TimestampSelector (Ant Contrib)

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net.sf.antcontrib.logic
Class TimestampSelector

java.lang.Object
  |
  +--org.apache.tools.ant.ProjectComponent
        |
        +--org.apache.tools.ant.Task
              |
              +--net.sf.antcontrib.logic.TimestampSelector

public class TimestampSelector
extends org.apache.tools.ant.Task

Task definition for the foreach task. The foreach task iterates over a list, a list of filesets, or both.


 Usage:

   Task declaration in the project:
   
     <taskdef name="latesttimestamp" classname="net.sf.antcontrib.logic.TimestampSelector" />
   

   Call Syntax:
   
     <timestampselector
                 [property="prop" | outputsetref="id"]
                 [count="num"]
                 [age="eldest|youngest"]
                 [pathSep=","]
                 [pathref="ref"] >
       <path>
          ...
       </path>
     </latesttimestamp>
   

   Attributes:
         outputsetref --> The reference of the output Path set which will contain the
                          files with the latest timestamps.
         property  --> The name of the property to set with file having the latest
                       timestamp.  If you specify the "count" attribute, you will get
                       the lastest N files.  These will be the absolute pathnames
         count     --> How many of the latest files do you wish to find
         pathSep   --> What to use as the path separator when using the "property"
                       attribute, in conjunction with the "count" attribute
         pathref   --> The reference of the path which is the input set of files.

Author:: Matthew Inger

Field Summary

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

description, location, target, taskName, taskType, wrapper

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

project

Constructor Summary

TimestampSelector()
          Default Constructor

Method Summary

protected int compare(java.io.File a, java.io.File b)


org.apache.tools.ant.types.Path createPath()


void doFileSetExecute(java.lang.String[] paths)


void execute()


protected int partition(java.util.Vector array, int start, int end)


void setAge(java.lang.String age)


void setCount(int count)


void setOutputSetId(java.lang.String outputSetId)


void setPathRef(org.apache.tools.ant.types.Reference ref)


void setPathSep(char pathSep)


void setProperty(java.lang.String property)


void sort(java.util.Vector array)


protected void sort(java.util.Vector array, int start, int end)


protected void swap(java.util.Vector array, int i, int j)


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

getDescription, getLocation, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, handleErrorFlush, handleErrorOutput, handleFlush, handleOutput, init, isInvalid, log, log, maybeConfigure, perform, setDescription, setLocation, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName

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

getProject, setProject

Methods inherited from class java.lang.Object

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

Constructor Detail