Android Open Source - HomeMovies Screen Grid

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License

The source code is released under:
MIT License
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Java Source Code

package il.co.All4Students.homemovies;
/*from   ww  w . j  a  va2 s .  c  o m*/
import static il.co.All4Students.homemovies.app.AppConstants.INTENT_TARGET;
import static il.co.All4Students.homemovies.app.AppConstants.INTENT_TARGET_URI;
import static il.co.All4Students.homemovies.app.AppConstants.Item_GridDetails;
import static il.co.All4Students.homemovies.app.AppConstants.LOG_TAG_SCREEN_GRIDVIEW;
import static il.co.All4Students.homemovies.app.AppConstants.RESULT_CODE_CANCEL;
import static il.co.All4Students.homemovies.app.AppConstants.RESULT_CODE_COMMIT;
import static il.co.All4Students.homemovies.app.AppConstants.RESULT_CODE_DELETE;
import il.co.All4Students.homemovies.core.Item;
import il.co.All4Students.homemovies.util.adapter.ScreenGridAdapter;
import il.co.All4Students.homemovies.util.json.JSONHandler;
import il.co.All4Students.homemovies.util.log.util.AppLog;

import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;

/**
 * Grid screen
 * 
 * @author Arkadi Yoskovitz
 * @date 2013-02-08
 */
public class ScreenGrid extends Activity implements OnItemClickListener {
  // Attributes
  private ArrayList<String> mUriList;
  private ScreenGridAdapter mAdapter;
  private GridView mGridView;
  // private String mFilePath;
  private Item mEditedItem;

  // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  // System Events
  // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.screen_grid);
  }

  @Override
  protected void onResume() {
    super.onResume();
    if (mEditedItem == null) {
      mEditedItem = getIntent().getExtras().getParcelable(INTENT_TARGET);
      // try {
      // mFilePath = getIntent().getExtras()
      // .getString(INTENT_TARGET_URI);
      // } catch (Exception e) {
      // AppLog.log(ScreenGrid.this, LOG_TAG_SCREEN_GRIDVIEW, e
      // .getMessage().toString());
      // }

      mUriList = JSONHandler.getURIFromJSON(mEditedItem.getUrlLocal());

      mGridView = (GridView) findViewById(R.id.gridview);
      mAdapter = new ScreenGridAdapter(ScreenGrid.this, mUriList);

      mGridView.setAdapter(mAdapter);
      mAdapter.notifyDataSetChanged();

      mGridView.setOnItemClickListener(this);
    }

  }

  // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  // Activity sending info Events
  // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    try {
      mEditedItem = data.getExtras().getParcelable(INTENT_TARGET);
      // mFilePath = data.getExtras().getString(INTENT_TARGET_URI);
    } catch (Exception e) {
      AppLog.log(ScreenGrid.this, LOG_TAG_SCREEN_GRIDVIEW, e.getMessage()
          .toString());
    }
    switch (requestCode) {
    case Item_GridDetails:
      switch (resultCode) {
      case RESULT_CODE_CANCEL:
        AppLog.log(ScreenGrid.this, LOG_TAG_SCREEN_GRIDVIEW,
            "onActivityResult - Item_GridDetails - CANCEL");
        break;
      case RESULT_CODE_DELETE:
        AppLog.log(ScreenGrid.this, LOG_TAG_SCREEN_GRIDVIEW,
            "onActivityResult - Item_GridDetails - Delete");
        // TODO Implement delete option
        break;

      case RESULT_CODE_COMMIT:
        AppLog.log(ScreenGrid.this, LOG_TAG_SCREEN_GRIDVIEW,
            "onActivityResult - Item_GridDetails - COMMIT");
        break;

      default:
        AppLog.log(ScreenGrid.this, LOG_TAG_SCREEN_GRIDVIEW,
            "onActivityResult - Item_GridDetails - DEFAULT");
        break;
      }
      break;

    default:
      AppLog.log(ScreenGrid.this, LOG_TAG_SCREEN_GRIDVIEW,
          "onActivityResult - default - default");
      break;
    }

  }

  // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  // OnClick Events
  // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

  @Override
  public void onItemClick(AdapterView<?> parent, View view, int position,
      long id) {

    Intent intentGridDetail = new Intent(ScreenGrid.this,
        ScreenGridDetail.class);
    intentGridDetail.putExtra(INTENT_TARGET, mEditedItem);
    intentGridDetail.putExtra(INTENT_TARGET_URI, mUriList.get(position));
    startActivityForResult(intentGridDetail, Item_GridDetails);
  }

  @Override
  public void onBackPressed() {
    super.onBackPressed();
    Intent returnIntent = new Intent();
    returnIntent.putExtra(INTENT_TARGET, mEditedItem);
    setResult(RESULT_CODE_CANCEL, returnIntent);
    finish();
  }

}
Java Source Code List
