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Diffstat (limited to 'src/proguard/DataEntryWriterFactory.java')
| -rw-r--r-- | src/proguard/DataEntryWriterFactory.java | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/src/proguard/DataEntryWriterFactory.java b/src/proguard/DataEntryWriterFactory.java deleted file mode 100644 index d76e596..0000000 --- a/src/proguard/DataEntryWriterFactory.java +++ /dev/null @@ -1,162 +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; - -import proguard.io.*; -import proguard.util.*; - -import java.util.List; - -/** - * This class can create DataEntryWriter instances based on class paths. The - * writers will wrap the output in the proper apks, jars, wars, ears, and zips. - * - * @author Eric Lafortune - */ -public class DataEntryWriterFactory -{ - /** - * Creates a DataEntryWriter that can write to the given class path entries. - * - * @param classPath the output class path. - * @param fromIndex the start index in the class path. - * @param toIndex the end index in the class path. - * @return a DataEntryWriter for writing to the given class path entries. - */ - public static DataEntryWriter createDataEntryWriter(ClassPath classPath, - int fromIndex, - int toIndex) - { - DataEntryWriter writer = null; - - // Create a chain of writers, one for each class path entry. - for (int index = toIndex - 1; index >= fromIndex; index--) - { - ClassPathEntry entry = classPath.get(index); - writer = createClassPathEntryWriter(entry, writer); - } - - return writer; - } - - - /** - * Creates a DataEntryWriter that can write to the given class path entry, - * or delegate to another DataEntryWriter if its filters don't match. - */ - private static DataEntryWriter createClassPathEntryWriter(ClassPathEntry classPathEntry, - DataEntryWriter alternativeWriter) - { - boolean isApk = classPathEntry.isApk(); - boolean isJar = classPathEntry.isJar(); - boolean isAar = classPathEntry.isAar(); - boolean isWar = classPathEntry.isWar(); - boolean isEar = classPathEntry.isEar(); - boolean isZip = classPathEntry.isZip(); - - List filter = classPathEntry.getFilter(); - List apkFilter = classPathEntry.getApkFilter(); - List jarFilter = classPathEntry.getJarFilter(); - List aarFilter = classPathEntry.getAarFilter(); - List warFilter = classPathEntry.getWarFilter(); - List earFilter = classPathEntry.getEarFilter(); - List zipFilter = classPathEntry.getZipFilter(); - - System.out.println("Preparing output " + - (isApk ? "apk" : - isJar ? "jar" : - isAar ? "aar" : - isWar ? "war" : - isEar ? "ear" : - isZip ? "zip" : - "directory") + - " [" + classPathEntry.getName() + "]" + - (filter != null || - apkFilter != null || - jarFilter != null || - aarFilter != null || - warFilter != null || - earFilter != null || - zipFilter != null ? " (filtered)" : "")); - - DataEntryWriter writer = new DirectoryWriter(classPathEntry.getFile(), - isApk || - isJar || - isAar || - isWar || - isEar || - isZip); - - // Set up the filtered jar writers. - writer = wrapInJarWriter(writer, isZip, zipFilter, ".zip", isApk || isJar || isAar || isWar || isEar); - writer = wrapInJarWriter(writer, isEar, earFilter, ".ear", isApk || isJar || isAar || isWar); - writer = wrapInJarWriter(writer, isWar, warFilter, ".war", isApk || isJar || isAar); - writer = wrapInJarWriter(writer, isAar, aarFilter, ".aar", isApk || isJar); - writer = wrapInJarWriter(writer, isJar, jarFilter, ".jar", isApk); - writer = wrapInJarWriter(writer, isApk, apkFilter, ".apk", false); - - // Add a filter, if specified. - writer = filter != null? - new FilteredDataEntryWriter( - new DataEntryNameFilter( - new ListParser(new FileNameParser()).parse(filter)), - writer) : - writer; - - // Let the writer cascade, if specified. - return alternativeWriter != null ? - new CascadingDataEntryWriter(writer, alternativeWriter) : - writer; - } - - - /** - * Wraps the given DataEntryWriter in a JarWriter, filtering if necessary. - */ - private static DataEntryWriter wrapInJarWriter(DataEntryWriter writer, - boolean isJar, - List jarFilter, - String jarExtension, - boolean dontWrap) - { - // Zip up jars, if necessary. - DataEntryWriter jarWriter = dontWrap ? - (DataEntryWriter)new ParentDataEntryWriter(writer) : - (DataEntryWriter)new JarWriter(writer); - - // Add a filter, if specified. - DataEntryWriter filteredJarWriter = jarFilter != null? - new FilteredDataEntryWriter( - new DataEntryParentFilter( - new DataEntryNameFilter( - new ListParser(new FileNameParser()).parse(jarFilter))), - jarWriter) : - jarWriter; - - // Only zip up jars, unless the output is a jar file itself. - return new FilteredDataEntryWriter( - new DataEntryParentFilter( - new DataEntryNameFilter( - new ExtensionMatcher(jarExtension))), - filteredJarWriter, - isJar ? jarWriter : writer); - } -} |