jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javadoc/SourcePositionImpl.java@998b10c43157 (annotated)

src/share/classes/com/sun/tools/javadoc/SourcePositionImpl.java@998b10c43157 (annotated)

src/share/classes/com/sun/tools/javadoc/SourcePositionImpl.java

Tue, 24 Dec 2013 09:17:37 -0800

author: ksrini
date: Tue, 24 Dec 2013 09:17:37 -0800
changeset 2227: 998b10c43157
parent 1359: 25e14ad23cef
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

8029230: Update copyright year to match last edit in jdk8 langtools repository for 2013
Reviewed-by: ksrini
Contributed-by: steve.sides@oracle.com

 /*
  * Copyright (c) 2001, 2012, 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.javadoc;
 import java.io.File;
 import javax.tools.FileObject;
 import com.sun.javadoc.SourcePosition;
 import com.sun.tools.javac.util.Position;
 /**
  * A source position: filename, line number, and column number.
  *
  *  <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>
  *
  * @since J2SE1.4
  * @author Neal M Gafter
  * @author Michael Van De Vanter (position representation changed to char offsets)
  */
 public class SourcePositionImpl implements SourcePosition {
     FileObject filename;
     int position;
     Position.LineMap lineMap;
     /** The source file. Returns null if no file information is
      *  available. */
     public File file() {
         return (filename == null) ? null : new File(filename.getName());
     }
     /** The source file. Returns null if no file information is
      *  available. */
     public FileObject fileObject() {
         return filename;
     }
     /** The line in the source file. The first line is numbered 1;
      *  0 means no line number information is available. */
     public int line() {
         if (lineMap == null) {
             return 0;
         } else {
             return lineMap.getLineNumber(position);
         }
     }
     /** The column in the source file. The first column is
      *  numbered 1; 0 means no column information is available.
      *  Columns count characters in the input stream; a tab
      *  advances the column number to the next 8-column tab stop.
      */
     public int column() {
         if (lineMap == null) {
             return 0;
         }else {
             return lineMap.getColumnNumber(position);
         }
     }
     private SourcePositionImpl(FileObject file, int position,
                                Position.LineMap lineMap) {
         super();
         this.filename = file;
         this.position = position;
         this.lineMap = lineMap;
     }
     public static SourcePosition make(FileObject file, int pos,
                                       Position.LineMap lineMap) {
         if (file == null) return null;
         return new SourcePositionImpl(file, pos, lineMap);
     }
     public String toString() {
         // Backwards compatibility hack. ZipFileObjects use the format
         // zipfile(zipentry) but javadoc has been using zipfile/zipentry
         String fn = filename.getName();
         if (fn.endsWith(")")) {
             int paren = fn.lastIndexOf("(");
             if (paren != -1)
                 fn = fn.substring(0, paren)
                         + File.separatorChar
                         + fn.substring(paren + 1, fn.length() - 1);
         }
         if (position == Position.NOPOS)
             return fn;
         else
             return fn + ":" + line();
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javadoc/SourcePositionImpl.java@998b10c43157 (annotated)

src/share/classes/com/sun/tools/javadoc/SourcePositionImpl.java