/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <guththila_xml_writer.h>
#include <axutil_utils.h>
#include <axutil_env.h>
#include <axiom_xml_writer.h>
#include <string.h>

/************************ function prototypes ************************************/
void AXIS2_CALL guththila_xml_writer_wrapper_free(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_element(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_end_start_element(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_element_with_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * namespace_uri);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_element_with_namespace_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * namespace_uri,
    axis2_char_t * prefix);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_empty_element(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_empty_element_with_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * namespace_uri);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_empty_element_with_namespace_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * namespace_uri,
    axis2_char_t * prefix);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_end_element(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_end_document(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_attribute(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * value);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_attribute_with_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * value,
    axis2_char_t * namespace_uri);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_attribute_with_namespace_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * value,
    axis2_char_t * namespace_uri,
    axis2_char_t * prefix);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * prefix,
    axis2_char_t * namespace_uri);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_default_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * namespace_uri);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_comment(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * value);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_processing_instruction(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * target);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_processing_instruction_data(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * target,
    axis2_char_t * data);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_cdata(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * data);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_dtd(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * dtd);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_entity_ref(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * name);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_document(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_document_with_version(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * version);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_document_with_version_encoding(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * encoding,
    axis2_char_t * version);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_characters(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * text);

axis2_char_t *AXIS2_CALL guththila_xml_writer_wrapper_get_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * uri);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_set_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * prefix,
    axis2_char_t * uri);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_set_default_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * uri);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_encoded(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * text,
    int in_attr);

void *AXIS2_CALL guththila_xml_writer_wrapper_get_xml(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

unsigned int AXIS2_CALL guththila_xml_writer_wrapper_get_xml_size(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

int AXIS2_CALL guththila_xml_writer_wrapper_get_type(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_raw(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * content);

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_flush(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env);

/***************************** end function pointers *****************************/

typedef struct guththila_xml_writer_wrapper_impl
{
    axiom_xml_writer_t writer;
    guththila_xml_writer_t *wr;
} guththila_xml_writer_wrapper_impl_t;

static const axiom_xml_writer_ops_t axiom_xml_writer_ops_var = { guththila_xml_writer_wrapper_free,
    guththila_xml_writer_wrapper_write_start_element,
    guththila_xml_writer_wrapper_end_start_element,
    guththila_xml_writer_wrapper_write_start_element_with_namespace,
    guththila_xml_writer_wrapper_write_start_element_with_namespace_prefix,
    guththila_xml_writer_wrapper_write_empty_element,
    guththila_xml_writer_wrapper_write_empty_element_with_namespace,
    guththila_xml_writer_wrapper_write_empty_element_with_namespace_prefix,
    guththila_xml_writer_wrapper_write_end_element,
    guththila_xml_writer_wrapper_write_end_document, guththila_xml_writer_wrapper_write_attribute,
    guththila_xml_writer_wrapper_write_attribute_with_namespace,
    guththila_xml_writer_wrapper_write_attribute_with_namespace_prefix,
    guththila_xml_writer_wrapper_write_namespace,
    guththila_xml_writer_wrapper_write_default_namespace,
    guththila_xml_writer_wrapper_write_comment,
    guththila_xml_writer_wrapper_write_processing_instruction,
    guththila_xml_writer_wrapper_write_processing_instruction_data,
    guththila_xml_writer_wrapper_write_cdata, guththila_xml_writer_wrapper_write_dtd,
    guththila_xml_writer_wrapper_write_entity_ref,
    guththila_xml_writer_wrapper_write_start_document,
    guththila_xml_writer_wrapper_write_start_document_with_version,
    guththila_xml_writer_wrapper_write_start_document_with_version_encoding,
    guththila_xml_writer_wrapper_write_characters, guththila_xml_writer_wrapper_get_prefix,
    guththila_xml_writer_wrapper_set_prefix, guththila_xml_writer_wrapper_set_default_prefix,
    guththila_xml_writer_wrapper_write_encoded, guththila_xml_writer_wrapper_get_xml,
    guththila_xml_writer_wrapper_get_xml_size, guththila_xml_writer_wrapper_get_type,
    guththila_xml_writer_wrapper_write_raw, guththila_xml_writer_wrapper_flush };

/****************************** Macros *******************************************/

#define AXIS2_INTF_TO_IMPL(p) ((guththila_xml_writer_wrapper_impl_t*)p)

/******************************* End macro ***************************************/

