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Java > Open Source Codes > $packageName$ > OpenViewAction


1 package $packageName$;
2
3 import org.eclipse.jface.action.Action;
4 import org.eclipse.jface.dialogs.MessageDialog;
5 import org.eclipse.ui.IWorkbenchPage;
6 import org.eclipse.ui.IWorkbenchWindow;
7 import org.eclipse.ui.PartInitException;
8
9
10 public class OpenViewAction extends Action {
11     
12     private final IWorkbenchWindow window;
13     private int instanceNum = 0;
14     private final String JavaDoc viewId;
15     
16     public OpenViewAction(IWorkbenchWindow window, String JavaDoc label, String JavaDoc viewId) {
17         this.window = window;
18         this.viewId = viewId;
19         setText(label);
20         // The id is used to refer to the action in a menu or toolbar
21 setId(ICommandIds.CMD_OPEN);
22         // Associate the action with a pre-defined command, to allow key bindings.
23 setActionDefinitionId(ICommandIds.CMD_OPEN);
24         setImageDescriptor($pluginClass$.getImageDescriptor("/icons/sample2.gif"));
25     }
26     
27     public void run() {
28         if(window != null) {
29             try {
30                 window.getActivePage().showView(viewId, Integer.toString(instanceNum++), IWorkbenchPage.VIEW_ACTIVATE);
31             } catch (PartInitException e) {
32                 MessageDialog.openError(window.getShell(), "Error", "Error opening view:" + e.getMessage());
33             }
34         }
35     }
36 }
37
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