Package org.apache.rat.walker

Class DirectoryWalker

java.lang.Object

org.apache.rat.walker.Walker

org.apache.rat.walker.DirectoryWalker

All Implemented Interfaces:

IReportable

public class DirectoryWalker
extends Walker
implements IReportable

Walks directories.

Field Summary

Fields

Modifier and Type	Field	Description
protected static FileNameComparator	COMPARATOR

Fields inherited from class org.apache.rat.walker.Walker

file, filter, name

Constructor Summary

Constructors

Constructor	Description
DirectoryWalker(java.io.File file)
DirectoryWalker(java.io.File file, java.io.FilenameFilter filter)	Constructs a walker.
DirectoryWalker(java.io.File file, java.util.regex.Pattern ignoreNameRegex)

Method Summary

Modifier and Type	Method	Description
boolean	isRestricted()
private void	process(RatReport report, java.io.File file)	Process a directory, ignoring any files/directories set to be ignored.
private void	processDirectories(RatReport report, java.io.File[] files)	Process all directories in a set of file objects, ignoring any directories set to be ignored.
private void	processDirectory(RatReport report, java.io.File file)	Process a directory, restricted directories will be ignored.
private void	processNonDirectories(RatReport report, java.io.File[] files)	Process all files in a set of file objects, ignoring any files set to be ignored.
private void	report(RatReport report, java.io.File file)	Report on the given file.
void	run(RatReport report)	Run a report over all files and directories in this DirectoryWalker, ignoring any files/directories set to be ignored.

Methods inherited from class org.apache.rat.walker.Walker

isNotIgnored, isRestricted, regexFilter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COMPARATOR

protected static final FileNameComparator COMPARATOR

Constructor Detail

DirectoryWalker

public DirectoryWalker(java.io.File file)

DirectoryWalker

public DirectoryWalker(java.io.File file,
                       java.io.FilenameFilter filter)

Constructs a walker.

Parameters:

file - not null

filter - filters input files (optional), or null when no filtering should be performed

DirectoryWalker

public DirectoryWalker(java.io.File file,
                       java.util.regex.Pattern ignoreNameRegex)

Method Detail

isRestricted

public boolean isRestricted()

processDirectory

private void processDirectory(RatReport report,
                              java.io.File file)
                       throws RatException

Process a directory, restricted directories will be ignored.

Parameters:

report - The report to process the directory with

file - the directory to process

Throws:

RatException

run

public void run(RatReport report)
         throws RatException

Run a report over all files and directories in this DirectoryWalker, ignoring any files/directories set to be ignored.

Specified by:

run in interface IReportable

Parameters:

report - the defined RatReport to run on this Directory walker.

Throws:

RatException

process

private void process(RatReport report,
                     java.io.File file)
              throws RatException

Process a directory, ignoring any files/directories set to be ignored.

Parameters:

report - the report to use in processing

file - the run the report against

Throws:

RatException

processDirectories

private void processDirectories(RatReport report,
                                java.io.File[] files)
                         throws RatException

Process all directories in a set of file objects, ignoring any directories set to be ignored.

Parameters:

report - the report to use in processing

files - the files to process (only directories will be processed)

Throws:

RatException

processNonDirectories

private void processNonDirectories(RatReport report,
                                   java.io.File[] files)
                            throws RatException

Process all files in a set of file objects, ignoring any files set to be ignored.

Parameters:

report - the report to use in processing

files - the files to process (only files will be processed)

Throws:

RatException

report

private void report(RatReport report,
                    java.io.File file)
             throws RatException

Report on the given file.

Parameters:

report - the report to process the file with

file - the file to be reported on

Throws:

RatException