Initial cut of IMAP support (disabled by default, to enable move imap sample files into extension folder)

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@14279 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/jscript/Search.java

@@ -48,6 +48,8 @@ import org.dom4j.io.SAXReader;
 import org.mozilla.javascript.Context;
 import org.mozilla.javascript.Scriptable;
 
+import com.werken.saxpath.XPathReader;
+
 /**
  * Search component for use by the ScriptService.
  * <p>
@@ -215,6 +217,26 @@ public final class Search extends BaseScopableProcessorExtension
         }
     }
 
+    /**
+     * Validation Xpath query
+     * 
+     * @param query xpath query
+     * @return true if xpath query valid
+     */
+    public boolean isValidXpathQuery(String query)
+    {
+        try
+        {
+            XPathReader reader = new XPathReader();
+            reader.parse(query);
+        }
+        catch (Exception e)
+        {
+            return false;
+        }
+        return true;
+    }
+
     /**
      * Execute a Lucene search
      *