org.codehaus.mojo.license.UpdateFileHeaderMojo Maven / Gradle / Ivy
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Maven plugin to download and collect license files from project dependencies.
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/**
* Copyright 2010-2012 The Kuali Foundation
*
* Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
*
* 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.codehaus.mojo.license;
import org.apache.commons.lang.StringUtils;
import org.codehaus.mojo.license.header.*;
import org.codehaus.mojo.license.header.transformer.FileHeaderTransformer;
import org.codehaus.mojo.license.model.License;
import org.codehaus.plexus.util.DirectoryScanner;
import org.codehaus.plexus.util.FileUtils;
import java.io.File;
import java.io.IOException;
import java.util.*;
/**
* The goal to update (or add) the header on project source files.
*
* This goal replace the {@code update-header} goal which can not deal with
* Copyright.
*
* This goal use a specific project file descriptor {@code project.xml} to
* describe all files to update for a whole project.
*
* @author tchemit
* @requiresProject true
* @goal update-file-header
* @since 1.0
*/
public class UpdateFileHeaderMojo
extends AbstractLicenseNameMojo
implements FileHeaderProcessorConfiguration
{
/**
* Name of project (or module).
*
* Will be used as description section of new header.
*
* @parameter expression="${license.projectName}" default-value="${project.name}"
* @required
* @since 1.0
*/
protected String projectName;
/**
* Name of project's organization.
*
* Will be used as copyrigth's holder in new header.
*
* @parameter expression="${license.organizationName}" default-value="${project.organization.name}"
* @required
* @since 1.0
*/
protected String organizationName;
/**
* Inception year of the project.
*
* Will be used as first year of copyright section in new header.
*
* @parameter expression="${license.inceptionYear}" default-value="${project.inceptionYear}"
* @required
* @since 1.0
*/
protected String inceptionYear;
/**
* A flag to add svn:keywords on new header.
*
* Will add svn keywords :
* Author, Id, Rev, URL and Date
*
* @parameter expression="${license.addSvnKeyWords}" default-value="false"
* @since 1.0
*/
protected boolean addSvnKeyWords;
/**
* A flag to authorize update of the description part of the header.
*
* Note: By default, do NOT authorize it since description can change
* on each file).
*
* @parameter expression="${license.canUpdateDescription}" default-value="false"
* @since 1.0
*/
protected boolean canUpdateDescription;
/**
* A flag to authorize update of the copyright part of the header.
*
* Note: By default, do NOT authorize it since copyright part should be
* handled by developpers (holder can change on each file for example).
*
* @parameter expression="${license.canUpdateCopyright}" default-value="false"
* @since 1.0
*/
protected boolean canUpdateCopyright;
/**
* A flag to authorize update of the license part of the header.
*
* Note: By default, authorize it since license part should always be
* generated by the plugin.
*
* @parameter expression="${license.canUpdateLicense}" default-value="true"
* @since 1.0
*/
protected boolean canUpdateLicense;
/**
* A flag to update copyright application time (change copyright last year
* if required) according to the last commit made on the processed file.
*
* Note that this functionnality is still not effective.
*
* @parameter expression="${license.updateCopyright}" default-value="false"
* @since 1.0
*/
protected boolean updateCopyright;
/**
* A tag to place on files that will be ignored by the plugin.
*
* Sometimes, it is necessary to do this when file is under a specific license.
*
* Note: If no sets, will use the default tag {@code %%Ignore-License}
*
* @parameter expression="${license.ignoreTag}"
* @since 1.0
*/
protected String ignoreTag;
/**
* A flag to skip the goal.
*
* @parameter expression="${license.skipUpdateLicense}" default-value="false"
* @since 1.0
*/
protected boolean skipUpdateLicense;
/**
* A flag to test plugin but modify no file.
*
* @parameter expression="${dryRun}" default-value="false"
* @since 1.0
*/
protected boolean dryRun;
/**
* A flag to clear everything after execution.
*
* Note: This property should ONLY be used for test purpose.
