/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
/*
* Copyright 2005 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.sun.org.apache.xerces.internal.jaxp.validation;
import javax.xml.transform.dom.DOMResult;
import com.sun.org.apache.xerces.internal.dom.AttrImpl;
import com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl;
import com.sun.org.apache.xerces.internal.dom.ElementImpl;
import com.sun.org.apache.xerces.internal.dom.ElementNSImpl;
import com.sun.org.apache.xerces.internal.dom.PSVIAttrNSImpl;
import com.sun.org.apache.xerces.internal.dom.PSVIDocumentImpl;
import com.sun.org.apache.xerces.internal.dom.PSVIElementNSImpl;
import com.sun.org.apache.xerces.internal.impl.Constants;
import com.sun.org.apache.xerces.internal.impl.dv.XSSimpleType;
import com.sun.org.apache.xerces.internal.xni.Augmentations;
import com.sun.org.apache.xerces.internal.xni.NamespaceContext;
import com.sun.org.apache.xerces.internal.xni.QName;
import com.sun.org.apache.xerces.internal.xni.XMLAttributes;
import com.sun.org.apache.xerces.internal.xni.XMLLocator;
import com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier;
import com.sun.org.apache.xerces.internal.xni.XMLString;
import com.sun.org.apache.xerces.internal.xni.XNIException;
import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentSource;
import com.sun.org.apache.xerces.internal.xs.AttributePSVI;
import com.sun.org.apache.xerces.internal.xs.ElementPSVI;
import com.sun.org.apache.xerces.internal.xs.XSTypeDefinition;
import org.w3c.dom.CDATASection;
import org.w3c.dom.Comment;
import org.w3c.dom.Document;
import org.w3c.dom.DocumentType;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.ProcessingInstruction;
import org.w3c.dom.Text;
/**
* <p>DOM result augmentor.</p>
*
* @author Michael Glavassevich, IBM
*/
final class DOMResultAugmentor implements DOMDocumentHandler {
//
// Data
//
private DOMValidatorHelper fDOMValidatorHelper;
private Document fDocument;
private CoreDocumentImpl fDocumentImpl;
private boolean fStorePSVI;
private boolean fIgnoreChars;
private final QName fAttributeQName = new QName();
public DOMResultAugmentor(DOMValidatorHelper helper) {
fDOMValidatorHelper = helper;
}
public void setDOMResult(DOMResult result) {
fIgnoreChars = false;
if (result != null) {
final Node target = result.getNode();
fDocument = (target.getNodeType() == Node.DOCUMENT_NODE) ? (Document) target : target.getOwnerDocument();
fDocumentImpl = (fDocument instanceof CoreDocumentImpl) ? (CoreDocumentImpl) fDocument : null;
fStorePSVI = (fDocument instanceof PSVIDocumentImpl);
return;
}
fDocument = null;
fDocumentImpl = null;
fStorePSVI = false;
}
public void doctypeDecl(DocumentType node) throws XNIException {}
public void characters(Text node) throws XNIException {}
public void cdata(CDATASection node) throws XNIException {}
public void comment(Comment node) throws XNIException {}
public void processingInstruction(ProcessingInstruction node)
throws XNIException {}
public void setIgnoringCharacters(boolean ignore) {
fIgnoreChars = ignore;
}
public void startDocument(XMLLocator locator, String encoding,
NamespaceContext namespaceContext, Augmentations augs)
throws XNIException {}
public void xmlDecl(String version, String encoding, String standalone,
Augmentations augs) throws XNIException {}
public void doctypeDecl(String rootElement, String publicId,
String systemId, Augmentations augs) throws XNIException {}
public void comment(XMLString text, Augmentations augs) throws XNIException {}
public void processingInstruction(String target, XMLString data,
Augmentations augs) throws XNIException {}
public void startElement(QName element, XMLAttributes attributes,
Augmentations augs) throws XNIException {
final Element currentElement = (Element) fDOMValidatorHelper.getCurrentElement();
final NamedNodeMap attrMap = currentElement.getAttributes();
final int oldLength = attrMap.getLength();
// If it's a Xerces DOM store type information for attributes, set idness, etc..
