| package org.eclipse.gmf.examples.mindmap.rcp.diagram.part; |
| |
| import org.eclipse.emf.edit.ui.action.LoadResourceAction; |
| import org.eclipse.gmf.examples.mindmap.rcp.diagram.edit.parts.MapEditPart; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IObjectActionDelegate; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| /** |
| * @generated |
| */ |
| public class MindmapLoadResourceAction implements IObjectActionDelegate { |
| |
| /** |
| * @generated |
| */ |
| private MapEditPart mySelectedElement; |
| |
| /** |
| * @generated |
| */ |
| private Shell myShell; |
| |
| /** |
| * @generated |
| */ |
| public void setActivePart(IAction action, IWorkbenchPart targetPart) { |
| myShell = targetPart.getSite().getShell(); |
| } |
| |
| /** |
| * @generated |
| */ |
| public void run(IAction action) { |
| LoadResourceAction.LoadResourceDialog loadResourceDialog = new LoadResourceAction.LoadResourceDialog( |
| myShell, mySelectedElement.getEditingDomain()); |
| loadResourceDialog.open(); |
| } |
| |
| /** |
| * @generated |
| */ |
| public void selectionChanged(IAction action, ISelection selection) { |
| mySelectedElement = null; |
| if (selection instanceof IStructuredSelection) { |
| IStructuredSelection structuredSelection = (IStructuredSelection) selection; |
| if (structuredSelection.size() == 1 |
| && structuredSelection.getFirstElement() instanceof MapEditPart) { |
| mySelectedElement = (MapEditPart) structuredSelection |
| .getFirstElement(); |
| } |
| } |
| action.setEnabled(isEnabled()); |
| } |
| |
| /** |
| * @generated |
| */ |
| private boolean isEnabled() { |
| return mySelectedElement != null; |
| } |
| |
| } |