List of usage examples for org.w3c.dom Node DOCUMENT_NODE
short DOCUMENT_NODE
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Document. 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 www.j av a 2s.co 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:Main.java
private static void renderNode(StringBuffer sb, Node node, String margin, String indent, String lab, String rab, String nl) {/*from w w w .j a va 2s . com*/ if (node == null) { sb.append("null"); return; } switch (node.getNodeType()) { case Node.DOCUMENT_NODE: //sb.append(margin + lab +"?xml version=\"1.0\" encoding=\"UTF-8\"?" + rab + nl); Node root = ((Document) node).getDocumentElement(); renderNode(sb, root, margin, indent, lab, rab, nl); break; case Node.ELEMENT_NODE: String name = getNodeNameWithNamespace(node); NodeList children = node.getChildNodes(); int nChildren = children.getLength(); NamedNodeMap attributes = node.getAttributes(); int nAttrs = attributes.getLength(); boolean singleShortTextChild = (nAttrs == 0) && (nChildren == 1) && (children.item(0).getNodeType() == Node.TEXT_NODE) && (children.item(0).getTextContent().length() < 70) && (!children.item(0).getTextContent().contains("\n")); if (singleShortTextChild) { sb.append(margin + lab + name + ((nChildren == 0) ? "/" : "") + rab); } else if (nAttrs == 0 && !singleShortTextChild) { sb.append(margin + lab + name + ((nChildren == 0) ? "/" : "") + rab + nl); } else if (nAttrs == 1) { Node attr = attributes.item(0); String attrName = getNodeNameWithNamespace(attr); sb.append(margin + lab + name + " " + attrName + "=\"" + escapeChars(attr.getNodeValue()) + "\"" + ((nChildren == 0) ? "/" : "") + rab + nl); } else { sb.append(margin + lab + name + nl); for (int i = 0; i < nAttrs; i++) { Node attr = attributes.item(i); String attrName = getNodeNameWithNamespace(attr); sb.append(margin + indent + attrName + "=\"" + escapeChars(attr.getNodeValue())); if (i < nAttrs - 1) sb.append("\"" + nl); else sb.append("\"" + ((nChildren == 0) ? "/" : "") + rab + nl); } } if (singleShortTextChild) { String text = escapeChars(node.getTextContent()); sb.append(text.trim()); sb.append(lab + "/" + name + rab + nl); } else { for (int i = 0; i < nChildren; i++) { renderNode(sb, children.item(i), margin + indent, indent, lab, rab, nl); } } if (nChildren != 0 && !singleShortTextChild) sb.append(margin + lab + "/" + name + rab + nl); break; case Node.TEXT_NODE: String text = escapeChars(node.getNodeValue()); String[] lines = text.split("\n"); for (String line : lines) { line = line.trim(); if (!line.equals("")) sb.append(margin + line + nl); } break; case Node.CDATA_SECTION_NODE: String cdataText = node.getNodeValue(); String[] cdataLines = cdataText.split("\n"); sb.append(margin + lab + "![CDATA[" + nl); for (String line : cdataLines) { line = line.trim(); if (!line.equals("")) sb.append(margin + indent + line + nl); } sb.append(margin + "]]" + rab + nl); break; case Node.PROCESSING_INSTRUCTION_NODE: sb.append(margin + lab + "?" + node.getNodeName() + " " + escapeChars(node.getNodeValue()) + "?" + rab + nl); 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(margin + lab + "!--" + node.getNodeValue() + "--" + rab + nl); break; } return; }
From source file:DOMTreeFull.java
public static String toString(Node node) { StringBuffer sb = new StringBuffer(); // is there anything to do? if (node == null) { return ""; }//from w ww . ja va 2 s . co 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:DOM2SAX.java
/** * Writes a node using the given writer. * @param node node to serialize//from www.j a v a 2s . 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:net.sf.jasperreports.engine.util.JRXmlUtils.java
