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.commons.logging.Log;
018import 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 */
026public 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}