org.apache.tools.ant.util
Class SourceFileScanner
java.lang.Object
|
+--org.apache.tools.ant.util.SourceFileScanner
- public class SourceFileScanner
- extends java.lang.Object
Utility class that collects the functionality of the various
scanDir methods that have been scattered in several tasks before.
The only method returns an array of source files. The array is a
subset of the files given as a parameter and holds only those that
are newer than their corresponding target files.
- Author:
- Stefan Bodewig
Method Summary |
java.lang.String[] |
restrict(java.lang.String[] files,
java.io.File srcDir,
java.io.File destDir,
FileNameMapper mapper)
Restrict the given set of files to those that are newer than
their corresponding target files. |
java.io.File[] |
restrictAsFiles(java.lang.String[] files,
java.io.File srcDir,
java.io.File destDir,
FileNameMapper mapper)
Convinience layer on top of restrict that returns the source
files as File objects (containing absolute paths if srcDir is
absolute). |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
task
protected Task task
SourceFileScanner
public SourceFileScanner(Task task)
- Parameters:
task
- The task we should log messages through
restrict
public java.lang.String[] restrict(java.lang.String[] files,
java.io.File srcDir,
java.io.File destDir,
FileNameMapper mapper)
- Restrict the given set of files to those that are newer than
their corresponding target files.
- Parameters:
files
- the original set of filessrcDir
- all files are relative to this directorydestDir
- target files live here. if null file names
returned by the mapper are assumed to be absolute.mapper
- knows how to construct a target file names from
source file names.
restrictAsFiles
public java.io.File[] restrictAsFiles(java.lang.String[] files,
java.io.File srcDir,
java.io.File destDir,
FileNameMapper mapper)
- Convinience layer on top of restrict that returns the source
files as File objects (containing absolute paths if srcDir is
absolute).
Copyright ? 2000 Apache Software Foundation. All Rights Reserved.