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package org.apache.maven.plugins.war.packaging;
/*
* 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.Artifact;
import org.apache.maven.model.Dependency;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.war.util.WebappStructure;
import java.io.File;
/**
* Analyzes the dependencies of the project with its previous state and update the target directory accordingly.
*
* @author Stephane Nicoll
* @version $Id: DependenciesAnalysisPackagingTask.java 1734135 2016-03-08 19:58:34Z khmarbaise $
*/
public class DependenciesAnalysisPackagingTask
extends AbstractWarPackagingTask
{
/**
* {@inheritDoc}
*/
public void performPackaging( final WarPackagingContext context )
throws MojoExecutionException, MojoFailureException
{
context.getWebappStructure().analyseDependencies( new DependenciesAnalysisCallbackImpl( context ) );
}
/**
* {@inheritDoc}
*/
protected void handleDependency( WarPackagingContext context, Dependency dependency, String notBundledMessage,
String warOrZipMessage, String standardMessage, boolean removeFile )
{
if ( Artifact.SCOPE_PROVIDED.equals( dependency.getScope() )
|| Artifact.SCOPE_TEST.equals( dependency.getScope() ) || dependency.isOptional() )
{
context.getLog().debug( notBundledMessage );
}
else
{
handleDependencyScope( context, dependency, warOrZipMessage, standardMessage, removeFile );
}
}
/**
* {@inheritDoc}
*/
protected void handleDependencyScope( WarPackagingContext context, Dependency dependency, String warOrZipMessage,
String standardMessage, boolean removeFile )
{
if ( "war".equals( dependency.getType() ) || "zip".equals( dependency.getType() ) )
{
context.getLog().warn( warOrZipMessage );
}
else if ( "tld".equals( dependency.getType() ) || "aar".equals( dependency.getType() )
|| "mar".equals( dependency.getType() ) || "xar".equals( dependency.getType() )
|| "jar".equals( dependency.getType() ) || "ejb".equals( dependency.getType() )
|| "ejb-client".equals( dependency.getType() ) || "test-jar".equals( dependency.getType() )
|| "par".equals( dependency.getType() ) )
{
context.getLog().info( standardMessage );
if ( removeFile )
{
removeDependency( context, dependency );
}
}
}
private void removeDependency( WarPackagingContext context, Dependency dependency )
{
final String targetFileName = context.getWebappStructure().getCachedTargetFileName( dependency );
if ( targetFileName != null )
{
final String type = dependency.getType();
File targetFile = null;
if ( "tld".equals( type ) )
{
targetFile = new File( context.getWebappDirectory(), ArtifactsPackagingTask.TLD_PATH + targetFileName );
}
else if ( "aar".equals( type ) )
{
targetFile =
new File( context.getWebappDirectory(), ArtifactsPackagingTask.SERVICES_PATH + targetFileName );
}
else if ( "mar".equals( type ) )
{
targetFile =
new File( context.getWebappDirectory(), ArtifactsPackagingTask.MODULES_PATH + targetFileName );
}
else if ( "xar".equals( type ) )
{
targetFile =
new File( context.getWebappDirectory(), ArtifactsPackagingTask.EXTENSIONS_PATH + targetFileName );
}
else if ( "jar".equals( type ) || "ejb".equals( type ) || "ejb-client".equals( type )
|| "test-jar".equals( type ) )
{
targetFile = new File( context.getWebappDirectory(), LIB_PATH + targetFileName );
}
else if ( "par".equals( type ) )
{
String targetFileName2 = targetFileName.substring( 0, targetFileName.lastIndexOf( '.' ) ) + ".jar";
targetFile = new File( context.getWebappDirectory(), LIB_PATH + targetFileName2 );
}
// now remove
if ( targetFile == null )
{
context.getLog().error( "Could not get file from dependency [" + dependency + "]" );
}
else if ( targetFile.exists() )
{
context.getLog().debug( "Removing file [" + targetFile.getAbsolutePath() + "]" );
targetFile.delete();
}
else
{
context.getLog().warn( "File to remove [" + targetFile.getAbsolutePath() + "] has not been found" );
}
}
else
{
context.getLog().warn( "Could not retrieve the target file name of dependency [" + dependency + "]" );
}
}
class DependenciesAnalysisCallbackImpl
implements WebappStructure.DependenciesAnalysisCallback
{
private final WarPackagingContext context;
DependenciesAnalysisCallbackImpl( WarPackagingContext context )
{
this.context = context;
}
public void unchangedDependency( Dependency dependency )
{
context.getLog().debug( "Dependency [" + dependency + "] has not changed since last build." );
}
public void newDependency( Dependency dependency )
{
context.getLog().debug( "New dependency [" + dependency + "]." );
}
public void removedDependency( Dependency dependency )
{
handleDependency( context, dependency, "Dependency [" + dependency
+ "] has been removed from the project but it was not bundled anyway.", "Dependency [" + dependency
+ "] has been removed from the project. If it was included in the build as an overlay, "
+ "consider cleaning the target directory of the project (mvn clean)", "Dependency [" + dependency
+ "] has been removed from the project.", true );
}
public void updatedVersion( Dependency dependency, String previousVersion )
{
handleDependency( context, dependency, "Version of dependency [" + dependency + "] has changed ("
+ previousVersion + " -> " + dependency.getVersion()
+ ") but it was not bundled anyway.",
"Version of dependency [" + dependency + "] has changed (" + previousVersion + " -> "
+ dependency.getVersion() + "). If it was included in the build as an overlay, "
+ "consider " + "cleaning the target directory of the project (mvn clean)",
"Version of dependency [" + dependency + "] has changed (" + previousVersion + " -> "
+ dependency.getVersion() + ").", true );
}
public void updatedScope( Dependency dependency, String previousScope )
{
// CHECKSTYLE_OFF: LineLength
if ( Artifact.SCOPE_PROVIDED.equals( dependency.getScope() )
|| Artifact.SCOPE_TEST.equals( dependency.getScope() )
&& ( !Artifact.SCOPE_PROVIDED.equals( previousScope ) && !Artifact.SCOPE_TEST.equals( previousScope ) ) )
// CHECKSTYLE_ON: LineLength
{
// It's now provided or test so it should be removed
handleDependencyScope( context, dependency, "Scope of dependency [" + dependency + "] has changed ("
+ previousScope + " -> " + dependency.getScope()
+ "). If it was included in the build as an overlay, "
+ "consider cleaning the target directory of the project (mvn clean)", "Scope of dependency ["
+ dependency + "] has changed (" + previousScope + " -> " + dependency.getScope() + ").", true );
}
}
public void updatedOptionalFlag( Dependency dependency, boolean previousOptional )
{
if ( !previousOptional && dependency.isOptional() )
{
// It wasn't optional but now it is anymore
handleDependency( context, dependency, "Dependency [" + dependency
+ "] is now optional but it was not bundled anyway.", "Dependency [" + dependency
+ "] is now optional. If it was included in the build as an overlay, "
+ "consider cleaning the target directory of the project (mvn clean)", "Dependency [" + dependency
+ "] is now optional", true );
}
}
public void updatedUnknown( Dependency dependency, Dependency previousDep )
{
handleDependency( context, dependency, "Dependency [" + dependency + "] has changed (was " + previousDep
+ ") but it was not bundled anyway.", "Dependency [" + dependency + "] has changed (was " + previousDep
+ "). If it was included in the build as an overlay, " + "consider "
+ "cleaning the target directory of the project (mvn clean)", "Dependency [" + dependency
+ "] has changed (was " + previousDep + ").", true );
}
}
}
