/*
* 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 com.adobe.ac.pmd.files.impl;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import net.sourceforge.pmd.PMDException;
import com.adobe.ac.ncss.filters.FlexFilter;
import com.adobe.ac.pmd.files.IFlexFile;
/**
* @author xagnetti
*/
public final class FileUtils
{
/**
* @param source
* @param sourceList
* @param packageToExclude
* @param excludePatterns
* @return
* @throws PMDException
*/
public static Map< String, IFlexFile > computeFilesList( final File source,
final List< File > sourceList,
final String packageToExclude,
final List< String > excludePatterns ) throws PMDException
{
final Map< String, IFlexFile > files = new LinkedHashMap< String, IFlexFile >();
final FlexFilter flexFilter = new FlexFilter();
final Collection< File > foundFiles = getFlexFiles( source,
sourceList,
flexFilter );
for ( final File sourceFile : foundFiles )
{
final AbstractFlexFile file = create( sourceFile,
source );
if ( ( "".equals( packageToExclude ) || !file.getFullyQualifiedName().startsWith( packageToExclude ) )
&& !currentPackageIncludedInExcludePatterns( file.getFullyQualifiedName(),
excludePatterns ) )
{
files.put( file.getFullyQualifiedName(),
file );
}
}
return files;
}
/**
* @param sourceFile
* @param sourceDirectory
* @return
*/
public static AbstractFlexFile create( final File sourceFile,
final File sourceDirectory )
{
AbstractFlexFile file;
if ( sourceFile.getName().endsWith( ".as" ) )
{
file = new As3File( sourceFile, sourceDirectory );
}
else
{
file = new MxmlFile( sourceFile, sourceDirectory );
}
return file;
}
/**
* @param file
* @return
* @throws IOException
*/
public static String[] readLines( final File file ) throws IOException
{
final List< String > lines = com.adobe.ac.ncss.utils.FileUtils.readFile( file );
return lines.toArray( new String[ lines.size() ] );
}
private static boolean currentPackageIncludedInExcludePatterns( final String fullyQualifiedName,
final List< String > excludePatterns )
{
if ( excludePatterns != null )
{
for ( final String excludePattern : excludePatterns )
{
if ( fullyQualifiedName.startsWith( excludePattern ) )
{
return true;
}
}
}
return false;
}
private static Collection< File > getFlexFiles( final File source,
final List< File > sourceList,
final FlexFilter flexFilter ) throws PMDException
{
if ( source == null
&& sourceList == null )
{
throw new PMDException( "sourceDirectory is not specified", null );
}
Collection< File > foundFiles;
if ( source == null )
{
foundFiles = com.adobe.ac.ncss.utils.FileUtils.listFiles( sourceList,
flexFilter,
true );
}
else
{
if ( source.isDirectory() )
{
foundFiles = com.adobe.ac.ncss.utils.FileUtils.listFiles( source,
flexFilter,
true );
}
else
{
foundFiles = new ArrayList< File >();
foundFiles.add( source );
}
}
if ( foundFiles.isEmpty() )
{
return new ArrayList< File >();
}
return foundFiles;
}
private FileUtils()
{
}
}