Android Open Source - irma_android_management Credential Detail Activity

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License

The source code is released under:

GNU General Public License

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Java Source Code

/**
 * CredentialDetailActivity.java/* w  w  w .ja  va2 s  .  c  o m*/
 * 
 * This program 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.
 * 
 * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 * Copyright (C) Wouter Lueks, Radboud University Nijmegen, Februari 2013.
 */

package org.irmacard.androidmanagement;

import org.irmacard.android.util.credentials.CredentialPackage;
import org.irmacard.credentials.info.CredentialDescription;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.util.Log;
import android.view.MenuItem;

/**
 * An activity representing a single Credential detail screen. This activity is
 * only used on handset devices. On tablet-size devices, item details are
 * presented side-by-side with a list of items in a
 * {@link CredentialListActivity}.
 * <p>
 * This activity is mostly just a 'shell' activity containing nothing more than
 * a {@link CredentialDetailFragment}.
 */
public class CredentialDetailActivity extends FragmentActivity implements
    CredentialDetailFragment.Callbacks {
  CredentialPackage credential;

  public static final String ARG_RESULT_DELETE = "deletedCred";
  public static final int RESULT_DELETE = RESULT_FIRST_USER;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_credential_detail);

    // Show the Up button in the action bar.
    getActionBar().setDisplayHomeAsUpEnabled(true);

    // savedInstanceState is non-null when there is fragment state
    // saved from previous configurations of this activity
    // (e.g. when rotating the screen from portrait to landscape).
    // In this case, the fragment will automatically be re-added
    // to its container so we don't need to manually add it.
    // For more information, see the Fragments API guide at:
    //
    // http://developer.android.com/guide/components/fragments.html
    //
    if (savedInstanceState == null) {
      // Create the detail fragment and add it to the activity
      // using a fragment transaction.
      credential = (CredentialPackage) getIntent().getSerializableExtra(
          CredentialDetailFragment.ARG_ITEM);
      Bundle arguments = new Bundle();
      arguments.putSerializable(CredentialDetailFragment.ARG_ITEM,
          credential);
      CredentialDetailFragment fragment = new CredentialDetailFragment();
      fragment.setArguments(arguments);
      getSupportFragmentManager().beginTransaction()
          .add(R.id.credential_detail_container, fragment).commit();
      getActionBar().setTitle(credential.getCredentialDescription().getName());
    }
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
      Log.i("CDA", "Up button pressed, returning;");
      finish();
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  @Override
  public void onDeleteCredential(CredentialDescription cd) {
    Intent data = new Intent(this, CredentialDetailActivity.class);
    data.putExtra(CredentialDetailActivity.ARG_RESULT_DELETE, cd);
    setResult(RESULT_DELETE, data);
    finish();
  }
}

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