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 015package org.apache.hivemind.service.impl; 016 017import org.apache.hivemind.ErrorLog; 018import org.apache.hivemind.ServiceImplementationFactoryParameters; 019 020/** 021 * Exposes the service's {@link org.apache.hivemind.internal.ExtensionPoint#getErrorLog() error log} 022 * as a constructor parameter or a property. 023 * 024 * @author Howard M. Lewis Ship 025 * @since 1.1 026 */ 027public class BuilderErrorLogFacet extends BuilderFacet 028{ 029 030 public Object getFacetValue(ServiceImplementationFactoryParameters factoryParameters, 031 Class targetType) 032 { 033 return factoryParameters.getErrorLog(); 034 } 035 036 public boolean isAssignableToType(ServiceImplementationFactoryParameters factoryParameters, 037 Class targetType) 038 { 039 return targetType == ErrorLog.class; 040 } 041 042 protected String getDefaultPropertyName() 043 { 044 return "errorLog"; 045 } 046 047 /** @since 1.1 */ 048 public boolean canAutowireConstructorParameter() 049 { 050 return true; 051 } 052}