Android Open Source - RESTExplorer Choose Request Fragment

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License

The source code is released under:

MIT License

Java Source Code

package com.cmn397.restexplorer;
//from   w  w  w . ja va2 s  .  c o  m
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.database.Cursor;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.AdapterView;
import android.widget.SimpleCursorAdapter;

import com.cmn397.androidsharedservices.SingleFragment;

public class ChooseRequestFragment extends SingleFragment {

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) {
    View v = inflater.inflate(R.layout.fragment_main, parent, false);
    // create list view footer
    ListView lv = (ListView) v.findViewById(R.id.servers_lv);
    lv.setHeaderDividersEnabled(true);
    TextView headerView = (TextView) inflater.inflate(R.layout.header_view, null);    
    lv.addHeaderView(headerView);

    // load up known/saved requests/servers...
    ServerDBOpenHelper dbHelper = new ServerDBOpenHelper(parent.getContext());
    Cursor c = getRequestCursor(dbHelper);
    SimpleCursorAdapter scAdapter = new SimpleCursorAdapter(
      parent.getContext(),
      R.layout.chooserequest_view,
      c,
      ServerDBOpenHelper.displayColumns,
      new int[] { R.id.serverlistid_tv, R.id.serverlistdesc_tv},
      0
    );
    lv.setAdapter(scAdapter);
    dbHelper.close();

    lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
      @Override
      public void onItemClick(AdapterView<?> parent, View view, int position, long id)  {
        try {
          Bundle reqBundle  = new Bundle();
          Cursor cursor    = (Cursor) parent.getItemAtPosition(position);
          reqBundle.putInt("_id", cursor.getInt(cursor.getColumnIndex("_id")));

          Fragment reqFrag  = new RequestDetailFragment();
          reqFrag.setArguments(reqBundle);

          FragmentManager fm = getFragmentManager();
              fm.beginTransaction()
                .replace(mFragmentID, reqFrag, "RequestFragmentTag")
                .addToBackStack(null)
                .commit(); 
        } catch (Exception e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
      }      
    });

    headerView.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View view)  {
        try {
          Fragment reqFrag = new RequestDetailFragment();
          FragmentManager fm = getFragmentManager();
              fm.beginTransaction()
                .replace(mFragmentID, reqFrag, "RequestFragmentTag")
                .addToBackStack(null)
                .commit(); 
        } catch (Exception e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
      }
    });

    return v;
  }
  
  public void onAttach(Activity activity) {
    super.onAttach(activity);
  }
  
  private Cursor getRequestCursor(ServerDBOpenHelper dbHelper) {
    return dbHelper.getReadableDatabase().query(
        ServerDBOpenHelper.TABLE_NAME,
        ServerDBOpenHelper.displayColumns,
        null,
        new String[]{},
        null,
        null,
        null);
  }
}

Java Source Code List

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