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java.lang.Objectorg.apache.tools.ant.ProjectComponent
org.apache.tools.ant.types.DataType
org.apache.tools.ant.types.selectors.BaseSelector
org.apache.tools.ant.types.selectors.MappingSelector
public abstract class 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, ref | 
| Fields inherited from class org.apache.tools.ant.ProjectComponent | 
|---|
| description, location, project | 
| Constructor Summary | |
|---|---|
| MappingSelector()Creates a new MappingSelectorinstance. | |
| Method Summary | |
|---|---|
|  void | addConfigured(FileNameMapper fileNameMapper)Add a configured FileNameMapper instance. | 
|  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|  void | setGranularity(int granularity)Sets the number of milliseconds leeway we will give before we consider a file out of date.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|  void | setTargetdir(java.io.File targetdir)The name of the file or directory which is checked for out-of-date files.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, clone, dieOnCircularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, setRefid, tooManyAttributes, toString | 
| Methods inherited from class org.apache.tools.ant.ProjectComponent | 
|---|
| getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject | 
| Methods inherited from class java.lang.Object | 
|---|
| equals, finalize, getClass, hashCode, notify, notifyAll, 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 than one mapper definedpublic void addConfigured(FileNameMapper fileNameMapper)
fileNameMapper - the FileNameMapper to add
BuildException - if more than 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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