001/* 002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * bstefanescu 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.webengine.rendering; 021 022import java.util.Arrays; 023import java.util.Collection; 024import java.util.Comparator; 025 026import org.nuxeo.ecm.core.schema.DocumentType; 027import org.nuxeo.ecm.core.schema.SchemaManager; 028import org.nuxeo.runtime.api.Framework; 029import org.nuxeo.runtime.model.ComponentName; 030import org.nuxeo.runtime.model.RegistrationInfo; 031import org.osgi.framework.Bundle; 032 033/** 034 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 035 */ 036public class APIHelper implements RenderingExtensionFactory { 037 038 public static final APIHelper INSTANCE = new APIHelper(); 039 040 public static final Comparator<DocumentType> DOCTYPE_COMPARATOR = new Comparator<DocumentType>() { 041 public int compare(DocumentType o1, DocumentType o2) { 042 return o1.getName().compareTo(o2.getName()); 043 } 044 }; 045 046 public Object createTemplate() { 047 return this; 048 } 049 050 public static DocumentType[] getSortedDocumentTypes() { 051 DocumentType[] doctypes = Framework.getLocalService(SchemaManager.class).getDocumentTypes(); 052 Arrays.sort(doctypes, DOCTYPE_COMPARATOR); 053 return doctypes; 054 } 055 056 public static Bundle[] getBundles() { 057 return Framework.getRuntime().getContext().getBundle().getBundleContext().getBundles(); 058 } 059 060 public static Collection<RegistrationInfo> getComponents() { 061 return Framework.getRuntime().getComponentManager().getRegistrations(); 062 } 063 064 public static Collection<ComponentName> getPendingComponents() { 065 return Framework.getRuntime().getComponentManager().getPendingRegistrations().keySet(); 066 } 067 068}