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.commons.lang.StringUtils; 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.behavior.AttributeAppender; 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.TextField; 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.apache.wicket.validation.validator.UrlValidator; import org.sakaiproject.profile2.logic.ProfileLogic; import org.sakaiproject.profile2.logic.ProfileWallLogic; import org.sakaiproject.profile2.logic.SakaiProxy; import org.sakaiproject.profile2.model.SocialNetworkingInfo; import org.sakaiproject.profile2.model.UserProfile; import org.sakaiproject.profile2.tool.components.ComponentVisualErrorBehaviour; import org.sakaiproject.profile2.tool.components.FeedbackLabel; import org.sakaiproject.profile2.tool.components.IconWithClueTip; import org.sakaiproject.profile2.util.ProfileConstants; import org.sakaiproject.profile2.util.ProfileUtils; /** * Panel for editing social networking profile data. */ public class MySocialNetworkingEdit extends Panel { private static final long serialVersionUID = 1L; private static final Logger log = Logger.getLogger(MySocialNetworkingEdit.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 MySocialNetworkingEdit(final String id, final UserProfile userProfile) { super(id); log.debug("MySocialNetworkingEdit()"); // heading add(new Label("heading", new ResourceModel("heading.social.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(userProfile.getUserUuid())) { editWarning.setDefaultModel(new StringResourceModel("text.edit.other.warning", null, new Object[] { userProfile.getDisplayName() })); editWarning.setEscapeModelStrings(false); editWarning.setVisible(true); } form.add(editWarning); //facebook WebMarkupContainer facebookContainer = new WebMarkupContainer("facebookContainer"); facebookContainer .add(new Label("facebookLabel", new ResourceModel("profile.socialnetworking.facebook.edit"))); final TextField<String> facebookUrl = new TextField<String>("facebookUrl", new PropertyModel<String>(userProfile, "socialInfo.facebookUrl")) { private static final long serialVersionUID = 1L; @Override protected void convertInput() { validateUrl(this); } }; facebookUrl.setMarkupId("facebookurlinput"); facebookUrl.setOutputMarkupId(true); facebookUrl.add(new UrlValidator()); facebookContainer.add(facebookUrl); facebookContainer.add(new IconWithClueTip("facebookToolTip", ProfileConstants.INFO_IMAGE, new ResourceModel("text.profile.facebook.tooltip"))); //feedback final FeedbackLabel facebookUrlFeedback = new FeedbackLabel("facebookUrlFeedback", facebookUrl); facebookUrlFeedback.setOutputMarkupId(true); facebookUrlFeedback.setMarkupId("facebookUrlFeedback"); facebookContainer.add(facebookUrlFeedback); facebookUrl.add(new ComponentVisualErrorBehaviour("onblur", facebookUrlFeedback)); form.add(facebookContainer); //linkedin WebMarkupContainer linkedinContainer = new WebMarkupContainer("linkedinContainer"); linkedinContainer .add(new Label("linkedinLabel", new ResourceModel("profile.socialnetworking.linkedin.edit"))); final TextField<String> linkedinUrl = new TextField<String>("linkedinUrl", new PropertyModel<String>(userProfile, "socialInfo.linkedinUrl")) { private static final long serialVersionUID = 1L; @Override protected void convertInput() { validateUrl(this); } }; linkedinUrl.setMarkupId("linkedinurlinput"); linkedinUrl.setOutputMarkupId(true); linkedinUrl.add(new UrlValidator()); linkedinContainer.add(linkedinUrl); linkedinContainer.add(new IconWithClueTip("linkedinToolTip", ProfileConstants.INFO_IMAGE, new ResourceModel("text.profile.linkedin.tooltip"))); //feedback final FeedbackLabel linkedinUrlFeedback = new FeedbackLabel("linkedinUrlFeedback", linkedinUrl); linkedinUrlFeedback.setMarkupId("linkedinUrlFeedback"); linkedinUrlFeedback.setOutputMarkupId(true); linkedinContainer.add(linkedinUrlFeedback); linkedinUrl.add(new ComponentVisualErrorBehaviour("onblur", linkedinUrlFeedback)); form.add(linkedinContainer); //myspace WebMarkupContainer myspaceContainer = new WebMarkupContainer("myspaceContainer"); myspaceContainer.add(new Label("myspaceLabel", new ResourceModel("profile.socialnetworking.myspace.edit"))); final TextField<String> myspaceUrl = new TextField<String>("myspaceUrl", new PropertyModel<String>(userProfile, "socialInfo.myspaceUrl")) { private static final long serialVersionUID = 1L; @Override protected void convertInput() { validateUrl(this); } }; myspaceUrl.setMarkupId("myspaceurlinput"); myspaceUrl.setOutputMarkupId(true); myspaceUrl.add(new UrlValidator()); myspaceContainer.add(myspaceUrl); myspaceContainer.add(new IconWithClueTip("myspaceToolTip", ProfileConstants.INFO_IMAGE, new ResourceModel("text.profile.myspace.tooltip"))); //feedback final FeedbackLabel myspaceUrlFeedback = new FeedbackLabel("myspaceUrlFeedback", myspaceUrl); myspaceUrlFeedback.setMarkupId("myspaceUrlFeedback"); myspaceUrlFeedback.setOutputMarkupId(true); myspaceContainer.add(myspaceUrlFeedback); myspaceUrl.add(new ComponentVisualErrorBehaviour("onblur", myspaceUrlFeedback)); form.add(myspaceContainer); //twitter WebMarkupContainer twitterContainer = new WebMarkupContainer("twitterContainer"); twitterContainer.add(new Label("twitterLabel", new