/** * Creates a document having a node as root. * //from w w w . j a v a 2s . c om * @param sourceNode the node * @return a document having the specified node as root * @throws JRException */ public static Document createDocument(Node sourceNode, boolean isNamespaceAware) throws JRException { Document doc = JRXmlUtils.createDocumentBuilder(isNamespaceAware).newDocument(); Node source; if (sourceNode.getNodeType() == Node.DOCUMENT_NODE) { source = ((Document) sourceNode).getDocumentElement(); } else { source = sourceNode; } Node node = doc.importNode(source, true); doc.appendChild(node); return doc; }
From source file:Counter.java
/** Traverses the specified node, recursively. */ public void count(Node node) { // is there anything to do? if (node == null) { return;/*from w ww .j av a2 s. co m*/ } int type = node.getNodeType(); switch (type) { case Node.DOCUMENT_NODE: { fElements = 0; fAttributes = 0; fCharacters = 0; fIgnorableWhitespace = 0; Document document = (Document) node; count(document.getDocumentElement()); break; } case Node.ELEMENT_NODE: { fElements++; NamedNodeMap attrs = node.getAttributes(); if (attrs != null) { fAttributes += attrs.getLength(); } // drop through to entity reference } case Node.ENTITY_REFERENCE_NODE: { Node child = node.getFirstChild(); while (child != null) { count(child); child = child.getNextSibling(); } break; } case Node.CDATA_SECTION_NODE: { fCharacters += ((Text) node).getLength(); break; } case Node.TEXT_NODE: { if (fDocumentInfo != null) { Text text = (Text) node; int length = text.getLength(); if (fDocumentInfo.isIgnorableWhitespace(text)) { fIgnorableWhitespace += length; } else { fCharacters += length; } } break; } } }
From source file:de.betterform.xml.dom.DOMUtil.java
/** * returns the first child of the contextnode which has the specified tagname regardless of the depth in the tree. * * @param contextNode where to start the search * @param tag the name of the wanted child * @return the first child found under the contextnode *//*from www . j ava2 s.c om*/ public static Node getFirstChildByTagName(Node contextNode, String tag) { Node n = null; if (contextNode.getNodeType() == Node.DOCUMENT_NODE) { n = ((Document) contextNode).getDocumentElement(); if (!n.getNodeName().equals(tag)) { n = null; } } else { NodeList nodes = ((Element) contextNode).getElementsByTagName(tag); if (nodes != null) { n = nodes.item(0); } } return n; }
From source file:DOMWriter.java
private void printInternal(Node node, boolean indentEndMarker) { // is there anything to do? if (node == null) { return;//w w w . ja v a 2 s. c o m } // JBAS-2117 - Don't skip the DOCUMENT_NODE // if (node instanceof Document) node = ((Document)node).getDocumentElement(); if (wroteXMLDeclaration == false && writeXMLDeclaration == true && canonical == false) { out.print("<?xml version='1.0'"); if (charsetName != null) out.print(" encoding='" + charsetName + "'"); out.print("?>"); if (prettyprint) out.println(); wroteXMLDeclaration = true; } int type = node.getNodeType(); boolean hasChildNodes = node.getChildNodes().getLength() > 0; String nodeName = node.getNodeName(); switch (type) { // print document case Node.DOCUMENT_NODE: { NodeList children = node.getChildNodes(); for (int iChild = 0; iChild < children.getLength(); iChild++) { printInternal(children.item(iChild), false); } out.flush(); break; } // print element with attributes case Node.ELEMENT_NODE: { Element element = (Element) node; if (prettyprint) { for (int i = 0; i < prettyIndent; i++) { out.print(' '); } prettyIndent++; } out.print('<'); out.print(nodeName); Map nsMap = new HashMap(); String elPrefix = node.getPrefix(); String elNamespaceURI = node.getNamespaceURI(); if (elPrefix != null) { String nsURI = getNamespaceURI(elPrefix, element, rootNode); nsMap.put(elPrefix, nsURI); } Attr attrs[] = sortAttributes(node.getAttributes()); for (int i = 0; i < attrs.length; i++) { Attr attr = attrs[i]; String atPrefix = attr.getPrefix(); String atName = attr.getNodeName(); String atValue = normalize(attr.getNodeValue(), canonical); if (atName.equals("xmlns")) currentDefaultNamespace = atValue; if (atPrefix != null && !atPrefix.equals("xmlns") && !atPrefix.equals("xml")) { String nsURI = getNamespaceURI(atPrefix, element, rootNode); nsMap.put(atPrefix, nsURI); // xsi:type='ns1:SubType', xsi:type='xsd:string' if (atName.equals(atPrefix + ":type") && atValue.indexOf(":") > 0) { // xsi defined on the envelope if (nsURI == null) nsURI = getNamespaceURI(atPrefix, element, null); if ("http://www.w3.org/2001/XMLSchema-instance".equals(nsURI)) { String typePrefix = atValue.substring(0, atValue.indexOf(":")); String typeURI = getNamespaceURI(typePrefix, element, rootNode); nsMap.put(typePrefix, typeURI); } } } out.print(" " + atName + "='" + atValue + "'"); } // Add namespace declaration for prefixes // that are defined further up the tree if (completeNamespaces) { Iterator itPrefix = nsMap.keySet().iterator(); while (itPrefix.hasNext()) { String prefix = (String) itPrefix.next(); String nsURI = (String) nsMap.get(prefix); if (nsURI == null) { nsURI = getNamespaceURI(prefix, element, null); out.print(" xmlns:" + prefix + "='" + nsURI + "'"); } } } // The SAX ContentHandler will by default not add the namespace declaration // <Hello xmlns='http://somens'>World</Hello> if (elPrefix == null && elNamespaceURI != null) { String defaultNamespace = element.getAttribute("xmlns"); if (defaultNamespace.length() == 0 && !elNamespaceURI.equals(currentDefaultNamespace)) { out.print(" xmlns='" + elNamespaceURI + "'"); currentDefaultNamespace = elNamespaceURI; } } if (hasChildNodes) { out.print('>'); } // Find out if the end marker is indented indentEndMarker = isEndMarkerIndented(node); if (indentEndMarker) { out.print('\n'); } NodeList childNodes = node.getChildNodes(); int len = childNodes.getLength(); for (int i = 0; i < len; i++) { Node childNode = childNodes.item(i); printInternal(childNode, false); } break; } // handle entity reference nodes case Node.ENTITY_REFERENCE_NODE: { if (canonical) { NodeList children = node.getChildNodes(); if (children != null) { int len = children.getLength(); for (int i = 0; i < len; i++) { printInternal(children.item(i), false); } } } else { out.print('&'); out.print(nodeName); out.print(';'); } break; } // print cdata sections case Node.CDATA_SECTION_NODE: { if (canonical) { out.print(normalize(node.getNodeValue(), canonical)); } else { out.print("<![CDATA["); out.print(node.getNodeValue()); out.print("]]>"); } break; } // print text case Node.TEXT_NODE: { String text = normalize(node.getNodeValue(), canonical); if (text.trim().length() > 0) { out.print(text); } else if (prettyprint == false && ignoreWhitespace == false) { out.print(text); } break; } // print processing instruction case Node.PROCESSING_INSTRUCTION_NODE: { out.print("<?"); out.print(nodeName); String data = node.getNodeValue(); if (data != null && data.length() > 0) { out.print(' '); out.print(data); } out.print("?>"); break; } // print comment case Node.COMMENT_NODE: { for (int i = 0; i < prettyIndent; i++) { out.print(' '); } out.print("<!--"); String data = node.getNodeValue(); if (data != null) { out.print(data); } out.print("-->"); if (prettyprint) { out.print('\n'); } break; } } if (type == Node.ELEMENT_NODE) { if (prettyprint) prettyIndent--; if (hasChildNodes == false) { out.print("/>"); } else { if (indentEndMarker) { for (int i = 0; i < prettyIndent; i++) { out.print(' '); } } out.print("</"); out.print(nodeName); out.print('>'); } if (prettyIndent > 0) { out.print('\n'); } } out.flush(); }
From source file:DOMWriter.java
