001/* 002 * (C) Copyright 2014 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 * Anahide Tchertchian 018 */ 019package org.nuxeo.ecm.platform.ui.web.application; 020 021import javax.faces.application.ResourceHandler; 022import javax.faces.application.ResourceHandlerWrapper; 023import javax.faces.application.ViewResource; 024import javax.faces.context.FacesContext; 025 026import org.nuxeo.ecm.web.resources.api.service.WebResourceManager; 027 028/** 029 * Custom resource handler resolving resources thanks to {@link WebResourceManager} service, and handling error 030 * management of unknown resources. 031 * 032 * @since 6.0 033 */ 034public class NuxeoResourceHandler extends ResourceHandlerWrapper { 035 036 protected ResourceHandler wrapped; 037 038 public NuxeoResourceHandler(ResourceHandler wrapped) { 039 this.wrapped = wrapped; 040 } 041 042 @Override 043 public ViewResource createViewResource(FacesContext facesContext, String resourceName) { 044 if (resourceName.startsWith(NuxeoUnknownResource.MARKER)) { 045 return new NuxeoUnknownResource(resourceName.substring(NuxeoUnknownResource.MARKER.length())); 046 } 047 ViewResource res = wrapped.createViewResource(facesContext, resourceName); 048 if (res == null) { 049 res = new NuxeoUnknownResource(resourceName); 050 } 051 return res; 052 } 053 054 @Override 055 public ResourceHandler getWrapped() { 056 return wrapped; 057 } 058 059}