1 files changed, 61 insertions, 0 deletions
diff --git a/plugins/org.eclipse.bpmn2.modeler.core/src/org/eclipse/bpmn2/modeler/core/features/containers/lane/MoveFromParticipantToDiagramFeature.java b/plugins/org.eclipse.bpmn2.modeler.core/src/org/eclipse/bpmn2/modeler/core/features/containers/lane/MoveFromParticipantToDiagramFeature.java
new file mode 100644
index 00000000..53353b69
--- /dev/null
+++ b/plugins/org.eclipse.bpmn2.modeler.core/src/org/eclipse/bpmn2/modeler/core/features/containers/lane/MoveFromParticipantToDiagramFeature.java
@@ -0,0 +1,61 @@
+/******************************************************************************* 
+ * Copyright (c) 2011, 2012 Red Hat, Inc. 
+ *  All rights reserved. 
+ * This program is made available under the terms of the 
+ * Eclipse Public License v1.0 which accompanies this distribution, 
+ * and is available at http://www.eclipse.org/legal/epl-v10.html 
+ * 
+ * Contributors: 
+ * Red Hat, Inc. - initial API and implementation 
+ *
+ * @author Ivar Meikas
+ ******************************************************************************/
+package org.eclipse.bpmn2.modeler.core.features.containers.lane;
+
+import org.eclipse.bpmn2.Lane;
+import org.eclipse.bpmn2.LaneSet;
+import org.eclipse.bpmn2.Process;
+import org.eclipse.bpmn2.modeler.core.utils.ModelUtil;
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IMoveShapeContext;
+
+public class MoveFromParticipantToDiagramFeature extends MoveLaneFeature {
+
+	public MoveFromParticipantToDiagramFeature(IFeatureProvider fp) {
+		super(fp);
+	}
+
+	@Override
+	public boolean canMoveShape(IMoveShapeContext context) {
+		return true;
+	}
+
+	@Override
+	protected void internalMove(IMoveShapeContext context) {
+		modifyModelStructure(context);
+		layoutPictogramElement(context.getSourceContainer());
+	}
+
+	private void modifyModelStructure(IMoveShapeContext context) {
+		Lane movedLane = getMovedLane(context);
+		Process sourceProcess = getProcess(context.getSourceContainer());
+		Process targetProcess = getProcess(context.getTargetContainer());
+		moveLane(movedLane, sourceProcess, targetProcess);
+
+		for (LaneSet laneSet : sourceProcess.getLaneSets()) {
+			if (laneSet.getLanes().contains(movedLane)) {
+				laneSet.getLanes().remove(movedLane);
+				if (laneSet.getLanes().isEmpty()) {
+					sourceProcess.getLaneSets().remove(laneSet);
+				}
+
+				if (targetProcess.getLaneSets().isEmpty()) {
+					LaneSet newLaneSet = createLaneSet();
+					targetProcess.getLaneSets().add(newLaneSet);
+				}
+				targetProcess.getLaneSets().get(0).getLanes().add(movedLane);
+				break;
+			}
+		}
+	}
+}