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; import java.net.URLDecoder; import java.net.URLEncoder; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.LinkedHashMap; import java.util.List; import javax.servlet.http.Cookie; 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.AjaxLink; import org.apache.wicket.ajax.markup.html.form.AjaxButton; import org.apache.wicket.behavior.Behavior; import org.apache.wicket.extensions.ajax.markup.html.IndicatingAjaxButton; import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow; import org.apache.wicket.markup.head.IHeaderResponse; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.CheckBox; import org.apache.wicket.markup.html.form.DropDownChoice; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.Radio; import org.apache.wicket.markup.html.form.RadioGroup; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.markup.html.link.ExternalLink; import org.apache.wicket.markup.html.link.Link; import org.apache.wicket.markup.html.link.PopupSettings; import org.apache.wicket.markup.html.list.ListItem; import org.apache.wicket.markup.html.list.ListView; import org.apache.wicket.markup.html.list.PageableListView; import org.apache.wicket.markup.html.navigation.paging.PagingNavigator; import org.apache.wicket.model.IModel; import org.apache.wicket.model.LoadableDetachableModel; 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.util.cookies.CookieUtils; import org.sakaiproject.profile2.model.Person; import org.sakaiproject.profile2.model.ProfileSearchTerm; import org.sakaiproject.profile2.tool.components.HashMapChoiceRenderer; import org.sakaiproject.profile2.tool.components.IconWithClueTip; import org.sakaiproject.profile2.tool.components.ProfileImage; import org.sakaiproject.profile2.tool.components.ProfileStatusRenderer; import org.sakaiproject.profile2.tool.models.FriendAction; import org.sakaiproject.profile2.tool.models.StringModel; import org.sakaiproject.profile2.tool.pages.windows.AddFriend; import org.sakaiproject.profile2.types.PrivacyType; import org.sakaiproject.profile2.util.ProfileConstants; import org.sakaiproject.profile2.util.ProfileUtils; import org.sakaiproject.site.api.Site; public class MySearch extends BasePage { private List<Person> results = new ArrayList<Person>(); private static final Logger log = Logger.getLogger(MySearch.class); private WebMarkupContainer numSearchResultsContainer; private Label numSearchResults; private WebMarkupContainer resultsContainer; private AjaxButton clearButton; private AjaxButton clearHistoryButton; private TextField<String> searchField; private RadioGroup<String> searchTypeRadioGroup; private CheckBox connectionsCheckBox; private CheckBox worksiteCheckBox; private DropDownChoice worksiteChoice; // Used independently of search history for current search, and // transient because Cookie isn't serializable private transient Cookie searchCookie = null; public MySearch() { log.debug("MySearch()"); disableLink(searchLink); //check for current search cookie CookieUtils utils = new CookieUtils(); searchCookie = utils.getCookie(ProfileConstants.SEARCH_COOKIE); //setup model to store the actions in the modal windows final FriendAction friendActionModel = new FriendAction(); //get current user info final String currentUserUuid = sakaiProxy.getCurrentUserId(); final String currentUserType = sakaiProxy.getUserType(currentUserUuid); /* * Combined search form */ //heading Label searchHeading = new Label("searchHeading", new ResourceModel("heading.search")); add(searchHeading); //setup form final StringModel searchStringModel = new StringModel(); Form<StringModel> searchForm = new Form<StringModel>("searchForm", new Model<StringModel>(searchStringModel)); searchForm.setOutputMarkupId(true); //search field searchForm.add(new Label("searchLabel", new ResourceModel("text.search.terms.label"))); searchField = new TextField<String>("searchField", new PropertyModel<String>(searchStringModel, "string")); searchField.setRequired(true); searchField.setMarkupId("searchinput"); searchField.setOutputMarkupId(true); searchForm.add(searchField); searchForm.add(new IconWithClueTip("searchToolTip", ProfileConstants.INFO_IMAGE, new ResourceModel("text.search.terms.tooltip"))); //by name or by