if (fDocumentImpl != null) {
AttrImpl attr;
for (int i = 0; i < oldLength; ++i) {
attr = (AttrImpl) attrMap.item(i);
// write type information to this attribute
AttributePSVI attrPSVI = (AttributePSVI) attributes.getAugmentations(i).getItem (Constants.ATTRIBUTE_PSVI);
if (attrPSVI != null) {
if (processAttributePSVI(attr, attrPSVI)) {
((ElementImpl) currentElement).setIdAttributeNode (attr, true);
}
}
}
}
final int newLength = attributes.getLength();
// Add default/fixed attributes
if (newLength > oldLength) {
if (fDocumentImpl == null) {
for (int i = oldLength; i < newLength; ++i) {
attributes.getName(i, fAttributeQName);
currentElement.setAttributeNS(fAttributeQName.uri, fAttributeQName.rawname, attributes.getValue(i));
}
}
// If it's a Xerces DOM store type information for attributes, set idness, etc..
else {
for (int i = oldLength; i < newLength; ++i) {
attributes.getName(i, fAttributeQName);
AttrImpl attr = (AttrImpl) fDocumentImpl.createAttributeNS(fAttributeQName.uri,
fAttributeQName.rawname, fAttributeQName.localpart);
attr.setValue(attributes.getValue(i));
// write type information to this attribute
AttributePSVI attrPSVI = (AttributePSVI) attributes.getAugmentations(i).getItem (Constants.ATTRIBUTE_PSVI);
if (attrPSVI != null) {
if (processAttributePSVI(attr, attrPSVI)) {
((ElementImpl) currentElement).setIdAttributeNode (attr, true);
}
}
attr.setSpecified(false);
currentElement.setAttributeNode(attr);
}
}
}
}
public void emptyElement(QName element, XMLAttributes attributes,
Augmentations augs) throws XNIException {
startElement(element, attributes, augs);
endElement(element, augs);
}
public void startGeneralEntity(String name,
XMLResourceIdentifier identifier, String encoding,
Augmentations augs) throws XNIException {}
public void textDecl(String version, String encoding, Augmentations augs)
throws XNIException {}
public void endGeneralEntity(String name, Augmentations augs)
throws XNIException {}
public void characters(XMLString text, Augmentations augs)
throws XNIException {
if (!fIgnoreChars) {
final Element currentElement = (Element) fDOMValidatorHelper.getCurrentElement();
currentElement.appendChild(fDocument.createTextNode(text.toString()));
}
}
public void ignorableWhitespace(XMLString text, Augmentations augs)
throws XNIException {
characters(text, augs);
}
public void endElement(QName element, Augmentations augs)
throws XNIException {
final Node currentElement = fDOMValidatorHelper.getCurrentElement();
// Write type information to this element
if (augs != null && fDocumentImpl != null) {
ElementPSVI elementPSVI = (ElementPSVI)augs.getItem(Constants.ELEMENT_PSVI);
if (elementPSVI != null) {
if (fStorePSVI) {
((PSVIElementNSImpl) currentElement).setPSVI(elementPSVI);
}
XSTypeDefinition type = elementPSVI.getMemberTypeDefinition();
if (type == null) {
type = elementPSVI.getTypeDefinition();
}
((ElementNSImpl) currentElement).setType(type);
}
}
}
public void startCDATA(Augmentations augs) throws XNIException {}
public void endCDATA(Augmentations augs) throws XNIException {}
public void endDocument(Augmentations augs) throws XNIException {}
public void setDocumentSource(XMLDocumentSource source) {}
public XMLDocumentSource getDocumentSource() {
return null;
}
/** Returns whether the given attribute is an ID type. **/
private boolean processAttributePSVI(AttrImpl attr, AttributePSVI attrPSVI) {
if (fStorePSVI) {
((PSVIAttrNSImpl) attr).setPSVI (attrPSVI);
}
Object type = attrPSVI.getMemberTypeDefinition ();
if (type == null) {
type = attrPSVI.getTypeDefinition ();
if (type != null) {
attr.setType(type);
return ((XSSimpleType) type).isIDType();
}
}
else {
attr.setType(type);
return ((XSSimpleType) type).isIDType();
}
return false;
}
} // DOMResultAugmentor