Java tutorial
/** * 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.log4j.Logger; import org.apache.wicket.AttributeModifier; import org.apache.wicket.Component; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.form.AjaxFallbackButton; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.TextArea; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.Model; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.model.ResourceModel; import org.apache.wicket.model.StringResourceModel; import org.apache.wicket.spring.injection.annot.SpringBean; import org.sakaiproject.api.common.edu.person.SakaiPerson; import org.sakaiproject.profile2.logic.ProfileLogic; import org.sakaiproject.profile2.logic.ProfileWallLogic; import org.sakaiproject.profile2.logic.SakaiProxy; import org.sakaiproject.profile2.model.UserProfile; import org.sakaiproject.profile2.util.ProfileConstants; public class MyInterestsEdit extends Panel { private static final long serialVersionUID = 1L; private static final Logger log = Logger.getLogger(MyInterestsEdit.class); @SpringBean(name = "org.sakaiproject.profile2.logic.SakaiProxy") private SakaiProxy sakaiProxy; @SpringBean(name = "org.sakaiproject.profile2.logic.ProfileLogic") private ProfileLogic profileLogic; @SpringBean(name = "org.sakaiproject.profile2.logic.ProfileWallLogic") private ProfileWallLogic wallLogic; public MyInterestsEdit(final String id, final UserProfile userProfile) { super(id); log.debug("MyInterestsEdit()"); //this panel final Component thisPanel = this; //get userId final String userId = userProfile.getUserUuid(); //heading add(new Label("heading", new ResourceModel("heading.interests.edit"))); //setup form Form form = new Form("form", new Model(userProfile)); form.setOutputMarkupId(true); //form submit feedback final Label formFeedback = new Label("formFeedback"); formFeedback.setOutputMarkupPlaceholderTag(true); form.add(formFeedback); //add warning message if superUser and not editing own profile Label editWarning = new Label("editWarning"); editWarning.setVisible(false); if (sakaiProxy.isSuperUserAndProxiedToUser(userId)) { editWarning.setDefaultModel(new StringResourceModel("text.edit.other.warning", null, new Object[] { userProfile.getDisplayName() })); editWarning.setEscapeModelStrings(false); editWarning.setVisible(true); } form.add(editWarning); //We don't need to get the info from userProfile, we load it into the form with a property model //just make sure that the form element id's match those in the model //favourite books WebMarkupContainer booksContainer = new WebMarkupContainer("booksContainer"); booksContainer.add(new Label("booksLabel", new ResourceModel("profile.favourite.books"))); TextArea favouriteBooks = new TextArea("favouriteBooks", new PropertyModel(userProfile, "favouriteBooks")); favouriteBooks.setMarkupId("favouritebooksinput"); favouriteBooks.setOutputMarkupId(true); booksContainer.add(favouriteBooks); form.add(booksContainer); //favourite tv shows WebMarkupContainer tvContainer = new WebMarkupContainer("tvContainer"); tvContainer.add(new Label("tvLabel", new ResourceModel("profile.favourite.tv"))); TextArea favouriteTvShows = new TextArea("favouriteTvShows", new PropertyModel(userProfile, "favouriteTvShows")); favouriteTvShows.setMarkupId("favouritetvinput"); favouriteTvShows.setOutputMarkupId(true); tvContainer.add(favouriteTvShows); form.add(tvContainer); //favourite movies WebMarkupContainer moviesContainer = new WebMarkupContainer("moviesContainer"); moviesContainer.add(new Label("moviesLabel", new ResourceModel("profile.favourite.movies"))); TextArea favouriteMovies = new TextArea("favouriteMovies", new PropertyModel(userProfile, "favouriteMovies")); favouriteMovies.setMarkupId("favouritemoviesinput"); favouriteMovies.setOutputMarkupId(true); moviesContainer.add(favouriteMovies); form.add(moviesContainer); //favourite