001 // Copyright 2004, 2005 The Apache Software Foundation 002 // 003 // Licensed under the Apache License, Version 2.0 (the "License"); 004 // you may not use this file except in compliance with the License. 005 // You may obtain a copy of the License at 006 // 007 // http://www.apache.org/licenses/LICENSE-2.0 008 // 009 // Unless required by applicable law or agreed to in writing, software 010 // distributed under the License is distributed on an "AS IS" BASIS, 011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 // See the License for the specific language governing permissions and 013 // limitations under the License. 014 015 package org.apache.hivemind.service.impl; 016 017 import org.apache.commons.logging.Log; 018 import org.apache.hivemind.ServiceImplementationFactoryParameters; 019 020 /** 021 * Facet whose value is the <code>Log</code> instance for the service (which is based on the 022 * service id, not the class name). 023 * 024 * @author Howard Lewis Ship 025 */ 026 public class BuilderLogFacet extends BuilderFacet 027 { 028 public Object getFacetValue(ServiceImplementationFactoryParameters factoryParameters, 029 Class targetType) 030 { 031 return factoryParameters.getLog(); 032 } 033 034 public boolean isAssignableToType(ServiceImplementationFactoryParameters factoryParameters, 035 Class targetType) 036 { 037 return targetType == Log.class; 038 } 039 040 protected String getDefaultPropertyName() 041 { 042 return "log"; 043 } 044 045 /** @since 1.1 */ 046 public boolean canAutowireConstructorParameter() 047 { 048 return true; 049 } 050 }