org.apache.maven.plugins.enforcer.DisplayInfoMojo Maven / Gradle / Ivy
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The Loving Iron Fist of Maven
package org.apache.maven.plugins.enforcer;
/*
* 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.execution.MavenSession;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecution;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.PlexusConstants;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.context.Context;
import org.codehaus.plexus.context.ContextException;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Contextualizable;
/**
* This goal displays the current platform information.
*
* @author Brian Fox
* @version $Id$
*/
@Mojo( name = "display-info", threadSafe = true )
public class DisplayInfoMojo
extends AbstractMojo
implements Contextualizable
{
/**
* MojoExecution needed by the ExpressionEvaluator
*/
@Parameter( defaultValue = "${mojoExecution}", readonly = true, required = true )
protected MojoExecution mojoExecution;
/**
* The MavenSession
*/
@Parameter( defaultValue = "${session}", readonly = true, required = true )
protected MavenSession session;
/**
* POM
*/
@Parameter( defaultValue = "${project}", readonly = true, required = true )
protected MavenProject project;
// set by the contextualize method. Only way to get the
// plugin's container in 2.0.x
protected PlexusContainer container;
public void contextualize( Context context )
throws ContextException
{
container = (PlexusContainer) context.get( PlexusConstants.PLEXUS_KEY );
}
/**
* Entry point to the mojo
*/
public void execute()
throws MojoExecutionException
{
String mavenVersion = session.getSystemProperties().getProperty( "maven.version" );
String javaVersion = System.getProperty( "java.version" );
getLog().info( "Maven Version: " + mavenVersion );
getLog().info( "JDK Version: " + javaVersion + " normalized as: "
+ RequireJavaVersion.normalizeJDKVersion( javaVersion ) );
RequireOS os = new RequireOS();
os.displayOSInfo( getLog(), true );
}
}