001/* 002 * (C) Copyright 2015-2017 Nuxeo (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 * Kevin Leturc <kleturc@nuxeo.com> 020 */ 021package org.nuxeo.runtime.services.config; 022 023import java.util.HashMap; 024import java.util.Map; 025 026import org.apache.commons.lang3.StringUtils; 027import org.apache.commons.logging.Log; 028import org.apache.commons.logging.LogFactory; 029import org.nuxeo.runtime.api.Framework; 030import org.nuxeo.runtime.logging.DeprecationLogger; 031import org.nuxeo.runtime.model.SimpleContributionRegistry; 032 033/** 034 * Registry for JSF configuration contributions. 035 * 036 * @since 7.4 037 */ 038public class ConfigurationPropertyRegistry extends SimpleContributionRegistry<ConfigurationPropertyDescriptor> { 039 040 private static final Log log = LogFactory.getLog(ConfigurationPropertyRegistry.class); 041 042 protected Map<String, String> properties = new HashMap<>(); 043 044 @Override 045 public String getContributionId(ConfigurationPropertyDescriptor contrib) { 046 return contrib.getName(); 047 } 048 049 @Override 050 public void contributionUpdated(String key, ConfigurationPropertyDescriptor contrib, 051 ConfigurationPropertyDescriptor newOrigContrib) { 052 String name = contrib.getName(); 053 if (StringUtils.isEmpty(name)) { 054 log.error("Cannot register configuration property with an empty name"); 055 return; 056 } 057 if (Framework.getProperties().containsKey(key)) { 058 String message = "Property '" + key + "' should now be contributed to extension " 059 + "point 'org.nuxeo.runtime.ConfigurationService', using target 'configuration'"; 060 DeprecationLogger.log(message, "7.4"); 061 Framework.getRuntime().getMessageHandler().addWarning(message); 062 } 063 String value = contrib.getValue(); 064 properties.put(name, value); 065 log.info("Registered property with name " + name + " and value " + value); 066 } 067 068 @Override 069 public void contributionRemoved(String id, ConfigurationPropertyDescriptor origContrib) { 070 properties.remove(id); 071 log.info("Unregistered property with name " + id); 072 } 073 074 @Override 075 public ConfigurationPropertyDescriptor clone(ConfigurationPropertyDescriptor orig) { 076 return orig.clone(); 077 } 078 079 @Override 080 public void merge(ConfigurationPropertyDescriptor src, ConfigurationPropertyDescriptor dst) { 081 dst.merge(src); 082 } 083 084 @Override 085 public boolean isSupportingMerge() { 086 return true; 087 } 088 089 public boolean hasProperty(String key) { 090 return properties.containsKey(key); 091 } 092 093 public String getProperty(String key) { 094 return properties.get(key); 095 } 096}