Android Open Source - KendaliPintuAndroid Log Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

/*******************************************************************************
 * Copyright (c) 2014 Dimas Rullyan Danu
 * // ww w.j  a v  a 2s.  com
 * Kendali Pintu 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.
 * 
 * Kendali Pintu 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 Kendali Pintu. If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package com.dimasdanz.kendalipintu;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import com.dimasdanz.kendalipintu.R;
import com.dimasdanz.kendalipintu.logmodel.LogAdapter;
import com.dimasdanz.kendalipintu.logmodel.LogLoadData;
import com.dimasdanz.kendalipintu.logmodel.LogLoadDetail;
import com.dimasdanz.kendalipintu.logmodel.LogModel;
import com.dimasdanz.kendalipintu.logmodel.LogLoadData.LogLoadDataListener;
import com.dimasdanz.kendalipintu.logmodel.LogLoadDetail.LogLoadDetailListener;
import com.dimasdanz.kendalipintu.util.CommonUtilities;

import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.NavUtils;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.OnGroupExpandListener;

public class LogActivity extends FragmentActivity implements OnGroupExpandListener, LogLoadDataListener, LogLoadDetailListener{
  LogAdapter listAdapter;
    ExpandableListView expListView;
    List<String> listDataHeader;
    HashMap<String, List<LogModel>> listDataChild;
    List<LogModel> loading;
    String pos;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_log);
    getActionBar().setDisplayHomeAsUpEnabled(true);
    
    listDataChild = new HashMap<String, List<LogModel>>();
    listDataHeader = new ArrayList<String>();
    listAdapter = new LogAdapter(getApplicationContext(), listDataHeader, listDataChild);
    loading = new ArrayList<LogModel>();
    
    expListView = (ExpandableListView) findViewById(R.id.expListViewLog);
        expListView.setAdapter(listAdapter);
    expListView.setOnGroupExpandListener(LogActivity.this);
    CommonUtilities.resetNotificationCounter();
    
    new LogLoadData(this).execute();
  }
  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.log, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    int itemId = item.getItemId();
    if (itemId == android.R.id.home) {
      NavUtils.navigateUpFromSameTask(this);
      return true;
    } else if (itemId == R.id.action_refresh) {
      new LogLoadData(this).execute();
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  @Override
  public void onGroupExpand(int groupPosition) {
    pos = listDataHeader.get(groupPosition);
    new LogLoadDetail(this).execute(pos);
  }

  @Override
  public void onLoadDataProgress() {
    findViewById(R.id.layout_progress_bar).setVisibility(View.VISIBLE);
    findViewById(R.id.expListViewLog).setVisibility(View.GONE);
  }

  @Override
  public void onLoadDataComplete(ArrayList<String> result) {
    findViewById(R.id.layout_progress_bar).setVisibility(View.GONE);
    findViewById(R.id.expListViewLog).setVisibility(View.VISIBLE);
    if(result != null){      
      listDataHeader.addAll(result);
      
      loading.add(new LogModel("Loading", ""));
      for (int i = 0; i < listDataHeader.size(); i++){
        listDataChild.put(listDataHeader.get(i), loading);
      }
    }else{
      CommonUtilities.dialogConnectionError(LogActivity.this);
    }
  }

  @Override
  public void onLoadDetailComplete(List<LogModel> LogModel){
    if(LogModel != null){
      listDataChild.put(pos, LogModel);
      listAdapter.refreshView();
    }
  }
}

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