How to use

RemovePotentialMatchesAction

in

org.eclipse.search.internal.ui

public RemovePotentialMatchesAction(IWorkbenchSite site) {
  fSite= site;
  if (usePluralLabel()) {
    setText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatches_text); 
    setToolTipText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatches_tooltip); 
  }
  else {
    setText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatch_text); 
    setToolTipText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatch_tooltip); 
  }
}

public void run() {
  IMarker[] markers= getMarkers();
  if (markers != null)
    try {
      SearchPlugin.getWorkspace().deleteMarkers(markers);
    } catch (CoreException ex) {
      ExceptionHandler.handle(ex, SearchMessages.Search_Error_deleteMarkers_title, SearchMessages.Search_Error_deleteMarkers_message); 
    }
  else {
    String title= SearchMessages.RemovePotentialMatchesAction_dialog_title; 
    String message= SearchMessages.RemovePotentialMatchesAction_dialog_message; 
    MessageDialog.openInformation(fSite.getShell(), title, message);
  }
  // action only makes sense once
  setEnabled(false);
}

menu.appendToGroup(IContextMenuConstants.GROUP_REMOVE_MATCHES, new RemovePotentialMatchesAction(fOuterPart.getViewSite()));

@Override
public void run() {
  IMarker[] markers= getMarkers();
  if (markers != null)
    try {
      SearchPlugin.getWorkspace().deleteMarkers(markers);
    } catch (CoreException ex) {
      ExceptionHandler.handle(ex, SearchMessages.Search_Error_deleteMarkers_title, SearchMessages.Search_Error_deleteMarkers_message);
    }
  else {
    String title= SearchMessages.RemovePotentialMatchesAction_dialog_title;
    String message= SearchMessages.RemovePotentialMatchesAction_dialog_message;
    MessageDialog.openInformation(fSite.getShell(), title, message);
  }
  // action only makes sense once
  setEnabled(false);
}

void fillContextMenu(IMenuManager menu) {
  ISelection selection= getSelection();
  if (fActionGroup != null) {
    ActionContext context= new ActionContext(selection);
    context.setInput(getInput());
    fActionGroup.setContext(context);
    fActionGroup.fillContextMenu(menu);
    fActionGroup.setContext(null);
  }
  if (fContextMenuContributor != null)
    fContextMenuContributor.fill(menu, this);
  if (!selection.isEmpty()) {
    menu.appendToGroup(IContextMenuConstants.GROUP_REORGANIZE, fCopyToClipboardAction);
    menu.appendToGroup(IContextMenuConstants.GROUP_GOTO, fGotoMarkerActionProxy);
    if (enableRemoveMatchMenuItem())
      menu.appendToGroup(IContextMenuConstants.GROUP_REMOVE_MATCHES, new RemoveMatchAction(this));
    menu.appendToGroup(IContextMenuConstants.GROUP_REMOVE_MATCHES, new RemoveResultAction(this, true));
    if (isPotentialMatchSelected())
      menu.appendToGroup(IContextMenuConstants.GROUP_REMOVE_MATCHES, new RemovePotentialMatchesAction(fOuterPart.getViewSite()));
  }
  // If we have elements
  if (getItemCount() > 0)
    menu.appendToGroup(IContextMenuConstants.GROUP_REMOVE_MATCHES, new RemoveAllResultsAction());
  menu.appendToGroup(IContextMenuConstants.GROUP_VIEWER_SETUP, fSearchAgainAction);
  if (getItemCount() > 0) {
    fSortDropDownAction= fSortDropDownAction.renew();
    if (fSortDropDownAction.getSorterCount() > 1)
      menu.appendToGroup(IContextMenuConstants.GROUP_VIEWER_SETUP, fSortDropDownAction);
  }
}

public RemovePotentialMatchesAction(IWorkbenchSite site) {
  fSite= site;
  if (usePluralLabel()) {
    setText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatches_text);
    setToolTipText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatches_tooltip);
  }
  else {
    setText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatch_text);
    setToolTipText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatch_tooltip);
  }
}