List of usage examples for org.w3c.dom Node COMMENT_NODE
short COMMENT_NODE
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Comment. From source file:Main.java
private static void renderNode(StringBuffer sb, Node node) { if (node == null) { sb.append("null"); return;// ww w . j av a 2 s.com } switch (node.getNodeType()) { case Node.DOCUMENT_NODE: sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"); Node root = ((Document) node).getDocumentElement(); renderNode(sb, root); break; case Node.ELEMENT_NODE: String name = getNodeNameWithNamespace(node); NamedNodeMap attributes = node.getAttributes(); if (attributes.getLength() == 0) { sb.append("<" + name + ">"); } else { sb.append("<" + name + " "); int attrlen = attributes.getLength(); for (int i = 0; i < attrlen; i++) { Node attr = attributes.item(i); String attrName = getNodeNameWithNamespace(attr); sb.append(attrName + "=\"" + escapeChars(attr.getNodeValue())); if (i < attrlen - 1) sb.append("\" "); else sb.append("\">"); } } NodeList children = node.getChildNodes(); if (children != null) { for (int i = 0; i < children.getLength(); i++) { renderNode(sb, children.item(i)); } } sb.append("</" + name + ">"); break; case Node.TEXT_NODE: sb.append(escapeChars(node.getNodeValue())); break; case Node.CDATA_SECTION_NODE: sb.append("<![CDATA[" + node.getNodeValue() + "]]>"); break; case Node.PROCESSING_INSTRUCTION_NODE: sb.append("<?" + node.getNodeName() + " " + escapeChars(node.getNodeValue()) + "?>"); break; case Node.ENTITY_REFERENCE_NODE: sb.append("&" + node.getNodeName() + ";"); break; case Node.DOCUMENT_TYPE_NODE: // Ignore document type nodes break; case Node.COMMENT_NODE: sb.append("<!--" + node.getNodeValue() + "-->"); break; } return; }
From source file:com.cellngine.util.FXMLValidator.java
private void checkNode(final Node node) throws InvalidFXMLException { final String nodeName = node.getNodeName(); final short nodeType = node.getNodeType(); if (nodeType == Node.ELEMENT_NODE) { if (!ALLOWED_ELEMENTS.isElementAllowed(nodeName)) { throw new InvalidFXMLException("Element type \"" + nodeName + "\" not allowed"); }// ww w . ja va2 s . com final NamedNodeMap nodeAttributes = node.getAttributes(); for (int i = 0; i < nodeAttributes.getLength(); i++) { checkAttributeNode(nodeAttributes.item(i), nodeName); } } else if (nodeType == Node.TEXT_NODE || nodeType == Node.DOCUMENT_NODE) { } else if (nodeType == Node.PROCESSING_INSTRUCTION_NODE && node.getNodeName().equals("import")) { if (!ALLOWED_IMPORTS.contains(node.getNodeValue())) { throw new InvalidFXMLException("Import \"" + node.getNodeValue() + "\" not allowed."); } } else if (nodeType != Node.COMMENT_NODE) { throw new InvalidFXMLException("Unrecognized node: type: \"" + nodeType + "\", name: \"" + node.getNodeName() + "\", value: \"" + node.getNodeValue() + "\""); } final NodeList nodeChildren = node.getChildNodes(); for (int i = 0; i < nodeChildren.getLength(); i++) { checkNode(nodeChildren.item(i)); } }
From source file:DOM2SAX.java
/** * Writes a node using the given writer. * @param node node to serialize/*from w ww . j a va2 s .c om*/ * @throws SAXException In case of a problem while writing XML */ private void writeNode(Node node) throws SAXException { if (node == null) { return; } switch (node.getNodeType()) { case Node.ATTRIBUTE_NODE: // handled by ELEMENT_NODE case Node.DOCUMENT_FRAGMENT_NODE: case Node.DOCUMENT_TYPE_NODE: case Node.ENTITY_NODE: case Node.ENTITY_REFERENCE_NODE: case Node.NOTATION_NODE: // These node types are ignored!!! break; case Node.CDATA_SECTION_NODE: final String cdata = node.getNodeValue(); if (lexicalHandler != null) { lexicalHandler.startCDATA(); contentHandler.characters(cdata.toCharArray(), 0, cdata.length()); lexicalHandler.endCDATA(); } else { // in the case where there is no lex handler, we still // want the text of the cdate to make its way through. contentHandler.characters(cdata.toCharArray(), 0, cdata.length()); } break; case Node.COMMENT_NODE: // should be handled!!! if (lexicalHandler != null) { final String value = node.getNodeValue(); lexicalHandler.comment(value.toCharArray(), 0, value.length()); } break; case Node.DOCUMENT_NODE: contentHandler.startDocument(); Node next = node.getFirstChild(); while (next != null) { writeNode(next); next = next.getNextSibling(); } contentHandler.endDocument(); break; case Node.ELEMENT_NODE: String prefix; List pushedPrefixes = new java.util.ArrayList(); final AttributesImpl attrs = new AttributesImpl(); final NamedNodeMap map = node.getAttributes(); final int length = map.getLength(); // Process all namespace declarations for (int i = 0; i < length; i++) { final Node attr = map.item(i); final String qnameAttr = attr.getNodeName(); // Ignore everything but NS declarations here if (qnameAttr.startsWith(XMLNS_PREFIX)) { final String uriAttr = attr.getNodeValue(); final int colon = qnameAttr.lastIndexOf(':'); prefix = (colon > 0) ? qnameAttr.substring(colon + 1) : EMPTYSTRING; if (startPrefixMapping(prefix, uriAttr)) { pushedPrefixes.add(prefix); } } } // Process all other attributes for (int i = 0; i < length; i++) { final Node attr = map.item(i); final String qnameAttr = attr.getNodeName(); // Ignore NS declarations here if (!qnameAttr.startsWith(XMLNS_PREFIX)) { final String uriAttr = attr.getNamespaceURI(); // Uri may be implicitly declared if (uriAttr != null) { final int colon = qnameAttr.lastIndexOf(':'); prefix = (colon > 0) ? qnameAttr.substring(0, colon) : EMPTYSTRING; if (startPrefixMapping(prefix, uriAttr)) { pushedPrefixes.add(prefix); } } // Add attribute to list attrs.addAttribute(attr.getNamespaceURI(), getLocalName(attr), qnameAttr, "CDATA", attr.getNodeValue()); } } // Now process the element itself final String qname = node.getNodeName(); final String uri = node.getNamespaceURI(); final String localName = getLocalName(node); // Uri may be implicitly declared if (uri != null) { final int colon = qname.lastIndexOf(':'); prefix = (colon > 0) ? qname.substring(0, colon) : EMPTYSTRING; if (startPrefixMapping(prefix, uri)) { pushedPrefixes.add(prefix); } } // Generate SAX event to start element contentHandler.startElement(uri, localName, qname, attrs); // Traverse all child nodes of the element (if any) next = node.getFirstChild(); while (next != null) { writeNode(next); next = next.getNextSibling(); } // Generate SAX event to close element contentHandler.endElement(uri, localName, qname); // Generate endPrefixMapping() for all pushed prefixes final int nPushedPrefixes = pushedPrefixes.size(); for (int i = 0; i < nPushedPrefixes; i++) { endPrefixMapping((String) pushedPrefixes.get(i)); } break; case Node.PROCESSING_INSTRUCTION_NODE: contentHandler.processingInstruction(node.getNodeName(), node.getNodeValue()); break; case Node.TEXT_NODE: final String data = node.getNodeValue(); contentHandler.characters(data.toCharArray(), 0, data.length()); break; default: //nop } }
