Android Open Source - space-digitizing Navigate_buildinglist

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License

The source code is released under:

MIT License

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Java Source Code

package com.khajenasir.spacedigitizing;
/*  ww w .j a  v  a2  s  . co  m*/
import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.AdapterView.OnItemClickListener;

public class Navigate_buildinglist extends Activity
{
  private DatabaseHelper db=null;
  ArrayAdapter<String> adaptor;
  private List<Building> buildings = new ArrayList<Building>();
  ListView list;
  
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.navigate_buildinglist);
        
        list = (ListView)findViewById(R.id.listViewNavBuilding);
        
    list.setOnItemClickListener(new OnItemClickListener() 
    {

      public void onItemClick(AdapterView<?> adapter, View view, int position, long arg) 
      {
        Intent floorList = new Intent(Navigate_buildinglist.this, Navigate_floorlist.class);
        floorList.putExtra("BuildingID", buildings.get(position).ID);
          startActivity(floorList);
          finish();
      }
    });
        
    }
    
    public void onResume() 
  {
    super.onResume();

    try 
        {           
          db = new DatabaseHelper(this);
                  
          adaptor = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1);
          loadBuildings();
          
          list.setAdapter(adaptor);
        //registerForContextMenu(list);
    } 
        catch (Exception e) 
    {
      e.printStackTrace();
    }
  }
    
    private void loadBuildings()
  {
    try 
    {    
      buildings.clear();
      
      String[] select = {"ID","Name","Shape","CategoryID","ParentID"};
      Cursor cursor = db.SelectTable("tbl_building", select, "ID>=0", "ID");
      cursor.moveToFirst();
      
          for(int i=0;i<cursor.getCount();i++)
          {
            Building newBuilding = new Building();
            newBuilding.ID = cursor.getInt(0);
            newBuilding.Name = cursor.getString(1);
            newBuilding.Shape = cursor.getString(2);
            newBuilding.CategoryID = cursor.getInt(3);
            buildings.add(newBuilding);
            cursor.moveToNext();
          }
          
      //items = new String[buildings.size()];
      for(int i = 0; i< buildings.size(); i++)
        adaptor.add(buildings.get(i).Name);
        //items[i] = buildings.get(i).Name;
    }  
    catch (Exception e) 
    {
      e.printStackTrace();
    }    
  }
  
}

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