ParseRDF.java
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/*
* Decompiled with CFR 0_118.
*/
package com.adobe.internal.xmp.impl;
import com.adobe.internal.xmp.XMPConst;
import com.adobe.internal.xmp.XMPError;
import com.adobe.internal.xmp.XMPException;
import com.adobe.internal.xmp.XMPMetaFactory;
import com.adobe.internal.xmp.XMPSchemaRegistry;
import com.adobe.internal.xmp.impl.Utils;
import com.adobe.internal.xmp.impl.XMPMetaImpl;
import com.adobe.internal.xmp.impl.XMPNode;
import com.adobe.internal.xmp.impl.XMPNodeUtils;
import com.adobe.internal.xmp.options.PropertyOptions;
import com.adobe.internal.xmp.properties.XMPAliasInfo;
import java.util.ArrayList;
import java.util.Iterator;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class ParseRDF
implements XMPError,
XMPConst {
public static final int RDFTERM_OTHER = 0;
public static final int RDFTERM_RDF = 1;
public static final int RDFTERM_ID = 2;
public static final int RDFTERM_ABOUT = 3;
public static final int RDFTERM_PARSE_TYPE = 4;
public static final int RDFTERM_RESOURCE = 5;
public static final int RDFTERM_NODE_ID = 6;
public static final int RDFTERM_DATATYPE = 7;
public static final int RDFTERM_DESCRIPTION = 8;
public static final int RDFTERM_LI = 9;
public static final int RDFTERM_ABOUT_EACH = 10;
public static final int RDFTERM_ABOUT_EACH_PREFIX = 11;
public static final int RDFTERM_BAG_ID = 12;
public static final int RDFTERM_FIRST_CORE = 1;
public static final int RDFTERM_LAST_CORE = 7;
public static final int RDFTERM_FIRST_SYNTAX = 1;
public static final int RDFTERM_LAST_SYNTAX = 9;
public static final int RDFTERM_FIRST_OLD = 10;
public static final int RDFTERM_LAST_OLD = 12;
public static final String DEFAULT_PREFIX = "_dflt";
static XMPMetaImpl parse(Node xmlRoot) throws XMPException {
XMPMetaImpl xmp = new XMPMetaImpl();
ParseRDF.rdf_RDF(xmp, xmlRoot);
return xmp;
}
static void rdf_RDF(XMPMetaImpl xmp, Node rdfRdfNode) throws XMPException {
if (!rdfRdfNode.hasAttributes()) {
throw new XMPException("Invalid attributes of rdf:RDF element", 202);
}
ParseRDF.rdf_NodeElementList(xmp, xmp.getRoot(), rdfRdfNode);
}
private static void rdf_NodeElementList(XMPMetaImpl xmp, XMPNode xmpParent, Node rdfRdfNode) throws XMPException {
for (int i = 0; i < rdfRdfNode.getChildNodes().getLength(); ++i) {
Node child = rdfRdfNode.getChildNodes().item(i);
if (ParseRDF.isWhitespaceNode(child)) continue;
ParseRDF.rdf_NodeElement(xmp, xmpParent, child, true);
}
}
private static void rdf_NodeElement(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlNode, boolean isTopLevel) throws XMPException {
int nodeTerm = ParseRDF.getRDFTermKind(xmlNode);
if (nodeTerm != 8 && nodeTerm != 0) {
throw new XMPException("Node element must be rdf:Description or typed node", 202);
}
if (isTopLevel && nodeTerm == 0) {
throw new XMPException("Top level typed node not allowed", 203);
}
ParseRDF.rdf_NodeElementAttrs(xmp, xmpParent, xmlNode, isTopLevel);
ParseRDF.rdf_PropertyElementList(xmp, xmpParent, xmlNode, isTopLevel);
}
private static void rdf_NodeElementAttrs(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlNode, boolean isTopLevel) throws XMPException {
int exclusiveAttrs = 0;
block4 : for (int i = 0; i < xmlNode.getAttributes().getLength(); ++i) {
Node attribute = xmlNode.getAttributes().item(i);
if ("xmlns".equals(attribute.getPrefix()) || attribute.getPrefix() == null && "xmlns".equals(attribute.getNodeName())) continue;
int attrTerm = ParseRDF.getRDFTermKind(attribute);
switch (attrTerm) {
case 2:
case 3:
case 6: {
if (exclusiveAttrs > 0) {