*
* @parameter expression="${license.clearAfterOperation}" default-value="true"
* @since 1.0
*/
protected boolean clearAfterOperation;
/**
* To specify the base dir from which we apply the license.
*
* Should be on form "root1,root2,rootn".
*
* By default, the main roots are "src, target/generated-sources, target/processed-sources".
*
* Note: If some of these roots do not exist, they will be simply
* ignored.
*
* Note: This parameter is not useable if you are still using a project file descriptor.
*
* @parameter expression="${license.roots}"
* @since 1.0
*/
protected String[] roots;
/**
* Specific files to includes, separated by a comma. By default, it is "** /*".
*
* Note: This parameter is not useable if you are still using a project file descriptor.
*
* @parameter expression="${license.includes}"
* @since 1.0
*/
protected String[] includes;
/**
* Specific files to excludes, separated by a comma.
* By default, thoses file type are excluded:
*
* - modelisation
* - images
*
*
* Note: This parameter is not useable if you are still using a project file descriptor.
*
* @parameter expression="${license.excludes}"
* @since 1.0
*/
protected String[] excludes;
/**
* To associate extra extension files to an existing comment style.
*
* Keys of the map are the extension of extra files to treate, and the value
* is the comment style you want to associate.
*
* For example, to treate file with extensions {@code java2} and {@code jdata}
* as {@code java} files (says using the {@code java} comment style, declare this
* in your plugin configuration :
*
* <extraExtensions>
* <java2>java</java2>
* <jdata>java</jdata>
* </extraExtensions>
*
*
* Note: This parameter is not useable if you are still using a project file descriptor.
*
* @parameter
* @since 1.0
*/
protected Map extraExtensions;
/**
* @component role="org.nuiton.processor.Processor" roleHint="file-header"
* @since 1.0
*/
private FileHeaderProcessor processor;
/**
* The processor filter used to change header content.
*
* @component role="org.codehaus.mojo.license.header.FileHeaderFilter" roleHint="update-file-header"
* @since 1.0
*/
private UpdateFileHeaderFilter filter;
/**
* All available header transformers.
*
* @component role="org.codehaus.mojo.license.header.transformer.FileHeaderTransformer"
* @since 1.0
*/
private Map transformers;
/**
* internal file header transformer.
*/
private FileHeaderTransformer transformer;
/**
* internal default file header.
*/
private FileHeader header;
/**
* timestamp used for generation.
*/
private long timestamp;
/**
* The dictionnary of extension indexed by their associated comment style.
*
* @since 1.0
*/
private Map extensionToCommentStyle;
public static final String[] DEFAULT_INCLUDES = new String[]{ "**/*" };
public static final String[] DEFAULT_EXCLUDES =
new String[]{ "**/*.zargo", "**/*.uml", "**/*.umldi", "**/*.xmi", /* modelisation */
"**/*.img", "**/*.png", "**/*.jpg", "**/*.jpeg", "**/*.gif", /* images */
"**/*.zip", "**/*.jar", "**/*.war", "**/*.ear", "**/*.tgz", "**/*.gz" };
public static final String[] DEFAULT_ROOTS =
new String[]{ "src", "target/generated-sources", "target/processed-sources" };
/**
* Defines state of a file after process.
*
* @author tchemit
* @since 1.0
*/
enum FileState
{
/**
* file was updated
*/
update,
/**
* file was up to date
*/
uptodate,
/**
* something was added on file
*/
add,
/**
* file was ignored
*/
ignore,
/**
* treatment failed for file
*/
fail;
/**
* register a file for this state on result dictionary.
*
* @param file file to add
* @param result dictionary to update
*/
public void addFile( File file, EnumMap> result )
{
Set fileSet = result.get( this );
if ( fileSet == null )
{
fileSet = new HashSet();
result.put( this, fileSet );
}
fileSet.add( file );
}
}
/**
* set of processed files
*/
private Set processedFiles;
/**
* Dictionnary of treated files indexed by their state.
*/
private EnumMap> result;
/**
* Dictonnary of files to treate indexed by their CommentStyle.
