EditGradeComponentDialogFragment.java

/*
 * Copyright (C) 2012 Jimmy Theis. Licensed under the MIT License:
 * 
 * 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.fragment;

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;

import com.jetheis.android.grades.R;
import com.jetheis.android.grades.model.GradeComponent;
import com.jetheis.android.grades.model.PercentageGradeComponent;
import com.jetheis.android.grades.model.PointTotalGradeComponent;

public class EditGradeComponentDialogFragment extends AddGradeComponentDialogFragment {

    GradeComponent mGradeComponent;

    public EditGradeComponentDialogFragment(GradeComponent gradeComponent,
            OnGradeComponentsChangedListener onGradeComponentsChangedListener) {
        super(gradeComponent.getCourse(), onGradeComponentsChangedListener);
        mGradeComponent = gradeComponent;

        setStyle(STYLE_NORMAL, com.actionbarsherlock.R.style.Theme_Sherlock_Light_Dialog);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View result = super.onCreateView(inflater, container, savedInstanceState);

        final EditText nameText = (EditText) result
                .findViewById(R.id.add_grade_component_dialog_fragment_name_text);
        final EditText maxValueText = (EditText) result
                .findViewById(R.id.add_grade_component_dialog_fragment_max_value);
        final EditText earnedText = (EditText) result
                .findViewById(R.id.add_grade_component_dialog_fragment_earned_edit_text);

        nameText.setText(mGradeComponent.getName());

        if (mGradeComponent instanceof PointTotalGradeComponent) {
            maxValueText.setText(Double.toString(((PointTotalGradeComponent) mGradeComponent)
                    .getTotalPoints()));
            earnedText.setText(Double.toString(((PointTotalGradeComponent) mGradeComponent)
                    .getPointsEarned()));
        } else {
            maxValueText.setText(Double.toString(((PercentageGradeComponent) mGradeComponent)
                    .getWeight()));
            earnedText.setText(Double.toString(((PercentageGradeComponent) mGradeComponent)
                    .getEarnedPercentage()));
        }

        final Button saveButton = (Button) result
                .findViewById(R.id.add_grade_component_dialog_fragment_create_button);

        saveButton.setText(getString(R.string.edit_grade_component_dialog_save_button));
        saveButton.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                if (mGradeComponent instanceof PointTotalGradeComponent) {
                    PointTotalGradeComponent pointComponent = (PointTotalGradeComponent) mGradeComponent;
                    pointComponent.setName(nameText.getText().toString());
                    pointComponent.setTotalPoints(Double.parseDouble(maxValueText.getText()
                            .toString()));
                    pointComponent.setPointsEarned(Double.parseDouble(earnedText.getText()
                            .toString()));
                    pointComponent.save();
                } else {
                    PercentageGradeComponent percentageComponent = (PercentageGradeComponent) mGradeComponent;
                    percentageComponent.setName(nameText.getText().toString());
                    percentageComponent.setWeight(Double.parseDouble(maxValueText.getText()
                            .toString()));
                    percentageComponent.setEarnedPercentage(Double.parseDouble(earnedText.getText()
                            .toString()));
                    percentageComponent.save();
                }

                mOnChangeListener.onGradeComponentsChanged();
                dismiss();
            }
        });

        return result;
    }
}