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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* "License"). You may not use this file except in compliance with the
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* License. You can obtain a copy of the License at
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* http://www.netbeans.org/cddl-gplv2.html
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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* specific language governing permissions and limitations under the
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* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* "Portions Copyrighted [year] [name of copyright owner]"
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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* However, if you add GPL Version 2 code and therefore, elected the GPL
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package org.netbeans.modules.editor.indent;
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import org.netbeans.lib.editor.util.swing.MutablePositionRegion;
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import org.netbeans.modules.editor.indent.spi.Context;
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* Accessor for the package-private functionality of bookmarks API.
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* @author Miloslav Metelka
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public abstract class IndentSpiPackageAccessor {
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private static IndentSpiPackageAccessor INSTANCE;
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public static IndentSpiPackageAccessor get() {
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if (INSTANCE == null) {
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// Enforce the static initializer in Context class to be run
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Class.forName(Context.class.getName(), true, Context.class.getClassLoader());
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} catch (ClassNotFoundException e) { }
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* Register the accessor. The method can only be called once
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* - othewise it throws IllegalStateException.
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* @param accessor instance.
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public static void register(IndentSpiPackageAccessor accessor) {
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if (INSTANCE != null) {
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throw new IllegalStateException("Already registered"); // NOI18N
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public abstract Context createContext(TaskHandler.MimeItem mimeItem);
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public abstract Context.Region createContextRegion(MutablePositionRegion region);
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public abstract MutablePositionRegion positionRegion(Context.Region region);