001package org.apache.maven.execution;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import org.apache.maven.artifact.versioning.ArtifactVersion;
023import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
024import org.codehaus.plexus.component.annotations.Component;
025import org.codehaus.plexus.component.annotations.Requirement;
026import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
027import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
028import org.codehaus.plexus.util.StringUtils;
029
030/**
031 * Describes runtime information about the application.
032 * 
033 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
034 */
035@Deprecated
036@Component( role = RuntimeInformation.class )
037public class DefaultRuntimeInformation
038    implements RuntimeInformation, Initializable
039{
040
041    @Requirement
042    private org.apache.maven.rtinfo.RuntimeInformation rtInfo;
043
044    private ArtifactVersion applicationVersion;
045
046    public ArtifactVersion getApplicationVersion()
047    {
048        return applicationVersion;
049    }
050
051    public void initialize()
052        throws InitializationException
053    {
054        String mavenVersion = rtInfo.getMavenVersion();
055
056        if ( StringUtils.isEmpty( mavenVersion ) )
057        {
058            throw new InitializationException( "Unable to read Maven version from maven-core" );
059        }
060
061        applicationVersion = new DefaultArtifactVersion( mavenVersion );
062    }
063
064}