ThesaurusXMLparser.java

/*    	This file is part of ZamiaDroid.
*
*	ZamiaDroid 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
*	(at your option) any later version.
*
*    	ZamiaDroid 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 ZamiaDroid.  If not, see <http://www.gnu.org/licenses/>.
*/


package uni.projecte.dataLayer.ThesaurusManager.xml;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.net.URL;

import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;

import uni.projecte.controler.ThesaurusControler;
import uni.projecte.dataTypes.ParsedDataSet;
import android.content.Context;
import android.util.Log;


public class ThesaurusXMLparser {

	private ThesaurusControler thContrl;
	
	private boolean error=false;

	
	public ThesaurusXMLparser(ThesaurusControler thContr){
		
		this.thContrl=thContr;
		
	}
	
	public boolean isError() {
		return error;
	}

	
	public void readXML(Context c, String url ,boolean internet){
	try {
         /* Create a URL we want to load some xml-data from. */
  	  
         /* Get a SAXParser from the SAXPArserFactory. */
         SAXParserFactory spf = SAXParserFactory.newInstance();
         SAXParser sp = spf.newSAXParser();

         /* Get the XMLReader of the SAXParser we created. */
         XMLReader xr = sp.getXMLReader();
         
         /* Create a new ContentHandler and apply it to the XML-Reader*/
         ThesaurusHandlerXML myExampleHandler = new ThesaurusHandlerXML(thContrl);
         xr.setContentHandler(myExampleHandler);
         
         
         if (internet){
     		  
       		URL urlR = new URL(url); 
       		xr.parse(new InputSource(urlR.openStream())); 
       		  
       	  }
       	  
       	  else{
       		  
       	  	 //InputStream fis = c.getAssets().open("tesaTAX2.xml");
       		  
        	 Log.d("Thesaurus","Action-> Import Init URL: "+url);
        	 
        	/* InputStreamReader iSR=new InputStreamReader(new FileInputStream(url),"ISO-8859-1");
        	 
       	  	 BufferedReader fis = new BufferedReader(iSR);
        	
        	 InputSource iS=new InputSource(fis); */
        	 
        	  	 
          	 BufferedReader fis = new BufferedReader(new InputStreamReader(new FileInputStream(url)));
          	 InputSource iS=new InputSource(fis);
          	 iS.setEncoding("ISO-8859-1");
          	 
       	  	 xr.parse(iS);
       	  	 
       	  	 Log.d("Thesaurus","Action -> Import End");
       	  	 
       	  }
         
         /* Parse the xml-data from our URL. */

         /* Parsing has finished. */
         /* Our ExampleHandler now provides the parsed data to us. */
         ParsedDataSet parsedExampleDataSet = myExampleHandler.getParsedData();
         
         System.out.println(parsedExampleDataSet.toString());
         
         /* Set the result to be displayed in our GUI. */
         //tv.setText(parsedExampleDataSet.toString());
         
    } catch (Exception e) {
         /* Display any Error to the GUI. */
      //   tv.setText("Error: " + e.getMessage());

        Log.e("ThXML", "File reader error", e);
        
        this.error=true;
    }
	
	
	}
	
}