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MyMojo class in hello-maven-plugin project generated by mvn archetype:generate \ -DgroupId=sample.plugin \ -DartifactId=hello-maven-plugin \ -DarchetypeGroupId=org.apache.maven.archetypes \ -DarchetypeArtifactId=maven-archetype-plugin
package sample.plugin;
/*
* Copyright 2001-2005 The Apache Software Foundation.
*
* Licensed 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.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
/**
* Goal which touches a timestamp file.
*
* @deprecated Don't use!
*/
@Mojo( name = "touch", defaultPhase = LifecyclePhase.PROCESS_SOURCES )
public class MyMojo
extends AbstractMojo
{
/**
* Location of the file.
*/
@Parameter( defaultValue = "${project.build.directory}", property = "outputDir", required = true )
private File outputDirectory;
public void execute()
throws MojoExecutionException
{
File f = outputDirectory;
if ( !f.exists() )
{
f.mkdirs();
}
File touch = new File( f, "touch.txt" );
FileWriter w = null;
try
{
w = new FileWriter( touch );
w.write( "touch.txt" );
}
catch ( IOException e )
{
throw new MojoExecutionException( "Error creating file " + touch, e );
}
finally
{
if ( w != null )
{
try
{
w.close();
}
catch ( IOException e )
{
// ignore
}
}
}
}
}
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