eclipse/plugins/org.argeo.slc.client.ui/src/org/argeo/slc/client/ui/actions/RefreshAction.java

   1 package org.argeo.slc.client.ui.actions;
   2
   3 import org.apache.commons.logging.Log;
   4 import org.apache.commons.logging.LogFactory;
   5 import org.argeo.slc.client.ui.views.ResultListView;
   6 import org.eclipse.jface.action.IAction;
   7 import org.eclipse.jface.viewers.ISelection;
   8 import org.eclipse.ui.IWorkbenchWindow;
   9 import org.eclipse.ui.IWorkbenchWindowActionDelegate;
  10
  11 /**
  12  * Our sample action implements workbench action delegate. The action proxy will
  13  * be created by the workbench and shown in the UI. When the user tries to use
  14  * the action, this delegate will be created and execution will be delegated to
  15  * it.
  16  *
  17  * @see IWorkbenchWindowActionDelegate
  18  */
  19 public class RefreshAction implements IWorkbenchWindowActionDelegate {
  20         private final static Log log = LogFactory.getLog(RefreshAction.class);
  21         private IWorkbenchWindow window;
  22
  23         /**
  24          * The constructor.
  25          */
  26         public RefreshAction() {
  27         }
  28
  29         /**
  30          * The action has been activated. The argument of the method represents the
  31          * 'real' action sitting in the workbench UI.
  32          *
  33          * @see IWorkbenchWindowActionDelegate#run
  34          */
  35         public void run(IAction action) {
  36                 // ExecutionModulesView view = (ExecutionModulesView) window
  37                 // .getWorkbench().getActiveWorkbenchWindow().getActivePage()
  38                 // .findView(ExecutionModulesView.ID);
  39                 // view.getViewer().refresh();
  40                 // MessageDialog.openInformation(window.getShell(), "Ui", "Refreshed");
  41                 log.info("command");
  42                 ResultListView view = (ResultListView) window.getWorkbench()
  43                                 .getActiveWorkbenchWindow().getActivePage().findView(
  44                                                 ResultListView.ID);
  45                 view.retrieveResults();
  46         }
  47
  48         /**
  49          * Selection in the workbench has been changed. We can change the state of
  50          * the 'real' action here if we want, but this can only happen after the
  51          * delegate has been created.
  52          *
  53          * @see IWorkbenchWindowActionDelegate#selectionChanged
  54          */
  55         public void selectionChanged(IAction action, ISelection selection) {
  56         }
  57
  58         /**
  59          * We can use this method to dispose of any system resources we previously
  60          * allocated.
  61          *
  62          * @see IWorkbenchWindowActionDelegate#dispose
  63          */
  64         public void dispose() {
  65         }
  66
  67         /**
  68          * We will cache window object in order to be able to provide parent shell
  69          * for the message dialog.
  70          *
  71          * @see IWorkbenchWindowActionDelegate#init
  72          */
  73         public void init(IWorkbenchWindow window) {
  74                 this.window = window;
  75         }
  76 }