interest radio group searchTypeRadioGroup = new RadioGroup<String>("searchTypeRadioGroup"); // so we can repaint after clicking on search history links searchTypeRadioGroup.setOutputMarkupId(true); searchTypeRadioGroup.setRenderBodyOnly(false); Radio<String> searchTypeRadioName = new Radio<String>("searchTypeName", new Model<String>(ProfileConstants.SEARCH_TYPE_NAME)); searchTypeRadioName.setMarkupId("searchtypenameinput"); searchTypeRadioName.setOutputMarkupId(true); searchTypeRadioName .add(new AttributeModifier("title", true, new ResourceModel("text.search.byname.tooltip"))); searchTypeRadioGroup.add(searchTypeRadioName); Radio<String> searchTypeRadioInterest = new Radio<String>("searchTypeInterest", new Model<String>(ProfileConstants.SEARCH_TYPE_INTEREST)); searchTypeRadioInterest.setMarkupId("searchtypeinterestinput"); searchTypeRadioInterest.setOutputMarkupId(true); searchTypeRadioInterest .add(new AttributeModifier("title", true, new ResourceModel("text.search.byinterest.tooltip"))); searchTypeRadioGroup.add(searchTypeRadioInterest); searchTypeRadioGroup.add(new Label("searchTypeNameLabel", new ResourceModel("text.search.byname.label"))); searchTypeRadioGroup .add(new Label("searchTypeInterestLabel", new ResourceModel("text.search.byinterest.label"))); searchForm.add(searchTypeRadioGroup); searchForm.add(new Label("connectionsLabel", new ResourceModel("text.search.include.connections"))); // model is true (include connections by default) connectionsCheckBox = new CheckBox("connectionsCheckBox", new Model<Boolean>(true)); connectionsCheckBox.setMarkupId("includeconnectionsinput"); connectionsCheckBox.setOutputMarkupId(true); //hide if connections disabled globally connectionsCheckBox.setVisible(sakaiProxy.isConnectionsEnabledGlobally()); searchForm.add(connectionsCheckBox); final List<Site> worksites = sakaiProxy.getUserSites(); final boolean hasWorksites = worksites.size() > 0; searchForm.add(new Label("worksiteLabel", new ResourceModel("text.search.include.worksite"))); // model is false (include all worksites by default) worksiteCheckBox = new CheckBox("worksiteCheckBox", new Model<Boolean>(false)); worksiteCheckBox.setMarkupId("limittositeinput"); worksiteCheckBox.setOutputMarkupId(true); worksiteCheckBox.setEnabled(hasWorksites); searchForm.add(worksiteCheckBox); final IModel<String> defaultWorksiteIdModel; if (hasWorksites) { defaultWorksiteIdModel = new Model<String>(worksites.get(0).getId()); } else { defaultWorksiteIdModel = new ResourceModel("text.search.no.worksite"); } final LinkedHashMap<String, String> worksiteMap = new LinkedHashMap<String, String>(); if (hasWorksites) { for (Site worksite : worksites) { worksiteMap.put(worksite.getId(), worksite.getTitle()); } } else { worksiteMap.put(defaultWorksiteIdModel.getObject(), defaultWorksiteIdModel.getObject()); } IModel worksitesModel = new Model() { public ArrayList<String> getObject() { return new ArrayList<String>(worksiteMap.keySet()); } }; worksiteChoice = new DropDownChoice("worksiteChoice", defaultWorksiteIdModel, worksitesModel, new HashMapChoiceRenderer(worksiteMap)); worksiteChoice.setMarkupId("worksiteselect"); worksiteChoice.setOutputMarkupId(true); worksiteChoice.setNullValid(false); worksiteChoice.setEnabled(hasWorksites); searchForm.add(worksiteChoice); /* * * RESULTS * */ //search results label/container numSearchResultsContainer = new WebMarkupContainer("numSearchResultsContainer"); numSearchResultsContainer.setOutputMarkupPlaceholderTag(true); numSearchResults = new Label("numSearchResults"); numSearchResults.setOutputMarkupId(true); numSearchResults.setEscapeModelStrings(false); numSearchResultsContainer.add(numSearchResults); //clear results button Form<Void> clearResultsForm = new Form<Void>("clearResults"); clearResultsForm.setOutputMarkupPlaceholderTag(true); clearButton = new AjaxButton("clearButton", clearResultsForm) { private static final long serialVersionUID = 1L; protected void onSubmit(AjaxRequestTarget target, Form<?