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java.lang.Object
  |
  +--org.apache.tools.ant.ProjectComponent
        |
        +--org.apache.tools.ant.types.DataType
              |
              +--org.apache.tools.ant.types.selectors.BaseSelector
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                    +--org.apache.tools.ant.types.selectors.MappingSelector
A mapping selector is an abstract class adding mapping support to the base selector
| Field Summary | |
| protected  int | granularity | 
| protected  FileNameMapper | map | 
| protected  Mapper | mapperElement | 
| protected  java.io.File | targetdir | 
| Fields inherited from class org.apache.tools.ant.types.DataType | 
| checked, description, ref | 
| Fields inherited from class org.apache.tools.ant.ProjectComponent | 
| project | 
| Constructor Summary | |
| MappingSelector()Creates a new MappingSelectorinstance. | |
| Method Summary | |
|  Mapper | createMapper()Defines the FileNameMapper to use (nested mapper element). | 
|  boolean | isSelected(java.io.File basedir,
           java.lang.String filename,
           java.io.File file)The heart of the matter. | 
| protected abstract  boolean | selectionTest(java.io.File srcfile,
              java.io.File destfile)this test is our selection test that compared the file with the destfile | 
|  void | setGranularity(int granularity)Sets the number of milliseconds leeway we will give before we consider a file out of date. | 
|  void | setTargetdir(java.io.File targetdir)The name of the file or directory which is checked for out-of-date files. | 
|  void | verifySettings()Checks to make sure all settings are kosher. | 
| Methods inherited from class org.apache.tools.ant.types.selectors.BaseSelector | 
| getError, setError, validate | 
| Methods inherited from class org.apache.tools.ant.types.DataType | 
| checkAttributesAllowed, checkChildrenAllowed, circularReference, dieOnCircularReference, getCheckedRef, getDescription, getRefid, isChecked, isReference, noChildrenAllowed, setChecked, setDescription, setRefid, tooManyAttributes | 
| Methods inherited from class org.apache.tools.ant.ProjectComponent | 
| getProject, log, log, setProject | 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Field Detail | 
protected java.io.File targetdir
protected Mapper mapperElement
protected FileNameMapper map
protected int granularity
| Constructor Detail | 
public MappingSelector()
MappingSelector instance.
| Method Detail | 
public void setTargetdir(java.io.File targetdir)
targetdir - the directory to scan looking for files.
public Mapper createMapper()
                    throws BuildException
BuildException - if more that one mapper definedpublic void verifySettings()
verifySettings in class BaseSelector
public boolean isSelected(java.io.File basedir,
                          java.lang.String filename,
                          java.io.File file)
isSelected in interface FileSelectorisSelected in class BaseSelectorbasedir - the base directory the scan is being done fromfilename - is the name of the file to checkfile - is a java.io.File object the selector can use
protected abstract boolean selectionTest(java.io.File srcfile,
                                         java.io.File destfile)
srcfile - file to test; may be nulldestfile - destination file
public void setGranularity(int granularity)
granularity - the leeway in milliseconds| 
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