| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 IBM Corporation and others. |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // which accompanies this distribution, and is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // Contributors: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.dialogs; |
| |
| import org.eclipse.epf.library.edit.util.Misc; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * To improve the performance of ItemsFilterDialog, EPF use a cache when retrieve |
| * all the base method plugins, see Misc.getAllBase1(MethodPlugin plugin), but it |
| * is the caller's responsibility to manage the cache. |
| * |
| * In the case of ItemsFilterDialog, this class guarantee the cache will be clear at openning |
| * and closing. |
| * |
| * @author Alex Chen |
| * |
| */ |
| |
| public class BaseItemsFilterDialog extends Dialog { |
| public BaseItemsFilterDialog(Shell parentShell) { |
| super(parentShell); |
| Misc.clearCachedMap(); |
| } |
| |
| public boolean close() { |
| Misc.clearCachedMap(); |
| return super.close(); |
| } |
| |
| } |