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 parentXPath the XPath of the parent Node * @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 *///from w w w. j a v a 2s . c o m public static String generateXPath(Node node, String parentXPath, 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) + "]"; if (node.getNodeType() == Node.DOCUMENT_NODE) { // return only the blank String, since all the other types are preceded with / return parentXPath + ""; } else if (node.getNodeType() == Node.TEXT_NODE) { return parentXPath + (noValues ? "/" + node.getNodeValue() + indexStr : "/TEXT(" + node.getNodeValue() + ")" + indexStr); } else if (node.getNodeType() == Node.ELEMENT_NODE) { return parentXPath + "/" + node.getNodeName() + indexStr; } else if (node.getNodeType() == Node.COMMENT_NODE) { return parentXPath + (noValues ? "/" + node.getNodeValue() + indexStr : "/COMMENT(" + node.getNodeValue() + ")" + indexStr); } else if (node.getNodeType() == Node.ENTITY_REFERENCE_NODE) { return parentXPath + (noValues ? "/" + node.getNodeValue() + indexStr : "/EntityReference(" + node.getNodeValue() + ")" + indexStr); } else if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) { return parentXPath + (noValues ? "/" + node.getNodeValue() + indexStr : "/PI(" + node.getNodeValue() + ")" + indexStr); } else if (node.getNodeType() == Node.ATTRIBUTE_NODE) { return parentXPath + "/[@" + node.getNodeName() + (noValues ? "" : "=" + node.getNodeValue()) + "]"; } else if (node.getNodeType() == Node.DOCUMENT_TYPE_NODE) { return parentXPath + (noValues ? "/" + node.getNodeValue() : "/DOCTYPE(" + node.getNodeName() + ")"); } else if (node.getNodeType() == Node.CDATA_SECTION_NODE) { return parentXPath + (noValues ? "/" + node.getNodeValue() : "/CDATA(" + node.getNodeName() + ")"); } // Wont reach this far but just in case return ""; }
From source file:DomPrintUtil.java
/** * Returns XML text converted from the target DOM * /*from w ww . ja va2 s. c om*/ * @return String format XML converted from the target DOM */ public String toXMLString() { StringBuffer tmpSB = new StringBuffer(8192); TreeWalkerImpl treeWalker = new TreeWalkerImpl(document, whatToShow, nodeFilter, entityReferenceExpansion); String lt = escapeTagBracket ? ESC_LT : LT; String gt = escapeTagBracket ? ESC_GT : GT; String line_sep = indent ? LINE_SEP : EMPTY_STR; Node tmpN = treeWalker.nextNode(); boolean prevIsText = false; String indentS = EMPTY_STR; while (tmpN != null) { short type = tmpN.getNodeType(); switch (type) { case Node.ELEMENT_NODE: if (prevIsText) { tmpSB.append(line_sep); } tmpSB.append(indentS + lt + tmpN.getNodeName()); NamedNodeMap attrs = tmpN.getAttributes(); int len = attrs.getLength(); for (int i = 0; i < len; i++) { Node attr = attrs.item(i); String value = attr.getNodeValue(); if (null != value) { tmpSB.append(getAttributeString((Element) tmpN, attr)); } } if (tmpN instanceof HTMLTitleElement && !tmpN.hasChildNodes()) { tmpSB.append(gt + ((HTMLTitleElement) tmpN).getText()); prevIsText = true; } else if (checkNewLine(tmpN)) { tmpSB.append(gt + line_sep); prevIsText = false; } else { tmpSB.append(gt); prevIsText = true; } break; case Node.TEXT_NODE: if (!prevIsText) { tmpSB.append(indentS); } tmpSB.append(getXMLString(tmpN.getNodeValue())); prevIsText = true; break; case Node.COMMENT_NODE: String comment; if (escapeTagBracket) { comment = getXMLString(tmpN.getNodeValue()); } else { comment = tmpN.getNodeValue(); } tmpSB.append(line_sep + indentS + lt + "!