org.cloudcoder.app.client.view.DeleteCourseDialog.java Source code

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Here is the source code for org.cloudcoder.app.client.view.DeleteCourseDialog.java

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// CloudCoder - a web-based pedagogical programming environment
// Copyright (C) 2011-2014, Jaime Spacco <jspacco@knox.edu>
// Copyright (C) 2011-2014, David H. Hovemeyer <david.hovemeyer@gmail.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package org.cloudcoder.app.client.view;

import org.cloudcoder.app.shared.model.CourseAndCourseRegistration;
import org.cloudcoder.app.shared.model.EditedUser;
import org.cloudcoder.app.shared.model.ICallback;
import org.cloudcoder.app.shared.model.User;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTML;

/**
 * @author jankvr
 *
 */
public class DeleteCourseDialog extends DialogBox {
    private DeleteCourseView view;
    private Button button;
    private Button cancelButton;
    private ICallback<CourseAndCourseRegistration> deleteCourseCallback;

    private static HTML CONFIRMATION_MESSAGE = new HTML("Are you sure you want to delete this course?");

    public DeleteCourseDialog(CourseAndCourseRegistration cc, boolean userIsInstructor,
            boolean verifyCurrentPassword) {
        setGlassEnabled(true); // semitransparent pane

        this.view = new DeleteCourseView(verifyCurrentPassword);
        this.view.populateCourse(cc);
        FlowPanel panel = new FlowPanel();
        FlowPanel buttonPanel = new FlowPanel();
        panel.add(CONFIRMATION_MESSAGE);
        panel.add(view);

        this.button = new Button("Delete Course");
        this.button.setStyleName("cc-floatRightButton", true);
        this.button.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                deleteCourseCallback.call(view.getData());
            }
        });

        this.cancelButton = new Button("Cancel");
        this.cancelButton.setStyleName("cc-floatLeftButton", true);
        this.cancelButton.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                hide();
            }
        });

        buttonPanel.add(button);
        buttonPanel.add(cancelButton);

        panel.add(buttonPanel);

        add(panel);

    }

    public void setDeleteCourseCallback(ICallback<CourseAndCourseRegistration> deleteUserCallback) {
        this.deleteCourseCallback = deleteUserCallback;

    }
}