org.apache.tools.ant.types.optional.depend
Class DependScanner

java.lang.Object
  org.apache.tools.ant.DirectoryScanner
      org.apache.tools.ant.types.optional.depend.DependScanner

All Implemented Interfaces:

FileScanner, ResourceFactory, SelectorScanner

public class DependScanner
extends DirectoryScanner

DirectoryScanner for finding class dependencies.

Field Summary

static java.lang.String

DEFAULT_ANALYZER_CLASS The name of the analyzer to use by default.

Fields inherited from class org.apache.tools.ant.DirectoryScanner

basedir, DEFAULTEXCLUDES, dirsDeselected, dirsExcluded, dirsIncluded, dirsNotIncluded, everythingIncluded, excludes, filesDeselected, filesExcluded, filesIncluded, filesNotIncluded, haveSlowResults, includes, isCaseSensitive, selectors

Constructor Summary

DependScanner(DirectoryScanner parentScanner)
Create a DependScanner, using the given scanner to provide the basic set of files from which class files come.

Method Summary

void	addDefaultExcludes() Add default exclusions to the current exclusions set.
java.lang.String[]	getExcludedDirectories() Return the names of the directories which matched at least one of the include patterns and at least one of the exclude patterns..
java.lang.String[]	getExcludedFiles() Return the names of the files which matched at least one of the include patterns and at least one of the exclude patterns..
java.lang.String[]	getIncludedDirectories() Return the names of the directories which matched at least one of the include patterns and none of the exclude patterns..
int	getIncludedDirsCount() Return the count of included directories..
java.lang.String[]	getIncludedFiles() Get the names of the class files on which baseClass depends.
int	getIncludedFilesCount() Return the count of included files..
java.lang.String[]	getNotIncludedDirectories() Return the names of the directories which matched none of the include patterns..
java.lang.String[]	getNotIncludedFiles() Return the names of the files which matched none of the include patterns..
void	scan() Scans the base directory for files on which baseClass depends.
void	setCaseSensitive(boolean isCaseSensitive) Set whether or not include and exclude patterns are matched in a case sensitive way..
void	setExcludes(java.lang.String[] excludes) Set the list of exclude patterns to use..
void	setIncludes(java.lang.String[] includes) Set the list of include patterns to use..
void	setRootClasses(java.util.Vector rootClasses) Sets the root classes to be used to drive the scan.

Methods inherited from class org.apache.tools.ant.DirectoryScanner

addDefaultExclude, addExcludes, clearResults, couldHoldIncluded, getBasedir, getDefaultExcludes, getDeselectedDirectories, getDeselectedFiles, getResource, isCaseSensitive, isEverythingIncluded, isExcluded, isFollowSymlinks, isIncluded, isSelected, match, match, matchPath, matchPath, matchPatternStart, matchPatternStart, removeDefaultExclude, resetDefaultExcludes, scandir, setBasedir, setBasedir, setFollowSymlinks, setSelectors, slowScan

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ANALYZER_CLASS

public static final java.lang.String DEFAULT_ANALYZER_CLASS

The name of the analyzer to use by default.

See Also:

Constant Field Values

Constructor Detail

DependScanner

public DependScanner(DirectoryScanner parentScanner)

Create a DependScanner, using the given scanner to provide the basic set of files from which class files come.

Parameters:

parentScanner - the DirectoryScanner which returns the files from which class files must come.

Method Detail

setRootClasses

public void setRootClasses(java.util.Vector rootClasses)

Sets the root classes to be used to drive the scan.

Parameters:

rootClasses - the rootClasses to be used for this scan.

getIncludedFiles

public java.lang.String[] getIncludedFiles()

Get the names of the class files on which baseClass depends.

Specified by:

getIncludedFiles in interface FileScanner

Overrides:

getIncludedFiles in class DirectoryScanner

Returns:

the names of the files.

getIncludedFilesCount

public int getIncludedFilesCount()

Return the count of included files..

Overrides:

getIncludedFilesCount in class DirectoryScanner

Returns:

int.

scan

public void scan()
          throws java.lang.IllegalStateException

Scans the base directory for files on which baseClass depends.

