| /* |
| * Copyright 2004-2005 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package com.sun.tools.apt.mirror.util; |
| |
| |
| import java.io.File; |
| import javax.tools.JavaFileObject; |
| |
| import com.sun.mirror.util.SourcePosition; |
| import com.sun.tools.javac.util.Position; |
| |
| |
| /** |
| * Implementation of SourcePosition |
| */ |
| |
| public class SourcePositionImpl implements SourcePosition { |
| |
| private JavaFileObject sourcefile; |
| private int pos; // file position, in javac's internal format |
| private Position.LineMap linemap; |
| |
| |
| public SourcePositionImpl(JavaFileObject sourcefile, int pos, Position.LineMap linemap) { |
| this.sourcefile = sourcefile; |
| this.pos = pos; |
| this.linemap = linemap; |
| assert sourcefile != null; |
| assert linemap != null; |
| } |
| |
| public int getJavacPosition() { |
| return pos; |
| } |
| |
| public JavaFileObject getSource() { |
| return sourcefile; |
| } |
| |
| /** |
| * Returns a string representation of this position in the |
| * form "sourcefile:line", or "sourcefile" if no line number is available. |
| */ |
| public String toString() { |
| int ln = line(); |
| return (ln == Position.NOPOS) |
| ? sourcefile.toString() |
| : sourcefile + ":" + ln; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public File file() { |
| return new File(sourcefile.toString()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public int line() { |
| return linemap.getLineNumber(pos); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public int column() { |
| return linemap.getColumnNumber(pos); |
| } |
| } |