ResourceModel("profile.socialnetworking.twitter.edit"))); final TextField<String> twitterUrl = new TextField<String>("twitterUrl", new PropertyModel<String>(userProfile, "socialInfo.twitterUrl")) { private static final long serialVersionUID = 1L; @Override protected void convertInput() { validateUrl(this); } }; twitterUrl.setMarkupId("twitterurlinput"); twitterUrl.setOutputMarkupId(true); twitterUrl.add(new UrlValidator()); twitterContainer.add(twitterUrl); twitterContainer.add(new IconWithClueTip("twitterToolTip", ProfileConstants.INFO_IMAGE, new ResourceModel("text.profile.twitter.tooltip"))); //feedback final FeedbackLabel twitterUrlFeedback = new FeedbackLabel("twitterUrlFeedback", twitterUrl); twitterUrlFeedback.setMarkupId("twitterUrlFeedback"); twitterUrlFeedback.setOutputMarkupId(true); twitterContainer.add(twitterUrlFeedback); twitterUrl.add(new ComponentVisualErrorBehaviour("onblur", twitterUrlFeedback)); form.add(twitterContainer); //skype WebMarkupContainer skypeContainer = new WebMarkupContainer("skypeContainer"); skypeContainer.add(new Label("skypeLabel", new ResourceModel("profile.socialnetworking.skype.edit"))); TextField skypeUsername = new TextField("skypeUsername", new PropertyModel(userProfile, "socialInfo.skypeUsername")); skypeUsername.setMarkupId("skypeusernameinput"); skypeUsername.setOutputMarkupId(true); skypeContainer.add(skypeUsername); form.add(skypeContainer); //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) { if (save(form)) { // post update event sakaiProxy.postEvent(ProfileConstants.EVENT_PROFILE_SOCIAL_NETWORKING_UPDATE, "/profile/" + userProfile.getUserUuid(), true); //post to wall if enabled if (true == sakaiProxy.isWallEnabledGlobally() && false == sakaiProxy.isSuperUserAndProxiedToUser(userProfile.getUserUuid())) { wallLogic.addNewEventToWall(ProfileConstants.EVENT_PROFILE_SOCIAL_NETWORKING_UPDATE, sakaiProxy.getCurrentUserId()); } // repaint panel Component newPanel = new MySocialNetworkingDisplay(id, userProfile); newPanel.setOutputMarkupId(true); MySocialNetworkingEdit.this.replaceWith(newPanel); if (target != null) { target.add(newPanel); // resize iframe target.appendJavaScript("setMainFrameHeight(window.name);"); } } else { formFeedback.setDefaultModel(new ResourceModel("error.profile.save.business.failed")); formFeedback.add(new AttributeModifier("class", true, new Model<String>("save-failed-error"))); target.add(formFeedback); } } // This is called if the form validation fails, ie Javascript turned off, //or we had preexisting invalid data before this fix was introduced protected void onError(AjaxRequestTarget target, Form form) { //check which item didn't validate and update the class and feedback model for that component if (!facebookUrl.isValid()) { facebookUrl.add(new AttributeAppender("class", new Model<String>("invalid"), " ")); target.add(facebookUrl); target.add(facebookUrlFeedback); } if (!linkedinUrl.isValid()) { linkedinUrl.add(new AttributeAppender("class", new Model<String>("invalid"), " ")); target.add(linkedinUrl); target.add(linkedinUrlFeedback); } if (!myspaceUrl.isValid()) { myspaceUrl.add(new AttributeAppender("class", new Model<String>("invalid"), " ")); target.add(myspaceUrl); target.add(myspaceUrlFeedback); } if (!twitterUrl.isValid()) { twitterUrl.add(new AttributeAppender("class", new Model<String>("invalid"), " ")); target.add(twitterUrl); target.add(twitterUrlFeedback); } } }; 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 MySocialNetworkingDisplay(id, userProfile); newPanel.setOutputMarkupId(true); MySocialNetworkingEdit.this.replaceWith(newPanel); if (target != null) { target.add(newPanel); target.appendJavaScript("setMainFrameHeight(window.name);"); } } }; cancelButton.setDefaultFormProcessing(false); form.add(cancelButton); add(form); } // adds http:// if missing private void validateUrl(TextField<String> urlTextField) { String input = urlTextField.getInput(); if (StringUtils.isNotBlank(input) && !(input.startsWith("http://") || input.startsWith("https://"))) { urlTextField.setConvertedInput("http://" + input); } else { urlTextField.setConvertedInput(StringUtils.isBlank(input) ? null : input); } } // called when the form is to be saved private boolean save(Form form) { // get the backing model UserProfile userProfile = (UserProfile) form.getModelObject(); // save social networking information SocialNetworkingInfo socialNetworkingInfo = new SocialNetworkingInfo(userProfile.getUserUuid()); String tFacebook = ProfileUtils.truncate(userProfile.getSocialInfo().getFacebookUrl(), 255, false); String tLinkedin = ProfileUtils.truncate(userProfile.getSocialInfo().getLinkedinUrl(), 255, false); String tMyspace = ProfileUtils.truncate(userProfile.getSocialInfo().getMyspaceUrl(), 255, false); String tSkype = ProfileUtils.truncate(userProfile.getSocialInfo().getSkypeUsername(), 255, false); String tTwitter = ProfileUtils.truncate(userProfile.getSocialInfo().getTwitterUrl(), 255, false); socialNetworkingInfo.setFacebookUrl(tFacebook); socialNetworkingInfo.setLinkedinUrl(tLinkedin); socialNetworkingInfo.setMyspaceUrl(tMyspace); socialNetworkingInfo.setSkypeUsername(tSkype); socialNetworkingInfo.setTwitterUrl(tTwitter); return profileLogic.saveSocialNetworkingInfo(socialNetworkingInfo); } }