*/
private Map> filesToTreateByCommentStyle;
@Override
public void init()
throws Exception
{
if ( isSkip() )
{
return;
}
if ( StringUtils.isEmpty( getIgnoreTag() ) )
{
// use default value
setIgnoreTag( "%" + "%Ignore-License" );
}
if ( isVerbose() )
{
// print availables comment styles (transformers)
StringBuilder buffer = new StringBuilder();
buffer.append( "config - available comment styles :" );
String commentFormat = "\n * %1$s (%2$s)";
for ( String transformerName : getTransformers().keySet() )
{
FileHeaderTransformer transformer = getTransformer( transformerName );
String str = String.format( commentFormat, transformer.getName(), transformer.getDescription() );
buffer.append( str );
}
getLog().info( buffer.toString() );
}
if ( isUpdateCopyright() )
{
getLog().warn( "\n\nupdateCopyright is not still available...\n\n" );
//TODO-TC20100409 checks scm
// checks scm is ok
// for the moment, will only deal with svn except if scm
// offers a nice api to obtain last commit date on a file
}
// set timestamp used for temporary files
setTimestamp( System.nanoTime() );
// add flags to authorize or not updates of header
getFilter().setUpdateCopyright( isCanUpdateCopyright() );
getFilter().setUpdateDescription( isCanUpdateDescription() );
getFilter().setUpdateLicense( isCanUpdateLicense() );
getFilter().setLog( getLog() );
getProcessor().setConfiguration( this );
getProcessor().setFilter( filter );
super.init();
if ( roots == null || roots.length == 0 )
{
roots = DEFAULT_ROOTS;
if ( isVerbose() )
{
getLog().info( "Will use default roots " + Arrays.toString( roots ) );
}
}
if ( includes == null || includes.length == 0 )
{
includes = DEFAULT_INCLUDES;
if ( isVerbose() )
{
getLog().info( "Will use default includes " + Arrays.toString( includes ) );
}
}
if ( excludes == null || excludes.length == 0 )
{
excludes = DEFAULT_EXCLUDES;
if ( isVerbose() )
{
getLog().info( "Will use default excludes" + Arrays.toString( excludes ) );
}
}
extensionToCommentStyle = new TreeMap();
// add default extensions from header transformers
for ( Map.Entry entry : transformers.entrySet() )
{
String commentStyle = entry.getKey();
FileHeaderTransformer transformer = entry.getValue();
String[] extensions = transformer.getDefaultAcceptedExtensions();
for ( String extension : extensions )
{
if ( isVerbose() )
{
getLog().info( "Associate extension " + extension + " to comment style " + commentStyle );
}
extensionToCommentStyle.put( extension, commentStyle );
}
}
if ( extraExtensions != null )
{
// fill extra extensions for each transformer
for ( Map.Entry entry : extraExtensions.entrySet() )
{
String extension = entry.getKey();
if ( extensionToCommentStyle.containsKey( extension ) )
{
// override existing extension mapping
getLog().warn( "The extension " + extension + " is already accepted for comment style " +
extensionToCommentStyle.get( extension ) );
}
String commentStyle = entry.getValue();
// check transformer exists
getTransformer( commentStyle );
if ( isVerbose() )
{
getLog().info( "Associate extension '" + extension + "' to comment style '" + commentStyle + "'" );
}
extensionToCommentStyle.put( extension, commentStyle );
}
}
// get all files to treate indexed by their comment style
filesToTreateByCommentStyle = obtainFilesToTreateByCommentStyle();
}
protected Map> obtainFilesToTreateByCommentStyle()
{
Map> result = new HashMap>();
// add for all known comment style (says transformer) a empty list
// this permits not to have to test if there is an already list each time
// we wants to add a new file...
