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174 lines
6.5 KiB
174 lines
6.5 KiB
/*
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* Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*/
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/*
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* Copyright 2001, 2002,2004 The Apache Software Foundation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.sun.org.apache.xerces.internal.dom;
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import org.w3c.dom.ls.LSOutput;
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import java.io.Writer;
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import java.io.OutputStream;
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/**
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* This class represents an output destination for data.
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* This interface allows an application to encapsulate information about an
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* output destination in a single object, which may include a URI, a byte stream
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* (possibly with a specifiedencoding), a base URI, and/or a character stream.
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* The exact definitions of a byte stream and a character stream are binding
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* dependent.
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* The application is expected to provide objects that implement this interface
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* whenever such objects are needed. The application can either provide its
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* own objects that implement this interface, or it can use the generic factory
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* method DOMImplementationLS.createLSOutput() to create objects that
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* implement this interface.
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* The DOMSerializer will use the LSOutput object to determine where to
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* serialize the output to. The DOMSerializer will look at the different
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* outputs specified in the LSOutput in the following order to know which one
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* to output to, the first one that data can be output to will be used:
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* 1.LSOutput.characterStream
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* 2.LSOutput.byteStream
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* 3.LSOutput.systemId
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* LSOutput objects belong to the application. The DOM implementation will
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* never modify them (though it may make copies and modify the copies,
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* if necessary).
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*
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* @xerces.internal
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*
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* @author Arun Yadav, Sun Microsytems
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* @author Gopal Sharma, Sun Microsystems
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**/
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public class DOMOutputImpl implements LSOutput {
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protected Writer fCharStream = null;
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protected OutputStream fByteStream = null;
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protected String fSystemId = null;
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protected String fEncoding = null;
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/**
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* Default Constructor
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*/
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public DOMOutputImpl() {}
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/**
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* An attribute of a language and binding dependent type that represents a
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* writable stream of bytes. If the application knows the character encoding
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* of the byte stream, it should set the encoding attribute. Setting the
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* encoding in this way will override any encoding specified in an XML
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* declaration in the data.
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*/
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public Writer getCharacterStream(){
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return fCharStream;
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};
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/**
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* An attribute of a language and binding dependent type that represents a
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* writable stream of bytes. If the application knows the character encoding
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* of the byte stream, it should set the encoding attribute. Setting the
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* encoding in this way will override any encoding specified in an XML
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* declaration in the data.
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*/
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public void setCharacterStream(Writer characterStream){
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fCharStream = characterStream;
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};
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/**
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* Depending on the language binding in use, this attribute may not be
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* available. An attribute of a language and binding dependent type that
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* represents a writable stream to which 16-bit units can be output. The
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* application must encode the stream using UTF-16 (defined in [Unicode] and
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* Amendment 1 of [ISO/IEC 10646]).
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*/
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public OutputStream getByteStream(){
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return fByteStream;
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};
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/**
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* Depending on the language binding in use, this attribute may not be
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* available. An attribute of a language and binding dependent type that
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* represents a writable stream to which 16-bit units can be output. The
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* application must encode the stream using UTF-16 (defined in [Unicode] and
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* Amendment 1 of [ISO/IEC 10646]).
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*/
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public void setByteStream(OutputStream byteStream){
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fByteStream = byteStream;
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};
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/**
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* The system identifier, a URI reference [IETF RFC 2396], for this output
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* destination. If the application knows the character encoding of the
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* object pointed to by the system identifier, it can set the encoding
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* using the encoding attribute. If the system ID is a relative URI
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* reference (see section 5 in [IETF RFC 2396]), the behavior is
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* implementation dependent.
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*/
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public String getSystemId(){
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return fSystemId;
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};
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/**
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* The system identifier, a URI reference [IETF RFC 2396], for this output
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* destination. If the application knows the character encoding of the
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* object pointed to by the system identifier, it can set the encoding
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* using the encoding attribute. If the system ID is a relative URI
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* reference (see section 5 in [IETF RFC 2396]), the behavior is
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* implementation dependent.
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*/
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public void setSystemId(String systemId){
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fSystemId = systemId;
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};
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/**
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* The character encoding, if known. The encoding must be a string
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* acceptable for an XML encoding declaration ([XML 1.0] section 4.3.3
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* "Character Encoding in Entities"). This attribute has no effect when the
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* application provides a character stream or string data. For other sources
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* of input, an encoding specified by means of this attribute will override
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* any encoding specified in the XML declaration or the Text declaration, or
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* an encoding obtained from a higher level protocol, such as HTTP
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* [IETF RFC 2616].
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*/
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public String getEncoding(){
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return fEncoding;
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};
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/**
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* The character encoding, if known. The encoding must be a string
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* acceptable for an XML encoding declaration ([XML 1.0] section 4.3.3
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* "Character Encoding in Entities"). This attribute has no effect when the
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* application provides a character stream or string data. For other sources
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* of input, an encoding specified by means of this attribute will override
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* any encoding specified in the XML declaration or the Text declaration, or
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* an encoding obtained from a higher level protocol, such as HTTP
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* [IETF RFC 2616].
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*/
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public void setEncoding(String encoding){
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fEncoding = encoding;
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};
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}//DOMOutputImpl
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