catalogsearchresponse.java

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/*
 * Created on 10-ott-2006
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package catalog_search;

import java.io.InputStream;
import java.io.StringWriter;
import java.util.Enumeration;

import net.jxta.document.Document;
import net.jxta.document.Element;
import net.jxta.document.MimeMediaType;
import net.jxta.document.StructuredDocument;
import net.jxta.document.StructuredDocumentFactory;
import net.jxta.document.StructuredTextDocument;
import net.jxta.document.TextElement;


/**
 * @author magowiz
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class CatalogSearchResponse {

	private  String []title;
	private String []description;
	private String []url;
	private String []cname;
	
	public CatalogSearchResponse(){}
	
	public CatalogSearchResponse(String []t,String [] d,String []u,String []c)
	{
		title=t;
		description=d;
		url=u;
		cname=c;
	}
	
	public Document getDocument(MimeMediaType asMimeType)  	
	  {
		
		StructuredDocument document = (StructuredTextDocument) 
        StructuredDocumentFactory.newStructuredDocument(
	              asMimeType, "example:ExampleResponse");
	      Element element;
	      
	      
	      for(int i=0;i<title.length;i++)
	    	  	{
	    	  		Element root = document.createElement("download");
	    	  		document.appendChild(root);
	    	  		element = document.createElement("searchTitle",title[i]);
	    	  		root.appendChild(element);
	    	  		element=document.createElement("searchDescription",description[i]);
	    	  		root.appendChild(element);
	    	  		element=document.createElement("searchUrl",url[i]);
	    	  		root.appendChild(element);
	    	  		if(cname.length<i)
	    	  			{
	    	  				element=document.createElement("cname",cname[cname.length-1]);
	    	  				root.appendChild(element);
	    	  			}
	    	  		else 
	    	  			{
	    	  				element=document.createElement("cname",cname[i]);
	    	  				root.appendChild(element);
	    	  			}
	      		}
	      return document;
		 		  
	  }
	
	public CatalogSearchResponse (InputStream stream) 
	 {
		
		StructuredTextDocument document=null;
	    try{ 
		 document = (StructuredTextDocument) 
	         StructuredDocumentFactory.newStructuredDocument(
	             new MimeMediaType("text/xml"), stream);
	    }
	    catch(Exception e){e.printStackTrace();}
	    
	     Enumeration elements = document.getChildren();
	 	 int i=0;
	    
	     while (elements.hasMoreElements())
	     {
	    	
	     	Element el = (Element) elements.nextElement();
	     	TextElement element = (TextElement) el;
	        if (element.getName().equals("download"))
	        {
	        	Enumeration els= element.getChildren();
	        	
		     	        	
	        	
	        	while(els.hasMoreElements())
	        	{
	        		
	        		Element a = (Element) els.nextElement();
	        		TextElement et = (TextElement) a;
	        
			     	
			     	
	        		if (title==null)
	        		{
	        			title=new String[1];
	        			description=new String[1];
	        			url=new String[1];
	        			cname=new String[1];
	        		
	        		
	        			if (et.getName().equals("searchTitle"))
	        			{	        				
	        				title[i]=et.getTextValue();
	        				continue;
	        			}
	        			if (et.getName().equals("searchDescription"))
	        			{
	        				this.description[i]=et.getTextValue();
	        				continue;	        	
	        			}
	        			if (et.getName().equals("searchUrl"))
	        			{
	        				this.url[i]=et.getTextValue();
	        				continue;	        	
	        			}
	        			if (et.getName().equals("cname"))
	        			{
	        				this.cname[i]=et.getTextValue();
	        				continue;	        	
	        			}
	        	}
	        	else
	        	{
	        		if (et.getName().equals("searchTitle"))
        			{
	        			String []t=new String[i+1];
        				for(int j=0;j<title.length;j++)
        					t[j]=title[j];
	        			t[i]=et.getTextValue();  
        				title=t;
        				continue;
        			}
        			if (et.getName().equals("searchDescription"))
        			{
        				String []d=new String[i+1];
        				for(int j=0;j<description.length;j++)
        					d[j]=description[j];
	        			d[i]=et.getTextValue();
        				description=d;
        				continue;	        	
        			}
        			if (et.getName().equals("searchUrl"))
        			{
        				String []u=new String[i+1];
        				for(int j=0;j<url.length;j++)
        					u[j]=url[j];
	        			u[i]=et.getTextValue();
        				url=u;
        				continue;	        	
        			}
        			if (et.getName().equals("cname"))
        			{
        				String []c=new String[i+1];
        				for(int j=0;j<cname.length;j++)
        					c[j]=cname[j];
	        			c[i]=et.getTextValue(); 
        				cname=c;
        				continue;       	
        			}
	        	}
	        	
	        	}
	        	i++;
	        }
	        
	     } 
	     
	
	 }
	public String toString()
	 {
	     try
	     {
	         StringWriter out = new StringWriter();
	         StructuredTextDocument doc = 
	             (StructuredTextDocument) getDocument(
	                 new MimeMediaType("text/xml"));
	         doc.sendToWriter(out);

	         return out.toString();
	     }
	     catch (Exception e)
	     {
	        e.printStackTrace(); 
	     	return "";
	     }
	 }
	
	public String []getSearchTitles()
	{
		return this.title;
	}
	public String []getSearchDescriptions()
	{
		return this.description;
	}
	
	public String []getSearchUrls()
	{
		return this.url;
	}
	
	public String [] getSearchCName()
	{
		return this.cname;		
	}
}