1 files changed, 105 insertions, 0 deletions
diff --git a/src/proguard/classfile/constant/ClassConstant.java b/src/proguard/classfile/constant/ClassConstant.java
new file mode 100644
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+++ b/src/proguard/classfile/constant/ClassConstant.java
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+/*
+ * 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.classfile.constant;
+
+import proguard.classfile.*;
+import proguard.classfile.constant.visitor.ConstantVisitor;
+import proguard.classfile.visitor.ClassVisitor;
+
+/**
+ * This Constant represents a class constant in the constant pool.
+ *
+ * @author Eric Lafortune
+ */
+public class ClassConstant extends Constant
+{
+    public int u2nameIndex;
+
+    /**
+     * An extra field pointing to the referenced Clazz object.
+     * This field is filled out by the <code>{@link
+     * proguard.classfile.util.ClassReferenceInitializer ClassReferenceInitializer}</code>.
+     */
+    public Clazz referencedClass;
+
+    /**
+     * An extra field pointing to the java.lang.Class Clazz object.
+     * This field is typically filled out by the <code>{@link
+     * proguard.classfile.util.ClassReferenceInitializer
+     * ClassReferenceInitializer}</code>..
+     */
+    public Clazz javaLangClassClass;
+
+
+    /**
+     * Creates an uninitialized ClassConstant.
+     */
+    public ClassConstant()
+    {
+    }
+
+
+    /**
+     * Creates a new ClassConstant with the given name index.
+     * @param u2nameIndex     the index of the name in the constant pool.
+     * @param referencedClass the referenced class.
+     */
+    public ClassConstant(int   u2nameIndex,
+                         Clazz referencedClass)
+    {
+        this.u2nameIndex     = u2nameIndex;
+        this.referencedClass = referencedClass;
+    }
+
+
+    /**
+     * Returns the name.
+     */
+    public String getName(Clazz clazz)
+    {
+        return clazz.getString(u2nameIndex);
+    }
+
+
+    // Implementations for Constant.
+
+    public int getTag()
+    {
+        return ClassConstants.CONSTANT_Class;
+    }
+
+    public void accept(Clazz clazz, ConstantVisitor constantVisitor)
+    {
+        constantVisitor.visitClassConstant(clazz, this);
+    }
+
+
+    /**
+     * Lets the referenced class accept the given visitor.
+     */
+    public void referencedClassAccept(ClassVisitor classVisitor)
+    {
+        if (referencedClass != null)
+        {
+            referencedClass.accept(classVisitor);
+        }
+    }
+}