| /** |
| * <copyright> |
| * |
| * Copyright (c) 2009-2010 Thales Corporate Services S.A.S. and other |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-v2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Thales Corporate Services S.A.S - initial API and implementation |
| * XiaoRu Chen, Soyatec |
| * |
| * </copyright> |
| */ |
| |
| package org.eclipse.egf.pattern.ui.editors.providers; |
| |
| import org.eclipse.egf.model.pattern.PatternParameter; |
| import org.eclipse.egf.model.pattern.PatternVariable; |
| import org.eclipse.egf.model.pattern.Query; |
| import org.eclipse.egf.pattern.query.IQuery; |
| import org.eclipse.egf.pattern.query.QueryKind; |
| import org.eclipse.egf.pattern.ui.Activator; |
| import org.eclipse.egf.pattern.ui.ImageShop; |
| import org.eclipse.emf.common.util.EMap; |
| import org.eclipse.jface.viewers.CellLabelProvider; |
| import org.eclipse.jface.viewers.ViewerCell; |
| import org.eclipse.swt.graphics.Point; |
| |
| /** |
| * @author XiaoRu Chen - Soyatec |
| * |
| */ |
| public class ParametersTableLabelProvider extends CellLabelProvider { |
| |
| @Override |
| public String getToolTipText(Object element) { |
| if (element instanceof PatternParameter) { |
| return ((PatternParameter) element).getType(); |
| } else if (element instanceof PatternVariable) { |
| return ((PatternVariable) element).getType(); |
| } |
| return null; |
| } |
| |
| @Override |
| public Point getToolTipShift(Object object) { |
| return new Point(5, 5); |
| } |
| |
| @Override |
| public int getToolTipDisplayDelayTime(Object object) { |
| return 100; |
| } |
| |
| @Override |
| public int getToolTipTimeDisplayed(Object object) { |
| return 5000; |
| } |
| |
| @Override |
| public void update(ViewerCell cell) { |
| Object element = cell.getElement(); |
| int columnIndex = cell.getColumnIndex(); |
| // Image Processing |
| if (element instanceof PatternParameter && columnIndex == 2) { |
| Query query = ((PatternParameter) element).getQuery(); |
| if (query != null) { |
| EMap<String, String> queryContext = query.getQueryContext(); |
| if (queryContext != null && !queryContext.isEmpty()) { |
| cell.setImage(Activator.getDefault().getImage(ImageShop.IMG_QUERY_SET)); |
| } |
| } |
| } |
| // Text Processing |
| if (element instanceof PatternParameter) { |
| PatternParameter patternParameter = (PatternParameter) element; |
| switch (columnIndex) { |
| case 0: |
| cell.setText(patternParameter.getName()); |
| return; |
| case 1: |
| cell.setText(getType(patternParameter.getType())); |
| return; |
| case 2: |
| Query query = patternParameter.getQuery(); |
| if (query != null) { |
| String extensionId = query.getExtensionId(); |
| QueryKind queryKind = IQuery.INSTANCE.getQueryKind(extensionId); |
| String queryKindName = queryKind == null ? null : queryKind.getName(); |
| if (queryKindName != null) { |
| cell.setText(queryKindName); |
| return; |
| } |
| cell.setText(extensionId == null ? "" : extensionId); //$NON-NLS-1$ |
| return; |
| } |
| cell.setText(""); //$NON-NLS-1$ |
| return; |
| } |
| } else if (element instanceof PatternVariable) { |
| PatternVariable patternVariable = (PatternVariable) element; |
| switch (columnIndex) { |
| case 0: |
| cell.setText(patternVariable.getName()); |
| return; |
| case 1: |
| cell.setText(getType(patternVariable.getType())); |
| return; |
| } |
| } |
| cell.setText(""); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Drop any package or uri information of the type. |
| */ |
| public static String getType(String type) { |
| if (type == null || type.length() == 0) |
| return ""; //$NON-NLS-1$ |
| int mark1Index = type.lastIndexOf("$"); //$NON-NLS-1$ |
| int mark2Index = type.lastIndexOf("."); //$NON-NLS-1$ |
| int mark3 = type.lastIndexOf("//"); //$NON-NLS-1$ |
| int mark3Index = mark3 == -1 ? -1 : mark3 + 1; |
| int index = getIndex(mark1Index, mark2Index, mark3Index); |
| if (index != -1) { |
| return type.substring(index + 1); |
| } |
| return type; |
| } |
| |
| private static int getIndex(int mark1Index, int mark2Index, int mark3Index) { |
| if (mark1Index > 0) { |
| return mark1Index; |
| } else if (mark3Index > 0) { |
| return mark3Index; |
| } |
| return mark2Index; |
| } |
| |
| } |