001/* 002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * bstefanescu 018 */ 019package org.nuxeo.ecm.webengine.base; 020 021import java.util.ArrayList; 022import java.util.Collections; 023import java.util.Comparator; 024import java.util.List; 025 026import javax.ws.rs.GET; 027import javax.ws.rs.Path; 028import javax.ws.rs.Produces; 029import javax.ws.rs.WebApplicationException; 030import javax.ws.rs.core.Response; 031 032import org.nuxeo.ecm.webengine.model.WebObject; 033import org.nuxeo.ecm.webengine.model.exceptions.WebResourceNotFoundException; 034import org.nuxeo.ecm.webengine.model.exceptions.WebSecurityException; 035import org.nuxeo.ecm.webengine.model.impl.ModuleConfiguration; 036import org.nuxeo.ecm.webengine.model.impl.ModuleRoot; 037import org.nuxeo.ecm.webengine.model.impl.ModuleShortcut; 038 039/** 040 * The web entry point of WebEngine. 041 * <p> 042 * This is a mix between an webengine module and a JAX-RS root resource 043 * 044 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 045 */ 046@Path("/") 047@Produces("text/html; charset=UTF-8") 048@WebObject(type = "base") 049public class Main extends ModuleRoot { 050 051 @GET 052 public Object doGet() { 053 List<ModuleShortcut> list = new ArrayList<ModuleShortcut>(); 054 for (ModuleConfiguration mc : ctx.getEngine().getModuleManager().getModules()) { 055 List<ModuleShortcut> items = mc.getShortcuts(); 056 if (items != null && !items.isEmpty()) { 057 for (ModuleShortcut item : items) { 058 if (item.title == null) { 059 item.title = mc.name; 060 } 061 } 062 list.addAll(items); 063 } else if (!mc.isHeadless) { 064 if (mc.roots != null && mc.roots.length > 0) { 065 Path path = mc.roots[0].getAnnotation(Path.class); 066 if (path != null) { 067 list.add(new ModuleShortcut(path.value(), mc.name)); 068 } 069 } 070 } 071 } 072 Collections.sort(list, new Comparator<ModuleShortcut>() { 073 public int compare(ModuleShortcut o1, ModuleShortcut o2) { 074 return o1.title.compareTo(o2.title); 075 } 076 }); 077 return getView("index").arg("moduleLinks", list); 078 } 079 080 // handle errors 081 @Override 082 public Object handleError(WebApplicationException e) { 083 if (e instanceof WebSecurityException) { 084 return Response.status(401).entity(getTemplate("error/error_401.ftl")).type("text/html").build(); 085 } else if (e instanceof WebResourceNotFoundException) { 086 return Response.status(404).entity(getTemplate("error/error_404.ftl")).type("text/html").build(); 087 } else { 088 return super.handleError(e); 089 } 090 } 091 092}