| /******************************************************************************* |
| * Copyright (c) 2009, 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 v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.e4.ui.internal.workbench.swt; |
| |
| import java.lang.reflect.Field; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.TreeMap; |
| import java.util.TreeSet; |
| import org.eclipse.e4.ui.model.application.commands.impl.CommandsPackageImpl; |
| import org.eclipse.e4.ui.model.application.descriptor.basic.impl.BasicPackageImpl; |
| import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl; |
| import org.eclipse.e4.ui.model.application.ui.advanced.impl.AdvancedPackageImpl; |
| import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl; |
| import org.eclipse.e4.ui.model.application.ui.menu.impl.MenuPackageImpl; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.equinox.app.IApplication; |
| import org.eclipse.equinox.app.IApplicationContext; |
| |
| public class GenTopic implements IApplication { |
| |
| public Object start(IApplicationContext context) throws Exception { |
| try { |
| processLiterals(CommandsPackageImpl.Literals.class); |
| processLiterals(BasicPackageImpl.Literals.class); |
| processLiterals(ApplicationPackageImpl.Literals.class); |
| processLiterals(AdvancedPackageImpl.Literals.class); |
| processLiterals(org.eclipse.e4.ui.model.application.ui.basic.impl.BasicPackageImpl.Literals.class); |
| processLiterals(UiPackageImpl.Literals.class); |
| processLiterals(MenuPackageImpl.Literals.class); |
| |
| // Add a newline to the last generated line |
| System.out.println(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| return IApplication.EXIT_OK; |
| } |
| |
| private void processLiterals(Class<?> literals) |
| throws IllegalArgumentException, IllegalAccessException { |
| Field[] fields = literals.getFields(); |
| Map<String, EClass> classes = new TreeMap<String, EClass>(); |
| for (int i = 0; i < fields.length; i++) { |
| Object value = fields[i].get(null); |
| if (value instanceof EClass) { |
| classes.put(((EClass) value).getName(), (EClass) value); |
| } |
| } |
| for (EClass ec : classes.values()) { |
| processEClass(ec); |
| } |
| } |
| |
| private static final String interfaceDeclaration = "\n\tpublic static interface %s {"; |
| private static final String deprecatedTopicDeclaration = "\n\n\t@Deprecated\n\tpublic static final String TOPIC = \"org/eclipse/e4/ui/model/%s/%s\"; //$NON-NLS-1$\n"; |
| private static final String topicAllDeclaration = "\n\tpublic static final String TOPIC_ALL = \"org/eclipse/e4/ui/model/%s/%s/*\"; //$NON-NLS-1$"; |
| private static final String topicAttributeDeclaration = "\n\tpublic static final String TOPIC_%S = \"org/eclipse/e4/ui/model/%s/%s/%s/*\"; //$NON-NLS-1$"; |
| private static final String attributeDeclaration = "\n\tpublic static final String %S = \"%s\"; //$NON-NLS-1$"; |
| |
| private void processEClass(EClass eClass) { |
| EList<EStructuralFeature> features = eClass.getEStructuralFeatures(); |
| if (features.isEmpty()) { |
| return; |
| } |
| String pkgName = eClass.getEPackage().getName(); |
| String className = eClass.getName(); |
| System.out.print("\r\r\t@SuppressWarnings(\"javadoc\")"); |
| System.out.print(String.format(interfaceDeclaration, className)); |
| System.out.print("\n\n\t//Topics that can be subscribed to"); |
| System.out.print(String.format(deprecatedTopicDeclaration, pkgName, |
| className)); |
| System.out |
| .print(String.format(topicAllDeclaration, pkgName, className)); |
| |
| Set<String> names = new TreeSet<String>(); |
| for (EStructuralFeature feature : features) { |
| names.add(feature.getName()); |
| } |
| |
| for (String name : names) { |
| System.out.print(String.format(topicAttributeDeclaration, name, |
| pkgName, className, name)); |
| } |
| |
| System.out.print("\n"); //$NON-NLS-1$ |
| System.out |
| .print("\n\t//Attributes that can be tested in event handlers"); |
| for (String name : names) { |
| System.out.print(String.format(attributeDeclaration, name, name)); |
| } |
| |
| System.out.print("\n\t}"); //$NON-NLS-1$ |
| } |
| |
| public void stop() { |
| // nothing to do |
| } |
| |
| } |