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package org.codehaus.plexus.compiler.util.scan;
/*
* 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.codehaus.plexus.compiler.util.scan.mapping.SourceMapping;
import org.codehaus.plexus.util.DirectoryScanner;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
/**
* @author jdcasey
* @version $Id: AbstractSourceInclusionScanner.java 2408 2005-08-18 13:39:41Z trygvis $
*/
public abstract class AbstractSourceInclusionScanner
implements SourceInclusionScanner
{
private final List sourceMappings = new ArrayList();
public final void addSourceMapping( SourceMapping sourceMapping )
{
sourceMappings.add( sourceMapping );
}
protected final List getSourceMappings()
{
return Collections.unmodifiableList( sourceMappings );
}
protected String[] scanForSources( File sourceDir, Set sourceIncludes, Set sourceExcludes )
{
DirectoryScanner ds = new DirectoryScanner();
ds.setFollowSymlinks( true );
ds.setBasedir( sourceDir );
String[] includes;
if ( sourceIncludes.isEmpty() )
{
includes = new String[0];
}
else
{
includes = (String[]) sourceIncludes.toArray( new String[sourceIncludes.size()] );
}
ds.setIncludes( includes );
String[] excludes;
if ( sourceExcludes.isEmpty() )
{
excludes = new String[0];
}
else
{
excludes = (String[]) sourceExcludes.toArray( new String[sourceExcludes.size()] );
}
ds.setExcludes( excludes );
ds.addDefaultExcludes();
ds.scan();
return ds.getIncludedFiles();
}
}
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