Package org.apache.bcel.classfile

Examples of org.apache.bcel.classfile.Attribute

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        Code code = null;
        if ((il != null) && !isAbstract() && !isNative()) {
            // Remove any stale code attribute
            Attribute[] attributes = getAttributes();
            for (int i = 0; i < attributes.length; i++) {
                Attribute a = attributes[i];
                if (a instanceof Code) {
                    removeAttribute(a);
                }
            }
            code = new Code(cp.addUtf8("Code"), 8 + byte_code.length + // prologue byte code
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        String signature = Type.getMethodSignature(type, arg_types);
        signature = Utility.methodSignatureToString(signature, name, access, true,
                getLocalVariableTable(cp));
        StringBuilder buf = new StringBuilder(signature);
        for (int i = 0; i < getAttributes().length; i++) {
            Attribute a = getAttributes()[i];
            if (!((a instanceof Code) || (a instanceof ExceptionTable))) {
                buf.append(" [").append(a.toString()).append("]");
            }
        }
       
        if (throws_vec.size() > 0) {
            for (String throwsDescriptor : throws_vec) {
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    Attribute[] attrs = getAttributes();
    ParameterAnnotations paramAnnVisAttr = null;
    ParameterAnnotations paramAnnInvisAttr = null;
    for (int i = 0; i < attrs.length; i++)
    {
      Attribute attribute = attrs[i];
      if (attribute instanceof ParameterAnnotations)
      {
        // Initialize param_annotations
        if (!hasParameterAnnotations)
        {
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    public void insertClassAttribute(final Object attribute) {
        if (m_classGen == null) {
            throw new IllegalStateException("attribute enhancer is not initialized");
        }
        byte[] serializedAttribute = serialize(attribute);
        Attribute attr = new Unknown(
                m_constantPoolGen.addUtf8("Custom"),
                serializedAttribute.length,
                serializedAttribute,
                m_constantPoolGen.getConstantPool()
        );
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        byte[] serializedAttribute = serialize(attribute);
        Field[] classfileField = m_classGen.getFields();
        for (int i = 0; i < classfileField.length; i++) {
            if (classfileField[i].getName().equals(field.getName())) {
                FieldGen fieldGen = new FieldGen(classfileField[i], m_constantPoolGen);
                Attribute attr = new Unknown(
                        m_constantPoolGen.addUtf8("Custom"),
                        serializedAttribute.length,
                        serializedAttribute,
                        m_constantPoolGen.getConstantPool()
                );
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                            classfileMethod[i],
                            m_javaClass.getClassName(),
                            m_constantPoolGen
                    );

                    Attribute attr = new Unknown(
                            m_constantPoolGen.addUtf8("Custom"),
                            serializedAttribute.length,
                            serializedAttribute,
                            m_constantPoolGen.getConstantPool()
                    );
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     * @param attribute the attribute
     */
    public void insertClassAttribute(final Object attribute) {
        if (m_classGen == null) throw new IllegalStateException("attribute enhancer is not initialized");
        byte[] serializedAttribute = serialize(attribute);
        Attribute attr = new Unknown(
                m_constantPoolGen.addUtf8("Custom"),
                serializedAttribute.length,
                serializedAttribute,
                m_constantPoolGen.getConstantPool()
        );
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        byte[] serializedAttribute = serialize(attribute);
        Field[] classfileField = m_classGen.getFields();
        for (int i = 0; i < classfileField.length; i++) {
            if (classfileField[i].getName().equals(field.getName())) {
                FieldGen fieldGen = new FieldGen(classfileField[i], m_constantPoolGen);
                Attribute attr = new Unknown(
                        m_constantPoolGen.addUtf8("Custom"),
                        serializedAttribute.length,
                        serializedAttribute,
                        m_constantPoolGen.getConstantPool()
                );
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                            classfileMethod[i],
                            m_javaClass.getClassName(),
                            m_constantPoolGen
                    );

                    Attribute attr = new Unknown(
                            m_constantPoolGen.addUtf8("Custom"),
                            serializedAttribute.length,
                            serializedAttribute,
                            m_constantPoolGen.getConstantPool()
                    );
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     * @return
     */
    private static List readAjAttributes(final Attribute[] attrs, final ISourceContext context) {
        List ajAttrs = new ArrayList();
        for (int i = attrs.length - 1; i >= 0; i--) {
            Attribute a = attrs[i];
            if (a instanceof Unknown) {
                Unknown u = (Unknown) a;
                String name = u.getName();
                if (name.startsWith(AjAttribute.AttributePrefix)) {
                    ajAttrs.add(AjAttribute.read(name, u.getBytes(), context));
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