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A processor for parsing, validating, serializing and manipulating XML, written in Java
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/*
* 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.xerces.util;
import java.io.InputStream;
import java.io.Reader;
import org.apache.xerces.xni.parser.XMLInputSource;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;
/**
* An XMLInputSource
analogue to javax.xml.transform.sax.SAXSource
.
*
* @version $Id$
*/
public final class SAXInputSource extends XMLInputSource {
private XMLReader fXMLReader;
private InputSource fInputSource;
public SAXInputSource() {
this(null);
}
public SAXInputSource(InputSource inputSource) {
this(null, inputSource);
}
public SAXInputSource(XMLReader reader, InputSource inputSource) {
super(inputSource != null ? inputSource.getPublicId() : null,
inputSource != null ? inputSource.getSystemId() : null, null);
if (inputSource != null) {
setByteStream(inputSource.getByteStream());
setCharacterStream(inputSource.getCharacterStream());
setEncoding(inputSource.getEncoding());
}
fInputSource = inputSource;
fXMLReader = reader;
}
public void setXMLReader(XMLReader reader) {
fXMLReader = reader;
}
public XMLReader getXMLReader() {
return fXMLReader;
}
public void setInputSource(InputSource inputSource) {
if (inputSource != null) {
setPublicId(inputSource.getPublicId());
setSystemId(inputSource.getSystemId());
setByteStream(inputSource.getByteStream());
setCharacterStream(inputSource.getCharacterStream());
setEncoding(inputSource.getEncoding());
}
else {
setPublicId(null);
setSystemId(null);
setByteStream(null);
setCharacterStream(null);
setEncoding(null);
}
fInputSource = inputSource;
}
public InputSource getInputSource() {
return fInputSource;
}
/**
* Sets the public identifier.
*
* @param publicId The new public identifier.
*/
public void setPublicId(String publicId) {
super.setPublicId(publicId);
if (fInputSource == null) {
fInputSource = new InputSource();
}
fInputSource.setPublicId(publicId);
} // setPublicId(String)
/**
* Sets the system identifier.
*
* @param systemId The new system identifier.
*/
public void setSystemId(String systemId) {
super.setSystemId(systemId);
if (fInputSource == null) {
fInputSource = new InputSource();
}
fInputSource.setSystemId(systemId);
} // setSystemId(String)
/**
* Sets the byte stream. If the byte stream is not already opened
* when this object is instantiated, then the code that opens the
* stream should also set the byte stream on this object. Also, if
* the encoding is auto-detected, then the encoding should also be
* set on this object.
*
* @param byteStream The new byte stream.
*/
public void setByteStream(InputStream byteStream) {
super.setByteStream(byteStream);
if (fInputSource == null) {
fInputSource = new InputSource();
}
fInputSource.setByteStream(byteStream);
} // setByteStream(InputStream)
/**
* Sets the character stream. If the character stream is not already
* opened when this object is instantiated, then the code that opens
* the stream should also set the character stream on this object.
* Also, the encoding of the byte stream used by the reader should
* also be set on this object, if known.
*
* @param charStream The new character stream.
*
* @see #setEncoding
*/
public void setCharacterStream(Reader charStream) {
super.setCharacterStream(charStream);
if (fInputSource == null) {
fInputSource = new InputSource();
}
fInputSource.setCharacterStream(charStream);
} // setCharacterStream(Reader)
/**
* Sets the encoding of the stream.
*
* @param encoding The new encoding.
*/
public void setEncoding(String encoding) {
super.setEncoding(encoding);
if (fInputSource == null) {
fInputSource = new InputSource();
}
fInputSource.setEncoding(encoding);
} // setEncoding(String)
} // SAXInputSource