Android Open Source - GradeCalculator-Android Grade Component

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License

The source code is released under:

Copyright (C) 2012 Jimmy Theis Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in ...

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Java Source Code

/*
 * Copyright (C) 2012 Jimmy Theis. Licensed under the MIT License:
 * /*  w w  w  .  jav  a 2s  . c  o  m*/
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.jetheis.android.grades.model;

import com.jetheis.android.grades.storage.CourseStorageAdapter;
import com.jetheis.android.grades.storage.GradeComponentStorageAdapter;
import com.jetheis.android.grades.storage.Storable;

/**
 * An abstract representation of a grade component.
 */
public abstract class GradeComponent extends Storable {

    private String mName;
    private long mCourseId;
    private Course mCourse;

    /**
     * Get the human readable name of this {@link GradeComponent}.
     * 
     * @return The human readable name of this {@link GradeComponent}.
     */
    public String getName() {
        return mName;
    }

    /**
     * Set the human readable name of this {@link GradeComponent}.
     * 
     * @param name
     *            The new human readable name of this {@link GradeComponent}.
     */
    public void setName(String name) {
        mName = name;
    }

    /**
     * Set the unique identifier of this {@link GradeComponent}'s course, to be
     * lazy-loaded later.
     * 
     * @param courseId
     *            The unique identifier of this {@link GradeComponent}'s
     *            {@link Course}.
     */
    public void setCourseId(long courseId) {
        mCourseId = courseId;
    }

    /**
     * Get the {@link Course} that contains this {@link GradeComponent}.
     * 
     * @return The {@link Course} that contains this {@link GradeComponent}, or
     *         null if one does not exist.
     */
    public Course getCourse() {

        return mCourse;
    }

    /**
     * Set the {@link Course} that contains this {@link GradeComponent}. This
     * method should only be called by the {@link GradeComponent}'s containing
     * {@link Course}, because membership to a particular {@link Course}
     * "trickles down" from the containing object.
     * 
     * @param course
     *            The {@link Course} this {@link GradeComponent} belongs to.
     */
    public void setCourse(Course course) {
        mCourse = course;
    }

    @Override
    public void loadConnectedObjects() {
        if (mCourseId > 0) {
            setCourse(new CourseStorageAdapter().getCourseById(mCourseId));
        }
    }

    @Override
    public void destroy() {
        new GradeComponentStorageAdapter().destroyGradeComponent(this);
    }
}

Java Source Code List