ch.bfh.instacircle.ParticipantDetailActivity.java Source code

Introduction

Here is the source code for ch.bfh.instacircle.ParticipantDetailActivity.java

Source

/*
 *  UniCrypt Cryptographic Library
 *  Copyright (c) 2013 Berner Fachhochschule, Biel, Switzerland.
 *  All rights reserved.
 *
 *  Distributable under GPL license.
 *  See terms of license at gnu.org.
 *  
 */

package ch.bfh.instacircle;

import android.database.Cursor;
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 ch.bfh.instacircle.db.NetworkDbHelper;

/**
 * Activity which displays the details (ParticipantDetailFragment) and the
 * MessageSendFragment in order to send Unicast messages to he participant
 * 
 * @author Juerg Ritter (rittj1@bfh.ch)
 */
public class ParticipantDetailActivity extends FragmentActivity {

    private int participantId;
    private NetworkDbHelper dbHelper;
    private String ipAddress;

    /*
     * (non-Javadoc)
     * 
     * @see android.support.v4.app.FragmentActivity#onCreate(android.os.Bundle)
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // getting access to the database and query it
        dbHelper = NetworkDbHelper.getInstance(this);
        participantId = getIntent().getIntExtra("participant_id", -1);

        Cursor participant = dbHelper.queryParticipant(participantId);
        participant.moveToFirst();

        setTitle(participant.getString(participant.getColumnIndex("identification")));
        ipAddress = participant.getString(participant.getColumnIndex("ip_address"));

        // applying the view
        setContentView(R.layout.activity_participant_detail);
        getActionBar().setDisplayHomeAsUpEnabled(true);
    }

    /*
     * (non-Javadoc)
     * 
     * @see android.app.Activity#onCreateOptionsMenu(android.view.Menu)
     */
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_participant_detail, menu);
        return true;
    }

    /*
     * (non-Javadoc)
     * 
     * @see android.app.Activity#onOptionsItemSelected(android.view.MenuItem)
     */
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * Returns the IP address of the currently displayed participant. This is
     * used by the MessageSendFragment
     * 
     * @return the IP address of the currently displayed participant
     */
    public String getIpAddress() {
        return ipAddress;
    }

}