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-rw-r--r--src/proguard/classfile/visitor/ClassPresenceFilter.java93
1 files changed, 0 insertions, 93 deletions
diff --git a/src/proguard/classfile/visitor/ClassPresenceFilter.java b/src/proguard/classfile/visitor/ClassPresenceFilter.java
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--- a/src/proguard/classfile/visitor/ClassPresenceFilter.java
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@@ -1,93 +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.*;
-
-/**
- * This <code>ClassVisitor</code> delegates its visits to one of two
- * <code>ClassVisitor</code> instances, depending on whether the name of
- * the visited class file is present in a given <code>ClassPool</code> or not.
- *
- * @author Eric Lafortune
- */
-public class ClassPresenceFilter implements ClassVisitor
-{
- private final ClassPool classPool;
- private final ClassVisitor presentClassVisitor;
- private final ClassVisitor missingClassVisitor;
-
-
- /**
- * Creates a new ClassPresenceFilter.
- * @param classPool the <code>ClassPool</code> in which the
- * presence will be tested.
- * @param presentClassVisitor the <code>ClassVisitor</code> to which visits
- * of present class files will be delegated.
- * @param missingClassVisitor the <code>ClassVisitor</code> to which visits
- * of missing class files will be delegated.
- */
- public ClassPresenceFilter(ClassPool classPool,
- ClassVisitor presentClassVisitor,
- ClassVisitor missingClassVisitor)
- {
- this.classPool = classPool;
- this.presentClassVisitor = presentClassVisitor;
- this.missingClassVisitor = missingClassVisitor;
- }
-
-
- // Implementations for ClassVisitor.
-
- public void visitProgramClass(ProgramClass programClass)
- {
- ClassVisitor classFileVisitor = classFileVisitor(programClass);
-
- if (classFileVisitor != null)
- {
- classFileVisitor.visitProgramClass(programClass);
- }
- }
-
-
- public void visitLibraryClass(LibraryClass libraryClass)
- {
- ClassVisitor classFileVisitor = classFileVisitor(libraryClass);
-
- if (classFileVisitor != null)
- {
- classFileVisitor.visitLibraryClass(libraryClass);
- }
- }
-
-
- // Small utility methods.
-
- /**
- * Returns the appropriate <code>ClassVisitor</code>.
- */
- private ClassVisitor classFileVisitor(Clazz clazz)
- {
- return classPool.getClass(clazz.getName()) != null ?
- presentClassVisitor :
- missingClassVisitor;
- }
-}