1 files changed, 79 insertions, 0 deletions
diff --git a/source/com/c2kernel/lifecycle/routingHelpers/ViewpointDataHelper.java b/source/com/c2kernel/lifecycle/routingHelpers/ViewpointDataHelper.java
new file mode 100755
index 0000000..754bd8f
--- /dev/null
+++ b/source/com/c2kernel/lifecycle/routingHelpers/ViewpointDataHelper.java
@@ -0,0 +1,79 @@
+package com.c2kernel.lifecycle.routingHelpers;
+
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.entity.proxy.ItemProxy;
+import com.c2kernel.lookup.EntityPath;
+import com.c2kernel.persistency.ClusterStorage;
+import com.c2kernel.persistency.outcome.Outcome;
+import com.c2kernel.persistency.outcome.Viewpoint;
+import com.c2kernel.process.Gateway;
+import com.c2kernel.utils.XmlElementParser;
+
+/**
+ * @author XSeb74
+ *
+ * To change this generated comment edit the template variable "typecomment":
+ * Window>Preferences>Java>Templates.
+ * To enable and disable the creation of type comments go to
+ * Window>Preferences>Java>Code Generation.
+ */
+public class ViewpointDataHelper
+{
+    static Object[] errArr = { "" };
+    /**
+     * Method get.
+     * @param value
+     * @return String[]
+     * @throws Exception
+     */
+    /**@param value : EntityPath:ActivityPath:XPathInOutcome*/
+    public static Object [] get(String value) throws Exception
+    {
+        //Syntax of search : <EntityPath>/<ViewpointPath>:<XPathinOutcome>
+        String entityPath;
+        String viewpoint;
+        String xpath;
+        Object[] retArr;
+        
+        // find syskey, viewname, xpath
+        int firstSlash = value.indexOf("/");
+        if (firstSlash > 0) {
+            entityPath = value.substring(0, firstSlash);
+            int startXPath = value.indexOf(":");
+            if (startXPath==-1) {
+                viewpoint = value.substring(firstSlash + 1);
+                xpath = null;
+            } else {
+                viewpoint = value.substring(firstSlash + 1, startXPath);
+                xpath = value.substring(startXPath+1);
+            }
+        }
+        else return errArr;
+        
+        // find entity
+        EntityPath sourcePath;
+        try 
+        {
+            sourcePath = new EntityPath(Integer.parseInt(entityPath));
+        } catch (Exception e) {
+            sourcePath = new EntityPath(entityPath);
+        }
+        
+        try {
+            // load viewpoint
+            ItemProxy dataSource = (ItemProxy)Gateway.getProxyManager().getProxy(sourcePath);
+            Viewpoint view = (Viewpoint)dataSource.getObject(ClusterStorage.VIEWPOINT + "/" + viewpoint);
+            Outcome outcome = view.getOutcome();
+            if (xpath == null) {
+                retArr = new Object[1];
+                retArr[0] = outcome;
+            }
+            else
+                retArr = XmlElementParser.parse(outcome.getData(), xpath);
+            return retArr;
+            
+        } catch (ObjectNotFoundException e) {
+            return errArr;
+        }
+    }
+}