Android Open Source - foodroid Branch Page

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License

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

package com.wmc.ReservationClient;
/* www  .j  av a  2s  .  co m*/
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.impl.client.DefaultHttpClient;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RatingBar;
import android.widget.TextView;

public class BranchPage extends Activity
{
  ListView listComment;
  RatingBar ratingbar;
  ImageButton btnMap;
  public static final String Branch_ID = "com.wmc.ReservationClient.Branch_ID";
  String branchID, lat, lon;
  String Server;
  private List<Comment> comments=new ArrayList<Comment>();
  DatabaseHelper db;
  
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.branchpage);
        
        listComment = (ListView)findViewById(R.id.listComment);
        btnMap = (ImageButton)findViewById(R.id.imageButtonMap);
    ratingbar = (RatingBar)findViewById(R.id.ratingBarbranch);
    ratingbar.setEnabled(false);
        branchID = getIntent().getExtras().getString(Branch_ID);
      Server = getString(R.string.Server);
        try 
        {
          db = new DatabaseHelper(this);
          
      loadBranch();
      
      LoadRating();
      
      LoadComment();
    } 
        catch (Exception e) 
    {
      e.printStackTrace();
    }
        
    }
     
  private void loadBranch()
  {
    try 
    {
      String[] select = {"Name","Picture","Address","Tel","lat","lon"};
      Cursor branchCursor = db.SelectTable("branch", select, "ID=" + branchID, "");
      branchCursor.moveToFirst();
      
      TextView txtName = (TextView)findViewById(R.id.txtName);
      txtName.setText(branchCursor.getString(0));
      
      TextView txtTel = (TextView)findViewById(R.id.txtTel);
      txtTel.setText(branchCursor.getString(3));
      
      TextView txtAddress = (TextView)findViewById(R.id.txtAddress);
      txtAddress.setText(branchCursor.getString(2));
      
      ImageView imageBranch = (ImageView)findViewById(R.id.imageView1);  
      String urlImage = "/data/data/com.wmc.ReservationClient/" + branchCursor.getString(1);
        InputStream is = new FileInputStream(urlImage);
        Bitmap bmp = BitmapFactory.decodeStream(is);
        imageBranch.setImageBitmap(bmp);
        
        lat = branchCursor.getString(4);
        lon = branchCursor.getString(5);

    } 
    catch (Exception e) 
    {
      e.printStackTrace();
    }    
  }
  
  void LoadRating()
  {
    try
    {
      String[] select2 = {"sum(rate)","count(rate)"};
      Cursor rateCursor = db.SelectTable("comment", select2, "BranchID=" + branchID, "");
      rateCursor.moveToFirst();
      if(rateCursor.getFloat(1) != 0)
      {
        float starRate = (float)rateCursor.getFloat(0)/rateCursor.getFloat(1);
        ratingbar.setRating(starRate);
      }
    }
    catch(Exception e)
    {
      e.printStackTrace();
    }
  }

  void LoadComment()
  {
    try 
    {
      String[] select = {"ID","message","rate"};
      Cursor commentCursor = db.SelectTable("comment", select, "BranchID=" + branchID, "");
      commentCursor.moveToFirst();
      
          for(int i=0;i<commentCursor.getCount();i++)
          {
            Comment newComment = new Comment();
            newComment.id = "" + commentCursor.getInt(0);
            newComment.message = commentCursor.getString(1);
            newComment.rate = commentCursor.getString(2);
            comments.add(newComment);
            commentCursor.moveToNext();
          }
      
      String[] commentItems = new String[comments.size()];
      for(int i = 0; i< comments.size(); i++)
        commentItems[i] = comments.get(i).message;
    
      listComment.setAdapter(new ArrayAdapter<String>(this,
          R.layout.rowcomment, R.id.txtCommentMessage,
          commentItems));
    }
    catch (Exception e) 
    {
      e.printStackTrace();
    }
  }
  
  public void onClick(View v)
  {
    switch(v.getId())
    {
      case R.id.BtnAddComment:
        
        final View addComment=getLayoutInflater().inflate(R.layout.dialogcomment, null);
        new AlertDialog.Builder(this)
        .setTitle("??? ???")
        .setView(addComment)
        .setPositiveButton("?????",
        new DialogInterface.OnClickListener() 
        {
          public void onClick(DialogInterface dialog,  int whichButton) 
          {
            EditText message=(EditText)addComment.findViewById(R.id.txtMessage);
            RatingBar rb = (RatingBar)addComment.findViewById(R.id.ratingBar);
            CheckBox chkFavorite = (CheckBox)addComment.findViewById(R.id.checkBoxFavorite);
                  
            try 
            {
              InsertComment(message.getText().toString(), chkFavorite.isChecked(), rb.getRating());  
              
              LoadRating();
              
              LoadComment();
              
            } 
            catch (Exception e) 
            {
              e.printStackTrace();
            }
          }
        }
        )
        .setNegativeButton("???????", null)
        .show();
        
        break;
        
      case R.id.imageButtonMap:
        Uri uri=Uri.parse("geo:"+lat+","+lon);
        startActivity(new Intent(Intent.ACTION_VIEW, uri));
        break;
        
      case R.id.buttonOrder:
        Intent i = new Intent().setClass(this, FoodList.class);
        i.putExtra(FoodList.Branch_ID, branchID);
        startActivity(i);
        break;
    }
  }
  
  void InsertComment(String message, boolean favorite, float rate)
  {
    try 
    {
      SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
      String username = prefs.getString("login", "");
      
      if(!message.equals("") || rate != 0)
      {
        String[] fields = {"BranchID","message","rate"};
        String[] values = {branchID, message, "" + rate};
        db.InsertRow("comment", fields, values);
        
        if(Utility.isNetworkAvailable(this))
        {
          HttpClient client=new DefaultHttpClient();
              HttpPut putMethod=new HttpPut(
                  "http://" + Server + "/RestaurantReservation/resources/comment/" +
                  (favorite ? "true" : "false") + "/" + rate +
                  "/" + branchID + "/" + username + "/" + message.replace(' ', '-'));
          client.execute(putMethod);
        }
        else
        {
          Utility.sendSMS("InsertComment/" + (favorite ? "true" : "false") + "/" + 
            rate + "/" + branchID + "/" + username + "/" + message, this);
        }
      }
      
      if(favorite)
      {
        try 
        {
          String[] select = {"count(ID)"};
          Cursor favoriteCursor = db.SelectTable("Vw_favorite", select, "BranchID=" +
          branchID + " AND Username='" + username + "'", "");
          favoriteCursor.moveToFirst();
          if(favoriteCursor.getInt(0) == 0)
          {
            String[] fields = {"UserID","BranchID"};
            String[] values = {Utility.getCurrentUserID(this),branchID};
            db.InsertRow("favorite", fields, values);
          }
        }
        catch(Exception e)
        {
          e.printStackTrace();
        }
      }
    }
    catch (Exception e) 
    {
      e.printStackTrace();
    }
  }
  
}
Java Source Code List
