public int addConstant()

in src/main/java/org/apache/bcel/generic/ConstantPoolGen.java [275:330]
56 lines of code
15 McCabe index (conditional complexity)

    public int addConstant(final Constant constant, final ConstantPoolGen cpGen) {
        final Constant[] constants = cpGen.getConstantPool().getConstantPool();
        switch (constant.getTag()) {
        case Const.CONSTANT_String: {
            final ConstantString s = (ConstantString) constant;
            final ConstantUtf8 u8 = (ConstantUtf8) constants[s.getStringIndex()];
            return addString(u8.getBytes());
        }
        case Const.CONSTANT_Class: {
            final ConstantClass s = (ConstantClass) constant;
            final ConstantUtf8 u8 = (ConstantUtf8) constants[s.getNameIndex()];
            return addClass(u8.getBytes());
        }
        case Const.CONSTANT_NameAndType: {
            final ConstantNameAndType n = (ConstantNameAndType) constant;
            final ConstantUtf8 u8 = (ConstantUtf8) constants[n.getNameIndex()];
            final ConstantUtf8 u8_2 = (ConstantUtf8) constants[n.getSignatureIndex()];
            return addNameAndType(u8.getBytes(), u8_2.getBytes());
        }
        case Const.CONSTANT_Utf8:
            return addUtf8(((ConstantUtf8) constant).getBytes());
        case Const.CONSTANT_Double:
            return addDouble(((ConstantDouble) constant).getBytes());
        case Const.CONSTANT_Float:
            return addFloat(((ConstantFloat) constant).getBytes());
        case Const.CONSTANT_Long:
            return addLong(((ConstantLong) constant).getBytes());
        case Const.CONSTANT_Integer:
            return addInteger(((ConstantInteger) constant).getBytes());
        case Const.CONSTANT_InterfaceMethodref:
        case Const.CONSTANT_Methodref:
        case Const.CONSTANT_Fieldref: {
            final ConstantCP m = (ConstantCP) constant;
            final ConstantClass clazz = (ConstantClass) constants[m.getClassIndex()];
            final ConstantNameAndType n = (ConstantNameAndType) constants[m.getNameAndTypeIndex()];
            ConstantUtf8 u8 = (ConstantUtf8) constants[clazz.getNameIndex()];
            final String className = Utility.pathToPackage(u8.getBytes());
            u8 = (ConstantUtf8) constants[n.getNameIndex()];
            final String name = u8.getBytes();
            u8 = (ConstantUtf8) constants[n.getSignatureIndex()];
            final String signature = u8.getBytes();
            switch (constant.getTag()) {
            case Const.CONSTANT_InterfaceMethodref:
                return addInterfaceMethodref(className, name, signature);
            case Const.CONSTANT_Methodref:
                return addMethodref(className, name, signature);
            case Const.CONSTANT_Fieldref:
                return addFieldref(className, name, signature);
            default: // Never reached
                throw new IllegalArgumentException("Unknown constant type " + constant);
            }
        }
        default: // Never reached
            throw new IllegalArgumentException("Unknown constant type " + constant);
        }
    }