--" + comment + "--" + gt + line_sep); prevIsText = false; break; case Node.CDATA_SECTION_NODE: tmpSB.append(line_sep + indentS + lt + "!CDATA[" + tmpN.getNodeValue() + "]]" + line_sep); break; case Node.DOCUMENT_TYPE_NODE: if (tmpN instanceof DocumentType) { DocumentType docType = (DocumentType) tmpN; String pubId = docType.getPublicId(); String sysId = docType.getSystemId(); if (null != pubId && pubId.length() > 0) { if (null != sysId && sysId.length() > 0) { tmpSB.append(lt + "!DOCTYPE " + docType.getName() + " PUBLIC \"" + pubId + " \"" + sysId + "\">" + line_sep); } else { tmpSB.append( lt + "!DOCTYPE " + docType.getName() + " PUBLIC \"" + pubId + "\">" + line_sep); } } else { tmpSB.append(lt + "!DOCTYPE " + docType.getName() + " SYSTEM \"" + docType.getSystemId() + "\">" + line_sep); } } else { System.out.println("Document Type node does not implement DocumentType: " + tmpN); } break; default: System.out.println(tmpN.getNodeType() + " : " + tmpN.getNodeName()); } Node next = treeWalker.firstChild(); if (null != next) { if (indent && type == Node.ELEMENT_NODE) { indentS = indentS + " "; } tmpN = next; continue; } if (tmpN.getNodeType() == Node.ELEMENT_NODE) { tmpSB.append(lt + "/" + tmpN.getNodeName() + gt + line_sep); prevIsText = false; } next = treeWalker.nextSibling(); if (null != next) { tmpN = next; continue; } tmpN = null; next = treeWalker.parentNode(); while (null != next) { if (next.getNodeType() == Node.ELEMENT_NODE) { if (indent) { if (indentS.length() > 0) { indentS = indentS.substring(1); } else { System.err.println("indent: " + next.getNodeName() + " " + next); } } tmpSB.append(line_sep + indentS + lt + "/" + next.getNodeName() + gt + line_sep); prevIsText = false; } next = treeWalker.nextSibling(); if (null != next) { tmpN = next; break; } next = treeWalker.parentNode(); } } return tmpSB.toString(); }
From source file:com.marklogic.dom.NodeImpl.java
private boolean hasTextContent(Node child) { return child.getNodeType() != Node.COMMENT_NODE && child.getNodeType() != Node.PROCESSING_INSTRUCTION_NODE; }
From source file:DOMTreeFull.java
public static String toString(Node node) { StringBuffer sb = new StringBuffer(); // is there anything to do? if (node == null) { return ""; }// w w w. j ava 2 s . c o m int type = node.getNodeType(); sb.append(whatArray[type]); sb.append(" : "); sb.append(node.getNodeName()); String value = node.getNodeValue(); if (value != null) { sb.append(" Value: \""); sb.append(value); sb.append("\""); } switch (type) { // document case Node.DOCUMENT_NODE: { break; } // element with attributes case Node.ELEMENT_NODE: { Attr attrs[] = sortAttributes(node.getAttributes()); if (attrs.length > 0) sb.append(" ATTRS:"); for (int i = 0; i < attrs.length; i++) { Attr attr = attrs[i]; sb.append(' '); sb.append(attr.getNodeName()); sb.append("=\""); sb.append(normalize(attr.getNodeValue())); sb.append('"'); } sb.append('>'); break; } // handle entity reference nodes case Node.ENTITY_REFERENCE_NODE: { break; } // cdata sections case Node.CDATA_SECTION_NODE: { break; } // text case Node.TEXT_NODE: { break; } // processing instruction case Node.PROCESSING_INSTRUCTION_NODE: { break; } // comment node case Node.COMMENT_NODE: { break; } // DOCTYPE node case Node.DOCUMENT_TYPE_NODE: { break; } // Notation node case Node.NOTATION_NODE: { sb.append("public:"); String id = ((Notation) node).getPublicId(); if (id == null) { sb.append("PUBLIC "); sb.append(id); sb.append(" "); } id = ((Notation) node).getSystemId(); if (id == null) { sb.append("system: "); sb.append(id); sb.append(" "); } break; } } return sb.toString(); }
From source file:com.gargoylesoftware.htmlunit.xml.XmlUtil.java
