provide support for tuscany composite object and bit of refactoring

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1155442 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 5 insertions, 2 deletions

diff --git a/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/LayoutBuilder.java b/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/LayoutBuilder.java
index c2acdf8f89..b7c594f406 100755
--- a/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/LayoutBuilder.java
+++ b/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/LayoutBuilder.java
@@ -67,7 +67,7 @@ public class LayoutBuilder {
 		 * Finding the starting entity
 		 */
 		for(int i = 0 ; i < elts.length; i++) {
-			
+			//System.out.println("ELts "+elts.length);
 			Entity ent = elts[i];
 			if( isConnected(ent.getId()) ){
 				setPosition(ent, 0, 0);
@@ -78,7 +78,10 @@ public class LayoutBuilder {
 			
 		}
 		
-		assignPositions(startEnt);
+		if(startEnt!=null){
+			assignPositions(startEnt);
+		}
+		
 		assignPositionsOfIdleEntities();
 		assignCoordinates();