| /* |
| * Copyright (c) 2005, Oracle and/or its affiliates. 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.tools.javac.model; |
| |
| import javax.tools.JavaFileObject; |
| import com.sun.tools.javac.util.Position; |
| |
| /** |
| * Implementation of model API SourcePosition based on javac internal state. |
| * |
| * <p><b>This is NOT part of any supported API. |
| * If you write code that depends on this, you do so at your own |
| * risk. This code and its internal interfaces are subject to change |
| * or deletion without notice.</b></p> |
| */ |
| class JavacSourcePosition { |
| |
| final JavaFileObject sourcefile; |
| final int pos; |
| final Position.LineMap lineMap; |
| |
| JavacSourcePosition(JavaFileObject sourcefile, |
| int pos, |
| Position.LineMap lineMap) { |
| this.sourcefile = sourcefile; |
| this.pos = pos; |
| this.lineMap = (pos != Position.NOPOS) ? lineMap : null; |
| } |
| |
| public JavaFileObject getFile() { |
| return sourcefile; |
| } |
| |
| public int getOffset() { |
| return pos; // makes use of fact that Position.NOPOS == -1 |
| } |
| |
| public int getLine() { |
| return (lineMap != null) ? lineMap.getLineNumber(pos) : -1; |
| } |
| |
| public int getColumn() { |
| return (lineMap != null) ? lineMap.getColumnNumber(pos) : -1; |
| } |
| |
| public String toString() { |
| int line = getLine(); |
| return (line > 0) |
| ? sourcefile + ":" + line |
| : sourcefile.toString(); |
| } |
| } |