src/share/classes/com/sun/tools/javac/model/JavacSourcePosition.java

Mon, 15 Dec 2008 16:55:33 -0800

author
xdono
date
Mon, 15 Dec 2008 16:55:33 -0800
changeset 174
fdfed22db054
parent 1
9a66ca7c79fa
child 554
9d9f26857129
permissions
-rw-r--r--

6785258: Update copyright year
Summary: Update copyright for files that have been modified starting July 2008 to Dec 2008
Reviewed-by: katleman, ohair, tbell

duke@1 1 /*
duke@1 2 * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
duke@1 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1 4 *
duke@1 5 * This code is free software; you can redistribute it and/or modify it
duke@1 6 * under the terms of the GNU General Public License version 2 only, as
duke@1 7 * published by the Free Software Foundation. Sun designates this
duke@1 8 * particular file as subject to the "Classpath" exception as provided
duke@1 9 * by Sun in the LICENSE file that accompanied this code.
duke@1 10 *
duke@1 11 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@1 14 * version 2 for more details (a copy is included in the LICENSE file that
duke@1 15 * accompanied this code).
duke@1 16 *
duke@1 17 * You should have received a copy of the GNU General Public License version
duke@1 18 * 2 along with this work; if not, write to the Free Software Foundation,
duke@1 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1 20 *
duke@1 21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@1 22 * CA 95054 USA or visit www.sun.com if you need additional information or
duke@1 23 * have any questions.
duke@1 24 */
duke@1 25
duke@1 26 package com.sun.tools.javac.model;
duke@1 27
duke@1 28 import javax.tools.JavaFileObject;
duke@1 29 import com.sun.tools.javac.util.Position;
duke@1 30
duke@1 31 /**
duke@1 32 * Implementation of model API SourcePosition based on javac internal state.
duke@1 33 *
duke@1 34 * <p><b>This is NOT part of any API supported by Sun Microsystems.
duke@1 35 * If you write code that depends on this, you do so at your own
duke@1 36 * risk. This code and its internal interfaces are subject to change
duke@1 37 * or deletion without notice.</b></p>
duke@1 38 */
duke@1 39 class JavacSourcePosition {
duke@1 40
duke@1 41 final JavaFileObject sourcefile;
duke@1 42 final int pos;
duke@1 43 final Position.LineMap lineMap;
duke@1 44
duke@1 45 JavacSourcePosition(JavaFileObject sourcefile,
duke@1 46 int pos,
duke@1 47 Position.LineMap lineMap) {
duke@1 48 this.sourcefile = sourcefile;
duke@1 49 this.pos = pos;
duke@1 50 this.lineMap = (pos != Position.NOPOS) ? lineMap : null;
duke@1 51 }
duke@1 52
duke@1 53 public JavaFileObject getFile() {
duke@1 54 return sourcefile;
duke@1 55 }
duke@1 56
duke@1 57 public int getOffset() {
duke@1 58 return pos; // makes use of fact that Position.NOPOS == -1
duke@1 59 }
duke@1 60
duke@1 61 public int getLine() {
duke@1 62 return (lineMap != null) ? lineMap.getLineNumber(pos) : -1;
duke@1 63 }
duke@1 64
duke@1 65 public int getColumn() {
duke@1 66 return (lineMap != null) ? lineMap.getColumnNumber(pos) : -1;
duke@1 67 }
duke@1 68
duke@1 69 public String toString() {
duke@1 70 int line = getLine();
duke@1 71 return (line > 0)
duke@1 72 ? sourcefile + ":" + line
duke@1 73 : sourcefile.toString();
duke@1 74 }
duke@1 75 }

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