AXIS2_EXTERN axiom_xml_writer_t *AXIS2_CALL
axiom_xml_writer_create(
    const axutil_env_t * env,
    axis2_char_t * filename,
    axis2_char_t * encoding,
    int is_prefix_default,
    int compression)
{
    guththila_xml_writer_wrapper_impl_t *writer_impl;

    AXIS2_ENV_CHECK(env, NULL);

    writer_impl = (guththila_xml_writer_wrapper_impl_t *)AXIS2_MALLOC(env->allocator,
        sizeof(guththila_xml_writer_wrapper_impl_t));
    return &(writer_impl->writer);
}

AXIS2_EXTERN axiom_xml_writer_t *AXIS2_CALL
axiom_xml_writer_create_for_memory(
    const axutil_env_t * env,
    axis2_char_t * encoding,
    int is_prefix_default,
    int compression,
    int type)
{
    guththila_xml_writer_wrapper_impl_t *writer_impl = NULL;

    AXIS2_ENV_CHECK(env, NULL);

    writer_impl = (guththila_xml_writer_wrapper_impl_t *)AXIS2_MALLOC(env->allocator,
        sizeof(guththila_xml_writer_wrapper_impl_t));

    if(!writer_impl)
    {
        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
        return NULL;
    }

    /* creating guththila parser */
    /* guththila xml stream writer for memory */

    writer_impl->wr = guththila_create_xml_stream_writer_for_memory(env);

    if(!(writer_impl->wr))
    {
        AXIS2_FREE(env->allocator, writer_impl->wr);
        AXIS2_FREE(env->allocator, writer_impl);
        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
        return NULL;
    }

    writer_impl->writer.ops = NULL;
    /* ops */
    writer_impl->writer.ops = &axiom_xml_writer_ops_var;
    return &(writer_impl->writer);

}

void AXIS2_CALL
guththila_xml_writer_wrapper_free(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    if(AXIS2_INTF_TO_IMPL(writer)->wr)
    {
        guththila_xml_writer_free(AXIS2_INTF_TO_IMPL(writer)->wr, env);
    }

    if(writer)
    {
        AXIS2_FREE(env->allocator, AXIS2_INTF_TO_IMPL(writer));
    }

}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_element(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname)
{
    int status = AXIS2_SUCCESS;
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    guththila_write_start_element(AXIS2_INTF_TO_IMPL(writer)->wr, localname, env);
    return status;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_element_with_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * namespace_uri)
{
    int status = AXIS2_SUCCESS;
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, namespace_uri, AXIS2_FAILURE);
    guththila_write_start_element_with_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, namespace_uri,
        localname, env);
    return status;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_element_with_namespace_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * namespace_uri,
    axis2_char_t * prefix)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, namespace_uri, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, prefix, AXIS2_FAILURE);
    guththila_write_start_element_with_prefix_and_namespace(AXIS2_INTF_TO_IMPL
    (writer)->wr, prefix, namespace_uri, localname, env);
    return AXIS2_SUCCESS;

}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_empty_element(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    guththila_write_empty_element(AXIS2_INTF_TO_IMPL(writer)->wr, localname, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_empty_element_with_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * namespace_uri)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, namespace_uri, AXIS2_FAILURE);
    guththila_write_empty_element_with_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, namespace_uri,
        localname, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_empty_element_with_namespace_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * namespace_uri,
    axis2_char_t * prefix)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, namespace_uri, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, prefix, AXIS2_FAILURE);

    guththila_write_empty_element_with_prefix_and_namespace(AXIS2_INTF_TO_IMPL
    (writer)->wr, prefix, namespace_uri, localname, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_end_element(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    guththila_write_end_element(AXIS2_INTF_TO_IMPL(writer)->wr, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_end_document(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    guththila_write_end_document(AXIS2_INTF_TO_IMPL(writer)->wr, env);
    return AXIS2_SUCCESS;

}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_attribute(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * value)
{
    if(!value)
        value = "";

    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, value, AXIS2_FAILURE);
    guththila_write_attribute(AXIS2_INTF_TO_IMPL(writer)->wr, localname, value, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_attribute_with_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * value,
    axis2_char_t * namespace_uri)
{
    if(!value)
        value = "";
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, value, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, namespace_uri, AXIS2_FAILURE);

