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Diffstat (limited to 'src/proguard/LineWordReader.java')
-rw-r--r-- | src/proguard/LineWordReader.java | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/proguard/LineWordReader.java b/src/proguard/LineWordReader.java new file mode 100644 index 0000000..b8c9126 --- /dev/null +++ b/src/proguard/LineWordReader.java @@ -0,0 +1,74 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2011 Eric Lafortune (eric@graphics.cornell.edu) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program 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 for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +package proguard; + +import java.io.*; + + +/** + * A <code>WordReader</code> that returns words from a line number reader. + * + * @author Eric Lafortune + */ +public class LineWordReader extends WordReader +{ + private final LineNumberReader reader; + private final String description; + + + /** + * Creates a new LineWordReader for the given input. + */ + public LineWordReader(LineNumberReader lineNumberReader, + String description, + File baseDir) throws IOException + { + super(baseDir); + + this.reader = lineNumberReader; + this.description = description; + } + + + // Implementations for WordReader. + + protected String nextLine() throws IOException + { + return reader.readLine(); + } + + + protected String lineLocationDescription() + { + return "line " + reader.getLineNumber() + " of " + description; + } + + + public void close() throws IOException + { + super.close(); + + if (reader != null) + { + reader.close(); + } + } +} |