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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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* License. When distributing the software, include this License Header
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* Notice in each file and include the License file at
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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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* by Sun in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the
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* License Header, with the fields enclosed by brackets [] replaced by
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* your own identifying information:
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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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* Microsystems, Inc. All Rights Reserved.
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* If you wish your version of this file to be governed by only the CDDL
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* "[Contributor] elects to include this software in this distribution
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* However, if you add GPL Version 2 code and therefore, elected the GPL
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* made subject to such option by the copyright holder.
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package org.netbeans.modules.java.source.engine;
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import java.io.IOException;
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import javax.swing.text.BadLocationException;
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* Defines methods used by Jackpot's source rewriting service. These methods
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* treat the source file as a stream , but an interface is used rather than a
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* java.io.Writer subclass so that non-stream implementations are possible.
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* For example, if a source file is already represented by a javax.swing.Document,
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* it may be more efficient to map these methods to that interface.
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public interface SourceRewriter {
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* Writes the specified string to the source file at the current position.
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* @param s the string to write to the source file.
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void writeTo(String s) throws IOException, BadLocationException;
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* Skips the text from the current SourceReader position to the specified
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* offset. Equivalent to java.io.Reader.skip().
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* @param in the SourceReader to copy text from.
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* @param offset the ending offset of the text range to copy.
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* @throws IOException if the SourceReader's current position is greater
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* than the offset, or if the offset is outside the
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* range of the SourceReader's character array.
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void skipThrough(SourceReader in, int offset) throws IOException, BadLocationException;
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* Copies the contents of a SourceReader from its current position to the
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* specified source file offset.
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* @param in the SourceReader to copy text from.
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* @param offset the ending offset of the text range to copy.
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* @throws IOException if the SourceReader's current position is greater
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* than the offset, or if the offset is outside the
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* range of the SourceReader's character array.
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void copyTo(SourceReader in, int offset) throws IOException;
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* Copies the remaining text from a SourceReader to the SourceWriter.
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* @param in the SourceReader to copy text from.
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void copyRest(SourceReader in) throws IOException;
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* Flush and close the SourceRewriter.
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* @param save flush the SourceRewriter before closing.
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void close(boolean save) throws IOException;