001/* 002 * (C) Copyright 2006-2016 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 * tiry 018 */ 019package org.nuxeo.ecm.core.event.pipe.dispatch; 020 021import org.apache.commons.logging.Log; 022import org.apache.commons.logging.LogFactory; 023import org.nuxeo.common.xmap.annotation.XNode; 024import org.nuxeo.common.xmap.annotation.XNodeMap; 025import org.nuxeo.common.xmap.annotation.XObject; 026 027import java.util.HashMap; 028import java.util.Map; 029 030/** 031 * XMap Descriptor for contributing a new {@link EventBundleDispatcher} 032 * 033 * @since 8.4 034 */ 035@XObject("eventDispatcher") 036public class EventDispatcherDescriptor { 037 038 public static final Log log = LogFactory.getLog(EventDispatcherDescriptor.class); 039 040 public EventDispatcherDescriptor() { 041 } 042 043 public EventDispatcherDescriptor(String name, Class<? extends EventBundleDispatcher> clazz) { 044 this.name = name; 045 this.clazz = clazz; 046 } 047 048 @XNode("@name") 049 protected String name; 050 051 @XNodeMap(value = "parameters/parameter", key = "@name", type = HashMap.class, componentType = String.class) 052 Map<String, String> parameters = new HashMap<>(); 053 054 public String getName() { 055 return name == null ? clazz.getName() : name; 056 } 057 058 /** 059 * The implementation class. 060 */ 061 @XNode("@class") 062 protected Class<? extends EventBundleDispatcher> clazz; 063 064 public Map<String, String> getParameters() { 065 return parameters; 066 } 067 068 public EventBundleDispatcher getInstance() { 069 try { 070 return clazz.newInstance(); 071 } catch (ReflectiveOperationException e) { 072 throw new RuntimeException(e); 073 } 074 } 075 076 @Override 077 public EventDispatcherDescriptor clone() { 078 EventDispatcherDescriptor copy = new EventDispatcherDescriptor(name, clazz); 079 copy.parameters = new HashMap<>(parameters); 080 return copy; 081 } 082}