throw new XMPException("Mutally exclusive about, ID, nodeID attributes", 202);
}
++exclusiveAttrs;
if (!isTopLevel || attrTerm != 3) continue block4;
if (xmpParent.getName() != null && xmpParent.getName().length() > 0) {
if (xmpParent.getName().equals(attribute.getNodeValue())) continue block4;
throw new XMPException("Mismatched top level rdf:about values", 203);
}
xmpParent.setName(attribute.getNodeValue());
continue block4;
}
case 0: {
ParseRDF.addChildNode(xmp, xmpParent, attribute, attribute.getNodeValue(), isTopLevel);
continue block4;
}
default: {
throw new XMPException("Invalid nodeElement attribute", 202);
}
}
}
}
private static void rdf_PropertyElementList(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlParent, boolean isTopLevel) throws XMPException {
for (int i = 0; i < xmlParent.getChildNodes().getLength(); ++i) {
Node currChild = xmlParent.getChildNodes().item(i);
if (ParseRDF.isWhitespaceNode(currChild)) continue;
if (currChild.getNodeType() != 1) {
throw new XMPException("Expected property element node not found", 202);
}
ParseRDF.rdf_PropertyElement(xmp, xmpParent, currChild, isTopLevel);
}
}
private static void rdf_PropertyElement(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlNode, boolean isTopLevel) throws XMPException {
int i;
Node attribute;
int nodeTerm = ParseRDF.getRDFTermKind(xmlNode);
if (!ParseRDF.isPropertyElementName(nodeTerm)) {
throw new XMPException("Invalid property element name", 202);
}
NamedNodeMap attributes = xmlNode.getAttributes();
ArrayList<String> nsAttrs = null;
for (i = 0; i < attributes.getLength(); ++i) {
attribute = attributes.item(i);
if (!"xmlns".equals(attribute.getPrefix()) && (attribute.getPrefix() != null || !"xmlns".equals(attribute.getNodeName()))) continue;
if (nsAttrs == null) {
nsAttrs = new ArrayList<String>();
}
nsAttrs.add(attribute.getNodeName());
}
if (nsAttrs != null) {
for (String ns : nsAttrs) {
attributes.removeNamedItem(ns);
}
}
if (attributes.getLength() > 3) {
ParseRDF.rdf_EmptyPropertyElement(xmp, xmpParent, xmlNode, isTopLevel);
} else {
for (i = 0; i < attributes.getLength(); ++i) {
attribute = attributes.item(i);
String attrLocal = attribute.getLocalName();
String attrNS = attribute.getNamespaceURI();
String attrValue = attribute.getNodeValue();
if ("xml:lang".equals(attribute.getNodeName()) && (!"ID".equals(attrLocal) || !"http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(attrNS))) continue;
if ("datatype".equals(attrLocal) && "http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(attrNS)) {
ParseRDF.rdf_LiteralPropertyElement(xmp, xmpParent, xmlNode, isTopLevel);
} else if (!"parseType".equals(attrLocal) || !"http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(attrNS)) {
ParseRDF.rdf_EmptyPropertyElement(xmp, xmpParent, xmlNode, isTopLevel);
} else if ("Literal".equals(attrValue)) {
ParseRDF.rdf_ParseTypeLiteralPropertyElement();
} else if ("Resource".equals(attrValue)) {
ParseRDF.rdf_ParseTypeResourcePropertyElement(xmp, xmpParent, xmlNode, isTopLevel);
} else if ("Collection".equals(attrValue)) {
ParseRDF.rdf_ParseTypeCollectionPropertyElement();
} else {
ParseRDF.rdf_ParseTypeOtherPropertyElement();
}
return;
}
if (xmlNode.hasChildNodes()) {
for (i = 0; i < xmlNode.getChildNodes().getLength(); ++i) {
Node currChild = xmlNode.getChildNodes().item(i);
if (currChild.getNodeType() == 3) continue;
ParseRDF.rdf_ResourcePropertyElement(xmp, xmpParent, xmlNode, isTopLevel);
return;
}
ParseRDF.rdf_LiteralPropertyElement(xmp, xmpParent, xmlNode, isTopLevel);
} else {
