[portal-commits] JBoss Portal SVN: r7931 - modules/common/trunk/common/src/main/org/jboss/portal/common/util.
Author: thomas.heute(a)jboss.com
Date: 2007-08-15 07:02:36 -0400 (Wed, 15 Aug 2007)
New Revision: 7931
Modified:
modules/common/trunk/common/src/main/org/jboss/portal/common/util/Tools.java
Log:
Return ordered Set of users and roles when searching on database
Modified: modules/common/trunk/common/src/main/org/jboss/portal/common/util/Tools.java
===================================================================
---
modules/common/trunk/common/src/main/org/jboss/portal/common/util/Tools.java 2007-08-15
11:01:57 UTC (rev 7930)
+++
modules/common/trunk/common/src/main/org/jboss/portal/common/util/Tools.java 2007-08-15
11:02:36 UTC (rev 7931)
@@ -41,6 +41,7 @@
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Iterator;
+import java.util.LinkedHashSet;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.ResourceBundle;
@@ -239,9 +240,35 @@
return set;
}
+ /**
+ * Transforms an iterator into an unordered Set
+ *
+ * @param iterator The iterator to transform
+ * @return A HashSet
+ */
public static Set toSet(Iterator iterator)
{
- HashSet set = new HashSet();
+ return toSet(iterator, false);
+ }
+
+ /**
+ * Transforms an iterator into a Set
+ *
+ * @param iterator The iterator to transform
+ * @param ordered true if the set must respect the ordering of the iterator
+ * @return a LinkedHashSet if ordered is true, a HashSet otherwise
+ */
+ public static Set toSet(Iterator iterator, boolean ordered)
+ {
+ Set set = null;
+ if (ordered)
+ {
+ set = new LinkedHashSet();
+ }
+ else
+ {
+ set = new HashSet();
+ }
while (iterator.hasNext())
{
set.add(iterator.next());