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

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

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// CloudCoder - a web-based pedagogical programming environment
// Copyright (C) 2011-2013, Jaime Spacco <jspacco@knox.edu>
// Copyright (C) 2011-2013, David H. Hovemeyer <david.hovemeyer@gmail.com>
// Copyright (C) 2012, Andrei Papancea
//
// 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.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;

/**
 * Dialog for editing an existing user.
 * 
 * @author Andrei Papancea
 * @author David Hovemeyer
 */
public class EditUserDialog extends DialogBox {
    private EditUserView editUserView;
    private Button editUserButton;
    private Button cancelButton;
    private ICallback<EditedUser> editUserCallback;

    /**
     * Constructor.
     * 
     * @param user                  the {@link User} to edit
     * @param userIsInstructor      true if the {@link User} is an instructor in the course
     * @param sectionNum            the section number in which the user is registered
     * @param verifyCurrentPassword true if the user must verify his/her current password
     */
    public EditUserDialog(User user, boolean userIsInstructor, int sectionNum, boolean verifyCurrentPassword) {
        setGlassEnabled(true);

        FlowPanel panel = new FlowPanel();

        HTML passwordsMsg = new HTML("<div>Note: leave password fields blank to leave passwords unchanged</div>");
        panel.add(passwordsMsg);

        this.editUserView = new EditUserView(verifyCurrentPassword, false);
        editUserView.populate(user, sectionNum, userIsInstructor);
        panel.add(editUserView);

        FlowPanel buttonPanel = new FlowPanel();

        this.editUserButton = new Button("Edit User");
        editUserButton.setStyleName("cc-floatRightButton", true);
        buttonPanel.add(editUserButton);
        editUserButton.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                if (editUserView.checkValidity()) {
                    editUserCallback.call(editUserView.getData());
                }
            }
        });

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

        panel.add(buttonPanel);

        add(panel);
    }

    /**
     * @param editUserCallback the editUserCallback to set
     */
    public void setEditUserCallback(ICallback<EditedUser> editUserCallback) {
        this.editUserCallback = editUserCallback;
    }

    public EditedUser getData() {
        return editUserView.getData();
    }
}