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Diffstat (limited to 'src/proguard/classfile/visitor/MemberDescriptorFilter.java')
-rw-r--r-- | src/proguard/classfile/visitor/MemberDescriptorFilter.java | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/src/proguard/classfile/visitor/MemberDescriptorFilter.java b/src/proguard/classfile/visitor/MemberDescriptorFilter.java deleted file mode 100644 index 3c0a646..0000000 --- a/src/proguard/classfile/visitor/MemberDescriptorFilter.java +++ /dev/null @@ -1,113 +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.classfile.visitor; - -import proguard.classfile.*; -import proguard.util.*; - - -/** - * This <code>MemberVisitor</code> delegates its visits to another given - * <code>MemberVisitor</code>, but only when the visited member - * has a descriptor that matches a given regular expression. - * - * @author Eric Lafortune - */ -public class MemberDescriptorFilter implements MemberVisitor -{ - private final StringMatcher regularExpressionMatcher; - private final MemberVisitor memberVisitor; - - - /** - * Creates a new MemberDescriptorFilter. - * @param regularExpression the regular expression against which member - * descriptors will be matched. - * @param memberVisitor the <code>MemberVisitor</code> to which visits - * will be delegated. - */ - public MemberDescriptorFilter(String regularExpression, - MemberVisitor memberVisitor) - { - this(new ClassNameParser().parse(regularExpression), memberVisitor); - } - - - /** - * Creates a new MemberDescriptorFilter. - * @param regularExpressionMatcher the regular expression against which - * member descriptors will be matched. - * @param memberVisitor the <code>MemberVisitor</code> to which - * visits will be delegated. - */ - public MemberDescriptorFilter(StringMatcher regularExpressionMatcher, - MemberVisitor memberVisitor) - { - this.regularExpressionMatcher = regularExpressionMatcher; - this.memberVisitor = memberVisitor; - } - - - // Implementations for MemberVisitor. - - public void visitProgramField(ProgramClass programClass, ProgramField programField) - { - if (accepted(programField.getDescriptor(programClass))) - { - memberVisitor.visitProgramField(programClass, programField); - } - } - - - public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod) - { - if (accepted(programMethod.getDescriptor(programClass))) - { - memberVisitor.visitProgramMethod(programClass, programMethod); - } - } - - - public void visitLibraryField(LibraryClass libraryClass, LibraryField libraryField) - { - if (accepted(libraryField.getDescriptor(libraryClass))) - { - memberVisitor.visitLibraryField(libraryClass, libraryField); - } - } - - - public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod) - { - if (accepted(libraryMethod.getDescriptor(libraryClass))) - { - memberVisitor.visitLibraryMethod(libraryClass, libraryMethod); - } - } - - - // Small utility methods. - - private boolean accepted(String name) - { - return regularExpressionMatcher.matches(name); - } -} |