Android Open Source - EatDudeAndroid My Default Handler

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License

The source code is released under:
GNU General Public License
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Java Source Code

/*
 * /*from  w  w w.  j  a v a2s  .c o m*/
    Copyright (C) 2012  Wiley Snyder

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or 
     any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  Any other questions or concerns contact wiley@wileynet.com

*/

package com.wileynet.eatdude.xml;

import java.util.HashMap;
import java.util.LinkedHashMap;

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;

import com.wileynet.eatdude.util.StringUtils;

public class MyDefaultHandler extends DefaultHandler {
    
  //String _tmpValue;
  String _tmpMenuID;
  String _tmpCategoryID;
  String _tmpItemID;
  String tmpv;
  
    String restaurant_id;
    String restaurant_name;
    String restaurant_phone;
    String restaurant_address;
    String menu_id;
    String menu_name;
    
    StringUtils su = new StringUtils();
    StringBuilder _tmpValue = new StringBuilder();

    
    HashMap<String, String> menu =
      new HashMap<String, String>();
    
    LinkedHashMap<String, String> menu_category = 
      new LinkedHashMap<String, String>();
    
    LinkedHashMap<String, String> menu_item = 
    new LinkedHashMap<String, String>();
  
  @Override
    public void startElement(String uri, String localName, String qName,
            Attributes attributes) throws SAXException {  
    
        if (localName.equalsIgnoreCase("restaurant")) {
          restaurant_id = attributes.getValue("id");
          restaurant_name = su.checkForBadStrings(attributes.getValue("name"));
          restaurant_phone = su.checkForBadStrings(attributes.getValue("phone"));
          restaurant_address = su.checkForBadStrings(attributes.getValue("address"));
        }
        if (localName.equalsIgnoreCase("menu")) {
          //menu_id = attributes.getValue("id");
          //menu_name = attributes.getValue("name");
          menu.put(attributes.getValue("id"), su.checkForBadStrings(attributes.getValue("name")));
          _tmpMenuID = attributes.getValue("id");
        }
        if (localName.equalsIgnoreCase("category")) {
          menu_category.put(_tmpMenuID + "|" + attributes.getValue("id"), su.checkForBadStrings(attributes.getValue("name")));
          //System.out.println(_tmpMenuID + "|" + attributes.getValue("id") + "|" + su.checkForBadStrings(attributes.getValue("name")));
          //System.out.println("_tmpMenuID = " + _tmpMenuID);
          //System.out.println("catid : " + attributes.getValue("id") + " = " + attributes.getValue("name") );
          _tmpCategoryID = attributes.getValue("id");
        }
        if (localName.equalsIgnoreCase("item")) {
          tmpv =  _tmpMenuID + "|" + _tmpCategoryID + "|" + su.checkForBadStrings(attributes.getValue("name")) + "|";
          menu_item.put(attributes.getValue("id"),"");
          _tmpItemID = attributes.getValue("id");
        }

    }

    
  @Override
    public void characters(char[] ch, int start, int length)
            throws SAXException {
      
      _tmpValue.append(su.checkForBadStrings(new String(ch, start, length)));
        //_tmpValue = su.checkForBadStrings(new String(ch, start, length));
        
    }

    @Override
    public void endElement(String uri, String localName, String qName)
            throws SAXException {
      
      if(localName.equalsIgnoreCase("desc")){
        tmpv +=  _tmpValue;
        _tmpValue.setLength(0);
        menu_item.put( _tmpItemID, tmpv );
      }
      if(localName.equalsIgnoreCase("price")){
        tmpv += "|" + _tmpValue;
        _tmpValue.setLength(0);
        menu_item.put( _tmpItemID, tmpv );
      }
      if(localName.equalsIgnoreCase("number")){
          tmpv += "|" + _tmpValue;
          _tmpValue.setLength(0);
          menu_item.put( _tmpItemID, tmpv );
      }
    }

}
Java Source Code List