> form) { // clear cookie if present if (null != searchCookie) { CookieUtils utils = new CookieUtils(); utils.remove(ProfileConstants.SEARCH_COOKIE); } //clear the fields, hide self, then repaint searchField.clearInput(); searchField.updateModel(); numSearchResultsContainer.setVisible(false); resultsContainer.setVisible(false); clearButton.setVisible(false); target.add(searchField); target.add(numSearchResultsContainer); target.add(resultsContainer); target.add(this); } }; clearButton.setOutputMarkupPlaceholderTag(true); if (null == searchCookie) { clearButton.setVisible(false); //invisible until we have something to clear } clearButton.setModel(new ResourceModel("button.search.clear")); clearResultsForm.add(clearButton); numSearchResultsContainer.add(clearResultsForm); add(numSearchResultsContainer); // model to wrap search results LoadableDetachableModel<List<Person>> resultsModel = new LoadableDetachableModel<List<Person>>() { private static final long serialVersionUID = 1L; protected List<Person> load() { return results; } }; //container which wraps list resultsContainer = new WebMarkupContainer("searchResultsContainer"); resultsContainer.setOutputMarkupPlaceholderTag(true); if (null == searchCookie) { resultsContainer.setVisible(false); //hide initially } //connection window final ModalWindow connectionWindow = new ModalWindow("connectionWindow"); //search results final PageableListView<Person> resultsListView = new PageableListView<Person>("searchResults", resultsModel, sakaiProxy.getMaxSearchResultsPerPage()) { private static final long serialVersionUID = 1L; protected void populateItem(final ListItem<Person> item) { Person person = (Person) item.getModelObject(); //get basic values final String userUuid = person.getUuid(); final String displayName = person.getDisplayName(); final String userType = person.getType(); //get connection status int connectionStatus = connectionsLogic.getConnectionStatus(currentUserUuid, userUuid); boolean friend = (connectionStatus == ProfileConstants.CONNECTION_CONFIRMED) ? true : false; //image wrapper, links to profile Link<String> friendItem = new Link<String>("searchResultPhotoWrap") { private static final long serialVersionUID = 1L; public void onClick() { setResponsePage(new ViewProfile(userUuid)); } }; //image ProfileImage searchResultPhoto = new ProfileImage("searchResultPhoto", new Model<String>(userUuid)); searchResultPhoto.setSize(ProfileConstants.PROFILE_IMAGE_THUMBNAIL); friendItem.add(searchResultPhoto); item.add(friendItem); //name and link to profile (if allowed or no link) Link<String> profileLink = new Link<String>("searchResultProfileLink", new Model<String>(userUuid)) { private static final long serialVersionUID = 1L; public void onClick() { //if user found themself, go to own profile, else show other profile if (userUuid.equals(currentUserUuid)) { setResponsePage(new MyProfile()); } else { //gets userUuid of other user from the link's model setResponsePage(new ViewProfile((String) getModelObject())); } } }; profileLink.add(new Label("searchResultName", displayName)); item.add(profileLink); //status component ProfileStatusRenderer status = new ProfileStatusRenderer("searchResultStatus", person, "search-result-status-msg", "search-result-status-date") { @Override public boolean isVisible() { return sakaiProxy.isProfileStatusEnabled(); } }; status.setOutputMarkupId(true); item.add(status); /* ACTIONS */ boolean isFriendsListVisible = privacyLogic.isActionAllowed(userUuid, currentUserUuid, PrivacyType.PRIVACY_OPTION_MYFRIENDS); boolean isConnectionAllowed = sakaiProxy.isConnectionAllowedBetweenUserTypes(userType, currentUserType); //ADD CONNECTION LINK final WebMarkupContainer c1 = new WebMarkupContainer("connectionContainer"); c1.setOutputMarkupId(true); if (!isConnectionAllowed && !sakaiProxy.isConnectionsEnabledGlobally()) { //add blank components - TODO turn this into an EmptyLink component AjaxLink<Void> emptyLink = new AjaxLink<Void>("connectionLink") { private static final long serialVersionUID = 1L; public void onClick(AjaxRequestTarget target) { } }; emptyLink.add(new Label("connectionLabel")); c1.add(emptyLink); c1.setVisible(false); } else { //render the link final Label connectionLabel = new Label("connectionLabel"); connectionLabel.setOutputMarkupId(true); final AjaxLink<String> connectionLink = new AjaxLink<String>("connectionLink", new Model<String>(userUuid)) { private static final long serialVersionUID = 1L; public void onClick(AjaxRequestTarget target) { //get