Android Open Source - SELP2013 Course Information Activity

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License

The source code is released under:

License ======= This work is licensed under the BSD 2-clause license as follows. # BSD 2-clause license Copyright (c) 2013, Sky Welch All rights reserved. Redistribution and use in source and ...

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Java Source Code

package uk.co.skywelch.selp2013;
/*from w w  w . j  a v a 2 s .  com*/
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.text.Html;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;

public class CourseInformationActivity extends ActionBarActivity {
  public final static String TAG = "CourseInformationActivity";
  public final static String COURSE_CODE = "course_code";

  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    // Set the appropriate content view
    setContentView(R.layout.activity_course_information);
    
    // Enable the back button in the action bar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    TextView courseTitle = (TextView) findViewById(R.id.courseInfoTitle);
    TextView courseInfo = (TextView) findViewById(R.id.courseInfoText);

    // Double check that the course code passed to this activity is valid
    String course_code = this.getIntent().getExtras().getString(COURSE_CODE);
    Course course = null;
    if (course_code == null) {
      Log.e(TAG, "Course information activity wasn't passed a course code value!");

      return;
    } else {
      course = TimetableActivity.course_map.get(course_code);
    }

    if (course == null) {
      Log.e(TAG, "Course information activity was passed a code that doesn't exist!");

      return;
    }

    // Update UI with course information if it exists
    
    courseTitle.setText(course.getNamePlusAcronym());

    String course_info = "";

    if (!course.url.isEmpty()) {
      course_info += "<p><b>URL</b>: " + course.url + "</p>";
    }

    if (!course.drps.isEmpty()) {
      course_info += "<p><b>DRPS URL</b>: " + course.drps + "</p>";
    }

    if (!course.euclid.isEmpty()) {
      course_info += "<p><b>Euclid ID</b>: " + course.euclid + "</p>";
    }

    if (!course.types_string.isEmpty()) {
      course_info += "<p><b>Course types</b>: " + course.types_string + "</p>";
    }

    if (course.points >= 0) {
      course_info += "<p><b>Points</b>: " + Integer.toString(course.points) + "</p>";
    }

    if (!course.deliveryperiod.isEmpty()) {
      course_info += "<p><b>Delivery period</b>: " + course.deliveryperiod + "</p>";
    }

    if (course_info.isEmpty()) {
      course_info += "<p>No course information available</p>";
    }

    courseInfo.setText(Html.fromHtml(course_info));
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.main, menu);

    return super.onCreateOptionsMenu(menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.action_home: {
      Intent i = new Intent(this, TimetableActivity.class);
      startActivity(i);
      return true;
    }
    case android.R.id.home: {
      // If the back button is pressed, end this activity
      finish();
      return true;
    }
    default:
      return super.onOptionsItemSelected(item);
    }
  }
}

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