private static DomNode createFrom(final SgmlPage page, final Node source, final boolean handleXHTMLAsHTML) { if (source.getNodeType() == Node.TEXT_NODE) { return new DomText(page, source.getNodeValue()); }/*from w w w.j av a 2 s. c o m*/ if (source.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) { return new DomProcessingInstruction(page, source.getNodeName(), source.getNodeValue()); } if (source.getNodeType() == Node.COMMENT_NODE) { return new DomComment(page, source.getNodeValue()); } if (source.getNodeType() == Node.DOCUMENT_TYPE_NODE) { final DocumentType documentType = (DocumentType) source; return new DomDocumentType(page, documentType.getName(), documentType.getPublicId(), documentType.getSystemId()); } final String ns = source.getNamespaceURI(); String localName = source.getLocalName(); if (handleXHTMLAsHTML && HTMLParser.XHTML_NAMESPACE.equals(ns)) { final ElementFactory factory = HTMLParser.getFactory(localName); return factory.createElementNS(page, ns, localName, namedNodeMapToSaxAttributes(source.getAttributes())); } final NamedNodeMap nodeAttributes = source.getAttributes(); if (page != null && page.isHtmlPage()) { localName = localName.toUpperCase(Locale.ROOT); } final String qualifiedName; if (source.getPrefix() == null) { qualifiedName = localName; } else { qualifiedName = source.getPrefix() + ':' + localName; } final String namespaceURI = source.getNamespaceURI(); if (HTMLParser.SVG_NAMESPACE.equals(namespaceURI)) { return HTMLParser.SVG_FACTORY.createElementNS(page, namespaceURI, qualifiedName, namedNodeMapToSaxAttributes(nodeAttributes)); } final Map<String, DomAttr> attributes = new LinkedHashMap<>(); for (int i = 0; i < nodeAttributes.getLength(); i++) { final Attr attribute = (Attr) nodeAttributes.item(i); final String attributeNamespaceURI = attribute.getNamespaceURI(); final String attributeQualifiedName; if (attribute.getPrefix() != null) { attributeQualifiedName = attribute.getPrefix() + ':' + attribute.getLocalName(); } else { attributeQualifiedName = attribute.getLocalName(); } final String value = attribute.getNodeValue(); final boolean specified = attribute.getSpecified(); final DomAttr xmlAttribute = new DomAttr(page, attributeNamespaceURI, attributeQualifiedName, value, specified); attributes.put(attribute.getNodeName(), xmlAttribute); } return new DomElement(namespaceURI, qualifiedName, page, attributes); }
From source file:Main.java
/** * Performs the actual recursive dumping of a DOM tree to a given * <CODE>PrintWriter</CODE>. Note that dump is intended to be a detailed * debugging aid rather than pretty to look at. * //from w w w . ja v a 2 s. c om * @param out The <CODE>PrintWriter</CODE> to write to. * @param node The <CODE>Node</CODE> under consideration. * @param indent The level of indentation. * @see #dump(PrintWriter, Node) * @since TFP 1.0 */ private static void doDump(PrintWriter 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:net.vexelon.bgrates.Utils.java
/** * Serialize an XML element recursively/* www . j a v a 2s.c om*/ * @param node * @param serializer * @throws IOException */ private static void serializeXmlElement(Node node, XmlSerializer serializer) throws IOException { NodeList children = node.getChildNodes(); for (int i = 0; i < children.getLength(); i++) { Node current = children.item(i); if (current.getNodeType() == Node.ELEMENT_NODE) { Element child = (Element) current; serializer.startTag("", child.getNodeName()); serializeXmlElement(child, serializer); serializer.endTag("", child.getNodeName()); } else if (current.getNodeType() == Node.TEXT_NODE) { Text child = (Text) current; serializer.text(child.getData()); } else if (current.getNodeType() == Node.CDATA_SECTION_NODE) { CDATASection child = (CDATASection) current; serializer.cdsect(child.getData()); } else if (current.getNodeType() == Node.COMMENT_NODE) { Comment child = (Comment) current; serializer.comment(child.getData()); } } }