for ( String commentStyle : transformers.keySet() )
{
result.put( commentStyle, new ArrayList() );
}
List rootsList = new ArrayList( roots.length );
for ( String root : roots )
{
File f = new File( root );
if ( f.isAbsolute() )
{
rootsList.add( f.getAbsolutePath() );
}
else
{
f = new File( getProject().getBasedir(), root );
}
if ( f.exists() )
{
getLog().info( "Will search files to update from root " + f );
rootsList.add( f.getAbsolutePath() );
}
else
{
if ( isVerbose() )
{
getLog().info( "Skip not found root " + f );
}
}
}
// Obtain all files to treate
Map allFiles = new HashMap();
getFilesToTreateForRoots( includes, excludes, rootsList, allFiles );
// filter all these files according to their extension
for ( Map.Entry entry : allFiles.entrySet() )
{
File root = entry.getKey();
String[] filesPath = entry.getValue();
// sort them by the associated comment style to their extension
for ( String path : filesPath )
{
String extension = FileUtils.extension( path );
String commentStyle = extensionToCommentStyle.get( extension );
if ( StringUtils.isEmpty( commentStyle ) )
{
// unknown extension, do not treate this file
continue;
}
//
File file = new File( root, path );
List files = result.get( commentStyle );
files.add( file );
}
}
return result;
}
@Override
public void doAction()
throws Exception
{
long t0 = System.nanoTime();
clear();
processedFiles = new HashSet();
result = new EnumMap>( FileState.class );
try
{
for ( Map.Entry> commentStyleFiles : getFilesToTreateByCommentStyle().entrySet() )
{
String commentStyle = commentStyleFiles.getKey();
List files = commentStyleFiles.getValue();
processCommentStyle( commentStyle, files );
}
}
finally
{
int nbFiles = getProcessedFiles().size();
if ( nbFiles == 0 )
{
getLog().warn( "No file to scan." );
}
else
{
String delay = MojoHelper.convertTime( System.nanoTime() - t0 );
String message =
String.format( "Scan %s file%s header done in %s.", nbFiles, nbFiles > 1 ? "s" : "", delay );
getLog().info( message );
}
Set states = result.keySet();
if ( states.size() == 1 && states.contains( FileState.uptodate ) )
{
// all files where up to date
getLog().info( "All files are up-to-date." );
}
else
{
StringBuilder buffer = new StringBuilder();
for ( FileState state : FileState.values() )
{
reportType( state, buffer );
}
getLog().info( buffer.toString() );
}
// clean internal states
if ( isClearAfterOperation() )
{
clear();
}
}
}
protected void processCommentStyle( String commentStyle, List filesToTreat )
throws IOException
{
// obtain license from definition
License license = getLicense( getLicenseName(), true );
getLog().info( "Process header '" + commentStyle + "'" );
getLog().info( " - using " + license.getDescription() );
// use header transformer according to comment style given in header
setTransformer( getTransformer( commentStyle ) );
// file header to use if no header is found on a file
FileHeader defaultFileHeader =
buildDefaultFileHeader( license, getProjectName(), getInceptionYear(), getOrganizationName(),
isAddSvnKeyWords(), getEncoding() );
// change default license header in processor
setHeader( defaultFileHeader );
// update processor filter
getProcessor().populateFilter();
for ( File file : filesToTreat )
{
prepareProcessFile( file );
}
filesToTreat.clear();
}
protected void prepareProcessFile( File file )
throws IOException
{
if ( getProcessedFiles().contains( file ) )
{
getLog().info( " - skip already processed file " + file );
return;
}
// output file
File processFile = new File( file.getAbsolutePath() + "_" + getTimestamp() );
boolean doFinalize = false;
try
{
doFinalize = processFile( file, processFile );
}
catch ( Exception e )
{
getLog().warn( "skip failed file : " + e.getMessage() +
( e.getCause() == null ? "" : " Cause : " + e.getCause().getMessage() ), e );
FileState.fail.addFile( file, getResult() );
doFinalize = false;
}
finally
{
// always clean processor internal states
getProcessor().reset();
// whatever was the result, this file is treated.
getProcessedFiles().add( file );
if ( doFinalize )
{
finalizeFile( file, processFile );
}
else
{
FileUtil.deleteFile( processFile );
}
}
}
/**
* Process the given {@code file} and save the result in the given
* {@code processFile}.
