[jboss-svn-commits] JBL Code SVN: r24259 - labs/jbossrules/trunk/drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/editors.

[jboss-svn-commits at lists.jboss.org]

Author: KrisVerlaenen
Date: 2008-12-05 18:50:01 -0500 (Fri, 05 Dec 2008)
New Revision: 24259

Modified:
   labs/jbossrules/trunk/drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/editors/DRLRuleEditor2.java
Log:
JBIDE-3299: Error msg when displaying RETE tree
 - giving parsing errors a more meaningful error dialog

Modified: labs/jbossrules/trunk/drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/editors/DRLRuleEditor2.java
===================================================================
--- labs/jbossrules/trunk/drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/editors/DRLRuleEditor2.java	2008-12-05 23:19:42 UTC (rev 24258)
+++ labs/jbossrules/trunk/drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/editors/DRLRuleEditor2.java	2008-12-05 23:50:01 UTC (rev 24259)
@@ -260,7 +260,21 @@
                 reteViewer.drawGraph( graph );
 
             } catch ( InvocationTargetException e ) {
-                handleError( e );
+            	System.out.println(e.getTargetException().getMessage());
+            	if (e.getTargetException() != null
+            			&& ReteViewer.MSG_PARSE_ERROR.equals(e.getTargetException().getMessage())) {
+            		IStatus status = new Status( IStatus.ERROR,
+                        DroolsEclipsePlugin.getUniqueIdentifier(),
+                        -1,
+                        "Unable to show Rete Tree when rules cannot be parsed correctly.",
+                        null);
+            		ErrorDialog.openError( getSite().getShell(),
+                        "Rete Tree Build Error",
+                        "Unable to parse rules, please correct rules first.",
+                        status);
+            	} else {
+            		handleError( e );
+            	}
                 reteFailed = true;
             } catch ( InterruptedException e ) {
                 MessageDialog.openError( getSite().getShell(),