null) // all elements { if (nCurrent.getNodeType() == Node.COMMENT_NODE) { // check if it's a "save changes" comment sValue = nCurrent.getNodeValue(); if (sValue.trim().startsWith("Configuration changes saved on")) { // overwrite message nCurrent.setNodeValue(sbComment.toString()); bFound = true; } } nCurrent = nCurrent.getNextSibling(); } if (!bFound) // no comment found: adding new { // create new comment node nComment = _oDomDocument.createComment(sbComment.toString()); // insert comment before first node elRoot.insertBefore(nComment, elRoot.getFirstChild()); } _oConfigHandler.saveConfiguration(_oDomDocument); } catch (ConfigurationException e) { throw e; } catch (Exception e) { _logger.fatal("Internal error", e); throw new ConfigurationException(SystemErrors.ERROR_INTERNAL); } }
From source file:Main.java
/** * Find all direct child elements of an element. Children which are * all-whitespace text nodes or comments are ignored; others cause an * exception to be thrown./*from w w w .j a va 2 s.com*/ * * @param parent a parent element in a DOM tree * @return a list of direct child elements (may be empty) * @throws IllegalArgumentException if there are non-element children * besides whitespace * * @since 8.4 */ public static List<Element> findSubElements(Element parent) throws IllegalArgumentException { NodeList l = parent.getChildNodes(); List<Element> elements = new ArrayList<Element>(l.getLength()); for (int i = 0; i < l.getLength(); i++) { Node n = l.item(i); if (n.getNodeType() == Node.ELEMENT_NODE) { elements.add((Element) n); } else if (n.getNodeType() == Node.TEXT_NODE) { String text = ((Text) n).getNodeValue(); if (text.trim().length() > 0) { throw new IllegalArgumentException("non-ws text encountered in " + parent + ": " + text); // NOI18N } } else if (n.getNodeType() == Node.COMMENT_NODE) { // OK, ignore } else { throw new IllegalArgumentException("unexpected non-element child of " + parent + ": " + n); // NOI18N } } return elements; }
From source file:XMLDocumentWriter.java
/** * Output the specified DOM Node object, printing it using the specified * indentation string/* w ww.ja v a 2s .com*/ */ public void write(Node node, String indent) { // The output depends on the type of the node switch (node.getNodeType()) { case Node.DOCUMENT_NODE: { // If its a Document node Document doc = (Document) node; out.println(indent + "<?xml version='1.0'?>"); // Output header Node child = doc.getFirstChild(); // Get the first node while (child != null) { // Loop 'till no more nodes write(child, indent); // Output node child = child.getNextSibling(); // Get next node } break; } case Node.DOCUMENT_TYPE_NODE: { // It is a <!DOCTYPE> tag DocumentType doctype = (DocumentType) node; // Note that the DOM Level 1 does not give us information about // the the public or system ids of the doctype, so we can't output // a complete <!DOCTYPE> tag here. We can do better with Level 2. out.println("<!DOCTYPE " + doctype.getName() + ">"); break; } case Node.ELEMENT_NODE: { // Most nodes are Elements Element elt = (Element) node; out.print(indent + "<" + elt.getTagName()); // Begin start tag NamedNodeMap attrs = elt.getAttributes(); // Get attributes for (int i = 0; i < attrs.getLength(); i++) { // Loop through them Node a = attrs.item(i); out.print(" " + a.getNodeName() + "='" + // Print attr. name fixup(a.getNodeValue()) + "'"); // Print attr. value } out.println(">"); // Finish start tag String newindent = indent + " "; // Increase indent Node child = elt.getFirstChild(); // Get child while (child != null) { // Loop write(child, newindent); // Output child child = child.getNextSibling(); // Get next child } out.println(indent + "</" + // Output end tag elt.getTagName() + ">"); break; } case Node.TEXT_NODE: { // Plain text node Text textNode = (Text) node; String text = textNode.getData().trim(); // Strip off space if ((text != null) && text.length() > 0) // If non-empty out.println(indent + fixup(text)); // print text break; } case Node.PROCESSING_INSTRUCTION_NODE: { // Handle PI nodes ProcessingInstruction pi = (ProcessingInstruction) node; out.println(indent + "<?" + pi.getTarget() + " " + pi.getData() + "?>"); break; } case Node.ENTITY_REFERENCE_NODE: { // Handle entities out.println(indent + "&" + node.getNodeName() + ";"); break; } case Node.CDATA_SECTION_NODE: { // Output CDATA sections CDATASection cdata = (CDATASection) node; // Careful! Don't put a CDATA section in the program itself! out.println(indent + "<" + "![CDATA[" + cdata.getData() + "]]" + ">"); break; } case Node.COMMENT_NODE: { // Comments Comment c = (Comment) node; out.println(indent + "<!--" + c.getData() + "-->"); break; } default: // Hopefully, this won't happen too much! System.err.println("Ignoring node: " + node.getClass().getName()); break; } }
From source file:com.marklogic.dom.DocumentImpl.java
/** * Check root node of a document to see if it conform to DOM Structure * Model. The root node can only be ELEMENT_NODE, * PROCESSING_INSTRUCTION_NODE or COMMENT_NODE. * /*from w ww . jav a 2 s. c o m*/ * @return 1(NON_XML) if root node violates DOM Structure Model; otherwise * 0(VALID_XML). */ private int getDocumentType() { NodeList children = getChildNodes(); int elemCount = 0; for (int i = 0; i < children.getLength(); i++) { Node n = children.item(i); switch (n.getNodeType()) { case Node.ELEMENT_NODE: elemCount++; break; case Node.PROCESSING_INSTRUCTION_NODE: case Node.COMMENT_NODE: continue; default: return NON_XML; } } return elemCount <= 1 ? VALID_XML : NON_XML; }
From source file:fr.gouv.finances.dgfip.xemelios.utils.TextWriter.java
private void writeNode(Writer writer, Node node) throws IOException { short type = node.getNodeType(); switch (type) { case Node.DOCUMENT_NODE: document(writer, (Document) node); break;/*from w ww .j ava 2 s .co m*/ case Node.DOCUMENT_FRAGMENT_NODE: documentFragment(writer, (DocumentFragment) node); break; case Node.DOCUMENT_TYPE_NODE: documentType(writer, (DocumentType) node); break; case Node.ELEMENT_NODE: element(writer, (Element) node); break; case Node.ATTRIBUTE_NODE: attribute(writer, (Attr) node); break; case Node.ENTITY_REFERENCE_NODE: entityReference(writer, (EntityReference) node); break; case Node.ENTITY_NODE: entity(writer, (Entity) node); break; case Node.NOTATION_NODE: notation(writer, (Notation) node); break; case Node.PROCESSING_INSTRUCTION_NODE: procInst(writer, (ProcessingInstruction) node); break; case Node.TEXT_NODE: text(writer, (Text) node); break; case Node.CDATA_SECTION_NODE: cDataSection(writer, (CDATASection) node); break; case Node.COMMENT_NODE: comment(writer, (Comment) node); break; } }