[Openutils-svn] SF.net SVN: openutils:[3974] magnoliamodules/branches/magnolia44/ openutils-mgnlutils/src/main

[<fg...@us...>]

Revision: 3974
          http://openutils.svn.sourceforge.net/openutils/?rev=3974&view=rev
Author:   fgiust
Date:     2012-05-06 14:42:42 +0000 (Sun, 06 May 2012)
Log Message:
-----------
MGNLUTILS-33 new contentByUUID() EL function

Modified Paths:
--------------
    magnoliamodules/branches/magnolia44/openutils-mgnlutils/src/main/java/it/openutils/mgnlutils/el/MgnlUtilsElFunctions.java
    magnoliamodules/branches/magnolia44/openutils-mgnlutils/src/main/resources/META-INF/tld/mgnlutils.tld

Modified: magnoliamodules/branches/magnolia44/openutils-mgnlutils/src/main/java/it/openutils/mgnlutils/el/MgnlUtilsElFunctions.java
===================================================================
--- magnoliamodules/branches/magnolia44/openutils-mgnlutils/src/main/java/it/openutils/mgnlutils/el/MgnlUtilsElFunctions.java	2012-05-06 14:35:22 UTC (rev 3973)
+++ magnoliamodules/branches/magnolia44/openutils-mgnlutils/src/main/java/it/openutils/mgnlutils/el/MgnlUtilsElFunctions.java	2012-05-06 14:42:42 UTC (rev 3974)
@@ -56,6 +56,9 @@
 import javax.security.auth.Subject;
 import javax.servlet.http.HttpServletRequest;
 
+import net.sourceforge.openutils.mgnlcriteria.jcr.query.JCRCriteriaFactory;
+import net.sourceforge.openutils.mgnlcriteria.jcr.query.criterion.Restrictions;
+
 import org.apache.commons.lang.ArrayUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.jackrabbit.util.ISO9075;
@@ -982,4 +985,24 @@
         }
     }
 
+    /**
+     * Get a Content node by its UUID. Internally uses JCR Criteria.
+     * @param uuid content UUID
+     * @param repo workspace name
+     * @return Content or null if not found
+     */
+    public static Content contentByUUID(String uuid, String repo)
+    {
+        if (StringUtils.isBlank(uuid))
+        {
+            return null;
+        }
+        return JCRCriteriaFactory
+            .createCriteria()
+            .setWorkspace(repo)
+            .add(Restrictions.eq("@jcr:uuid", uuid))
+            .execute()
+            .getFirstResult();
+    }
+
 }

Modified: magnoliamodules/branches/magnolia44/openutils-mgnlutils/src/main/resources/META-INF/tld/mgnlutils.tld
===================================================================
--- magnoliamodules/branches/magnolia44/openutils-mgnlutils/src/main/resources/META-INF/tld/mgnlutils.tld	2012-05-06 14:35:22 UTC (rev 3973)
+++ magnoliamodules/branches/magnolia44/openutils-mgnlutils/src/main/resources/META-INF/tld/mgnlutils.tld	2012-05-06 14:42:42 UTC (rev 3974)
@@ -338,5 +338,11 @@
     <function-class>it.openutils.mgnlutils.el.MgnlUtilsElFunctions</function-class>
     <function-signature>void setActivePage(info.magnolia.cms.core.Content)</function-signature>
   </function>
+  <function>
+    <name>contentByUUID</name>
+    <description>Get a Content node by its UUID. Internally uses JCR Criteria. Params are UUID and repository name.</description>
+    <function-class>it.openutils.mgnlutils.el.MgnlUtilsElFunctions</function-class>
+    <function-signature>info.magnolia.cms.core.Content contentByUUID(java.lang.String, java.lang.String)</function-signature>
+  </function>
   <!-- please don't add new funtions without a meaningfull <description> -->
 </taglib>
\ No newline at end of file

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