سوال مهم(موقت)

 public void setProfile()
{    
    Thread thread = new Thread(new Runnable(){
    	@Override
		public void run() {

    		
    		ArrayList<NameValuePair> params=new ArrayList<NameValuePair>();
    		params.add(new BasicNameValuePair("username",username));
    		params.add(new BasicNameValuePair("action","getProfile"));

    		String result=Webservice.readUrl("http://jahan-ara.ir/chat/profile.php/",params);
    		Log.i("emtahani", result);
    		if(result!=null)
    		{
    			try {
    				JSONArray users=new JSONArray(result);
    				for(int i=0;i<users.length();i++)
    				{
    					JSONObject user=users.getJSONObject(0);
    					ProfileInfo task=new ProfileInfo();
    					task.family=user.getString("family");

    					task.wall=user.getString("wall");
    					task.degree=user.getString("degree");
    					task.picProfile=user.getString("picProfile");	
    					task.userName=user.getString("username");
    					task.name=user.getString("name");
    					Log.i("emtahani", task.family);
    					Log.i("emtahani", task.name);
    					Log.i("emtahani", task.wall);

    					notetask.add(task);
    				}
    				
    	    		G.HANDLER.post(new Runnable() {
						
						@Override
						public void run() {
							edt_name=(EditText) findViewById(R.id.edt_name);
							edtWall=(EditText)findViewById(R.id.edtWall);
							edt_family=(EditText)findViewById(R.id.edt_family);
							imgProfile = (ImageView) findViewById(R.id.imgProfile);
							degree=(EditText) findViewById(R.id.edt_study);

							// Create an object for subclass of AsyncTask
							// Execute the task
							String URL1 =
									"http://jahan-ara.ir/chat/";
			 				for(ProfileInfo task1: notetask){
		    					edt_name.setText(task1.name);
		    					edtWall.setText(task1.wall);
		    					edt_family.setText(task1.family);
		    					degree.setText(task1.degree);
		    					username=task1.userName;
		    					String username=task1.userName;
			    	 			//GetXMLTask task7 = new GetXMLTask();
		    					URL1=URL1+task1.picProfile;	
		    					
		    					
		    				   String url=db.getImage(username);
		    				   //File fileAvatar=new File(G.DIR_IMG+"/Avatar.png");
		    				   if(url==null)
		    				   {
		    					   url="college";
		    				   }
		    				   Log.i("dataprofile", url+" "+URL1);
		    				    if((url.toString().equals(URL1))&&(G.file1.exists()))
		    				    {
		    				    	imgProfile = (ImageView) findViewById(R.id.imgProfile);
		                            imgProfile.setImageBitmap(BitmapFactory.decodeFile(G.DIR_IMG+"/Avatar.png"));
		    				    }
		    					//task7.execute(new String[] { URL1 });
		    				    else if(task1.picProfile.length()>4)
		    					{
			    					DialogDl(URL1);	
			    					db.addImage(URL1,username);	
		    					}
		    				    else if(task1.picProfile.length()<4)
		    				    {
		    				    	imgProfile = (ImageView) findViewById(R.id.imgProfile);
		                            imgProfile.setImageResource(R.drawable.avatar);
		    				    }
		    					
		    					}
			 				
						}
						
					});
	
    			} catch (JSONException e) {
    				// TODO Auto-generated catch block
    				e.printStackTrace();
    			}
    			
    		}
    	};
    });
	thread.start(); 
}