org.apache.maven.plugin.eclipse.writers.EclipseManifestWriter Maven / Gradle / Ivy
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The Eclipse Plugin is used to generate Eclipse IDE files (.project, .classpath and the .settings folder)
from a POM.
/*
* 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.
*/
package org.apache.maven.plugin.eclipse.writers;
import java.io.File;
import java.io.IOException;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.eclipse.Constants;
import org.apache.maven.plugin.eclipse.EclipseSourceDir;
import org.apache.maven.plugin.eclipse.Messages;
import org.apache.maven.plugin.ide.IdeUtils;
import org.apache.maven.plugin.ide.JeeUtils;
import org.apache.maven.plugin.logging.Log;
import org.apache.maven.project.MavenProject;
/**
* Create or adapt the manifest files for the RAD6 runtime dependencys. attention these will not be used for the real
* ear these are just to get the runtime enviorment using the maven dependencies. WARNING: The manifest resources added
* here will not have the benefit of the dependencies of the project, since that's not provided in the setup() apis, one
* of the locations from which this writer is used in the RadPlugin.
*
* @author Richard van Nieuwenhoven
*/
public class EclipseManifestWriter
extends AbstractEclipseManifestWriter
{
private static final String GENERATED_RESOURCE_DIRNAME =
"target" + File.separatorChar + "generated-resources" + File.separatorChar + "eclipse";
private static final String WEBAPP_RESOURCE_DIR =
"src" + File.separatorChar + "main" + File.separatorChar + "webapp";
/**
* Returns absolute path to the web content directory based on configuration of the war plugin or default one
* otherwise.
*
* @param project
* @return absolute directory path as String
* @throws MojoExecutionException
*/
private static String getWebContentBaseDirectory( EclipseWriterConfig config )
throws MojoExecutionException
{
// getting true location of web source dir from config
File warSourceDirectory =
new File( IdeUtils.getPluginSetting( config.getProject(), JeeUtils.ARTIFACT_MAVEN_WAR_PLUGIN,
"warSourceDirectory", WEBAPP_RESOURCE_DIR ) );
// getting real and correct path to the web source dir
String webContentDir =
IdeUtils.toRelativeAndFixSeparator( config.getEclipseProjectDirectory(), warSourceDirectory, false );
// getting the path to meta-inf base dir
String result = config.getProject().getBasedir().getAbsolutePath() + File.separatorChar + webContentDir;
return result;
}
/**
* Search the project for the existing META-INF directory where the manifest should be located.
*
* @return the absolute path to the META-INF directory
* @throws MojoExecutionException
*/
protected String getMetaInfBaseDirectory( MavenProject project )
throws MojoExecutionException
{
String metaInfBaseDirectory = null;
if ( this.config.getProject().getPackaging().equals( Constants.PROJECT_PACKAGING_WAR ) )
{
// getting the path to meta-inf base dir
metaInfBaseDirectory = getWebContentBaseDirectory( this.config );
this.log.debug( "Attempting to use: " + metaInfBaseDirectory + " for location of META-INF in war project." );
File metaInfDirectoryFile =
new File( metaInfBaseDirectory + File.separatorChar + AbstractEclipseManifestWriter.META_INF_DIRECTORY );
if ( !metaInfDirectoryFile.exists()
|| ( metaInfDirectoryFile.exists() && !metaInfDirectoryFile.isDirectory() ) )
{
metaInfBaseDirectory = null;
}
}
for ( int index = this.config.getSourceDirs().length - 1; metaInfBaseDirectory == null && index >= 0; index-- )
{
File manifestFile =
new File( this.config.getEclipseProjectDirectory(), this.config.getSourceDirs()[index].getPath()
+ File.separatorChar + AbstractEclipseManifestWriter.META_INF_DIRECTORY + File.separatorChar
+ AbstractEclipseManifestWriter.MANIFEST_MF_FILENAME );
this.log.debug( "Checking for existence of META-INF/MANIFEST.MF file: " + manifestFile );
if ( manifestFile.exists() )
{
metaInfBaseDirectory = manifestFile.getParentFile().getParent();
}
}
return metaInfBaseDirectory;
}
/**
* make room for a Manifest file. use a generated resource for JARS and for WARS use the manifest in the
* webapp/META-INF directory.
*
* @throws MojoExecutionException
*/
public static void addManifestResource( Log log, EclipseWriterConfig config )
throws MojoExecutionException
{
AbstractEclipseManifestWriter manifestWriter = new EclipseManifestWriter();
manifestWriter.init( log, config );
String packaging = config.getProject().getPackaging();
String manifestDirectory = manifestWriter.getMetaInfBaseDirectory( config.getProject() );
if ( !Constants.PROJECT_PACKAGING_EAR.equals( packaging )
&& !Constants.PROJECT_PACKAGING_WAR.equals( packaging ) && manifestDirectory == null )
{
String generatedResourceDir =
config.getProject().getBasedir().getAbsolutePath() + File.separatorChar
+ EclipseManifestWriter.GENERATED_RESOURCE_DIRNAME;
manifestDirectory = generatedResourceDir + File.separatorChar + "META-INF";
try
{
new File( manifestDirectory ).mkdirs();
File manifestFile = new File( manifestDirectory + File.separatorChar + "MANIFEST.MF" );
if ( manifestFile.exists() )
{
manifestFile.delete();
}
manifestFile.createNewFile();
}
catch ( IOException e )
{
log.error( Messages.getString( "EclipsePlugin.cantwritetofile", new Object[] { manifestDirectory
+ File.separatorChar + "META-INF" + File.separatorChar + "MANIFEST.MF" } ) );
}
log.debug( "Adding " + EclipseManifestWriter.GENERATED_RESOURCE_DIRNAME + " to eclipse sources " );
EclipseSourceDir[] sourceDirs = config.getSourceDirs();
EclipseSourceDir[] newSourceDirs = new EclipseSourceDir[sourceDirs.length + 1];
System.arraycopy( sourceDirs, 0, newSourceDirs, 0, sourceDirs.length );
newSourceDirs[sourceDirs.length] =
new EclipseSourceDir( EclipseManifestWriter.GENERATED_RESOURCE_DIRNAME, null, true, false, null, null,
false );
config.setSourceDirs( newSourceDirs );
}
if ( Constants.PROJECT_PACKAGING_WAR.equals( packaging ) )
{
new File( getWebContentBaseDirectory( config ) + File.separatorChar + "META-INF" ).mkdirs();
}
// special case must be done first because it can add stuff to the
// classpath that will be
// written by the superclass
manifestWriter.write();
}
}