ParseRDF.rdf_EmptyPropertyElement(xmp, xmpParent, xmlNode, isTopLevel);
}
}
}
private static void rdf_ResourcePropertyElement(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlNode, boolean isTopLevel) throws XMPException {
if (isTopLevel && "iX:changes".equals(xmlNode.getNodeName())) {
return;
}
XMPNode newCompound = ParseRDF.addChildNode(xmp, xmpParent, xmlNode, "", isTopLevel);
for (int i = 0; i < xmlNode.getAttributes().getLength(); ++i) {
Node attribute = xmlNode.getAttributes().item(i);
if ("xmlns".equals(attribute.getPrefix()) || attribute.getPrefix() == null && "xmlns".equals(attribute.getNodeName())) continue;
String attrLocal = attribute.getLocalName();
String attrNS = attribute.getNamespaceURI();
if ("xml:lang".equals(attribute.getNodeName())) {
ParseRDF.addQualifierNode(newCompound, "xml:lang", attribute.getNodeValue());
continue;
}
if ("ID".equals(attrLocal) && "http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(attrNS)) continue;
throw new XMPException("Invalid attribute for resource property element", 202);
}
Node currChild = null;
boolean found = false;
for (int i2 = 0; i2 < xmlNode.getChildNodes().getLength(); ++i2) {
currChild = xmlNode.getChildNodes().item(i2);
if (ParseRDF.isWhitespaceNode(currChild)) continue;
if (currChild.getNodeType() == 1 && !found) {
boolean isRDF = "http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(currChild.getNamespaceURI());
String childLocal = currChild.getLocalName();
if (isRDF && "Bag".equals(childLocal)) {
newCompound.getOptions().setArray(true);
} else if (isRDF && "Seq".equals(childLocal)) {
newCompound.getOptions().setArray(true).setArrayOrdered(true);
} else if (isRDF && "Alt".equals(childLocal)) {
newCompound.getOptions().setArray(true).setArrayOrdered(true).setArrayAlternate(true);
} else {
newCompound.getOptions().setStruct(true);
if (!isRDF && !"Description".equals(childLocal)) {
String typeName = currChild.getNamespaceURI();
if (typeName == null) {
throw new XMPException("All XML elements must be in a namespace", 203);
}
typeName = typeName + ':' + childLocal;
ParseRDF.addQualifierNode(newCompound, "rdf:type", typeName);
}
}
ParseRDF.rdf_NodeElement(xmp, newCompound, currChild, false);
if (newCompound.getHasValueChild()) {
ParseRDF.fixupQualifiedNode(newCompound);
} else if (newCompound.getOptions().isArrayAlternate()) {
XMPNodeUtils.detectAltText(newCompound);
}
found = true;
continue;
}
if (found) {
throw new XMPException("Invalid child of resource property element", 202);
}
throw new XMPException("Children of resource property element must be XML elements", 202);
}
if (!found) {
throw new XMPException("Missing child of resource property element", 202);
}
}
private static void rdf_LiteralPropertyElement(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlNode, boolean isTopLevel) throws XMPException {
XMPNode newChild = ParseRDF.addChildNode(xmp, xmpParent, xmlNode, null, isTopLevel);
for (int i = 0; i < xmlNode.getAttributes().getLength(); ++i) {
Node attribute = xmlNode.getAttributes().item(i);
if ("xmlns".equals(attribute.getPrefix()) || attribute.getPrefix() == null && "xmlns".equals(attribute.getNodeName())) continue;
String attrNS = attribute.getNamespaceURI();
String attrLocal = attribute.getLocalName();
if ("xml:lang".equals(attribute.getNodeName())) {
ParseRDF.addQualifierNode(newChild, "xml:lang", attribute.getNodeValue());
continue;
}
if ("http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(attrNS) && ("ID".equals(attrLocal) || "datatype".equals(attrLocal))) continue;
throw new XMPException("Invalid attribute for literal property element", 202);