quotes WebMarkupContainer quotesContainer = new WebMarkupContainer("quotesContainer"); quotesContainer.add(new Label("quotesLabel", new ResourceModel("profile.favourite.quotes"))); TextArea favouriteQuotes = new TextArea("favouriteQuotes", new PropertyModel(userProfile, "favouriteQuotes")); favouriteQuotes.setMarkupId("favouritequotesinput"); favouriteQuotes.setOutputMarkupId(true); quotesContainer.add(favouriteQuotes); form.add(quotesContainer); //submit button AjaxFallbackButton submitButton = new AjaxFallbackButton("submit", new ResourceModel("button.save.changes"), form) { private static final long serialVersionUID = 1L; protected void onSubmit(AjaxRequestTarget target, Form form) { //save() form, show message, then load display panel if (save(form)) { //post update event sakaiProxy.postEvent(ProfileConstants.EVENT_PROFILE_INTERESTS_UPDATE, "/profile/" + userId, true); //post to wall if enabled if (true == sakaiProxy.isWallEnabledGlobally() && false == sakaiProxy.isSuperUserAndProxiedToUser(userId)) { wallLogic.addNewEventToWall(ProfileConstants.EVENT_PROFILE_INTERESTS_UPDATE, sakaiProxy.getCurrentUserId()); } //repaint panel Component newPanel = new MyInterestsDisplay(id, userProfile); newPanel.setOutputMarkupId(true); thisPanel.replaceWith(newPanel); if (target != null) { target.add(newPanel); //resize iframe target.appendJavaScript("setMainFrameHeight(window.name);"); } } else { //String js = "alert('Failed to save information. Contact your system administrator.');"; //target.prependJavascript(js); formFeedback.setDefaultModel(new ResourceModel("error.profile.save.interests.failed")); formFeedback.add(new AttributeModifier("class", true, new Model<String>("save-failed-error"))); target.add(formFeedback); } } //@Override //protected IAjaxCallDecorator getAjaxCallDecorator() { // return CKEditorTextArea.getAjaxCallDecoratedToUpdateElementForAllEditorsOnPage(); //} }; form.add(submitButton); //cancel button AjaxFallbackButton cancelButton = new AjaxFallbackButton("cancel", new ResourceModel("button.cancel"), form) { private static final long serialVersionUID = 1L; protected void onSubmit(AjaxRequestTarget target, Form form) { Component newPanel = new MyInterestsDisplay(id, userProfile); newPanel.setOutputMarkupId(true); thisPanel.replaceWith(newPanel); if (target != null) { target.add(newPanel); //resize iframe target.appendJavaScript("setMainFrameHeight(window.name);"); //need a scrollTo action here, to scroll down the page to the section } } }; cancelButton.setDefaultFormProcessing(false); form.add(cancelButton); //feedback stuff - make this a class and insance it with diff params //WebMarkupContainer formFeedback = new WebMarkupContainer("formFeedback"); //formFeedback.add(new Label("feedbackMsg", "some message")); //formFeedback.add(new AjaxIndicator("feedbackImg")); //form.add(formFeedback); //add form to page add(form); } //called when the form is to be saved private boolean save(Form form) { //get the backing model UserProfile userProfile = (UserProfile) form.getModelObject(); //get userId from the UserProfile (because admin could be editing), then get existing SakaiPerson for that userId String userId = userProfile.getUserUuid(); SakaiPerson sakaiPerson = sakaiProxy.getSakaiPerson(userId); //get values and set into SakaiPerson sakaiPerson.setFavouriteBooks(userProfile.getFavouriteBooks()); sakaiPerson.setFavouriteTvShows(userProfile.getFavouriteTvShows()); sakaiPerson.setFavouriteMovies(userProfile.getFavouriteMovies()); sakaiPerson.setFavouriteQuotes(userProfile.getFavouriteQuotes()); //update SakaiPerson if (profileLogic.saveUserProfile(sakaiPerson)) { log.info("Saved SakaiPerson for: " + userId); return true; } else { log.info("Couldn't save SakaiPerson for: " + userId); return false; } } }