/**
* Copyright (c) 2009 Juwi MacMillan Group GmbH
*
* 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.
*/
/*
* @(#)DOMCharacterDataImpl.java 1.11 2000/08/16
*
*/
package org.tizzit.util.tidy;
import org.w3c.dom.DOMException;
/**
*
* DOMCharacterDataImpl
*
* (c) 1998-2000 (W3C) MIT, INRIA, Keio University
* See Tidy.java for the copyright notice.
* Derived from <a href="http://www.w3.org/People/Raggett/tidy">
* HTML Tidy Release 4 Aug 2000</a>
*
* @author Dave Raggett <dsr@w3.org>
* @author Andy Quick <ac.quick@sympatico.ca> (translation to Java)
* @version 1.7, 1999/12/06 Tidy Release 30 Nov 1999
* @version 1.8, 2000/01/22 Tidy Release 13 Jan 2000
* @version 1.9, 2000/06/03 Tidy Release 30 Apr 2000
* @version 1.10, 2000/07/22 Tidy Release 8 Jul 2000
* @version 1.11, 2000/08/16 Tidy Release 4 Aug 2000
*/
public class DOMCharacterDataImpl extends DOMNodeImpl implements org.w3c.dom.CharacterData {
protected DOMCharacterDataImpl(Node adaptee) {
super(adaptee);
}
/* --------------------- DOM ---------------------------- */
/**
* @see org.w3c.dom.CharacterData#getData
*/
public String getData() throws DOMException {
return getNodeValue();
}
/**
* @see org.w3c.dom.CharacterData#setData
*/
public void setData(String data) throws DOMException {
// NOT SUPPORTED
throw new DOMExceptionImpl(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported");
}
/**
* @see org.w3c.dom.CharacterData#getLength
*/
public int getLength() {
int len = 0;
if (adaptee.textarray != null && adaptee.start < adaptee.end) len = adaptee.end - adaptee.start;
return len;
}
/**
* @see org.w3c.dom.CharacterData#substringData
*/
public String substringData(int offset, int count) throws DOMException {
int len;
String value = null;
if (count < 0) { throw new DOMExceptionImpl(DOMException.INDEX_SIZE_ERR, "Invalid length"); }
if (adaptee.textarray != null && adaptee.start < adaptee.end) {
if (adaptee.start + offset >= adaptee.end) { throw new DOMExceptionImpl(DOMException.INDEX_SIZE_ERR,
"Invalid offset"); }
len = count;
if (adaptee.start + offset + len - 1 >= adaptee.end) len = adaptee.end - adaptee.start - offset;
value = Lexer.getString(adaptee.textarray, adaptee.start + offset, len);
}
return value;
}
/**
* @see org.w3c.dom.CharacterData#appendData
*/
public void appendData(String arg) throws DOMException {
// NOT SUPPORTED
throw new DOMExceptionImpl(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported");
}
/**
* @see org.w3c.dom.CharacterData#insertData
*/
public void insertData(int offset, String arg) throws DOMException {
// NOT SUPPORTED
throw new DOMExceptionImpl(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported");
}
/**
* @see org.w3c.dom.CharacterData#deleteData
*/
public void deleteData(int offset, int count) throws DOMException {
// NOT SUPPORTED
throw new DOMExceptionImpl(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported");
}
/**
* @see org.w3c.dom.CharacterData#replaceData
*/
public void replaceData(int offset, int count, String arg) throws DOMException {
// NOT SUPPORTED
throw new DOMExceptionImpl(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported");
}
}