1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
   10    *
   11    * Unless required by applicable law or agreed to in writing, software
   12    * distributed under the License is distributed on an "AS IS" BASIS,
   13    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    * See the License for the specific language governing permissions and
   15    * limitations under the License.
   16    */
   17   
   18   // $Id: StAXResult.java 670395 2008-06-22 18:50:54Z mrglavas $
   19   
   20   package javax.xml.transform.stax;
   21   
   22   import javax.xml.stream.XMLEventWriter;
   23   import javax.xml.stream.XMLStreamWriter;
   24   import javax.xml.transform.Result;
   25   
   26   public class StAXResult implements Result {
   27       
   28       public static final String FEATURE = "http://javax.xml.transform.stax.StAXResult/feature";
   29       
   30       private final XMLStreamWriter xmlStreamWriter;
   31       private final XMLEventWriter xmlEventWriter;
   32       
   33       public StAXResult(XMLStreamWriter xmlStreamWriter) {
   34           if (xmlStreamWriter == null) {
   35               throw new IllegalArgumentException("XMLStreamWriter cannot be null.");
   36           }
   37           this.xmlStreamWriter = xmlStreamWriter;
   38           this.xmlEventWriter = null;
   39       }
   40       
   41       public StAXResult(XMLEventWriter xmlEventWriter) {
   42           if (xmlEventWriter == null) {
   43               throw new IllegalArgumentException("XMLEventWriter cannot be null.");
   44           }
   45           this.xmlStreamWriter = null;
   46           this.xmlEventWriter = xmlEventWriter;
   47       }
   48       
   49       public XMLStreamWriter getXMLStreamWriter() {
   50           return xmlStreamWriter;
   51       }
   52       
   53       public XMLEventWriter getXMLEventWriter() {
   54           return xmlEventWriter;
   55       }
   56   
   57       public String getSystemId() {
   58           return null;
   59       }
   60   
   61       public void setSystemId(String systemId) {
   62           throw new UnsupportedOperationException("Setting systemId is not supported.");
   63       }
   64   }