001/* 002 * (C) Copyright 2015 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 * Andre Justo 018 * Anahide Tchertchian 019 */ 020package org.nuxeo.runtime.services.config; 021 022import java.util.HashMap; 023import java.util.Map; 024 025import org.apache.commons.lang.StringUtils; 026import org.apache.commons.logging.Log; 027import org.apache.commons.logging.LogFactory; 028import org.nuxeo.runtime.api.Framework; 029import org.nuxeo.runtime.logging.DeprecationLogger; 030import org.nuxeo.runtime.model.SimpleContributionRegistry; 031 032/** 033 * Registry for JSF configuration contributions. 034 * 035 * @since 7.4 036 */ 037public class ConfigurationPropertyRegistry extends SimpleContributionRegistry<ConfigurationPropertyDescriptor> { 038 039 private static final Log log = LogFactory.getLog(ConfigurationPropertyRegistry.class); 040 041 protected Map<String, String> properties = new HashMap<>(); 042 043 @Override 044 public String getContributionId(ConfigurationPropertyDescriptor contrib) { 045 return contrib.getName(); 046 } 047 048 @Override 049 public void contributionUpdated(String key, ConfigurationPropertyDescriptor contrib, 050 ConfigurationPropertyDescriptor newOrigContrib) { 051 String name = contrib.getName(); 052 if (StringUtils.isEmpty(name)) { 053 log.error("Cannot register configuration property with an empty name"); 054 return; 055 } 056 if (Framework.getProperties().containsKey(key)) { 057 String message = String.format("Property '" + key + "' should now be contributed to extension " 058 + "point 'org.nuxeo.runtime.ConfigurationService', using target 'configuration'"); 059 DeprecationLogger.log(message, "7.4"); 060 Framework.getRuntime().getWarnings().add(message); 061 } 062 String value = contrib.getValue(); 063 properties.put(name, value); 064 log.info("Registered property with name " + name + " and value " + value); 065 } 066 067 @Override 068 public void contributionRemoved(String id, ConfigurationPropertyDescriptor origContrib) { 069 properties.remove(id); 070 log.info("Unregistered property with name " + id); 071 } 072 073 @Override 074 public ConfigurationPropertyDescriptor clone(ConfigurationPropertyDescriptor orig) { 075 return orig.clone(); 076 } 077 078 @Override 079 public void merge(ConfigurationPropertyDescriptor src, ConfigurationPropertyDescriptor dst) { 080 dst.merge(src); 081 } 082 083 @Override 084 public boolean isSupportingMerge() { 085 return true; 086 } 087 088 public boolean hasProperty(String key) { 089 return properties.containsKey(key); 090 } 091 092 public String getProperty(String key) { 093 return properties.get(key); 094 } 095}