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author | Sadaf Ebrahimi <sadafebrahimi@google.com> | 2024-03-14 20:29:23 +0000 |
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committer | Sadaf Ebrahimi <sadafebrahimi@google.com> | 2024-03-14 20:30:36 +0000 |
commit | 517437ecee41d115457a744f14c6aa0ed5006027 (patch) | |
tree | 864c52fff91ada9d6a095df9ed49786356575bf6 /src/proguard/io/DataEntryRewriter.java | |
parent | ff9c0adb6dd6dc100776b29aca8bf7e8a8cf4969 (diff) | |
download | proguard-517437ecee41d115457a744f14c6aa0ed5006027.tar.gz |
Remove proguard
Please go through go/android-3p process if you need this project in the
future.
Bug: 328490552
Test: TreeHugger
Change-Id: I0781b600e9dd8afd32233285da1a9db2dcf97a16
Diffstat (limited to 'src/proguard/io/DataEntryRewriter.java')
-rw-r--r-- | src/proguard/io/DataEntryRewriter.java | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/src/proguard/io/DataEntryRewriter.java b/src/proguard/io/DataEntryRewriter.java deleted file mode 100644 index 666aa0d..0000000 --- a/src/proguard/io/DataEntryRewriter.java +++ /dev/null @@ -1,148 +0,0 @@ -/* - * ProGuard -- shrinking, optimization, obfuscation, and preverification - * of Java bytecode. - * - * Copyright (c) 2002-2014 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.io; - -import proguard.classfile.*; - -import java.io.*; - -/** - * This DataEntryReader writes the resource data entries that it reads to a - * given DataEntryWriter, updating their contents based on the renamed classes - * in the given ClassPool. - * - * @author Eric Lafortune - */ -public class DataEntryRewriter extends DataEntryCopier -{ - private final ClassPool classPool; - - - /** - * Creates a new DataEntryRewriter. - */ - public DataEntryRewriter(ClassPool classPool, - DataEntryWriter dataEntryWriter) - { - super(dataEntryWriter); - - this.classPool = classPool; - } - - - // Implementations for DataEntryCopier. - - protected void copyData(InputStream inputStream, - OutputStream outputStream) - throws IOException - { - Reader reader = new BufferedReader(new InputStreamReader(inputStream)); - Writer writer = new BufferedWriter(new OutputStreamWriter(outputStream)); - - copyData(reader, writer); - - writer.flush(); - outputStream.flush(); - } - - - /** - * Copies all data that it can read from the given reader to the given - * writer. - */ - protected void copyData(Reader reader, - Writer writer) - throws IOException - { - StringBuffer word = new StringBuffer(); - - while (true) - { - int i = reader.read(); - if (i < 0) - { - break; - } - - // Is the character part of a word? - char c = (char)i; - if (Character.isJavaIdentifierPart(c) || - c == '.' || - c == '-') - { - // Collect the characters in this word. - word.append(c); - } - else - { - // Write out the updated word, if any. - writeUpdatedWord(writer, word.toString()); - word.setLength(0); - - // Write out the character that terminated it. - writer.write(c); - } - } - - // Write out the final word. - writeUpdatedWord(writer, word.toString()); - } - - - // Small utility methods. - - /** - * Writes the given word to the given writer, after having adapted it, - * based on the renamed class names. - */ - private void writeUpdatedWord(Writer writer, String word) - throws IOException - { - if (word.length() > 0) - { - String newWord = word; - - boolean containsDots = word.indexOf('.') >= 0; - - // Replace dots by forward slashes. - String className = containsDots ? - word.replace('.', ClassConstants.PACKAGE_SEPARATOR) : - word; - - // Find the class corrsponding to the word. - Clazz clazz = classPool.getClass(className); - if (clazz != null) - { - // Update the word if necessary. - String newClassName = clazz.getName(); - if (!className.equals(newClassName)) - { - // Replace forward slashes by dots. - newWord = containsDots ? - newClassName.replace(ClassConstants.PACKAGE_SEPARATOR, '.') : - newClassName; - } - } - - writer.write(newWord); - } - } -} |