}
String textValue = "";
for (int i2 = 0; i2 < xmlNode.getChildNodes().getLength(); ++i2) {
Node child = xmlNode.getChildNodes().item(i2);
if (child.getNodeType() != 3) {
throw new XMPException("Invalid child of literal property element", 202);
}
textValue = textValue + child.getNodeValue();
}
newChild.setValue(textValue);
}
private static void rdf_ParseTypeLiteralPropertyElement() throws XMPException {
throw new XMPException("ParseTypeLiteral property element not allowed", 203);
}
private static void rdf_ParseTypeResourcePropertyElement(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlNode, boolean isTopLevel) throws XMPException {
XMPNode newStruct = ParseRDF.addChildNode(xmp, xmpParent, xmlNode, "", isTopLevel);
newStruct.getOptions().setStruct(true);
for (int i = 0; i < xmlNode.getAttributes().getLength(); ++i) {
Node attribute = xmlNode.getAttributes().item(i);
if ("xmlns".equals(attribute.getPrefix()) || attribute.getPrefix() == null && "xmlns".equals(attribute.getNodeName())) continue;
String attrLocal = attribute.getLocalName();
String attrNS = attribute.getNamespaceURI();
if ("xml:lang".equals(attribute.getNodeName())) {
ParseRDF.addQualifierNode(newStruct, "xml:lang", attribute.getNodeValue());
continue;
}
if ("http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(attrNS) && ("ID".equals(attrLocal) || "parseType".equals(attrLocal))) continue;
throw new XMPException("Invalid attribute for ParseTypeResource property element", 202);
}
ParseRDF.rdf_PropertyElementList(xmp, newStruct, xmlNode, false);
if (newStruct.getHasValueChild()) {
ParseRDF.fixupQualifiedNode(newStruct);
}
}
private static void rdf_ParseTypeCollectionPropertyElement() throws XMPException {
throw new XMPException("ParseTypeCollection property element not allowed", 203);
}
private static void rdf_ParseTypeOtherPropertyElement() throws XMPException {
throw new XMPException("ParseTypeOther property element not allowed", 203);
}
private static void rdf_EmptyPropertyElement(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlNode, boolean isTopLevel) throws XMPException {
boolean hasPropertyAttrs = false;
boolean hasResourceAttr = false;
boolean hasNodeIDAttr = false;
boolean hasValueAttr = false;
Node valueNode = null;
if (xmlNode.hasChildNodes()) {
throw new XMPException("Nested content not allowed with rdf:resource or property attributes", 202);
}
block11 : for (int i = 0; i < xmlNode.getAttributes().getLength(); ++i) {
Node attribute = xmlNode.getAttributes().item(i);
if ("xmlns".equals(attribute.getPrefix()) || attribute.getPrefix() == null && "xmlns".equals(attribute.getNodeName())) continue;
int attrTerm = ParseRDF.getRDFTermKind(attribute);
switch (attrTerm) {
case 2: {
continue block11;
}
case 5: {
if (hasNodeIDAttr) {
throw new XMPException("Empty property element can't have both rdf:resource and rdf:nodeID", 202);
}
if (hasValueAttr) {
throw new XMPException("Empty property element can't have both rdf:value and rdf:resource", 203);
}
hasResourceAttr = true;
if (hasValueAttr) continue block11;
valueNode = attribute;
continue block11;
}
case 6: {
if (hasResourceAttr) {
throw new XMPException("Empty property element can't have both rdf:resource and rdf:nodeID", 202);
}
hasNodeIDAttr = true;
continue block11;
}
case 0: {
if ("value".equals(attribute.getLocalName()) && "http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(attribute.getNamespaceURI())) {
if (hasResourceAttr) {
throw new XMPException("Empty property element can't have both rdf:value and rdf:resource", 203);
