content: /*
   * 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 mf.org.apache.xerces.dom;
  
  import java.io.OutputStream;
  import java.io.Writer;
  
  import mf.org.w3c.dom.ls.LSOutput;
  
  /**
   * This class represents an output destination for data.
   * This interface allows an application to encapsulate information about an
   * output destination in a single object, which may include a URI, a byte stream
   * (possibly with a specifiedencoding), a base URI, and/or a character stream.
   * The exact definitions of a byte stream and a character stream are binding
   * dependent.
   * The application is expected to provide objects that implement this interface
   * whenever such objects are needed. The application can either provide its
   * own objects that implement this interface, or it can use the generic factory
   * method DOMImplementationLS.createLSOutput() to create objects that
   * implement this interface.
   * The DOMSerializer will use the LSOutput object to determine where to
   * serialize the output to. The DOMSerializer will look at the different
   * outputs specified in the LSOutput in the following order to know which one
   * to output to, the first one that data can be output to will be used:
   * 1.LSOutput.characterStream
   * 2.LSOutput.byteStream
   * 3.LSOutput.systemId
   * LSOutput objects belong to the application. The DOM implementation will
   * never modify them (though it may make copies and modify the copies,
   * if necessary).
   *
   * @author Arun Yadav, Sun Microsytems
   * @author Gopal Sharma, Sun Microsystems
   * @xerces.internal
   **/
  
  public class DOMOutputImpl implements LSOutput {
  
      protected Writer fCharStream = null;
      protected OutputStream fByteStream = null;
      protected String fSystemId = null;
      protected String fEncoding = null;
  
      /**
       * Default Constructor
       */
      public DOMOutputImpl() {
      }
  
      /**
       * An attribute of a language and binding dependent type that represents a
       * writable stream of bytes. If the application knows the character encoding
       * of the byte stream, it should set the encoding attribute. Setting the
       * encoding in this way will override any encoding specified in an XML
       * declaration in the data.
       */
  
      @Override
      public Writer getCharacterStream() {
          return fCharStream;
      }
  
      /**
       * An attribute of a language and binding dependent type that represents a
       * writable stream of bytes. If the application knows the character encoding
       * of the byte stream, it should set the encoding attribute. Setting the
       * encoding in this way will override any encoding specified in an XML
       * declaration in the data.
       */
  
      @Override
      public void setCharacterStream(Writer characterStream) {
          fCharStream = characterStream;
      }
  
      /**
       * Depending on the language binding in use, this attribute may not be
       * available. An attribute of a language and binding dependent type that
       * represents a writable stream to which 16-bit units can be output. The
       * application must encode the stream using UTF-16 (defined in [Unicode] and
       * Amendment 1 of [ISO/IEC 10646]).
       */
  
      @Override
      public OutputStream getByteStream() {
          return fByteStream;
      }
  
      /**
       * Depending on the language binding in use, this attribute may not be
       * available. An attribute of a language and binding dependent type that
       * represents a writable stream to which 16-bit units can be output. The
       * application must encode the stream using UTF-16 (defined in [Unicode] and
       * Amendment 1 of [ISO/IEC 10646]).
       */
  
      @Override
      public void setByteStream(OutputStream byteStream) {
          fByteStream = byteStream;
      }
  
      /**
       * The system identifier, a URI reference [IETF RFC 2396], for this output
       * destination. If the application knows the character encoding of the
       * object pointed to by the system identifier, it can set the encoding
       * using the encoding attribute. If the system ID is a relative URI
       * reference (see section 5 in [IETF RFC 2396]), the behavior is
       * implementation dependent.
       */
  
      @Override
      public String getSystemId() {
          return fSystemId;
      }
  
      /**
       * The system identifier, a URI reference [IETF RFC 2396], for this output
       * destination. If the application knows the character encoding of the
       * object pointed to by the system identifier, it can set the encoding
       * using the encoding attribute. If the system ID is a relative URI
       * reference (see section 5 in [IETF RFC 2396]), the behavior is
       * implementation dependent.
       */
  
      @Override
      public void setSystemId(String systemId) {
          fSystemId = systemId;
      }
  
      /**
       * The character encoding, if known. The encoding must be a string
       * acceptable for an XML encoding declaration ([XML 1.0] section 4.3.3
       * "Character Encoding in Entities"). This attribute has no effect when the
       * application provides a character stream or string data. For other sources
       * of input, an encoding specified by means of this attribute will override
       * any encoding specified in the XML declaration or the Text declaration, or
       * an encoding obtained from a higher level protocol, such as HTTP
       * [IETF RFC 2616].
       */
  
      @Override
      public String getEncoding() {
          return fEncoding;
      }
  
      /**
       * The character encoding, if known. The encoding must be a string
       * acceptable for an XML encoding declaration ([XML 1.0] section 4.3.3
       * "Character Encoding in Entities"). This attribute has no effect when the
       * application provides a character stream or string data. For other sources
       * of input, an encoding specified by means of this attribute will override
       * any encoding specified in the XML declaration or the Text declaration, or
       * an encoding obtained from a higher level protocol, such as HTTP
       * [IETF RFC 2616].
       */
  
      @Override
      public void setEncoding(String encoding) {
          fEncoding = encoding;
      }
  
  }//DOMOutputImpl
  