org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/action/RemoveAction.java

   1 package org.simantics.g3d.vtk.action;\r
   2 \r
   3 import org.eclipse.jface.action.Action;\r
   4 import org.simantics.g3d.scenegraph.IG3DNode;\r
   5 import org.simantics.g3d.scenegraph.structural.IStructuralNode;\r
   6 import org.simantics.g3d.vtk.Activator;\r
   7 import org.simantics.g3d.vtk.common.VTKNodeMap;\r
   8 \r
   9 public class RemoveAction extends Action {\r
  10 \r
  11         private VTKNodeMap nodeMap;\r
  12         protected IG3DNode node;\r
  13         \r
  14         public RemoveAction(VTKNodeMap nodeMap) {\r
  15                 setText("Remove");\r
  16                 setImageDescriptor(Activator.imageDescriptorFromPlugin("com.famfamfam.silk", "icons/delete.png"));\r
  17                 this.nodeMap = nodeMap;\r
  18         }\r
  19         \r
  20         public void setNode(IG3DNode node) {\r
  21                 this.node = node;\r
  22                 setEnabled(isRemovable(node));\r
  23         }\r
  24         \r
  25         public boolean isRemovable(IG3DNode node) {\r
  26                 if ((node instanceof IStructuralNode) && ((IStructuralNode)node).isPartOfInstantiatedModel() && !((IStructuralNode)node).isInstantiatedModelRoot())\r
  27                         return false;\r
  28                 return true;\r
  29         }\r
  30         \r
  31         @Override\r
  32         public void run() {\r
  33                 \r
  34                 doRemove(node);\r
  35                 nodeMap.commit();\r
  36                 node = null;\r
  37         }\r
  38         \r
  39         protected void doRemove(IG3DNode node) {\r
  40                 node.remove();\r
  41         }\r
  42 }\r