[Openutils-svn] SF.net SVN: openutils:[3588] trunk/openutils-mgnlutils/src/main

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

Revision: 3588
          http://openutils.svn.sourceforge.net/openutils/?rev=3588&view=rev
Author:   fgiust
Date:     2011-08-08 10:49:18 +0000 (Mon, 08 Aug 2011)

Log Message:
-----------
a couple of useful EL functions

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

Modified: trunk/openutils-mgnlutils/src/main/java/it/openutils/mgnlutils/el/MgnlUtilsElFunctions.java
===================================================================
--- trunk/openutils-mgnlutils/src/main/java/it/openutils/mgnlutils/el/MgnlUtilsElFunctions.java	2011-08-08 10:42:46 UTC (rev 3587)
+++ trunk/openutils-mgnlutils/src/main/java/it/openutils/mgnlutils/el/MgnlUtilsElFunctions.java	2011-08-08 10:49:18 UTC (rev 3588)
@@ -935,4 +935,51 @@
         return null;
     }
 
+    /**
+     * Returns the value of a page property, by iterating on active page ancestor till a value is found
+     * @param property property name
+     * @return property value
+     */
+    public static String pagePropertyInherited(String property)
+    {
+        Content content = MgnlContext.getAggregationState().getMainContent();
+
+        try
+        {
+            while (content.getLevel() >= 1)
+            {
+                String value = content.getNodeData(property).getString();
+
+                if (!StringUtils.isEmpty(value))
+                {
+                    return value;
+                }
+
+                content = content.getParent();
+            }
+        }
+        catch (RepositoryException e)
+        {
+            log.warn(e.getClass().getName()
+                + " caught while reading property "
+                + property
+                + " from "
+                + MgnlContext.getAggregationState().getMainContent().getHandle());
+        }
+
+        return null;
+    }
+
+    /**
+     * Sets the given content as the active page, calling MgnlContext.getAggregationState().setCurrentContent)
+     * @param content current content to set
+     */
+    public static void setActivePage(Content content)
+    {
+        if (content != null)
+        {
+            MgnlContext.getAggregationState().setCurrentContent(content);
+        }
+    }
+
 }

Modified: trunk/openutils-mgnlutils/src/main/resources/META-INF/tld/mgnlutils.tld
===================================================================
--- trunk/openutils-mgnlutils/src/main/resources/META-INF/tld/mgnlutils.tld	2011-08-08 10:42:46 UTC (rev 3587)
+++ trunk/openutils-mgnlutils/src/main/resources/META-INF/tld/mgnlutils.tld	2011-08-08 10:49:18 UTC (rev 3588)
@@ -326,6 +326,17 @@
     <function-class>it.openutils.mgnlutils.el.MgnlUtilsElFunctions</function-class>
     <function-signature>java.util.Map userProperties()</function-signature>
   </function>
-  
+  <function>
+    <name>pagePropertyInherited</name>
+    <description>Returns the value of a page property, by iterating on active page ancestor till a value is found</description>
+    <function-class>it.openutils.mgnlutils.el.MgnlUtilsElFunctions</function-class>
+    <function-signature>java.lang.String pagePropertyInherited( java.lang.String)</function-signature>
+  </function>
+  <function>
+    <name>setActivePage</name>
+    <description>Sets the given content as the active page, calling MgnlContext.getAggregationState().setCurrentContent)</description>
+    <function-class>it.openutils.mgnlutils.el.MgnlUtilsElFunctions</function-class>
+    <function-signature>void setActivePage(info.magnolia.cms.core.Content)</function-signature>
+  </function>
   <!-- please don't add new funtions without a meaningfull <description> -->
 </taglib>
\ No newline at end of file


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