org.apache.batik.dom.GenericDocument Maven / Gradle / Ivy
/*
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You 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 org.apache.batik.dom;
import org.apache.batik.constants.XMLConstants;
import org.w3c.dom.Attr;
import org.w3c.dom.CDATASection;
import org.w3c.dom.Comment;
import org.w3c.dom.DOMException;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.DocumentFragment;
import org.w3c.dom.DocumentType;
import org.w3c.dom.Element;
import org.w3c.dom.EntityReference;
import org.w3c.dom.Node;
import org.w3c.dom.ProcessingInstruction;
import org.w3c.dom.Text;
/**
* This class implements the {@link org.w3c.dom.Document},
* {@link org.w3c.dom.events.DocumentEvent}.
*
* @author Stephane Hillion
* @version $Id: GenericDocument.java 1851346 2019-01-15 13:41:00Z ssteiner $
*/
public class GenericDocument
extends AbstractDocument {
/**
* Local name for 'id' attributes.
*/
protected static final String ATTR_ID = XMLConstants.XML_ID_ATTRIBUTE;
/**
* Is this document immutable?
*/
protected boolean readonly;
/**
* Creates a new uninitialized document.
*/
protected GenericDocument() {
}
/**
* Creates a new uninitialized document.
*/
public GenericDocument(DocumentType dt, DOMImplementation impl) {
super(dt, impl);
}
/**
* Tests whether this node is readonly.
*/
public boolean isReadonly() {
return readonly;
}
/**
* Sets this node readonly attribute.
*/
public void setReadonly(boolean v) {
readonly = v;
}
/**
* Returns true if the given Attr node represents an 'id'
* for this document.
*/
public boolean isId(Attr node) {
if (node.getNamespaceURI() != null) return false;
return ATTR_ID.equals(node.getNodeName());
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createElement(String)}.
*/
public Element createElement(String tagName) throws DOMException {
return new GenericElement(tagName.intern(), this);
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createDocumentFragment()}.
*/
public DocumentFragment createDocumentFragment() {
return new GenericDocumentFragment(this);
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createTextNode(String)}.
*/
public Text createTextNode(String data) {
return new GenericText(data, this);
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createComment(String)}.
*/
public Comment createComment(String data) {
return new GenericComment(data, this);
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createCDATASection(String)}.
*/
public CDATASection createCDATASection(String data) throws DOMException {
return new GenericCDATASection(data, this);
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createProcessingInstruction(String,String)}.
* @return a {@link StyleSheetProcessingInstruction} if target is
* "xml-stylesheet" or a GenericProcessingInstruction otherwise.
*/
public ProcessingInstruction createProcessingInstruction(String target,
String data)
throws DOMException {
return new GenericProcessingInstruction(target, data, this);
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createAttribute(String)}.
*/
public Attr createAttribute(String name) throws DOMException {
return new GenericAttr(name.intern(), this);
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createEntityReference(String)}.
*/
public EntityReference createEntityReference(String name)
throws DOMException {
return new GenericEntityReference(name, this);
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createElementNS(String,String)}.
*/
public Element createElementNS(String namespaceURI, String qualifiedName)
throws DOMException {
if (namespaceURI != null && namespaceURI.length() == 0) {
namespaceURI = null;
}
if (namespaceURI == null) {
return new GenericElement(qualifiedName.intern(), this);
} else {
return new GenericElementNS(namespaceURI.intern(),
qualifiedName.intern(),
this);
}
}
/**
* DOM: Implements {@link
* org.w3c.dom.Document#createAttributeNS(String,String)}.
*/
public Attr createAttributeNS(String namespaceURI, String qualifiedName)
throws DOMException {
if (namespaceURI != null && namespaceURI.length() == 0) {
namespaceURI = null;
}
if (namespaceURI == null) {
return new GenericAttr(qualifiedName.intern(), this);
} else {
return new GenericAttrNS(namespaceURI.intern(),
qualifiedName.intern(),
this);
}
}
/**
* Returns a new uninitialized instance of this object's class.
*/
protected Node newNode() {
return new GenericDocument();
}
}