1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.xml.sax.ptests;
  24 
  25 import java.io.BufferedWriter;
  26 import java.io.FileWriter;
  27 import java.io.IOException;
  28 import org.xml.sax.Attributes;
  29 import org.xml.sax.SAXException;
  30 import org.xml.sax.helpers.DefaultHandler;
  31 
  32 /**
  33  * Simple attributes handler.
  34  */
  35 public class MyAttrCHandler extends DefaultHandler {
  36     /**
  37      * FileWriter to write string to output file.
  38      */
  39     private final BufferedWriter bWriter;
  40 
  41     /**
  42      * Initiate FileWriter
  43      * @param fileName output file name.
  44      * @throws IOException 
  45      */
  46     public MyAttrCHandler(String fileName) throws IOException {
  47         bWriter = new BufferedWriter(new FileWriter(fileName));
  48     }
  49 
  50     /**
  51      * Write element content before start access every element.
  52      * @throws org.xml.sax.SAXException
  53      */
  54     @Override
  55     public void startElement(String uri, String localName,
  56                 String qName, Attributes attributes) throws SAXException {
  57         try {
  58             String string = "uri <" + uri + "> localName <" + localName +
  59                         "> qName <" + qName + ">";
  60 
  61             bWriter.write( string, 0, string.length());
  62             bWriter.newLine();
  63 
  64             int length = attributes.getLength();
  65             string = "length: " + length;
  66 
  67             bWriter.write( string, 0, string.length());
  68             bWriter.newLine();
  69 
  70             for (int ind=0; ind < length ; ind++) {
  71                 string = "For index = " + ind + "\n";
  72                 string += "getLocalName <" + attributes.getLocalName(ind)
  73                                 +">" + "\n";
  74                 string += "getQName <" + attributes.getQName(ind) +">" + "\n";
  75                 string += "getType <" + attributes.getType(ind) +">" + "\n";
  76                 string += "getURI <" + attributes.getURI(ind) +">" + "\n";
  77                 string += "getValue <" + attributes.getValue(ind) +">" + "\n";
  78 
  79                 bWriter.write( string, 0, string.length());
  80                 bWriter.newLine();
  81 
  82                 String gotLocalName = attributes.getLocalName(ind);
  83                 String gotQName = attributes.getQName(ind);
  84                 String gotURI = attributes.getURI(ind);
  85 
  86                 string ="Using localName, qname and uri pertaining to index = "
  87                                 + ind;
  88                 bWriter.write( string, 0, string.length());
  89                 bWriter.newLine();
  90 
  91                 string = "getIndex(qName) <" + attributes.getIndex(gotQName)
  92                                 +">" + "\n";
  93                 string += "getIndex(uri, localName) <" +
  94                         attributes.getIndex(gotURI, gotLocalName) +">" + "\n";
  95 
  96                 string += "getType(qName) <" +
  97                         attributes.getType(gotQName) +">" + "\n";
  98                 string += "getType(uri, localName) <" +
  99                         attributes.getType(gotURI, gotLocalName) +">" + "\n";
 100 
 101                 string += "getValue(qName) <" +
 102                         attributes.getValue(gotQName) +">" + "\n";
 103                 string += "getValue(uri, localName) <" +
 104                         attributes.getValue(gotURI, gotLocalName) +">" + "\n";
 105 
 106                 bWriter.write( string, 0, string.length());
 107                 bWriter.newLine();
 108             }
 109             bWriter.newLine();
 110         } catch(IOException ex){
 111             throw new SAXException(ex);
 112         }
 113     } 
 114 
 115     /**
 116      * Flush the stream and close the file.
 117      * @throws IOException when writing or closing file failed.
 118      */
 119     public void flushAndClose() throws IOException {
 120         bWriter.flush();
 121         bWriter.close();
 122     }
 123 }