diff options
Diffstat (limited to 'src/proguard/FullyQualifiedClassNameChecker.java')
| -rw-r--r-- | src/proguard/FullyQualifiedClassNameChecker.java | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/src/proguard/FullyQualifiedClassNameChecker.java b/src/proguard/FullyQualifiedClassNameChecker.java deleted file mode 100644 index 6b6a3ad..0000000 --- a/src/proguard/FullyQualifiedClassNameChecker.java +++ /dev/null @@ -1,200 +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.classfile.*; -import proguard.classfile.util.*; -import proguard.classfile.visitor.*; - -import java.util.List; - -/** - * This class checks if the user has forgotten to fully qualify any classes - * in the configuration. - * - * @author Eric Lafortune - */ -public class FullyQualifiedClassNameChecker -extends SimplifiedVisitor -implements ClassVisitor -{ - private static final String INVALID_CLASS_EXTENSION = ClassUtil.internalClassName(ClassConstants.CLASS_FILE_EXTENSION); - - - private final ClassPool programClassPool; - private final ClassPool libraryClassPool; - private final WarningPrinter notePrinter; - - - /** - * Creates a new FullyQualifiedClassNameChecker. - */ - public FullyQualifiedClassNameChecker(ClassPool programClassPool, - ClassPool libraryClassPool, - WarningPrinter notePrinter) - { - this.programClassPool = programClassPool; - this.libraryClassPool = libraryClassPool; - this.notePrinter = notePrinter; - } - - - /** - * Checks the classes mentioned in the given class specifications, printing - * notes if necessary. - */ - public void checkClassSpecifications(List classSpecifications) - { - if (classSpecifications != null) - { - for (int index = 0; index < classSpecifications.size(); index++) - { - ClassSpecification classSpecification = - (ClassSpecification)classSpecifications.get(index); - - checkType(classSpecification.annotationType); - checkClassName(classSpecification.className); - checkType(classSpecification.extendsAnnotationType); - checkClassName(classSpecification.extendsClassName); - - checkMemberSpecifications(classSpecification.fieldSpecifications, true); - checkMemberSpecifications(classSpecification.methodSpecifications, false); - } - } - } - - - /** - * Checks the classes mentioned in the given class member specifications, - * printing notes if necessary. - */ - private void checkMemberSpecifications(List memberSpecifications, boolean isField) - { - if (memberSpecifications != null) - { - for (int index = 0; index < memberSpecifications.size(); index++) - { - MemberSpecification memberSpecification = - (MemberSpecification)memberSpecifications.get(index); - - checkType(memberSpecification.annotationType); - - if (isField) - { - checkType(memberSpecification.descriptor); - } - else - { - checkDescriptor(memberSpecification.descriptor); - } - } - } - } - - - /** - * Checks the classes mentioned in the given class member descriptor, - * printing notes if necessary. - */ - private void checkDescriptor(String descriptor) - { - if (descriptor != null) - { - InternalTypeEnumeration internalTypeEnumeration = - new InternalTypeEnumeration(descriptor); - - checkType(internalTypeEnumeration.returnType()); - - while (internalTypeEnumeration.hasMoreTypes()) - { - checkType(internalTypeEnumeration.nextType()); - } - } - } - - - /** - * Checks the class mentioned in the given type (if any), - * printing notes if necessary. - */ - private void checkType(String type) - { - if (type != null) - { - checkClassName(ClassUtil.internalClassNameFromType(type)); - } - } - - - /** - * Checks the specified class (if any), - * printing notes if necessary. - */ - private void checkClassName(String className) - { - if (className != null && - !containsWildCards(className) && - programClassPool.getClass(className) == null && - libraryClassPool.getClass(className) == null && - notePrinter.accepts(className)) - { - notePrinter.print(className, - "Note: the configuration refers to the unknown class '" + - ClassUtil.externalClassName(className) + "'"); - - // Strip "/class" or replace the package name by a wildcard. - int lastSeparatorIndex = - className.lastIndexOf(ClassConstants.PACKAGE_SEPARATOR); - - String fullyQualifiedClassName = - className.endsWith(INVALID_CLASS_EXTENSION) ? - className.substring(0, lastSeparatorIndex) : - "**" + ClassConstants.PACKAGE_SEPARATOR + className.substring(lastSeparatorIndex + 1); - - // Suggest matching classes. - ClassNameFilter classNameFilter = - new ClassNameFilter(fullyQualifiedClassName, this); - - programClassPool.classesAccept(classNameFilter); - libraryClassPool.classesAccept(classNameFilter); - } - } - - - private static boolean containsWildCards(String string) - { - return string != null && - (string.indexOf('!') >= 0 || - string.indexOf('*') >= 0 || - string.indexOf('?') >= 0 || - string.indexOf(',') >= 0 || - string.indexOf("///") >= 0); - } - - - // Implementations for ClassVisitor. - - public void visitAnyClass(Clazz clazz) - { - System.out.println(" Maybe you meant the fully qualified name '" + - ClassUtil.externalClassName(clazz.getName()) + "'?"); - } -} |