private void printInternal(Node node, boolean indentEndMarker) { // is there anything to do? if (node == null) { return;// w ww .j a v a2s. c o m } // JBAS-2117 - Don't skip the DOCUMENT_NODE // if (node instanceof Document) node = // ((Document)node).getDocumentElement(); if (wroteXMLDeclaration == false && writeXMLDeclaration == true && canonical == false) { out.print("<?xml version='1.0'"); if (charsetName != null) out.print(" encoding='" + charsetName + "'"); out.print("?>"); if (prettyprint) out.println(); wroteXMLDeclaration = true; } int type = node.getNodeType(); boolean hasChildNodes = node.getChildNodes().getLength() > 0; String nodeName = node.getNodeName(); switch (type) { // print document case Node.DOCUMENT_NODE: { NodeList children = node.getChildNodes(); for (int iChild = 0; iChild < children.getLength(); iChild++) { printInternal(children.item(iChild), false); } out.flush(); break; } // print element with attributes case Node.ELEMENT_NODE: { Element element = (Element) node; if (prettyprint) { for (int i = 0; i < prettyIndent; i++) { out.print(' '); } prettyIndent++; } out.print('<'); out.print(nodeName); Map nsMap = new HashMap(); String elPrefix = node.getPrefix(); String elNamespaceURI = node.getNamespaceURI(); if (elPrefix != null) { String nsURI = getNamespaceURI(elPrefix, element, rootNode); nsMap.put(elPrefix, nsURI); } Attr attrs[] = sortAttributes(node.getAttributes()); for (int i = 0; i < attrs.length; i++) { Attr attr = attrs[i]; String atPrefix = attr.getPrefix(); String atName = attr.getNodeName(); String atValue = normalize(attr.getNodeValue(), canonical); if (atName.equals("xmlns")) currentDefaultNamespace = atValue; if (atPrefix != null && !atPrefix.equals("xmlns") && !atPrefix.equals("xml")) { String nsURI = getNamespaceURI(atPrefix, element, rootNode); nsMap.put(atPrefix, nsURI); // xsi:type='ns1:SubType', xsi:type='xsd:string' if (atName.equals(atPrefix + ":type") && atValue.indexOf(":") > 0) { // xsi defined on the envelope if (nsURI == null) nsURI = getNamespaceURI(atPrefix, element, null); if ("http://www.w3.org/2001/XMLSchema-instance".equals(nsURI)) { String typePrefix = atValue.substring(0, atValue.indexOf(":")); String typeURI = getNamespaceURI(typePrefix, element, rootNode); nsMap.put(typePrefix, typeURI); } } } out.print(" " + atName + "='" + atValue + "'"); } // Add namespace declaration for prefixes // that are defined further up the tree if (completeNamespaces) { Iterator itPrefix = nsMap.keySet().iterator(); while (itPrefix.hasNext()) { String prefix = (String) itPrefix.next(); String nsURI = (String) nsMap.get(prefix); if (nsURI == null) { nsURI = getNamespaceURI(prefix, element, null); out.print(" xmlns:" + prefix + "='" + nsURI + "'"); } } } // The SAX ContentHandler will by default not add the namespace // declaration // <Hello xmlns='http://somens'>World</Hello> if (elPrefix == null && elNamespaceURI != null) { String defaultNamespace = element.getAttribute("xmlns"); if (defaultNamespace.length() == 0 && !elNamespaceURI.equals(currentDefaultNamespace)) { out.print(" xmlns='" + elNamespaceURI + "'"); currentDefaultNamespace = elNamespaceURI; } } if (hasChildNodes) { out.print('>'); } // Find out if the end marker is indented indentEndMarker = isEndMarkerIndented(node); if (indentEndMarker) { out.print('\n'); } NodeList childNodes = node.getChildNodes(); int len = childNodes.getLength(); for (int i = 0; i < len; i++) { Node childNode = childNodes.item(i); printInternal(childNode, false); } break; } // handle entity reference nodes case Node.ENTITY_REFERENCE_NODE: { if (canonical) { NodeList children = node.getChildNodes(); if (children != null) { int len = children.getLength(); for (int i = 0; i < len; i++) { printInternal(children.item(i), false); } } } else { out.print('&'); out.print(nodeName); out.print(';'); } break; } // print cdata sections case Node.CDATA_SECTION_NODE: { if (canonical) { out.print(normalize(node.getNodeValue(), canonical)); } else { out.print("<![CDATA["); out.print(node.getNodeValue()); out.print("]]>"); } break; } // print text case Node.TEXT_NODE: { String text = normalize(node.getNodeValue(), canonical); if (text.trim().length() > 0) { out.print(text); } else if (prettyprint == false && ignoreWhitespace == false) { out.print(text); } break; } // print processing instruction case Node.PROCESSING_INSTRUCTION_NODE: { out.print("<?"); out.print(nodeName); String data = node.getNodeValue(); if (data != null && data.length() > 0) { out.print(' '); out.print(data); } out.print("?