android-9.0.0_r61/s

/***
 * ASM: a very small and fast Java bytecode manipulation framework
 * Copyright (c) 2000-2005 INRIA, France Telecom
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.objectweb.asm.tree;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.objectweb.asm.Attribute;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.TypeAnnotationVisitor;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;

/**
 * A node that represents a class.
 *
 * @author Eric Bruneton
 */
public class ClassNode extends MemberNode implements ClassVisitor {

    public TypeAnnotationVisitor visitTypeAnnotation(
        String desc, boolean visible, boolean inCode) {
        throw new RuntimeException("Jaime did not implement yet");
    }

    /**
     * The class version.
     */
    public int version;

    /**
     * The class's access flags (see {@link org.objectweb.asm.Opcodes}). This
     * field also indicates if the class is deprecated.
     */
    public int access;

    /**
     * The internal name of the class (see
     * {@link org.objectweb.asm.Type#getInternalName() getInternalName}).
     */
    public String name;

    /**
     * The signature of the class. Mayt be <tt>null</tt>.
     */
    public String signature;

    /**
     * The internal of name of the super class (see
     * {@link org.objectweb.asm.Type#getInternalName() getInternalName}). For
     * interfaces, the super class is {@link Object}. May be <tt>null</tt>,
     * but only for the {@link Object} class.
     */
    public String superName;

    /**
     * The internal names of the class's interfaces (see
     * {@link org.objectweb.asm.Type#getInternalName() getInternalName}). This
     * list is a list of {@link String} objects.
     */
    public List interfaces;

    /**
     * The name of the source file from which this class was compiled. May be
     * <tt>null</tt>.
     */
    public String sourceFile;

    /**
     * Debug information to compute the correspondance between source and
     * compiled elements of the class. May be <tt>null</tt>.
     */
    public String sourceDebug;

    /**
     * The internal name of the enclosing class of the class. May be
     * <tt>null</tt>.
     */
    public String outerClass;

    /**
     * The name of the method that contains the class, or <tt>null</tt> if the
     * class is not enclosed in a method.
     */
    public String outerMethod;

    /**
     * The descriptor of the method that contains the class, or <tt>null</tt>
     * if the class is not enclosed in a method.
     */
    public String outerMethodDesc;

    /**
     * Informations about the inner classes of this class. This list is a list
     * of {@link InnerClassNode} objects.
     *
     * @associates org.objectweb.asm.tree.InnerClassNode
     */
    public List innerClasses;

    /**
     * The fields of this class. This list is a list of {@link FieldNode}
     * objects.
     *
     * @associates org.objectweb.asm.tree.FieldNode
     */
    public List fields;

    /**
     * The methods of this class. This list is a list of {@link MethodNode}
     * objects.
     *
     * @associates org.objectweb.asm.tree.MethodNode
     */
    public List methods;

    /**
     * Constructs a new {@link ClassNode}.
     */
    public ClassNode() {
        this.interfaces = new ArrayList();
        this.innerClasses = new ArrayList();
        this.fields = new ArrayList();
        this.methods = new ArrayList();
    }

    // ------------------------------------------------------------------------
    // Implementation of the ClassVisitor interface
    // ------------------------------------------------------------------------

    public void visit(
        final int version,
        final int access,
        final String name,
        final String signature,
        final String superName,
        final String[] interfaces)
    {
        this.version = version;
        this.access = access;
        this.name = name;
        this.signature = signature;
        this.superName = superName;
        if (interfaces != null) {
            this.interfaces.addAll(Arrays.asList(interfaces));
        }
    }

    public void visitSource(final String file, final String debug) {
        sourceFile = file;
        sourceDebug = debug;
    }

    public void visitOuterClass(
        final String owner,
        final String name,
        final String desc)
    {
        outerClass = owner;
        outerMethod = name;
        outerMethodDesc = desc;
    }

    public void visitInnerClass(
        final String name,
        final String outerName,
        final String innerName,
        final int access)
    {
        InnerClassNode icn = new InnerClassNode(name,
                outerName,
                innerName,
                access);
        innerClasses.add(icn);
    }

    public FieldVisitor visitField(
        final int access,
        final String name,
        final String desc,
        final String signature,
        final Object value)
    {
        FieldNode fn = new FieldNode(access, name, desc, signature, value);
        fields.add(fn);
        return fn;
    }

    public MethodVisitor visitMethod(
        final int access,
        final String name,
        final String desc,
        final String signature,
        final String[] exceptions)
    {
        MethodNode mn = new MethodNode(access,
                name,
                desc,
                signature,
                exceptions);
        methods.add(mn);
        return mn;
    }

    public void visitEnd() {
    }

    // ------------------------------------------------------------------------
    // Accept method
    // ------------------------------------------------------------------------

    /**
     * Makes the given class visitor visit this class.
     *
     * @param cv a class visitor.
     */
    public void accept(final ClassVisitor cv) {
        // visits header
        String[] interfaces = new String[this.interfaces.size()];
        this.interfaces.toArray(interfaces);
        cv.visit(version, access, name, signature, superName, interfaces);
        // visits source
        if (sourceFile != null || sourceDebug != null) {
            cv.visitSource(sourceFile, sourceDebug);
        }
        // visits outer class
        if (outerClass != null) {
            cv.visitOuterClass(outerClass, outerMethod, outerMethodDesc);
        }
        // visits attributes
        int i, n;
        n = visibleAnnotations == null ? 0 : visibleAnnotations.size();
        for (i = 0; i < n; ++i) {
            AnnotationNode an = (AnnotationNode) visibleAnnotations.get(i);
            an.accept(cv.visitAnnotation(an.desc, true));
        }
        n = invisibleAnnotations == null ? 0 : invisibleAnnotations.size();
        for (i = 0; i < n; ++i) {
            AnnotationNode an = (AnnotationNode) invisibleAnnotations.get(i);
            an.accept(cv.visitAnnotation(an.desc, false));
        }
        n = attrs == null ? 0 : attrs.size();
        for (i = 0; i < n; ++i) {
            cv.visitAttribute((Attribute) attrs.get(i));
        }
        // visits inner classes
        for (i = 0; i < innerClasses.size(); ++i) {
            ((InnerClassNode) innerClasses.get(i)).accept(cv);
        }
        // visits fields
        for (i = 0; i < fields.size(); ++i) {
            ((FieldNode) fields.get(i)).accept(cv);
        }
        // visits methods
        for (i = 0; i < methods.size(); ++i) {
            ((MethodNode) methods.get(i)).accept(cv);
        }
        // visits end
        cv.visitEnd();
    }
}