*
* @param file the file to process
* @param processFile the ouput processed file
* @return {@code true} if prepareProcessFile can be finalize, otherwise need to be delete
* @throws IOException if any pb while treatment
*/
protected boolean processFile( File file, File processFile )
throws IOException
{
if ( getLog().isDebugEnabled() )
{
getLog().debug( " - process file " + file );
getLog().debug( " - will process into file " + processFile );
}
String content;
try
{
// check before all that file should not be skip by the ignoreTag
// this is a costy operation
//TODO-TC-20100411 We should process always from the read content not reading again from file
content = FileUtil.readAsString( file, getEncoding() );
}
catch ( IOException e )
{
throw new IOException( "Could not obtain content of file " + file );
}
//check that file is not marked to be ignored
if ( content.contains( getIgnoreTag() ) )
{
getLog().info( " - ignore file (detected " + getIgnoreTag() + ") " + file );
FileState.ignore.addFile( file, getResult() );
return false;
}
FileHeaderProcessor processor = getProcessor();
// process file to detect header
try
{
processor.process( file, processFile );
}
catch ( IllegalStateException e )
{
// could not obtain existing header
throw new InvalideFileHeaderException(
"Could not extract header on file " + file + " for reason " + e.getMessage() );
}
catch ( Exception e )
{
if ( e instanceof InvalideFileHeaderException )
{
throw (InvalideFileHeaderException) e;
}
throw new IOException( "Could not process file " + file + " for reason " + e.getMessage() );
}
if ( processor.isTouched() )
{
if ( isVerbose() )
{
getLog().info( " - header was updated for " + file );
}
if ( processor.isModified() )
{
// header content has changed
// must copy back process file to file (if not dry run)
FileState.update.addFile( file, getResult() );
return true;
}
FileState.uptodate.addFile( file, getResult() );
return false;
}
// header was not fully (or not at all) detected in file
if ( processor.isDetectHeader() )
{
// file has not a valid header (found a start process atg, but
// not an ending one), can not do anything
throw new InvalideFileHeaderException( "Could not find header end on file " + file );
}
// no header at all, add a new header
getLog().info( " - adding license header on file " + file );
//FIXME tchemit 20100409 xml files must add header after a xml prolog line
content = getTransformer().addHeader( getFilter().getFullHeaderContent(), content );
if ( !isDryRun() )
{
FileUtil.writeString( processFile, content, getEncoding() );
}
FileState.add.addFile( file, getResult() );
return true;
}
protected void finalizeFile( File file, File processFile )
throws IOException
{
if ( isKeepBackup() && !isDryRun() )
{
File backupFile = FileUtil.getBackupFile( file );
if ( backupFile.exists() )
{
// always delete backup file, before the renaming
FileUtil.deleteFile( backupFile );
}
if ( isVerbose() )
{
getLog().debug( " - backup original file " + file );
}
FileUtil.renameFile( file, backupFile );
}
if ( isDryRun() )
{
// dry run, delete temporary file
FileUtil.deleteFile( processFile );
}
else
{
try
{
// replace file with the updated one
FileUtil.renameFile( processFile, file );
}
catch ( IOException e )
{
// workaround windows problem to rename files
getLog().warn( e.getMessage() );
// try to copy content (fail on windows xp...)
FileUtils.copyFile( processFile, file );
// then delete process file
FileUtil.deleteFile( processFile );
}
}
}
@Override
protected void finalize()
throws Throwable
{
super.finalize();
clear();
}
protected void clear()
{
Set files = getProcessedFiles();
if ( files != null )
{
files.clear();
}
EnumMap> result = getResult();
if ( result != null )
{
for ( Set fileSet : result.values() )
{
fileSet.clear();
}
result.clear();
}
}
protected void reportType( FileState state, StringBuilder buffer )
{
String operation = state.name();
Set set = getFiles( state );
if ( set == null || set.isEmpty() )
{
if ( isVerbose() )
{
buffer.append( "\n * no header to " );
buffer.append( operation );
buffer.append( "." );
}
return;
}
buffer.append( "\n * " ).append( operation ).append( " header on " );
buffer.append( set.size() );
if ( set.size() == 1 )
{
buffer.append( " file." );
}
else
{
buffer.append( " files." );
}
if ( isVerbose() )
{
for ( File file : set )
{
buffer.append( "\n - " ).append( file );
}
}
}
/**
* Build a default header given the parameters.
