Package net.sf.antcontrib.logic

Class TimestampSelector

  • All Implemented Interfaces:
    java.lang.Cloneable
    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

        target, taskName, taskType, wrapper

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

        description, location, project

    • Constructor Summary

      Constructors 
      Constructor Description
      TimestampSelector()
      Default Constructor

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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

        bindToOwner, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType

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

        clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • TimestampSelector

        public TimestampSelector()
        Default Constructor

    • Method Detail

      • doFileSetExecute

        public void doFileSetExecute​(java.lang.String[] paths)
                      throws org.apache.tools.ant.BuildException
        Throws:
        org.apache.tools.ant.BuildException

      • sort

        public void sort​(java.util.Vector array)

      • sort

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

      • compare

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

      • partition

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

      • swap

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

      • execute

        public void execute()
             throws org.apache.tools.ant.BuildException
        Overrides:
        execute in class org.apache.tools.ant.Task
        Throws:
        org.apache.tools.ant.BuildException

      • setProperty

        public void setProperty​(java.lang.String property)

      • setCount

        public void setCount​(int count)

      • setAge

        public void setAge​(java.lang.String age)

      • setPathSep

        public void setPathSep​(char pathSep)

      • setOutputSetId

        public void setOutputSetId​(java.lang.String outputSetId)

      • setPathRef

        public void setPathRef​(org.apache.tools.ant.types.Reference ref)
                throws org.apache.tools.ant.BuildException
        Throws:
        org.apache.tools.ant.BuildException

      • createPath

        public org.apache.tools.ant.types.Path createPath()
                                           throws org.apache.tools.ant.BuildException
        Throws:
        org.apache.tools.ant.BuildException