Introduce JCR query part

[gpl/argeo-jcr.git] / org.argeo.cms.jcr / src / org / argeo / jcr / Jcr.java

diff --git a/org.argeo.cms.jcr/src/org/argeo/jcr/Jcr.java b/org.argeo.cms.jcr/src/org/argeo/jcr/Jcr.java
index 49b008d70751e24e4f362c9e5e2b9caab66f06cc..2ff49e7ce92c988902a54d613acd6e39ef39ea08 100644 (file)
--- a/org.argeo.cms.jcr/src/org/argeo/jcr/Jcr.java
+++ b/org.argeo.cms.jcr/src/org/argeo/jcr/Jcr.java
@@ -609,6 +609,23 @@ public class Jcr {
                }
        }
 
+       /**
+        * Retrieve a {@link PropertyType#DATE} property as an {@link Instant}.
+        * 
+        * @return the property value, or <code>null</code> if not found.
+        */
+       public static Instant getAsInstant(Node node, String property) {
+               try {
+                       if (!node.hasProperty(property))
+                               return null;
+                       Calendar calendar = node.getProperty(property).getDate();
+                       return calendar.getTime().toInstant();
+               } catch (RepositoryException e) {
+                       throw new JcrException("Cannot get property " + property + " of " + node + " as an instant.", e);
+               }
+
+       }
+
        /**
         * Get a multiple property as a list, doing a best effort to cast it as the
         * target list.