*
* @param license the license type ot use in header
* @param projectName project name as header description
* @param inceptionYear first year of copyright
* @param copyrightHolder holder of copyright
* @param encoding encoding used to read or write files
* @param addSvnKeyWords a flag to add in description section svn keywords
* @return the new file header
* @throws IOException if any problem while creating file header
*/
protected FileHeader buildDefaultFileHeader( License license, String projectName, String inceptionYear,
String copyrightHolder, boolean addSvnKeyWords, String encoding )
throws IOException
{
FileHeader result = new FileHeader();
StringBuilder buffer = new StringBuilder();
buffer.append( projectName );
if ( addSvnKeyWords )
{
// add svn keyworks
char ls = FileHeaderTransformer.LINE_SEPARATOR;
buffer.append( ls );
// breaks the keyword otherwise svn will update them here
//TC-20100415 : do not generate thoses redundant keywords
// buffer.append(ls).append("$" + "Author$");
// buffer.append(ls).append("$" + "LastChangedDate$");
// buffer.append(ls).append("$" + "LastChangedRevision$");
buffer.append( ls ).append( "$" + "Id$" );
buffer.append( ls ).append( "$" + "HeadURL$" );
}
result.setDescription( buffer.toString() );
if ( getLog().isDebugEnabled() )
{
getLog().debug( "header description : " + result.getDescription() );
}
String licenseContent = license.getHeaderContent( encoding );
result.setLicense( licenseContent );
Integer firstYear = Integer.valueOf( inceptionYear );
result.setCopyrightFirstYear( firstYear );
Calendar cal = Calendar.getInstance();
cal.setTime( new Date() );
Integer lastYear = cal.get( Calendar.YEAR );
if ( firstYear < lastYear )
{
result.setCopyrightLastYear( lastYear );
}
result.setCopyrightHolder( copyrightHolder );
return result;
}
public FileHeaderTransformer getTransformer( String transformerName )
throws IllegalArgumentException, IllegalStateException
{
if ( StringUtils.isEmpty( transformerName ) )
{
throw new IllegalArgumentException( "transformerName can not be null, nor empty!" );
}
Map transformers = getTransformers();
if ( transformers == null )
{
throw new IllegalStateException( "No transformers initialized!" );
}
FileHeaderTransformer transformer = transformers.get( transformerName );
if ( transformer == null )
{
throw new IllegalArgumentException(
"transformerName " + transformerName + " is unknow, use one this one : " + transformers.keySet() );
}
return transformer;
}
public boolean isClearAfterOperation()
{
return clearAfterOperation;
}
public long getTimestamp()
{
return timestamp;
}
public String getProjectName()
{
return projectName;
}
public String getInceptionYear()
{
return inceptionYear;
}
public String getOrganizationName()
{
return organizationName;
}
public boolean isUpdateCopyright()
{
return updateCopyright;
}
public boolean isCanUpdateDescription()
{
return canUpdateDescription;
}
public boolean isCanUpdateCopyright()
{
return canUpdateCopyright;
}
public boolean isCanUpdateLicense()
{
return canUpdateLicense;
}
public String getIgnoreTag()
{
return ignoreTag;
}
public boolean isDryRun()
{
return dryRun;
}
public UpdateFileHeaderFilter getFilter()
{
return filter;
}
public FileHeader getFileHeader()
{
return header;
}
public FileHeaderTransformer getTransformer()
{
return transformer;
}
@Override
public boolean isSkip()
{
return skipUpdateLicense;
}
public Set getProcessedFiles()
{
return processedFiles;
}
public EnumMap> getResult()
{
return result;
}
public Set getFiles( FileState state )
{
return result.get( state );
}
public boolean isAddSvnKeyWords()
{
return addSvnKeyWords;
}
public FileHeaderProcessor getProcessor()
{
return processor;
}
public Map getTransformers()
