| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.dltk.debug.ui.preferences; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.dltk.ui.DLTKPluginImages; |
| import org.eclipse.dltk.ui.ScriptElementImageProvider; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.swt.graphics.Image; |
| |
| /** |
| * Label provider for Filter model objects |
| */ |
| public class FilterLabelProvider extends LabelProvider |
| implements ITableLabelProvider { |
| |
| private Map<Integer, Image> typeImages = new HashMap<>(); |
| |
| @Override |
| public String getColumnText(Object object, int column) { |
| if (column == 0) { |
| return ((Filter) object).getName(); |
| } |
| return ""; //$NON-NLS-1$ |
| } |
| |
| @Override |
| public String getText(Object element) { |
| return ((Filter) element).getName(); |
| } |
| |
| @Override |
| public Image getColumnImage(Object object, int column) { |
| Filter filter = (Filter) object; |
| String name = filter.getName(); |
| if (name.endsWith("*") || name.equals("")) { //$NON-NLS-1$ //$NON-NLS-2$ |
| return DLTKPluginImages.get(DLTKPluginImages.IMG_OBJS_PACKAGE); |
| } |
| Integer mod = Integer.valueOf(filter.getModifiers()); |
| if (typeImages.containsKey(mod)) { |
| return typeImages.get(mod); |
| } else { |
| Image img = ScriptElementImageProvider |
| .getTypeImageDescriptor(filter.getModifiers(), false) |
| .createImage(); |
| typeImages.put(mod, img); |
| return img; |
| } |
| } |
| |
| @Override |
| public void dispose() { |
| super.dispose(); |
| for (Image image : typeImages.values()) { |
| image.dispose(); |
| } |
| typeImages.clear(); |
| } |
| } |