| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.examples.javaeditor; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPluginDescriptor; |
| |
| import org.eclipse.jface.text.rules.RuleBasedScanner; |
| |
| import org.eclipse.ui.examples.javaeditor.java.JavaCodeScanner; |
| import org.eclipse.ui.examples.javaeditor.javadoc.JavaDocScanner; |
| import org.eclipse.ui.examples.javaeditor.util.JavaColorProvider; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| |
| /** |
| * The example java editor plugin class. |
| * |
| * @since 3.0 |
| */ |
| public class JavaEditorExamplePlugin extends AbstractUIPlugin { |
| |
| public final static String JAVA_PARTITIONING= "__java_example_partitioning"; //$NON-NLS-1$ |
| |
| private static JavaEditorExamplePlugin fgInstance; |
| private JavaPartitionScanner fPartitionScanner; |
| private JavaColorProvider fColorProvider; |
| private JavaCodeScanner fCodeScanner; |
| private JavaDocScanner fDocScanner; |
| |
| /** |
| * Creates a new plugin instance. |
| * |
| * @param descriptor |
| */ |
| public JavaEditorExamplePlugin(IPluginDescriptor descriptor) { |
| super(descriptor); |
| fgInstance= this; |
| } |
| |
| /** |
| * Returns the default plugin instance. |
| * |
| * @return the default plugin instance |
| */ |
| public static JavaEditorExamplePlugin getDefault() { |
| return fgInstance; |
| } |
| |
| /* |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#shutdown() |
| */ |
| public void shutdown() throws CoreException { |
| super.shutdown(); |
| } |
| |
| /** |
| * Return a scanner for creating java partitions. |
| */ |
| public JavaPartitionScanner getJavaPartitionScanner() { |
| if (fPartitionScanner == null) |
| fPartitionScanner= new JavaPartitionScanner(); |
| return fPartitionScanner; |
| } |
| |
| /** |
| * Returns the singleton scanner. |
| */ |
| public RuleBasedScanner getJavaCodeScanner() { |
| if (fCodeScanner == null) |
| fCodeScanner= new JavaCodeScanner(getJavaColorProvider()); |
| return fCodeScanner; |
| } |
| |
| /** |
| * Returns the singleton color provider. |
| */ |
| public JavaColorProvider getJavaColorProvider() { |
| if (fColorProvider == null) |
| fColorProvider= new JavaColorProvider(); |
| return fColorProvider; |
| } |
| |
| /** |
| * Returns the singleton document scanner. |
| */ |
| public RuleBasedScanner getJavaDocScanner() { |
| if (fDocScanner == null) |
| fDocScanner= new JavaDocScanner(fColorProvider); |
| return fDocScanner; |
| } |
| } |