package org.apache.maven.execution;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import org.apache.maven.artifact.versioning.ArtifactVersion;
import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
import org.codehaus.plexus.util.IOUtil;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
/**
* Describes runtime information about the application.
*
* @author <a href="mailto:brett@apache.org">Brett Porter</a>
* @version $Id: DefaultRuntimeInformation.java 958295 2010-06-26 23:16:18Z hboutemy $
*/
@Deprecated
@Component( role = RuntimeInformation.class )
public class DefaultRuntimeInformation
implements RuntimeInformation, Initializable
{
private static final String MAVEN_GROUPID = "org.apache.maven";
private static final String MAVEN_PROPERTIES = "META-INF/maven/" + MAVEN_GROUPID + "/maven-core/pom.properties";
private ArtifactVersion applicationVersion;
public ArtifactVersion getApplicationVersion()
{
return applicationVersion;
}
public void initialize()
throws InitializationException
{
InputStream resourceAsStream = null;
try
{
Properties properties = new Properties();
resourceAsStream = getClass().getClassLoader().getResourceAsStream( MAVEN_PROPERTIES );
if ( resourceAsStream == null )
{
throw new IllegalStateException( "Unable to find Maven properties in classpath: " + MAVEN_PROPERTIES );
}
properties.load( resourceAsStream );
String property = properties.getProperty( "version" );
if ( property == null )
{
throw new InitializationException( "maven-core properties did not include the version" );
}
applicationVersion = new DefaultArtifactVersion( property );
}
catch ( IOException e )
{
throw new InitializationException( "Unable to read properties file from maven-core", e );
}
finally
{
IOUtil.close( resourceAsStream );
}
}
}