this item, reinit some values and set content for modal final String userUuid = (String) getModelObject(); connectionWindow.setContent(new AddFriend(connectionWindow.getContentId(), connectionWindow, friendActionModel, currentUserUuid, userUuid)); // connection modal window handler connectionWindow.setWindowClosedCallback(new ModalWindow.WindowClosedCallback() { private static final long serialVersionUID = 1L; public void onClose(AjaxRequestTarget target) { if (friendActionModel.isRequested()) { connectionLabel.setDefaultModel(new ResourceModel("text.friend.requested")); add(new AttributeModifier("class", true, new Model<String>("instruction icon connection-request"))); setEnabled(false); target.add(c1); } } }); //in preparation for the window being closed, update the text. this will only //be put into effect if its a successful model update from the window close //connectionLabel.setModel(new ResourceModel("text.friend.requested")); //this.add(new AttributeModifier("class", true, new Model("instruction"))); //this.setEnabled(false); //friendActionModel.setUpdateThisComponentOnSuccess(this); connectionWindow.show(target); target.appendJavaScript("fixWindowVertical();"); } }; connectionLink.add(connectionLabel); //setup 'add connection' link if (StringUtils.equals(userUuid, currentUserUuid)) { connectionLabel.setDefaultModel(new ResourceModel("text.friend.self")); connectionLink.add(new AttributeModifier("class", true, new Model<String>("instruction icon profile"))); connectionLink.setEnabled(false); } else if (friend) { connectionLabel.setDefaultModel(new ResourceModel("text.friend.confirmed")); connectionLink.add(new AttributeModifier("class", true, new Model<String>("instruction icon connection-confirmed"))); connectionLink.setEnabled(false); } else if (connectionStatus == ProfileConstants.CONNECTION_REQUESTED) { connectionLabel.setDefaultModel(new ResourceModel("text.friend.requested")); connectionLink.add(new AttributeModifier("class", true, new Model<String>("instruction icon connection-request"))); connectionLink.setEnabled(false); } else if (connectionStatus == ProfileConstants.CONNECTION_INCOMING) { connectionLabel.setDefaultModel(new ResourceModel("text.friend.pending")); connectionLink.add(new AttributeModifier("class", true, new Model<String>("instruction icon connection-request"))); connectionLink.setEnabled(false); } else { connectionLabel.setDefaultModel(new ResourceModel("link.friend.add")); } connectionLink.setOutputMarkupId(true); c1.add(connectionLink); } item.add(c1); //VIEW FRIENDS LINK WebMarkupContainer c2 = new WebMarkupContainer("viewFriendsContainer"); c2.setOutputMarkupId(true); final AjaxLink<String> viewFriendsLink = new AjaxLink<String>("viewFriendsLink") { private static final long serialVersionUID = 1L; public void onClick(AjaxRequestTarget target) { //if user found themself, go to MyFriends, else, ViewFriends if (userUuid.equals(currentUserUuid)) { setResponsePage(new MyFriends()); } else { setResponsePage(new ViewFriends(userUuid)); } } }; final Label viewFriendsLabel = new Label("viewFriendsLabel", new ResourceModel("link.view.friends")); viewFriendsLink.add(viewFriendsLabel); //hide if not allowed if (!isFriendsListVisible && !sakaiProxy.isConnectionsEnabledGlobally()) { viewFriendsLink.setEnabled(false); c2.setVisible(false); } viewFriendsLink.setOutputMarkupId(true); c2.add(viewFriendsLink); item.add(c2); WebMarkupContainer c3 = new WebMarkupContainer("emailContainer"); c3.setOutputMarkupId(true); ExternalLink emailLink = new ExternalLink("emailLink", "mailto:" + person.getProfile().getEmail(), new ResourceModel("profile.email").getObject()); c3.add(emailLink); if (StringUtils.isBlank(person.getProfile().getEmail()) || false == privacyLogic.isActionAllowed(person.getUuid(), currentUserUuid, PrivacyType.PRIVACY_OPTION_CONTACTINFO)) { c3.setVisible(false); } item.add(c3); WebMarkupContainer c4 = new WebMarkupContainer("websiteContainer"); c4.setOutputMarkupId(true); // TODO home page, university profile URL or academic/research URL (see PRFL-35) ExternalLink websiteLink = new ExternalLink("websiteLink", person.getProfile().getHomepage(), new ResourceModel("profile.homepage").getObject()).setPopupSettings(new PopupSettings()); c4.add(websiteLink); if (StringUtils.isBlank(person.getProfile().getHomepage()) || false == privacyLogic.isActionAllowed(person.getUuid(), currentUserUuid, PrivacyType.PRIVACY_OPTION_CONTACTINFO)) { c4.setVisible(false); } item.add(c4); // TODO personal, academic or business (see PRFL-35) if (true == privacyLogic.isActionAllowed(person.getUuid(), currentUserUuid, PrivacyType.PRIVACY_OPTION_BASICINFO)) { item.add(new Label("searchResultSummary", StringUtils .abbreviate(ProfileUtils.stripHtml(person.getProfile().getPersonalSummary()), 200))); } else { item.add(new Label("searchResultSummary", "")); } } }; resultsListView.add(new MySearchCookieBehavior(resultsListView)); resultsContainer.add(resultsListView); final PagingNavigator searchResultsNavigator = new PagingNavigator("searchResultsNavigator", resultsListView); searchResultsNavigator.setOutputMarkupId(true); searchResultsNavigator.setVisible(false); resultsContainer.add(searchResultsNavigator); add(connectionWindow); //add results container add(resultsContainer); /* * SEARCH HISTORY */ final WebMarkupContainer searchHistoryContainer = new WebMarkupContainer("searchHistoryContainer"); searchHistoryContainer.setOutputMarkupPlaceholderTag(true); Label searchHistoryLabel = new Label("searchHistoryLabel", new ResourceModel("text.search.history")); searchHistoryContainer.add(searchHistoryLabel); IModel<List<ProfileSearchTerm>> searchHistoryModel = new LoadableDetachableModel<List<ProfileSearchTerm>>() { private static final long serialVersionUID = 1L; @Override protected List<ProfileSearchTerm> load() { List<ProfileSearchTerm> searchHistory = searchLogic.getSearchHistory(currentUserUuid); if (null == searchHistory) { return new ArrayList<ProfileSearchTerm>(); } else { return searchHistory; } } }; ListView<ProfileSearchTerm> searchHistoryList = new ListView<ProfileSearchTerm>("searchHistoryList", searchHistoryModel) { private static final long serialVersionUID = 1L; @Override protected void populateItem(final ListItem<ProfileSearchTerm> item) { AjaxLink<String> link = new AjaxLink<String>("previousSearchLink") { private static final long serialVersionUID = 1L; @Override public void onClick(AjaxRequestTarget target) { if (null != target) { // post view event sakaiProxy.postEvent(ProfileConstants.EVENT_SEARCH_BY_NAME, "/profile/" + currentUserUuid, false); ProfileSearchTerm searchTerm = item.getModelObject(); // this will update its position in list searchLogic.addSearchTermToHistory(currentUserUuid, searchTerm); searchStringModel.setString(searchTerm.getSearchTerm()); searchTypeRadioGroup.setModel(new Model<String>(searchTerm.getSearchType())); connectionsCheckBox.setModel(new Model<Boolean>(searchTerm.isConnections())); if (null == searchTerm.getWorksite()) { worksiteCheckBox.setModel(new Model<Boolean>(false)); worksiteChoice.setModel(new Model(defaultWorksiteIdModel)); } else { worksiteCheckBox.setModel(new Model<Boolean>(true)); worksiteChoice.setModel(new Model(searchTerm.getWorksite())); } setSearchCookie(searchTerm.getSearchType(), searchTerm.getSearchTerm(), searchTerm.getSearchPageNumber(), searchTerm.isConnections(), searchTerm.getWorksite()); if (ProfileConstants.SEARCH_TYPE_NAME.equals(searchTerm.getSearchType())) { searchByName(resultsListView, searchResultsNavigator, searchHistoryContainer, target, searchTerm.getSearchTerm(), searchTerm.isConnections(), searchTerm.getWorksite()); } else if (ProfileConstants.SEARCH_TYPE_INTEREST.equals(searchTerm.getSearchType())) { searchByInterest(resultsListView, searchResultsNavigator, searchHistoryContainer, target, searchTerm.getSearchTerm(), searchTerm.isConnections(), searchTerm.getWorksite()); } } } }; link.add(new Label("previousSearchLabel", item.getModelObject().getSearchTerm())); item.add(link); } }; searchHistoryContainer.add(searchHistoryList); add(searchHistoryContainer); if (null == searchLogic.getSearchHistory(currentUserUuid)) { searchHistoryContainer.setVisible(false); } //clear button Form<Void> clearHistoryForm = new Form<Void>("clearHistory"); clearHistoryForm.setOutputMarkupPlaceholderTag(true); clearHistoryButton = new AjaxButton("clearHistoryButton", clearHistoryForm) { private static final long serialVersionUID = 1L; protected void onSubmit(AjaxRequestTarget target, Form<?