>"); break; } // print comment case Node.COMMENT_NODE: { for (int i = 0; i < prettyIndent; i++) { out.print(' '); } out.print("<!--"); String data = node.getNodeValue(); if (data != null) { out.print(data); } out.print("-->"); if (prettyprint) { out.print('\n'); } break; } } if (type == Node.ELEMENT_NODE) { if (prettyprint) prettyIndent--; if (hasChildNodes == false) { out.print("/>"); } else { if (indentEndMarker) { for (int i = 0; i < prettyIndent; i++) { out.print(' '); } } out.print("</"); out.print(nodeName); out.print('>'); } if (prettyIndent > 0) { out.print('\n'); } } out.flush(); }
From source file:DOMWriter.java
/** Writes the specified node, recursively. */ public void write(Node node) { // is there anything to do? if (node == null) { return;/*from ww w. j av a 2 s . com*/ } short type = node.getNodeType(); switch (type) { case Node.DOCUMENT_NODE: { Document document = (Document) node; fXML11 = "1.1".equals(getVersion(document)); if (!fCanonical) { if (fXML11) { fOut.println("<?xml version=\"1.1\" encoding=\"UTF-8\"?>"); } else { fOut.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); } fOut.flush(); write(document.getDoctype()); } write(document.getDocumentElement()); break; } case Node.DOCUMENT_TYPE_NODE: { DocumentType doctype = (DocumentType) node; fOut.print("<!DOCTYPE "); fOut.print(doctype.getName()); String publicId = doctype.getPublicId(); String systemId = doctype.getSystemId(); if (publicId != null) { fOut.print(" PUBLIC '"); fOut.print(publicId); fOut.print("' '"); fOut.print(systemId); fOut.print('\''); } else if (systemId != null) { fOut.print(" SYSTEM '"); fOut.print(systemId); fOut.print('\''); } String internalSubset = doctype.getInternalSubset(); if (internalSubset != null) { fOut.println(" ["); fOut.print(internalSubset); fOut.print(']'); } fOut.println('>'); break; } case Node.ELEMENT_NODE: { fOut.print('<'); fOut.print(node.getNodeName()); Attr attrs[] = sortAttributes(node.getAttributes()); for (int i = 0; i < attrs.length; i++) { Attr attr = attrs[i]; fOut.print(' '); fOut.print(attr.getNodeName()); fOut.print("=\""); normalizeAndPrint(attr.getNodeValue(), true); fOut.print('"'); } fOut.print('>'); fOut.flush(); Node child = node.getFirstChild(); while (child != null) { write(child); child = child.getNextSibling(); } break; } case Node.ENTITY_REFERENCE_NODE: { if (fCanonical) { Node child = node.getFirstChild(); while (child != null) { write(child); child = child.getNextSibling(); } } else { fOut.print('&'); fOut.print(node.getNodeName()); fOut.print(';'); fOut.flush(); } break; } case Node.CDATA_SECTION_NODE: { if (fCanonical) { normalizeAndPrint(node.getNodeValue(), false); } else { fOut.print("<![CDATA["); fOut.print(node.getNodeValue()); fOut.print("]]>"); } fOut.flush(); break; } case Node.TEXT_NODE: { normalizeAndPrint(node.getNodeValue(), false); fOut.flush(); break; } case Node.PROCESSING_INSTRUCTION_NODE: { fOut.print("<?"); fOut.print(node.getNodeName()); String data = node.getNodeValue(); if (data != null && data.length() > 0) { fOut.print(' '); fOut.print(data); } fOut.print("?>"); fOut.flush(); break; } case Node.COMMENT_NODE: { if (!fCanonical) { fOut.print("<!--"); String comment = node.getNodeValue(); if (comment != null && comment.length() > 0) { fOut.print(comment); } fOut.print("-->"); fOut.flush(); } } } if (type == Node.ELEMENT_NODE) { fOut.print("</"); fOut.print(node.getNodeName()); fOut.print('>'); fOut.flush(); } }