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Diffstat (limited to 'src/proguard/ant/ProGuardTask.java')
| -rw-r--r-- | src/proguard/ant/ProGuardTask.java | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/src/proguard/ant/ProGuardTask.java b/src/proguard/ant/ProGuardTask.java new file mode 100644 index 0000000..b7fc361 --- /dev/null +++ b/src/proguard/ant/ProGuardTask.java @@ -0,0 +1,320 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2009 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.ant; + +import org.apache.tools.ant.BuildException; +import proguard.*; +import proguard.classfile.util.ClassUtil; + +import java.io.*; +import java.util.ArrayList; + +/** + * This Task allows to configure and run ProGuard from Ant. + * + * @author Eric Lafortune + */ +public class ProGuardTask extends ConfigurationTask +{ + // Ant task attributes. + + public void setConfiguration(File configurationFile) throws BuildException + { + try + { + ConfigurationParser parser = new ConfigurationParser(configurationFile); + + try + { + parser.parse(configuration); + } + catch (ParseException ex) + { + throw new BuildException(ex.getMessage()); + } + finally + { + parser.close(); + } + } + catch (IOException ex) + { + throw new BuildException(ex.getMessage()); + } + } + + + /** + * @deprecated Use the nested outjar element instead. + */ + public void setOutjar(String parameters) + { + throw new BuildException("Use the <outjar> nested element instead of the 'outjar' attribute"); + } + + + public void setSkipnonpubliclibraryclasses(boolean skipNonPublicLibraryClasses) + { + configuration.skipNonPublicLibraryClasses = skipNonPublicLibraryClasses; + } + + + public void setSkipnonpubliclibraryclassmembers(boolean skipNonPublicLibraryClassMembers) + { + configuration.skipNonPublicLibraryClassMembers = skipNonPublicLibraryClassMembers; + } + + + public void setTarget(String target) + { + configuration.targetClassVersion = ClassUtil.internalClassVersion(target); + if (configuration.targetClassVersion == 0) + { + throw new BuildException("Unsupported target '"+target+"'"); + } + } + + + public void setForceprocessing(boolean forceProcessing) + { + configuration.lastModified = forceProcessing ? Long.MAX_VALUE : 0; + } + + + public void setPrintseeds(File printSeeds) + { + configuration.printSeeds = optionalFile(printSeeds); + } + + + public void setShrink(boolean shrink) + { + configuration.shrink = shrink; + } + + + public void setPrintusage(File printUsage) + { + configuration.printUsage = optionalFile(printUsage); + } + + + public void setOptimize(boolean optimize) + { + configuration.optimize = optimize; + } + + + public void setOptimizationpasses(int optimizationPasses) + { + configuration.optimizationPasses = optimizationPasses; + } + + + public void setAllowaccessmodification(boolean allowAccessModification) + { + configuration.allowAccessModification = allowAccessModification; + } + + + public void setMergeinterfacesaggressively(boolean mergeinterfacesaggressively) + { + configuration.mergeInterfacesAggressively = mergeinterfacesaggressively; + } + + + public void setObfuscate(boolean obfuscate) + { + configuration.obfuscate = obfuscate; + } + + + public void setPrintmapping(File printMapping) + { + configuration.printMapping = optionalFile(printMapping); + } + + + public void setApplymapping(File applyMapping) + { + configuration.applyMapping = resolvedFile(applyMapping); + } + + + public void setObfuscationdictionary(File obfuscationDictionary) + { + configuration.obfuscationDictionary = resolvedFile(obfuscationDictionary); + } + + + public void setClassobfuscationdictionary(File classObfuscationDictionary) + { + configuration.classObfuscationDictionary = resolvedFile(classObfuscationDictionary); + } + + + public void setPackageobfuscationdictionary(File packageObfuscationDictionary) + { + configuration.packageObfuscationDictionary = resolvedFile(packageObfuscationDictionary); + } + + + public void setOverloadaggressively(boolean overloadAggressively) + { + configuration.overloadAggressively = overloadAggressively; + } + + + public void setUseuniqueclassmembernames(boolean useUniqueClassMemberNames) + { + configuration.useUniqueClassMemberNames = useUniqueClassMemberNames; + } + + + public void setUsemixedcaseclassnames(boolean useMixedCaseClassNames) + { + configuration.useMixedCaseClassNames = useMixedCaseClassNames; + } + + + public void setFlattenpackagehierarchy(String flattenPackageHierarchy) + { + configuration.flattenPackageHierarchy = ClassUtil.internalClassName(flattenPackageHierarchy); + } + + + public void setRepackageclasses(String repackageClasses) + { + configuration.repackageClasses = ClassUtil.internalClassName(repackageClasses); + } + + /** + * @deprecated Use the repackageclasses attribute instead. + */ + public void setDefaultpackage(String defaultPackage) + { + configuration.repackageClasses = ClassUtil.internalClassName(defaultPackage); + } + + + public void setRenamesourcefileattribute(String newSourceFileAttribute) + { + configuration.newSourceFileAttribute = newSourceFileAttribute; + } + + + public void setPreverify(boolean preverify) + { + configuration.preverify = preverify; + } + + + public void setMicroedition(boolean microEdition) + { + configuration.microEdition = microEdition; + } + + + public void setVerbose(boolean verbose) + { + configuration.verbose = verbose; + } + + + public void setNote(boolean note) + { + configuration.note = note ? null : new ArrayList(); + } + + + public void setWarn(boolean warn) + { + configuration.warn = warn ? null : new ArrayList(); + } + + + public void setIgnorewarnings(boolean ignoreWarnings) + { + configuration.ignoreWarnings = ignoreWarnings; + } + + + public void setPrintconfiguration(File printConfiguration) + { + configuration.printConfiguration = optionalFile(printConfiguration); + } + + + public void setDump(File dump) + { + configuration.dump = optionalFile(dump); + } + + + // Implementations for Task. + + public void execute() throws BuildException + { + try + { + ProGuard proGuard = new ProGuard(configuration); + proGuard.execute(); + } + catch (IOException ex) + { + throw new BuildException(ex.getMessage()); + } + } + + + // Small utility methods. + + /** + * Returns a file that is properly resolved with respect to the project + * directory, or <code>null</code> or empty if its name is actually a + * boolean flag. + */ + private File optionalFile(File file) + { + String fileName = file.getName(); + + return + fileName.equalsIgnoreCase("false") || + fileName.equalsIgnoreCase("no") || + fileName.equalsIgnoreCase("off") ? null : + fileName.equalsIgnoreCase("true") || + fileName.equalsIgnoreCase("yes") || + fileName.equalsIgnoreCase("on") ? new File("") : + resolvedFile(file); + } + + + /** + * Returns a file that is properly resolved with respect to the project + * directory. + */ + private File resolvedFile(File file) + { + return file.isAbsolute() ? file : + new File(getProject().getBaseDir(), + file.getName()); + } +} |