Examples of org.objectweb.asm.ClassVisitor.visit()

org.objectweb.asm.ClassVisitor.visit()
Visits the header of the class. @param version the class version. @param access the class's access flags (see {@link Constants}). This parameter also indicates if the class is deprecated. @param name the internal name of the class (see {@link Type#getInternalName() getInternalName}). @param superName the internal of name of the super class (see {@link Type#getInternalName() getInternalName}). For interfaces, the super class is {@link Object}. May be null, but only for the {@link Object java.lang.Object} class. @param interfaces the internal names of the class's interfaces (see {@link Type#getInternalName() getInternalName}). May be null. @param sourceFile the name of the source file from which this class wascompiled. May be null.


    public void testIllegalMultipleVisitCalls() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        try {
            cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
            fail();
        } catch (Exception e) {
        }
    }

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        }
    }


    public void testIllegalMultipleVisitSourceCalls() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        cv.visitSource(null, null);
        try {
            cv.visitSource(null, null);
            fail();
        } catch (Exception e) {

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        }
    }


    public void testIllegalOuterClassName() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        try {
            cv.visitOuterClass(null, null, null);
            fail();
        } catch (Exception e) {
        }

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        }
    }


    public void testIllegalMultipleVisitOuterClassCalls() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        cv.visitOuterClass("name", null, null);
        try {
            cv.visitOuterClass(null, null, null);
            fail();
        } catch (Exception e) {

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        }
    }


    public void testIllegalFieldAccessFlagSet() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        try {
            cv.visitField(ACC_PUBLIC + ACC_PRIVATE, "i", "I", null, null);
            fail();
        } catch (Exception e) {
        }

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        }
    }
    
    public void testIllegalFieldSignature() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        try {
            cv.visitField(ACC_PUBLIC, "i", "I", "L;", null);
            fail();
        } catch (Exception e) {
        }

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        }
    }


    public void testIllegalClassMemberVisitAfterEnd() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        cv.visitEnd();
        try {
            cv.visitSource(null, null);
            fail();
        } catch (Exception e) {

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        }
    }


    public void testIllegalMethodSignature() {
        ClassVisitor cv = new CheckClassAdapter(new EmptyVisitor());
        cv.visit(V1_1, ACC_PUBLIC, "C", null, "java/lang/Object", null);
        try {
            cv.visitMethod(ACC_PUBLIC, "m", "()V", "<T::LI.J<*+LA;>;>()V^LA;X", null);
            fail();
        } catch (Exception e) {
        }

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    if (superDescs.contains("java/lang/Object")) {
      interfaces = null;
    } else {
      interfaces = superDescs.toArray(new String[superDescs.size()]);
    }
    v.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC | Opcodes.ACC_INTERFACE, desc,
        null, "java/lang/Object", interfaces);
    if (classBytes != null) {
      // Java7 enforces innerclass/outerclass consistency. In order to fix this, copy from original
      ClassVisitor cv = new EmptyVisitor() {
        @Override

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    public static byte[] createHandleBytes(Method method, String name) {
        Class returnType = method.getReturnType();
        Class[] paramTypes = method.getParameterTypes();
        ClassVisitor cv = new ClassWriter(ClassWriter.COMPUTE_MAXS);
        cv.visit(ACC_PUBLIC | ACC_FINAL | ACC_SUPER, V1_5, name, null, p(Handle.class), null);


        SkinnyMethodAdapter m;
        String signature;
        boolean needsArgsVersion = true;
        switch (paramTypes.length) {

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