> form) { searchLogic.clearSearchHistory(currentUserUuid); //clear the fields, hide self, then repaint searchField.clearInput(); searchField.updateModel(); searchHistoryContainer.setVisible(false); clearHistoryButton.setVisible(false); target.add(searchField); target.add(searchHistoryContainer); target.add(this); } }; clearHistoryButton.setOutputMarkupPlaceholderTag(true); if (null == searchLogic.getSearchHistory(currentUserUuid)) { clearHistoryButton.setVisible(false); //invisible until we have something to clear } clearHistoryButton.setModel(new ResourceModel("button.search.history.clear")); clearHistoryForm.add(clearHistoryButton); searchHistoryContainer.add(clearHistoryForm); /* * Combined search submit */ IndicatingAjaxButton searchSubmitButton = new IndicatingAjaxButton("searchSubmit", searchForm) { private static final long serialVersionUID = 1L; protected void onSubmit(AjaxRequestTarget target, Form<?> form) { if (target != null) { //get the model and text entered StringModel model = (StringModel) form.getModelObject(); //PRFL-811 - dont strip this down, we will lose i18n chars. //And there is no XSS risk since its only for the current user. String searchText = model.getString(); //get search type String searchType = searchTypeRadioGroup.getModelObject(); log.debug("MySearch search by " + searchType + ": " + searchText); if (StringUtils.isBlank(searchText)) { return; } // save search terms ProfileSearchTerm searchTerm = new ProfileSearchTerm(); searchTerm.setUserUuid(currentUserUuid); searchTerm.setSearchType(searchType); searchTerm.setSearchTerm(searchText); searchTerm.setSearchPageNumber(0); searchTerm.setSearchDate(new Date()); searchTerm.setConnections(connectionsCheckBox.getModelObject()); // set to worksite or empty depending on value of checkbox searchTerm.setWorksite( (worksiteCheckBox.getModelObject() == true) ? worksiteChoice.getValue() : null); searchLogic.addSearchTermToHistory(currentUserUuid, searchTerm); // set cookie for current search (page 0 when submitting new search) setSearchCookie(searchTerm.getSearchType(), URLEncoder.encode(searchTerm.getSearchTerm()), searchTerm.getSearchPageNumber(), searchTerm.isConnections(), searchTerm.getWorksite()); if (ProfileConstants.SEARCH_TYPE_NAME.equals(searchType)) { searchByName(resultsListView, searchResultsNavigator, searchHistoryContainer, target, searchTerm.getSearchTerm(), searchTerm.isConnections(), searchTerm.getWorksite()); //post view event sakaiProxy.postEvent(ProfileConstants.EVENT_SEARCH_BY_NAME, "/profile/" + currentUserUuid, false); } else if (ProfileConstants.SEARCH_TYPE_INTEREST.equals(searchType)) { searchByInterest(resultsListView, searchResultsNavigator, searchHistoryContainer, target, searchTerm.getSearchTerm(), searchTerm.isConnections(), searchTerm.getWorksite()); //post view event sakaiProxy.postEvent(ProfileConstants.EVENT_SEARCH_BY_INTEREST, "/profile/" + currentUserUuid, false); } } } }; searchSubmitButton.setModel(new ResourceModel("button.search.generic")); searchForm.add(searchSubmitButton); add(searchForm); if (null != searchCookie) { String searchString = getCookieSearchString(searchCookie.getValue()); searchStringModel.setString(searchString); Boolean filterConnections = getCookieFilterConnections(searchCookie.getValue()); String worksiteId = getCookieFilterWorksite(searchCookie.getValue()); Boolean filterWorksite = (null == worksiteId) ? false : true; connectionsCheckBox.setModel(new Model<Boolean>(filterConnections)); worksiteCheckBox.setModel(new Model<Boolean>(filterWorksite)); worksiteChoice.setModel(new Model((null == worksiteId) ? defaultWorksiteIdModel : worksiteId)); if (searchCookie.getValue().startsWith(ProfileConstants.SEARCH_TYPE_NAME)) { searchTypeRadioGroup.setModel(new Model<String>(ProfileConstants.SEARCH_TYPE_NAME)); searchByName(resultsListView, searchResultsNavigator, searchHistoryContainer, null, searchString, filterConnections, worksiteId); } else if (searchCookie.getValue().startsWith(ProfileConstants.SEARCH_TYPE_INTEREST)) { searchTypeRadioGroup.setModel(new Model<String>(ProfileConstants.SEARCH_TYPE_INTEREST)); searchByInterest(resultsListView, searchResultsNavigator, searchHistoryContainer, null, searchString, filterConnections, worksiteId); } } else { // default search type is name searchTypeRadioGroup.setModel(new Model<String>(ProfileConstants.SEARCH_TYPE_NAME)); } } // use null target when using cookie private void searchByName(final PageableListView<Person> resultsListView, final PagingNavigator searchResultsNavigator, final WebMarkupContainer searchHistoryContainer, AjaxRequestTarget target, String searchTerm, boolean connections, String worksiteId) { //search both UDP and SakaiPerson for matches. results = new ArrayList<Person>(searchLogic.findUsersByNameOrEmail(searchTerm, connections, worksiteId)); Collections.sort(results); int numResults = results.size(); int maxResults = sakaiProxy.getMaxSearchResults(); int maxResultsPerPage = sakaiProxy.getMaxSearchResultsPerPage(); // set current page if previously-viewed search int currentPage = getCurrentPageNumber(); //show the label wrapper numSearchResultsContainer.setVisible(true); //text //Strip the chars for display purposes String cleanedSearchTerm = ProfileUtils.stripAndCleanHtml(searchTerm); if (numResults == 0) { numSearchResults.setDefaultModel(new StringResourceModel("text.search.byname.no.results", null, new Object[] { cleanedSearchTerm })); resultsContainer.setVisible(false); searchResultsNavigator.setVisible(false); } else if (numResults == 1) { numSearchResults.setDefaultModel(new StringResourceModel("text.search.byname.one.result", null, new Object[] { cleanedSearchTerm })); resultsContainer.setVisible(true); searchResultsNavigator.setVisible(false); } else if (numResults == maxResults) { resultsListView.setCurrentPage(currentPage); numSearchResults.setDefaultModel(new StringResourceModel("text.search.toomany.results", null, new Object[] { cleanedSearchTerm, maxResults, maxResults })); resultsContainer.setVisible(true); searchResultsNavigator.setVisible(true); } else if (numResults > maxResultsPerPage) { resultsListView.setCurrentPage(currentPage); numSearchResults.setDefaultModel(new StringResourceModel("text.search.byname.paged.results", null, new Object[] { numResults, resultsListView.getViewSize(), cleanedSearchTerm })); resultsContainer.setVisible(true); searchResultsNavigator.setVisible(true); } else { resultsListView.setCurrentPage(currentPage); numSearchResults.setDefaultModel(new StringResourceModel("text.search.byname.all.results", null, new Object[] { numResults, cleanedSearchTerm })); resultsContainer.setVisible(true); searchResultsNavigator.setVisible(false); } if (null != target) { //repaint components target.add(searchField); target.add(searchTypeRadioGroup); target.add(connectionsCheckBox); target.add(worksiteCheckBox); target.add(worksiteChoice); target.add(clearButton); target.add(numSearchResultsContainer); clearButton.setVisible(true); target.add(resultsContainer); clearHistoryButton.setVisible(true); searchHistoryContainer.setVisible(true); target.add(searchHistoryContainer); target.appendJavaScript("setMainFrameHeight(window.name);"); } } // use null target when using cookie private void searchByInterest(final PageableListView<Person> resultsListView, final PagingNavigator searchResultsNavigator, WebMarkupContainer searchHistoryContainer, AjaxRequestTarget target, String searchTerm, boolean connections, String worksiteId) { //search SakaiPerson for matches results = new ArrayList<Person>(searchLogic.findUsersByInterest(searchTerm, connections, worksiteId)); Collections.sort(results); int numResults = results.size(); int maxResults = sakaiProxy.getMaxSearchResults(); int maxResultsPerPage = sakaiProxy.getMaxSearchResultsPerPage(); // set current page if previously-viewed search int currentPage = getCurrentPageNumber(); //show the label wrapper numSearchResultsContainer.setVisible(true); //text //Strip the chars for display purposes String cleanedSearchTerm = ProfileUtils.stripAndCleanHtml(searchTerm); if (numResults == 0) { numSearchResults.setDefaultModel(new StringResourceModel("text.search.byinterest.no.results", null, new Object[] { cleanedSearchTerm })); resultsContainer.setVisible(false); searchResultsNavigator.setVisible(false); } else if (numResults == 1) { numSearchResults.setDefaultModel(new StringResourceModel("text.search.byinterest.one.result", null, new Object[] { cleanedSearchTerm })); resultsContainer.setVisible(true); searchResultsNavigator.setVisible(false); } else if (numResults == maxResults) { resultsListView.setCurrentPage(currentPage); numSearchResults.setDefaultModel(new StringResourceModel("text.search.toomany.results", null, new Object[] { cleanedSearchTerm, maxResults, maxResults })); resultsContainer.setVisible(true); searchResultsNavigator.setVisible(true); } else if (numResults > maxResultsPerPage) { resultsListView.setCurrentPage(currentPage); numSearchResults.setDefaultModel(new StringResourceModel("text.search.byinterest.paged.results", null, new Object[] { numResults, resultsListView.getViewSize(), cleanedSearchTerm })); resultsContainer.setVisible(true); searchResultsNavigator.setVisible(true); } else { resultsListView.setCurrentPage(currentPage); numSearchResults.setDefaultModel(new StringResourceModel("text.search.byinterest.all.results", null, new Object[] { numResults, cleanedSearchTerm })); resultsContainer.setVisible(true); searchResultsNavigator.setVisible(false); } if (null != target) { //repaint components target.add(searchField); target.add(searchTypeRadioGroup); target.add(connectionsCheckBox); target.add(worksiteCheckBox); target.add(worksiteChoice); target.add(clearButton); target.add(numSearchResultsContainer); clearButton.setVisible(true); target.add(resultsContainer); clearHistoryButton.setVisible(true); searchHistoryContainer.setVisible(true); target.add(searchHistoryContainer); target.appendJavaScript("setMainFrameHeight(window.name);"); } } private int getCurrentPageNumber() { if (null == searchCookie) { return 0; } else { return getCookiePageNumber(); } } private int getCookiePageNumber() { return Integer.parseInt(searchCookie.getValue().substring( searchCookie.getValue().indexOf(ProfileConstants.SEARCH_COOKIE_VALUE_PAGE_MARKER) + 1, searchCookie.getValue().indexOf(ProfileConstants.SEARCH_COOKIE_VALUE_SEARCH_MARKER))); } private void updatePageNumber(long l, String cookieString) { /* TODO update the cookies setSearchCookie(getCookieSearchType(cookieString), getCookieSearchString(cookieString), l, getCookieFilterConnections(cookieString), getCookieFilterWorksite(cookieString)); */ } private void setSearchCookie(String searchCookieValuePrefix, String searchText, int searchPageNumber, boolean connections, String worksiteId) { searchCookie = new Cookie(ProfileConstants.SEARCH_COOKIE, searchCookieValuePrefix + ProfileConstants.SEARCH_COOKIE_VALUE_CONNECTIONS_MARKER + connections + ProfileConstants.SEARCH_COOKIE_VALUE_WORKSITE_MARKER + worksiteId + ProfileConstants.SEARCH_COOKIE_VALUE_PAGE_MARKER + searchPageNumber + ProfileConstants.SEARCH_COOKIE_VALUE_SEARCH_MARKER + searchText); // don't persist indefinitely searchCookie.setMaxAge(-1); //getWebRequestCycle().getWebResponse().addCookie(searchCookie); //TODO sort out the cookies } private String getCookieSearchString(String cookieString) { return URLDecoder.decode(cookieString .substring(cookieString.indexOf(ProfileConstants.SEARCH_COOKIE_VALUE_SEARCH_MARKER) + 1)); } private String getCookieSearchType(String cookieString) { return cookieString.substring(0, cookieString.indexOf(ProfileConstants.SEARCH_COOKIE_VALUE_CONNECTIONS_MARKER)); } private boolean getCookieFilterConnections(String cookieString) { return Boolean.parseBoolean(cookieString.substring( cookieString.indexOf(ProfileConstants.SEARCH_COOKIE_VALUE_CONNECTIONS_MARKER) + 1, cookieString.indexOf(ProfileConstants.SEARCH_COOKIE_VALUE_WORKSITE_MARKER))); } private String getCookieFilterWorksite(String cookieString) { String worksiteId = cookieString.substring( cookieString.indexOf(ProfileConstants.SEARCH_COOKIE_VALUE_WORKSITE_MARKER) + 1, cookieString.indexOf(ProfileConstants.SEARCH_COOKIE_VALUE_PAGE_MARKER)); return (true == worksiteId.equals("null") ? null : worksiteId); } // behaviour so we can set the current search cookie when the navigator page changes private class MySearchCookieBehavior extends Behavior { private static final long serialVersionUID = 1L; private PageableListView<Person> view; public MySearchCookieBehavior(PageableListView<Person> view) { this.view = view; } @Override public void beforeRender(Component component) { if (searchCookie != null) { updatePageNumber(view.getCurrentPage(), searchCookie.getValue()); } } } }