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+/**
+ * $Revision$
+ * $Date$
+ *
+ * Copyright 2003-2007 Jive Software.
+ *
+ * All rights reserved. Licensed under the Apache 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.apache.org/licenses/LICENSE-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.jivesoftware.smackx.bookmark;
+
+import org.jivesoftware.smackx.packet.PrivateData;
+import org.jivesoftware.smackx.provider.PrivateDataProvider;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Bookmarks is used for storing and retrieving URLS and Conference rooms.
+ * Bookmark Storage (JEP-0048) defined a protocol for the storage of bookmarks to conference rooms and other entities
+ * in a Jabber user's account.
+ * See the following code sample for saving Bookmarks:
+ * <p/>
+ * <pre>
+ * Connection con = new XMPPConnection("jabber.org");
+ * con.login("john", "doe");
+ * Bookmarks bookmarks = new Bookmarks();
+ * <p/>
+ * // Bookmark a URL
+ * BookmarkedURL url = new BookmarkedURL();
+ * url.setName("Google");
+ * url.setURL("http://www.jivesoftware.com");
+ * bookmarks.addURL(url);
+ * // Bookmark a Conference room.
+ * BookmarkedConference conference = new BookmarkedConference();
+ * conference.setName("My Favorite Room");
+ * conference.setAutoJoin("true");
+ * conference.setJID("dev@conference.jivesoftware.com");
+ * bookmarks.addConference(conference);
+ * // Save Bookmarks using PrivateDataManager.
+ * PrivateDataManager manager = new PrivateDataManager(con);
+ * manager.setPrivateData(bookmarks);
+ * <p/>
+ * <p/>
+ * LastActivity activity = LastActivity.getLastActivity(con, "xray@jabber.org");
+ * </pre>
+ *
+ * @author Derek DeMoro
+ */
+public class Bookmarks implements PrivateData {
+
+ private List<BookmarkedURL> bookmarkedURLS;
+ private List<BookmarkedConference> bookmarkedConferences;
+
+ /**
+ * Required Empty Constructor to use Bookmarks.
+ */
+ public Bookmarks() {
+ bookmarkedURLS = new ArrayList<BookmarkedURL>();
+ bookmarkedConferences = new ArrayList<BookmarkedConference>();
+ }
+
+ /**
+ * Adds a BookmarkedURL.
+ *
+ * @param bookmarkedURL the bookmarked bookmarkedURL.
+ */
+ public void addBookmarkedURL(BookmarkedURL bookmarkedURL) {
+ bookmarkedURLS.add(bookmarkedURL);
+ }
+
+ /**
+ * Removes a bookmarked bookmarkedURL.
+ *
+ * @param bookmarkedURL the bookmarked bookmarkedURL to remove.
+ */
+ public void removeBookmarkedURL(BookmarkedURL bookmarkedURL) {
+ bookmarkedURLS.remove(bookmarkedURL);
+ }
+
+ /**
+ * Removes all BookmarkedURLs from user's bookmarks.
+ */
+ public void clearBookmarkedURLS() {
+ bookmarkedURLS.clear();
+ }
+
+ /**
+ * Add a BookmarkedConference to bookmarks.
+ *
+ * @param bookmarkedConference the conference to remove.
+ */
+ public void addBookmarkedConference(BookmarkedConference bookmarkedConference) {
+ bookmarkedConferences.add(bookmarkedConference);
+ }
+
+ /**
+ * Removes a BookmarkedConference.
+ *
+ * @param bookmarkedConference the BookmarkedConference to remove.
+ */
+ public void removeBookmarkedConference(BookmarkedConference bookmarkedConference) {
+ bookmarkedConferences.remove(bookmarkedConference);
+ }
+
+ /**
+ * Removes all BookmarkedConferences from Bookmarks.
+ */
+ public void clearBookmarkedConferences() {
+ bookmarkedConferences.clear();
+ }
+
+ /**
+ * Returns a Collection of all Bookmarked URLs for this user.
+ *
+ * @return a collection of all Bookmarked URLs.
+ */
+ public List<BookmarkedURL> getBookmarkedURLS() {
+ return bookmarkedURLS;
+ }
+
+ /**
+ * Returns a Collection of all Bookmarked Conference for this user.
+ *
+ * @return a collection of all Bookmarked Conferences.
+ */
+ public List<BookmarkedConference> getBookmarkedConferences() {
+ return bookmarkedConferences;
+ }
+
+
+ /**
+ * Returns the root element name.
+ *
+ * @return the element name.
+ */
+ public String getElementName() {
+ return "storage";
+ }
+
+ /**
+ * Returns the root element XML namespace.
+ *
+ * @return the namespace.
+ */
+ public String getNamespace() {
+ return "storage:bookmarks";
+ }
+
+ /**
+ * Returns the XML reppresentation of the PrivateData.
+ *
+ * @return the private data as XML.
