/**
* Copyright (C) cedarsoft GmbH.
*
* Licensed under the GNU General Public License version 3 (the "License")
* with Classpath Exception; you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.cedarsoft.org/gpl3ce
* (GPL 3 with Classpath Exception)
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3 only, as
* published by the Free Software Foundation. cedarsoft GmbH designates this
* particular file as subject to the "Classpath" exception as provided
* by cedarsoft GmbH in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 3 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 3 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact cedarsoft GmbH, 72810 Gomaringen, Germany,
* or visit www.cedarsoft.com if you need additional information or
* have any questions.
*/
package com.cedarsoft.generator.maven;
import com.cedarsoft.codegen.AbstractGenerator;
import com.cedarsoft.codegen.GeneratorConfiguration;
import com.google.common.collect.Sets;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.codehaus.plexus.util.DirectoryScanner;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public abstract class AbstractGenerateMojo extends SourceFolderAwareMojo {
/**
* The pattern path to the domain classes the serializers (and tests) are generated for.
*
* @parameter expression="${domain.class.pattern}"
* @required
*/
protected String domainSourceFilePattern;
/**
* A list of exclusion filters for the generator.
* The default excludes contain:
* <ul>
* <li>**/*Test.java/li>
* <li>**/*Jaxb*.java</li>
* </ul>
* <p/>
* Those excludes are useful to avoid recursive creation of serializers and tests.
*
* @parameter
*/
protected Set<String> excludes = Sets.newHashSet( "**/*Test.java" );
/**
* Whether to create the production classes
*
* @parameter expression="${createClasses}"
*/
protected boolean createClasses = true;
/**
* Whether to create the tests
*
* @parameter expression="${createTests}"
*/
protected boolean createTests = true;
protected AbstractGenerateMojo() {
}
protected AbstractGenerateMojo( @NotNull @NonNls Collection<? extends String> defaultExcludes ) {
this.excludes.addAll( defaultExcludes );
}
protected boolean createClasses() {
return createClasses;
}
protected boolean createTests() {
return createTests;
}
@NonNls
public Set<String> getExcludes() {
return Collections.unmodifiableSet( excludes );
}
@NonNls
protected String getDomainSourceFilePattern() {
return domainSourceFilePattern;
}
@Override
public void execute() throws MojoExecutionException, MojoFailureException {
getLog().info( "Generator Mojo" );
getLog().info( "-------------------------" );
if ( getDomainSourceFilePattern() == null ) {
throw new MojoExecutionException( "domain class source file pattern is missing" );
}
prepareOutputDirectories();
getLog().debug( "Sources dir: " + getSourceRoot().getAbsolutePath() );
getLog().debug( "Output Dir: " + getOutputDirectory().getAbsolutePath() );
getLog().debug( "Resources output Dir: " + getResourcesOutputDirectory().getAbsolutePath() );
getLog().debug( "Test output Dir: " + getTestOutputDirectory().getAbsolutePath() );
getLog().debug( "Test resources output Dir: " + getTestResourcesOutputDirectory().getAbsolutePath() );
PrintWriter printWriter = new PrintWriter( new LogWriter( getLog() ) );
try {
List<? extends File> domainSourceFiles = getDomainSourceFiles();
if ( domainSourceFiles.isEmpty() ) {
throw new MojoExecutionException( "No domain class source files found for pattern <" + getDomainSourceFilePattern() + ">" );
}
getLog().info( "Running Generator for" );
for ( File domainClassSourceFile : domainSourceFiles ) {
getLog().info( "\t" + domainClassSourceFile.getPath() );
}
GeneratorConfiguration configuration = new GeneratorConfiguration( domainSourceFiles, getOutputDirectory(), getResourcesOutputDirectory(), getTestOutputDirectory(), getTestResourcesOutputDirectory(), buildClassPath(), printWriter, GeneratorConfiguration.CreationMode.get( createClasses(), createTests() ) );
createGenerator().run( configuration );
} catch ( Exception e ) {
throw new MojoExecutionException( "Generation failed due to: " + e.getMessage(), e );
} finally {
printWriter.close();
}
}
@NotNull
protected List<? extends File> getDomainSourceFiles() throws IOException {
DirectoryScanner scanner = new DirectoryScanner();
scanner.setBasedir( getBaseDir() );
Set<String> excludes = getExcludes();
scanner.setExcludes( excludes.toArray( new String[excludes.size()] ) );
scanner.setIncludes( new String[]{getDomainSourceFilePattern()} );
scanner.scan();
List<File> files = new ArrayList<File>();
for ( String fileName : scanner.getIncludedFiles() ) {
files.add( new File( fileName ) );
}
return files;
}
@NotNull
protected abstract AbstractGenerator createGenerator();
}