MyStudentDisplay.java

/**
 * Copyright (c) 2008-2012 The Sakai Foundation
 *
 * Licensed under the Educational Community License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             http://www.osedu.org/licenses/ECL-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.sakaiproject.profile2.tool.pages.panels;

import org.apache.commons.lang.StringUtils;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxFallbackLink;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.ResourceModel;
import org.apache.wicket.spring.injection.annot.SpringBean;
import org.sakaiproject.profile2.logic.SakaiProxy;
import org.sakaiproject.profile2.model.UserProfile;

public class MyStudentDisplay extends Panel {

	private static final long serialVersionUID = 1L;
	
	@SpringBean(name="org.sakaiproject.profile2.logic.SakaiProxy")
	private SakaiProxy sakaiProxy;
	
	public MyStudentDisplay(final String id, final UserProfile userProfile) {
		
		super(id);
		
		//heading
		add(new Label("heading", new ResourceModel("heading.student")));
		
		String course = userProfile.getCourse();
		String subjects = userProfile.getSubjects();
		
		int visibleFieldCount = 0;
		
		//course
		WebMarkupContainer courseContainer = new WebMarkupContainer("courseContainer");
		courseContainer.add(new Label("courseLabel", new ResourceModel("profile.course")));
		courseContainer.add(new Label("course", course));
		add(courseContainer);
		if(StringUtils.isBlank(course)) {
			courseContainer.setVisible(false);
		} else {
			visibleFieldCount++;
		}
		
		//subjects
		WebMarkupContainer subjectsContainer = new WebMarkupContainer("subjectsContainer");
		subjectsContainer.add(new Label("subjectsLabel", new ResourceModel("profile.subjects")));
		subjectsContainer.add(new Label("subjects", subjects));
		add(subjectsContainer);
		if(StringUtils.isBlank(subjects)) {
			subjectsContainer.setVisible(false);
		} else {
			visibleFieldCount++;
		}
	
		//edit button
		AjaxFallbackLink editButton = new AjaxFallbackLink("editButton", new ResourceModel("button.edit")) {
			
			private static final long serialVersionUID = 1L;

			public void onClick(AjaxRequestTarget target) {
				Component newPanel = new MyStudentEdit(id, userProfile);
				newPanel.setOutputMarkupId(true);
				MyStudentDisplay.this.replaceWith(newPanel);
				if(target != null) {
					target.addComponent(newPanel);
					//resize iframe
					target.appendJavascript("setMainFrameHeight(window.name);");
				}
				
			}
						
		};
		editButton.add(new Label("editButtonLabel", new ResourceModel("button.edit")));
		editButton.setOutputMarkupId(true);
		
		if(userProfile.isLocked() && !sakaiProxy.isSuperUser()) {
			editButton.setVisible(false);
		}
		
		add(editButton);
		
		//no fields message
		Label noFieldsMessage = new Label("noFieldsMessage", new ResourceModel("text.no.fields"));
		add(noFieldsMessage);
		if(visibleFieldCount > 0) {
			noFieldsMessage.setVisible(false);
		}
	}
}