archive/net.sourceforge.phpeclipse.sql/src/net/sourceforge/phpdt/sql/actions/DeleteSubsetAction.java

   1 package net.sourceforge.phpdt.sql.actions;
   2
   3 import org.eclipse.jface.action.Action;
   4 import org.eclipse.jface.action.IAction;
   5 import org.eclipse.jface.dialogs.MessageDialog;
   6 import org.eclipse.jface.viewers.ISelection;
   7 import org.eclipse.ui.IViewActionDelegate;
   8 import org.eclipse.ui.IViewPart;
   9
  10 import net.sourceforge.phpdt.sql.Messages;
  11 import net.sourceforge.phpdt.sql.view.SubsetView;
  12 import net.sourceforge.phpdt.sql.view.bookmark.SubsetNode;
  13
  14 /**
  15  * @author root
  16  *      Deletes a complete subset from the subset view
  17  */
  18 public class DeleteSubsetAction extends Action implements IViewActionDelegate  {
  19         SubsetView view;
  20         /**
  21          * @see org.eclipse.ui.IViewActionDelegate#init(IViewPart)
  22          */
  23         public void init(IViewPart view) {
  24                 this.view = (SubsetView) view;
  25         }
  26
  27         /**
  28          * @see org.eclipse.ui.IActionDelegate#run(IAction)
  29          */
  30         public void run(IAction action) {
  31                 run();
  32         }
  33
  34         public void run() {
  35                 Object selection = view.getCurrent();
  36                 if (selection instanceof SubsetNode) {
  37                         SubsetNode node = (SubsetNode) selection;
  38                         if (node != null) {
  39                                 boolean flag = MessageDialog.openConfirm(view.getSite().getShell(),
  40                                                                 Messages.getString("DeleteSubsetAction.DeleteSubset"),  //$NON-NLS-1$
  41                                                                 Messages.getString("DeleteSubsetAction.ConfirmDeleteSubset") + node.getName()); //$NON-NLS-1$
  42                                 if (flag) {
  43                                         view.deleteCurrent();
  44                                 }
  45                         }
  46                 }
  47         }
  48
  49         /**
  50          * @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection)
  51          */
  52         public void selectionChanged(IAction action, ISelection selection) {
  53         }
  54
  55 }