[Sunxacml-commit] sunxacml/com/sun/xacml/attr AttributeDesignator.java,1.5,1.6 AttributeSelector.java,1.8,1.9 AttributeValue.java,1.5,1.6

[Seth P. <se...@us...>]

Update of /cvsroot/sunxacml/sunxacml/com/sun/xacml/attr
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31302/com/sun/xacml/attr

Modified Files:
	AttributeDesignator.java AttributeSelector.java 
	AttributeValue.java 
Log Message:
added getChildren to Evaluatable to make it easier to walk the Condition tree


Index: AttributeDesignator.java
===================================================================
RCS file: /cvsroot/sunxacml/sunxacml/com/sun/xacml/attr/AttributeDesignator.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** AttributeDesignator.java	17 Mar 2004 18:03:38 -0000	1.5
--- AttributeDesignator.java	14 May 2004 20:43:07 -0000	1.6
***************
*** 56,59 ****
--- 56,60 ----
  
  import java.util.ArrayList;
+ import java.util.Collections;
  import java.util.Iterator;
  import java.util.List;
***************
*** 323,326 ****
--- 324,336 ----
  
      /**
+      * Always returns an empty list since designators never have children.
+      *
+      * @return an empty <code>List</code>
+      */
+     public List getChildren() {
+         return Collections.EMPTY_LIST;
+     }
+ 
+     /**
       * Evaluates the pre-assigned meta-data against the given context,
       * trying to find some matching values.

Index: AttributeValue.java
===================================================================
RCS file: /cvsroot/sunxacml/sunxacml/com/sun/xacml/attr/AttributeValue.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** AttributeValue.java	17 Mar 2004 18:03:38 -0000	1.5
--- AttributeValue.java	14 May 2004 20:43:07 -0000	1.6
***************
*** 48,51 ****
--- 48,54 ----
  import java.net.URI;
  
+ import java.util.Collections;
+ import java.util.List;
+ 
  
  /**
***************
*** 100,103 ****
--- 103,115 ----
  
      /**
+      * Always returns an empty list since values never have children.
+      *
+      * @return an empty <code>List</code>
+      */
+     public List getChildren() {
+         return Collections.EMPTY_LIST;
+     }
+ 
+     /**
       * Returns whether or not this value is actually a bag of values. By
       * default this returns <code>false</code>. Typically, only the

Index: AttributeSelector.java
===================================================================
RCS file: /cvsroot/sunxacml/sunxacml/com/sun/xacml/attr/AttributeSelector.java,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** AttributeSelector.java	12 May 2004 21:27:20 -0000	1.8
--- AttributeSelector.java	14 May 2004 20:43:07 -0000	1.9
***************
*** 52,55 ****
--- 52,57 ----
  
  import java.util.ArrayList;
+ import java.util.Collections;
+ import java.util.List;
  
  import org.w3c.dom.NamedNodeMap;
***************
*** 240,243 ****
--- 242,254 ----
  
      /**
+      * Always returns an empty list since selectors never have children.
+      *
+      * @return an empty <code>List</code>
+      */
+     public List getChildren() {
+         return Collections.EMPTY_LIST;
+     }
+ 
+     /**
       * Returns the XPath version this selector is supposed to use. This is
       * typically provided by the defaults section of the policy containing