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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: SAXInputSource.java 447241 2006-09-18 05:12:57Z mrglavas $ */ 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




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