+ */
+ public String toXML() {
+ StringBuilder buf = new StringBuilder();
+ buf.append("<storage xmlns=\"storage:bookmarks\">");
+
+ final Iterator<BookmarkedURL> urls = getBookmarkedURLS().iterator();
+ while (urls.hasNext()) {
+ BookmarkedURL urlStorage = urls.next();
+ if(urlStorage.isShared()) {
+ continue;
+ }
+ buf.append("<url name=\"").append(urlStorage.getName()).
+ append("\" url=\"").append(urlStorage.getURL()).append("\"");
+ if(urlStorage.isRss()) {
+ buf.append(" rss=\"").append(true).append("\"");
+ }
+ buf.append(" />");
+ }
+
+ // Add Conference additions
+ final Iterator<BookmarkedConference> conferences = getBookmarkedConferences().iterator();
+ while (conferences.hasNext()) {
+ BookmarkedConference conference = conferences.next();
+ if(conference.isShared()) {
+ continue;
+ }
+ buf.append("<conference ");
+ buf.append("name=\"").append(conference.getName()).append("\" ");
+ buf.append("autojoin=\"").append(conference.isAutoJoin()).append("\" ");
+ buf.append("jid=\"").append(conference.getJid()).append("\" ");
+ buf.append(">");
+
+ if (conference.getNickname() != null) {
+ buf.append("<nick>").append(conference.getNickname()).append("</nick>");
+ }
+
+
+ if (conference.getPassword() != null) {
+ buf.append("<password>").append(conference.getPassword()).append("</password>");
+ }
+ buf.append("</conference>");
+ }
+
+
+ buf.append("</storage>");
+ return buf.toString();
+ }
+
+ /**
+ * The IQ Provider for BookmarkStorage.
+ *
+ * @author Derek DeMoro
+ */
+ public static class Provider implements PrivateDataProvider {
+
+ /**
+ * Empty Constructor for PrivateDataProvider.
+ */
+ public Provider() {
+ super();
+ }
+
+ public PrivateData parsePrivateData(XmlPullParser parser) throws Exception {
+ Bookmarks storage = new Bookmarks();
+
+ boolean done = false;
+ while (!done) {
+ int eventType = parser.next();
+ if (eventType == XmlPullParser.START_TAG && "url".equals(parser.getName())) {
+ final BookmarkedURL urlStorage = getURLStorage(parser);
+ if (urlStorage != null) {
+ storage.addBookmarkedURL(urlStorage);
+ }
+ }
+ else if (eventType == XmlPullParser.START_TAG &&
+ "conference".equals(parser.getName()))
+ {
+ final BookmarkedConference conference = getConferenceStorage(parser);
+ storage.addBookmarkedConference(conference);
+ }
+ else if (eventType == XmlPullParser.END_TAG && "storage".equals(parser.getName()))
+ {
+ done = true;
+ }
+ }
+
+
+ return storage;
+ }
+ }
+
+ private static BookmarkedURL getURLStorage(XmlPullParser parser) throws IOException, XmlPullParserException {
+ String name = parser.getAttributeValue("", "name");
+ String url = parser.getAttributeValue("", "url");
+ String rssString = parser.getAttributeValue("", "rss");
+ boolean rss = rssString != null && "true".equals(rssString);
+
+ BookmarkedURL urlStore = new BookmarkedURL(url, name, rss);
+ boolean done = false;
+ while (!done) {
+ int eventType = parser.next();
+ if(eventType == XmlPullParser.START_TAG
+ && "shared_bookmark".equals(parser.getName())) {
+ urlStore.setShared(true);
+ }
+ else if (eventType == XmlPullParser.END_TAG && "url".equals(parser.getName())) {
+ done = true;
+ }
+ }
+ return urlStore;
+ }
+
+ private static BookmarkedConference getConferenceStorage(XmlPullParser parser) throws Exception {
+ String name = parser.getAttributeValue("", "name");
+ String autojoin = parser.getAttributeValue("", "autojoin");
+ String jid = parser.getAttributeValue("", "jid");
+
+ BookmarkedConference conf = new BookmarkedConference(jid);
+ conf.setName(name);
+ conf.setAutoJoin(Boolean.valueOf(autojoin).booleanValue());
+
+ // Check for nickname
+ boolean done = false;
+ while (!done) {
+ int eventType = parser.next();
+ if (eventType == XmlPullParser.START_TAG && "nick".equals(parser.getName())) {
+ conf.setNickname(parser.nextText());
+ }
+ else if (eventType == XmlPullParser.START_TAG && "password".equals(parser.getName())) {
+ conf.setPassword(parser.nextText());
+ }
+ else if(eventType == XmlPullParser.START_TAG
+ && "shared_bookmark".equals(parser.getName())) {
+ conf.setShared(true);
+ }
+ else if (eventType == XmlPullParser.END_TAG && "conference".equals(parser.getName())) {
+ done = true;
+ }
+ }
+
+
+ return conf;
+ }
+}