}
hasValueAttr = true;
valueNode = attribute;
continue block11;
}
if ("xml:lang".equals(attribute.getNodeName())) continue block11;
hasPropertyAttrs = true;
continue block11;
}
default: {
throw new XMPException("Unrecognized attribute of empty property element", 202);
}
}
}
XMPNode childNode = ParseRDF.addChildNode(xmp, xmpParent, xmlNode, "", isTopLevel);
boolean childIsStruct = false;
if (hasValueAttr || hasResourceAttr) {
childNode.setValue(valueNode != null ? valueNode.getNodeValue() : "");
if (!hasValueAttr) {
childNode.getOptions().setURI(true);
}
} else if (hasPropertyAttrs) {
childNode.getOptions().setStruct(true);
childIsStruct = true;
}
block12 : for (int i2 = 0; i2 < xmlNode.getAttributes().getLength(); ++i2) {
Node attribute = xmlNode.getAttributes().item(i2);
if (attribute == valueNode || "xmlns".equals(attribute.getPrefix()) || attribute.getPrefix() == null && "xmlns".equals(attribute.getNodeName())) continue;
int attrTerm = ParseRDF.getRDFTermKind(attribute);
switch (attrTerm) {
case 2:
case 6: {
continue block12;
}
case 5: {
ParseRDF.addQualifierNode(childNode, "rdf:resource", attribute.getNodeValue());
continue block12;
}
case 0: {
if (!childIsStruct) {
ParseRDF.addQualifierNode(childNode, attribute.getNodeName(), attribute.getNodeValue());
continue block12;
}
if ("xml:lang".equals(attribute.getNodeName())) {
ParseRDF.addQualifierNode(childNode, "xml:lang", attribute.getNodeValue());
continue block12;
}
ParseRDF.addChildNode(xmp, childNode, attribute, attribute.getNodeValue(), false);
continue block12;
}
default: {
throw new XMPException("Unrecognized attribute of empty property element", 202);
}
}
}
}
private static XMPNode addChildNode(XMPMetaImpl xmp, XMPNode xmpParent, Node xmlNode, String value, boolean isTopLevel) throws XMPException {
boolean isParentArray;
String prefix;
XMPSchemaRegistry registry = XMPMetaFactory.getSchemaRegistry();
String namespace = xmlNode.getNamespaceURI();
if (namespace != null) {
if ("http://purl.org/dc/1.1/".equals(namespace)) {
namespace = "http://purl.org/dc/elements/1.1/";
}
if ((prefix = registry.getNamespacePrefix(namespace)) == null) {
prefix = xmlNode.getPrefix() != null ? xmlNode.getPrefix() : "_dflt";
prefix = registry.registerNamespace(namespace, prefix);
}
} else {
throw new XMPException("XML namespace required for all elements and attributes", 202);
}
String childName = prefix + xmlNode.getLocalName();
PropertyOptions childOptions = new PropertyOptions();
boolean isAlias = false;
if (isTopLevel) {
XMPNode schemaNode = XMPNodeUtils.findSchemaNode(xmp.getRoot(), namespace, "_dflt", true);
schemaNode.setImplicit(false);
xmpParent = schemaNode;
if (registry.findAlias(childName) != null) {
isAlias = true;
xmp.getRoot().setHasAliases(true);
schemaNode.setHasAliases(true);
}
}
boolean isArrayItem = ParseRDF.isNumberedArrayItemName(childName);
boolean isValueNode = "rdf:value".equals(childName);
XMPNode newChild = new XMPNode(childName, value, childOptions);
newChild.setAlias(isAlias);
if (!isValueNode) {
xmpParent.addChild(newChild);
} else {
xmpParent.addChild(1, newChild);
}
if (isValueNode) {
if (isTopLevel || !xmpParent.getOptions().isStruct()) {
throw new XMPException("Misplaced rdf:value element", 202);
}
xmpParent.setHasValueChild(true);
}
if ((isParentArray = xmpParent.getOptions().isArray()) && isArrayItem) {
newChild.setName("[]");
} else {
if (!isParentArray && isArrayItem) {
throw new XMPException("Misplaced rdf:li element", 202);
}
if (isParentArray && !isArrayItem) {
throw new XMPException("Arrays cannot have arbitrary child names", 202);
