| /******************************************************************************* |
| * Copyright (c) 2004, 2011 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.common.snippets.internal.actions; |
| |
| import org.eclipse.gef.EditPart; |
| import org.eclipse.gef.palette.PaletteContainer; |
| import org.eclipse.gef.palette.PaletteEntry; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.dialogs.IInputValidator; |
| import org.eclipse.wst.common.snippets.core.ISnippetCategory; |
| import org.eclipse.wst.common.snippets.core.ISnippetItem; |
| import org.eclipse.wst.common.snippets.internal.SnippetsMessages; |
| import org.eclipse.wst.common.snippets.internal.ui.SnippetsView; |
| |
| public abstract class AbstractCategoryAction extends Action { |
| |
| protected static class CategoryNameValidator implements IInputValidator { |
| |
| public String isValid(String name) { |
| // Don't allow blank names |
| if (name == null || name.length() < 1) { |
| return (SnippetsMessages.A_name_must_be_specified_1); |
| } |
| return null; |
| } |
| } |
| |
| private PaletteContainer fContainer = null; |
| private SnippetsView fViewer = null; |
| |
| /** |
| * Constructor for AbstractItemAction. |
| * |
| * @param text |
| */ |
| protected AbstractCategoryAction(String text) { |
| super(text); |
| } |
| |
| public AbstractCategoryAction(String text, SnippetsView viewer, PaletteContainer entry) { |
| super(text); |
| fContainer = entry; |
| fViewer = viewer; |
| } |
| |
| /** |
| * Gets the container. |
| * |
| * @return Returns a PaletteContainer |
| */ |
| public PaletteContainer getContainer() { |
| return fContainer; |
| } |
| |
| |
| /** |
| * Gets the viewer. |
| * |
| * @return Returns a GraphicalViewer |
| */ |
| public SnippetsView getViewer() { |
| return fViewer; |
| } |
| |
| protected void refresh(ISnippetCategory category) { |
| EditPart part = (EditPart) fViewer.getViewer().getEditPartRegistry().get(category); |
| if (part != null) { |
| part.refresh(); |
| } |
| } |
| |
| protected void refresh(ISnippetItem item) { |
| EditPart part = (EditPart) fViewer.getViewer().getEditPartRegistry().get(item); |
| if (part != null) { |
| part.refresh(); |
| } |
| } |
| |
| protected void refresh(PaletteEntry entry) { |
| if (entry instanceof ISnippetCategory) |
| refresh((ISnippetCategory) entry); |
| else if (entry instanceof ISnippetItem) |
| refresh((ISnippetItem) entry); |
| } |
| |
| |
| } |