[patch] Cloneable PropertyHelper

PropertyHelper.java.patch (text/plain), 1.22 KB, created by Stefano Marsili on 2006-07-26 00:38:41 UTC

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Description: Cloneable PropertyHelper

Filename:

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Creator: Stefano Marsili

Created: 2006-07-26 00:38:41 UTC

Size: 1.22 KB

patch

obsolete

>Index: src/main/org/apache/tools/ant/PropertyHelper.java >=================================================================== >--- src/main/org/apache/tools/ant/PropertyHelper.java (revision 424540) >+++ src/main/org/apache/tools/ant/PropertyHelper.java (working copy) >@@ -44,7 +44,7 @@ > * > * @since Ant 1.6 > */ >-public class PropertyHelper { >+public class PropertyHelper implements Cloneable { > > private Project project; > private PropertyHelper next; >@@ -76,7 +76,24 @@ > > //override facility for subclasses to put custom hashtables in > >+ /** >+ * Clones an instance of this class. >+ * <p>Properties and hooks are not cloned.</p> >+ */ >+ public Object clone() throws CloneNotSupportedException { >+ PropertyHelper clone = (PropertyHelper)super.clone(); > >+ // since properties are set separately >+ // just reset as if newly constructed >+ clone.properties = new Hashtable(); >+ clone.userProperties = new Hashtable(); >+ clone.inheritedProperties = new Hashtable(); >+ // for backward compatibility >+ // not trying to clone hooks >+ clone.next = null; >+ return clone; >+ } >+ > // -------------------- Hook management -------------------- > > /** View Attachment As Diff View Attachment As Raw

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