Don't derive from Ant conditions when we don't use the base class at all

git-svn-id: file:///home/sven/projects/JOGL/temp/ant-contrib/svn/ant-contrib-code/ant-contrib/trunk@144 32d7a393-a5a9-423c-abd3-5d954feb1f2f

1 files changed, 7 insertions, 7 deletions

diff --git a/src/main/java/net/sf/antcontrib/logic/condition/IsPropertyTrue.java b/src/main/java/net/sf/antcontrib/logic/condition/IsPropertyTrue.java
index d1060ab..d31f2bc 100644
--- a/src/main/java/net/sf/antcontrib/logic/condition/IsPropertyTrue.java
+++ b/src/main/java/net/sf/antcontrib/logic/condition/IsPropertyTrue.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2004 Ant-Contrib project.  All rights reserved.
+ * Copyright (c) 2001-2004, 2007 Ant-Contrib project.  All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,16 +16,18 @@
 package net.sf.antcontrib.logic.condition;
 
 import org.apache.tools.ant.BuildException;
-import org.apache.tools.ant.taskdefs.condition.IsTrue;
+import org.apache.tools.ant.ProjectComponent;
+import org.apache.tools.ant.taskdefs.condition.Condition;
 
 /**
- * Extends IsTrue condition to check the value of a specified property.
+ * Checks the value of a specified property.
  * <p>Developed for use with Antelope, migrated to ant-contrib Oct 2003.
  *
  * @author     Dale Anson, [email protected]
  * @version $Revision: 1.3 $
  */
-public class IsPropertyTrue extends IsTrue {
+public final class IsPropertyTrue
+    extends ProjectComponent implements Condition {
 
     private String name = null;
 
@@ -37,9 +39,7 @@ public class IsPropertyTrue extends IsTrue {
         if ( name == null )
             throw new BuildException( "Property name must be set." );
         String value = getProject().getProperty( name );
-        if ( value == null )
-            return false;
-        return getProject().toBoolean( value );
+        return value != null && getProject().toBoolean( value );
     }
 
 }