Java tutorial
/** * $RCSfile$ * $Revision: 18940 $ * $Date: 2005-05-23 11:13:17 -0700 (Mon, 23 May 2005) $ * * Copyright (C) 2004-2006 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.openfire.fastpath.settings; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import org.dom4j.DocumentHelper; import org.dom4j.Element; import org.dom4j.QName; import org.jivesoftware.openfire.fastpath.WorkgroupSettings; import org.jivesoftware.util.Log; import org.jivesoftware.xmpp.workgroup.Workgroup; public class SettingsManager { private final Map<String, String> settings = new HashMap<String, String>(); private List<Element> elementList = new ArrayList<Element>(); private WorkgroupSettings workgroupSettings; private Workgroup workgroup; private QName namespace; public SettingsManager() { } public void setState(Workgroup workgroup, WorkgroupSettings workgroupSettings, QName namespace) { this.workgroupSettings = workgroupSettings; this.workgroup = workgroup; this.namespace = namespace; try { final Element element = workgroupSettings.get(workgroup.getJID().toBareJID(), DocumentHelper.createElement(namespace)); final List list = element.elements(); final Iterator iter = list.iterator(); while (iter.hasNext()) { Element el = (Element) iter.next(); addToSettings(el); } } catch (Exception ex) { Log.error(ex.getMessage(), ex); } } private void addToSettings(Element elem) { final Iterator iter = elem.elementIterator(); while (iter.hasNext()) { final Element e = (Element) iter.next(); String name = e.getName(); String value = e.getText(); settings.put(name, value); } elementList.add(elem); } public Map getSettings() { return settings; } public void setMap(Map map) { Element element = DocumentHelper.createElement(namespace); final Iterator i = element.elementIterator(); while (i.hasNext()) { element.remove((Element) i.next()); } final Iterator iter = map.keySet().iterator(); while (iter.hasNext()) { String key = (String) iter.next(); String value = (String) map.get(key); Element elem = DocumentHelper.createElement("entry"); elem.addElement(key).setText(value); element.add(elem); } try { workgroupSettings.add(workgroup.getJID().toBareJID(), element); } catch (Exception ex) { Log.error(ex.getMessage(), ex); } } }