Android Open Source - MassRoute Mass Route Service Parser Handler

• Back to Development/data  ↑

From Project

Back to project page MassRoute.

License

The source code is released under:

Copyright (c) 2010 Todd Anderson http://www.custardbelly.com/blog Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (th...

Java Source Code

package com.custardbelly.massdot.parser.handler;
//from   ww  w .  j  a  v a 2 s  . c  om
import org.xml.sax.Attributes;
import org.xml.sax.helpers.DefaultHandler;

public class MassRouteServiceParserHandler extends DefaultHandler 
{
  private boolean _isError;
  private String _errorMessage;
  private StringBuffer _errorMessageBuffer;
  
  @Override
  public void characters(char[] ch, int start, int length) 
  {
    if ( _isError && _errorMessageBuffer != null ) 
    {
      _errorMessageBuffer.append(ch, start, length);
    }
  }
  
  @Override
  public void startElement( String uri, String localName, String qName, Attributes attributes )
  {
    if( localName.equalsIgnoreCase( "error" ) )
    {
      _isError = true;
      _errorMessageBuffer = new StringBuffer();
    }
  }
  
  @Override
  public void endDocument()
  {
    if( _isError && _errorMessageBuffer != null )
    {
      _errorMessage = _errorMessageBuffer.toString().trim();
      // TODO: Proper way to set for garbage collection?
      _errorMessageBuffer = null;
    }
  }
  
  public boolean hasError()
  {
    return _isError;
  }
  
  public String getErrorMessage()
  {
    return _errorMessage;
  }
}

Java Source Code List

• Back to Development/data  ↑