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From dona...@apache.org
Subject cvs commit: jakarta-ant/proposal/myrmidon/src/java/org/apache/antlib/core PropertyDump.java
Date Sat, 23 Mar 2002 05:02:52 GMT
donaldp     02/03/22 21:02:52

  Modified:    proposal/myrmidon/src/java/org/apache/antlib/core
                        PropertyDump.java
  Log:
  Only dump propertys with a specified prefix
  
  Revision  Changes    Path
  1.4       +27 -2     jakarta-ant/proposal/myrmidon/src/java/org/apache/antlib/core/PropertyDump.java
  
  Index: PropertyDump.java
  ===================================================================
  RCS file: /home/cvs/jakarta-ant/proposal/myrmidon/src/java/org/apache/antlib/core/PropertyDump.java,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- PropertyDump.java	23 Mar 2002 03:46:31 -0000	1.3
  +++ PropertyDump.java	23 Mar 2002 05:02:52 -0000	1.4
  @@ -14,17 +14,34 @@
   /**
    * This is a simple task used to dump out all the proeprtys in the
    * runtime. Useful for debugging behaviour in ant build directives.
  - * Could possibly be moved to a new antlib.
    *
    * @author <a href="mailto:peter@apache.org">Peter Donald</a>
    * @author <a href="mailto:jimcook@visualxs.com">Jim Cook</a>
  - * @version $Revision: 1.3 $ $Date: 2002/03/23 03:46:31 $
  + * @version $Revision: 1.4 $ $Date: 2002/03/23 05:02:52 $
    * @ant.task name="property-dump"
  + * @todo Consider moving to new antlib
    */
   public class PropertyDump
       extends AbstractTask
   {
       /**
  +     * The prefix which the keys must start with if they are
  +     * to be dumped.
  +     */
  +    private String m_prefix;
  +
  +    /**
  +     * Set the prefix which the keys must start with if they are
  +     * to be dumped. If not specified then all keys are dumped.
  +     *
  +     * @param prefix the prefix
  +     */
  +    public void setPrefix( final String prefix )
  +    {
  +        m_prefix = prefix;
  +    }
  +
  +    /**
        * Printout all the properties in ant runtime.
        */
       public void execute()
  @@ -35,6 +52,14 @@
           {
               final String key = (String)iterator.next();
               final Object value = properties.get( key );
  +
  +            //Check to see if property starts with specified prefix
  +            //and if it doesn't then skip property
  +            if( null != m_prefix && !key.startsWith( m_prefix ) )
  +            {
  +                continue;
  +            }
  +
               getContext().info( key + "=" + value );
           }
       }
  
  
  

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