}
}
return newChild;
}
private static XMPNode addQualifierNode(XMPNode xmpParent, String name, String value) throws XMPException {
boolean isLang = "xml:lang".equals(name);
XMPNode newQual = null;
newQual = new XMPNode(name, isLang ? Utils.normalizeLangValue(value) : value, null);
xmpParent.addQualifier(newQual);
return newQual;
}
private static void fixupQualifiedNode(XMPNode xmpParent) throws XMPException {
XMPNode qualifier;
int i;
assert (xmpParent.getOptions().isStruct() && xmpParent.hasChildren());
XMPNode valueNode = xmpParent.getChild(1);
assert ("rdf:value".equals(valueNode.getName()));
if (valueNode.getOptions().getHasLanguage()) {
if (xmpParent.getOptions().getHasLanguage()) {
throw new XMPException("Redundant xml:lang for rdf:value element", 203);
}
XMPNode langQual = valueNode.getQualifier(1);
valueNode.removeQualifier(langQual);
xmpParent.addQualifier(langQual);
}
for (i = 1; i <= valueNode.getQualifierLength(); ++i) {
qualifier = valueNode.getQualifier(i);
xmpParent.addQualifier(qualifier);
}
for (i = 2; i <= xmpParent.getChildrenLength(); ++i) {
qualifier = xmpParent.getChild(i);
xmpParent.addQualifier(qualifier);
}
assert (xmpParent.getOptions().isStruct() || xmpParent.getHasValueChild());
xmpParent.setHasValueChild(false);
xmpParent.getOptions().setStruct(false);
xmpParent.getOptions().mergeWith(valueNode.getOptions());
xmpParent.setValue(valueNode.getValue());
xmpParent.removeChildren();
Iterator it = valueNode.iterateChildren();
while (it.hasNext()) {
XMPNode child = (XMPNode)it.next();
xmpParent.addChild(child);
}
}
private static boolean isWhitespaceNode(Node node) {
if (node.getNodeType() != 3) {
return false;
}
String value = node.getNodeValue();
for (int i = 0; i < value.length(); ++i) {
if (Character.isWhitespace(value.charAt(i))) continue;
return false;
}
return true;
}
private static boolean isPropertyElementName(int term) {
if (term == 8 || ParseRDF.isOldTerm(term)) {
return false;
}
return !ParseRDF.isCoreSyntaxTerm(term);
}
private static boolean isOldTerm(int term) {
return 10 <= term && term <= 12;
}
private static boolean isCoreSyntaxTerm(int term) {
return 1 <= term && term <= 7;
}
private static int getRDFTermKind(Node node) {
String localName = node.getLocalName();
String namespace = node.getNamespaceURI();
if (namespace == null && ("about".equals(localName) || "ID".equals(localName)) && node instanceof Attr && "http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(((Attr)node).getOwnerElement().getNamespaceURI())) {
namespace = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
}
if ("http://www.w3.org/1999/02/22-rdf-syntax-ns#".equals(namespace)) {
if ("li".equals(localName)) {
return 9;
}
if ("parseType".equals(localName)) {
return 4;
}
if ("Description".equals(localName)) {
return 8;
}
if ("about".equals(localName)) {
return 3;
}
if ("resource".equals(localName)) {
return 5;
}
if ("RDF".equals(localName)) {
return 1;
}
if ("ID".equals(localName)) {
return 2;
}
if ("nodeID".equals(localName)) {
return 6;
}
if ("datatype".equals(localName)) {
return 7;
}
if ("aboutEach".equals(localName)) {
return 10;
}
if ("aboutEachPrefix".equals(localName)) {
return 11;
}
if ("bagID".equals(localName)) {
return 12;
}
}
return 0;
}
private static boolean isNumberedArrayItemName(String nodeName) {
boolean result = "rdf:li".equals(nodeName);
if (nodeName.startsWith("rdf:_")) {
result = true;
for (int i = 5; i < nodeName.length(); ++i) {
result = result && nodeName.charAt(i) >= '0' && nodeName.charAt(i) <= '9';
}
}
return result;
}
}