{
return transformers;
}
public Map> getFilesToTreateByCommentStyle()
{
return filesToTreateByCommentStyle;
}
@Override
public void setSkip( boolean skipUpdateLicense )
{
this.skipUpdateLicense = skipUpdateLicense;
}
public void setDryRun( boolean dryRun )
{
this.dryRun = dryRun;
}
public void setTimestamp( long timestamp )
{
this.timestamp = timestamp;
}
public void setProjectName( String projectName )
{
this.projectName = projectName;
}
public void setSkipUpdateLicense( boolean skipUpdateLicense )
{
this.skipUpdateLicense = skipUpdateLicense;
}
public void setInceptionYear( String inceptionYear )
{
this.inceptionYear = inceptionYear;
}
public void setOrganizationName( String organizationName )
{
this.organizationName = organizationName;
}
public void setUpdateCopyright( boolean updateCopyright )
{
this.updateCopyright = updateCopyright;
}
public void setIgnoreTag( String ignoreTag )
{
this.ignoreTag = ignoreTag;
}
public void setAddSvnKeyWords( boolean addSvnKeyWords )
{
this.addSvnKeyWords = addSvnKeyWords;
}
public void setClearAfterOperation( boolean clearAfterOperation )
{
this.clearAfterOperation = clearAfterOperation;
}
public void setTransformer( FileHeaderTransformer transformer )
{
this.transformer = transformer;
}
public void setHeader( FileHeader header )
{
this.header = header;
}
public void setProcessor( FileHeaderProcessor processor )
{
this.processor = processor;
}
public void setFilter( UpdateFileHeaderFilter filter )
{
this.filter = filter;
}
public void setCanUpdateDescription( boolean canUpdateDescription )
{
this.canUpdateDescription = canUpdateDescription;
}
public void setCanUpdateCopyright( boolean canUpdateCopyright )
{
this.canUpdateCopyright = canUpdateCopyright;
}
public void setCanUpdateLicense( boolean canUpdateLicense )
{
this.canUpdateLicense = canUpdateLicense;
}
public void setTransformers( Map transformers )
{
this.transformers = transformers;
}
public void setFilesToTreateByCommentStyle( Map> filesToTreateByCommentStyle )
{
this.filesToTreateByCommentStyle = filesToTreateByCommentStyle;
}
public void setRoots( String[] roots )
{
this.roots = roots;
}
public void setRoots( String roots )
{
this.roots = roots.split( "," );
}
public void setIncludes( String[] includes )
{
this.includes = includes;
}
public void setIncludes( String includes )
{
this.includes = includes.split( "," );
}
public void setExcludes( String[] excludes )
{
this.excludes = excludes;
}
public void setExcludes( String excludes )
{
this.excludes = excludes.split( "," );
}
/**
* Collects some file.
*
* @param includes includes
* @param excludes excludes
* @param roots root directories to treate
* @param files cache of file detected indexed by their root directory
*/
protected void getFilesToTreateForRoots( String[] includes, String[] excludes, List roots,
Map files )
{
DirectoryScanner ds = new DirectoryScanner();
ds.setIncludes( includes );
if ( excludes != null )
{
ds.setExcludes( excludes );
}
for ( String src : roots )
{
File f = new File( src );
if ( !f.exists() )
{
// do nothing on a non-existent
continue;
}
if ( getLog().isDebugEnabled() )
{
getLog().debug( "discovering source files in " + src );
}
ds.setBasedir( f );
// scan
ds.scan();
// get files
String[] tmp = ds.getIncludedFiles();
if ( tmp.length < 1 )
{
// no files found
continue;
}
List toTreate = new ArrayList();
for ( String filePath : tmp )
{
File srcFile = new File( f, filePath );
// check file is up-to-date
toTreate.add( filePath );
}
if ( toTreate.isEmpty() )
{
// no file or all are up-to-date
continue;
}
// register files
files.put( f, toTreate.toArray( new String[toTreate.size()] ) );
}
}
}
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