Specified by:

scan in interface FileScanner

Overrides:

scan in class DirectoryScanner

Throws:

java.lang.IllegalStateException - when basedir was set incorrectly.

addDefaultExcludes

public void addDefaultExcludes()

Description copied from class: DirectoryScanner

Add default exclusions to the current exclusions set.

Specified by:

addDefaultExcludes in interface FileScanner

Overrides:

addDefaultExcludes in class DirectoryScanner

See Also:

DirectoryScanner.addDefaultExcludes()

getExcludedDirectories

public java.lang.String[] getExcludedDirectories()

Return the names of the directories which matched at least one of the include patterns and at least one of the exclude patterns. The names are relative to the base directory. This involves performing a slow scan if one has not already been completed..

Specified by:

getExcludedDirectories in interface FileScanner

Overrides:

getExcludedDirectories in class DirectoryScanner

Returns:

the names of the directories which matched at least one of the include patterns and at least one of the exclude patterns.

See Also:

DirectoryScanner.slowScan()

getExcludedFiles

public java.lang.String[] getExcludedFiles()

Return the names of the files which matched at least one of the include patterns and at least one of the exclude patterns. The names are relative to the base directory. This involves performing a slow scan if one has not already been completed..

Specified by:

getExcludedFiles in interface FileScanner

Overrides:

getExcludedFiles in class DirectoryScanner

Returns:

the names of the files which matched at least one of the include patterns and at least one of the exclude patterns.

See Also:

DirectoryScanner.slowScan()

getIncludedDirectories

public java.lang.String[] getIncludedDirectories()

Return the names of the directories which matched at least one of the include patterns and none of the exclude patterns. The names are relative to the base directory..

Specified by:

getIncludedDirectories in interface FileScanner

Overrides:

getIncludedDirectories in class DirectoryScanner

Returns:

the names of the directories which matched at least one of the include patterns and none of the exclude patterns.

getIncludedDirsCount

public int getIncludedDirsCount()

Return the count of included directories..

Overrides:

getIncludedDirsCount in class DirectoryScanner

Returns:

int.

getNotIncludedDirectories

public java.lang.String[] getNotIncludedDirectories()

Return the names of the directories which matched none of the include patterns. The names are relative to the base directory. This involves performing a slow scan if one has not already been completed..

Specified by:

getNotIncludedDirectories in interface FileScanner

Overrides:

getNotIncludedDirectories in class DirectoryScanner

Returns:

the names of the directories which matched none of the include patterns.

See Also:

DirectoryScanner.slowScan()

getNotIncludedFiles

public java.lang.String[] getNotIncludedFiles()

Return the names of the files which matched none of the include patterns. The names are relative to the base directory. This involves performing a slow scan if one has not already been completed..

Specified by:

getNotIncludedFiles in interface FileScanner

Overrides:

getNotIncludedFiles in class DirectoryScanner

Returns:

the names of the files which matched none of the include patterns.

See Also:

DirectoryScanner.slowScan()

setExcludes

public void setExcludes(java.lang.String[] excludes)

Set the list of exclude patterns to use. All '/' and '\' characters are replaced by File.separatorChar, so the separator used need not match File.separatorChar.

When a pattern ends with a '/' or '\', "**" is appended..

Specified by:

setExcludes in interface FileScanner

Overrides:

setExcludes in class DirectoryScanner

Parameters:

excludes - A list of exclude patterns. May be null, indicating that no files should be excluded. If a non-null list is given, all elements must be non-null.

setIncludes

public void setIncludes(java.lang.String[] includes)

Set the list of include patterns to use. All '/' and '\' characters are replaced by File.separatorChar, so the separator used need not match File.separatorChar.

When a pattern ends with a '/' or '\', "**" is appended..

Specified by:

setIncludes in interface FileScanner

Overrides:

setIncludes in class DirectoryScanner

Parameters:

includes - A list of include patterns. May be null, indicating that all files should be included. If a non-null list is given, all elements must be non-null.

setCaseSensitive

public void setCaseSensitive(boolean isCaseSensitive)

Set whether or not include and exclude patterns are matched in a case sensitive way..

Specified by:

setCaseSensitive in interface FileScanner

Overrides:

setCaseSensitive in class DirectoryScanner

Parameters:

isCaseSensitive - whether or not the file system should be regarded as a case sensitive one.