Thu, 18 Sep 2008 18:39:44 -0700
6744408: Extra ouput is appearing in stderr
Reviewed-by: bpatel
duke@1 | 1 | /* |
duke@1 | 2 | * Copyright 2001-2005 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.javadoc; |
duke@1 | 27 | |
duke@1 | 28 | import com.sun.javadoc.SourcePosition; |
duke@1 | 29 | import com.sun.tools.javac.util.Position; |
duke@1 | 30 | |
duke@1 | 31 | import java.io.File; |
duke@1 | 32 | |
duke@1 | 33 | /** |
duke@1 | 34 | * A source position: filename, line number, and column number. |
duke@1 | 35 | * |
duke@1 | 36 | * @since J2SE1.4 |
duke@1 | 37 | * @author Neal M Gafter |
duke@1 | 38 | * @author Michael Van De Vanter (position representation changed to char offsets) |
duke@1 | 39 | */ |
duke@1 | 40 | class SourcePositionImpl implements SourcePosition { |
duke@1 | 41 | String filename; |
duke@1 | 42 | int position; |
duke@1 | 43 | Position.LineMap lineMap; |
duke@1 | 44 | |
duke@1 | 45 | /** The source file. Returns null if no file information is |
duke@1 | 46 | * available. */ |
duke@1 | 47 | public File file() { |
duke@1 | 48 | return (filename == null) ? null : new File(filename); |
duke@1 | 49 | } |
duke@1 | 50 | |
duke@1 | 51 | /** The line in the source file. The first line is numbered 1; |
duke@1 | 52 | * 0 means no line number information is available. */ |
duke@1 | 53 | public int line() { |
duke@1 | 54 | if (lineMap == null) { |
duke@1 | 55 | return 0; |
duke@1 | 56 | } else { |
duke@1 | 57 | return lineMap.getLineNumber(position); |
duke@1 | 58 | } |
duke@1 | 59 | } |
duke@1 | 60 | |
duke@1 | 61 | /** The column in the source file. The first column is |
duke@1 | 62 | * numbered 1; 0 means no column information is available. |
duke@1 | 63 | * Columns count characters in the input stream; a tab |
duke@1 | 64 | * advances the column number to the next 8-column tab stop. |
duke@1 | 65 | */ |
duke@1 | 66 | public int column() { |
duke@1 | 67 | if (lineMap == null) { |
duke@1 | 68 | return 0; |
duke@1 | 69 | }else { |
duke@1 | 70 | return lineMap.getColumnNumber(position); |
duke@1 | 71 | } |
duke@1 | 72 | } |
duke@1 | 73 | |
duke@1 | 74 | private SourcePositionImpl(String file, int position, |
duke@1 | 75 | Position.LineMap lineMap) { |
duke@1 | 76 | super(); |
duke@1 | 77 | this.filename = file; |
duke@1 | 78 | this.position = position; |
duke@1 | 79 | this.lineMap = lineMap; |
duke@1 | 80 | } |
duke@1 | 81 | |
duke@1 | 82 | public static SourcePosition make(String file, int pos, |
duke@1 | 83 | Position.LineMap lineMap) { |
duke@1 | 84 | if (file == null) return null; |
duke@1 | 85 | return new SourcePositionImpl(file, pos, lineMap); |
duke@1 | 86 | } |
duke@1 | 87 | |
duke@1 | 88 | public String toString() { |
duke@1 | 89 | if (position == Position.NOPOS) |
duke@1 | 90 | return filename; |
duke@1 | 91 | else |
duke@1 | 92 | return filename + ":" + line(); |
duke@1 | 93 | } |
duke@1 | 94 | } |