    guththila_write_attribute_with_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, namespace_uri,
        localname, value, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_attribute_with_namespace_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * localname,
    axis2_char_t * value,
    axis2_char_t * namespace_uri,
    axis2_char_t * prefix)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, localname, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, value, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, namespace_uri, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, prefix, AXIS2_FAILURE);
    guththila_write_attribute_with_prefix_and_namespace(AXIS2_INTF_TO_IMPL
    (writer)->wr, prefix, namespace_uri, localname, value, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * prefix,
    axis2_char_t * namespace_uri)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, namespace_uri, AXIS2_FAILURE);
    /* when default namespace comes is passed, prefix is null */
    if(prefix)
        guththila_write_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, prefix, namespace_uri, env);
    else
        guththila_write_default_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, namespace_uri, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_default_namespace(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * namespace_uri)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, namespace_uri, AXIS2_FAILURE);
    guththila_write_default_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, namespace_uri, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_comment(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * value)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, value, AXIS2_FAILURE);
    guththila_write_comment(AXIS2_INTF_TO_IMPL(writer)->wr, value, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_processing_instruction(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * target)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, target, AXIS2_FAILURE);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_processing_instruction_data(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * target,
    axis2_char_t * data)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, target, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, data, AXIS2_FAILURE);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_cdata(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * data)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, data, AXIS2_FAILURE);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_dtd(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * dtd)
{
    /* AXIS2_ENV_CHECK( env, AXIS2_FAILURE); */
    /*     AXIS2_PARAM_CHECK(env->error, dtd, AXIS2_FAILURE); */
    /*     return guththila_write_dtd( */
    /*                     (axutil_env_t *)env, */
    /*                     AXIS2_INTF_TO_IMPL(writer)->parser, */
    /*                     dtd); */
    return 0;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_entity_ref(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * name)
{
    /* AXIS2_ENV_CHECK( env, AXIS2_FAILURE); */
    /*     AXIS2_PARAM_CHECK(env->error, name, AXIS2_FAILURE); */
    /*     return guththila_write_entity_ref( */
    /*                     (axutil_env_t *)env, */
    /*                     AXIS2_INTF_TO_IMPL(writer)->parser, */
    /*                     name); */
    return 0;

}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_document(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    guththila_write_start_document(AXIS2_INTF_TO_IMPL(writer)->wr, env, NULL, NULL);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_document_with_version(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * version)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, version, AXIS2_FAILURE);
    guththila_write_start_document(AXIS2_INTF_TO_IMPL(writer)->wr, env, NULL, version);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_start_document_with_version_encoding(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * encoding,
    axis2_char_t * version)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, encoding, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, version, AXIS2_FAILURE);
    guththila_write_start_document(AXIS2_INTF_TO_IMPL(writer)->wr, env, encoding, version);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_characters(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * text)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, text, AXIS2_FAILURE);
    guththila_write_characters(AXIS2_INTF_TO_IMPL(writer)->wr, text, env);
    return AXIS2_SUCCESS;
}

axis2_char_t *AXIS2_CALL
guththila_xml_writer_wrapper_get_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * uri)
{
    AXIS2_ENV_CHECK(env, NULL);
    AXIS2_PARAM_CHECK(env->error, uri, NULL);
    return guththila_get_prefix_for_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, uri, env);
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_set_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * prefix,
    axis2_char_t * uri)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, prefix, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, uri, AXIS2_FAILURE);
    guththila_write_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, prefix, uri, env);
    return AXIS2_SUCCESS;

}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_set_default_prefix(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * uri)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, uri, AXIS2_FAILURE);
    guththila_write_default_namespace(AXIS2_INTF_TO_IMPL(writer)->wr, uri, env);
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_encoded(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * text,
    int in_attr)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, text, AXIS2_FAILURE);
    return AXIS2_SUCCESS;
}

void *AXIS2_CALL
guththila_xml_writer_wrapper_get_xml(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    char *buffer = NULL;
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    buffer = guththila_get_memory_buffer(AXIS2_INTF_TO_IMPL(writer)->wr, env);
    return (void *)buffer;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_write_raw(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env,
    axis2_char_t * content)
{
    if(!content)
    {
        return AXIS2_FAILURE;
    }
    else
    {
        guththila_write_to_buffer(AXIS2_INTF_TO_IMPL(writer)->wr, (char *)content, (int)strlen(
            content), env);
        return AXIS2_SUCCESS;
    }
}

unsigned int AXIS2_CALL
guththila_xml_writer_wrapper_get_xml_size(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    return guththila_get_memory_buffer_size(AXIS2_INTF_TO_IMPL(writer)->wr, env);
}

int AXIS2_CALL
guththila_xml_writer_wrapper_get_type(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    return 0;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_flush(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    return AXIS2_SUCCESS;
}

axis2_status_t AXIS2_CALL
guththila_xml_writer_wrapper_end_start_element(
    axiom_xml_writer_t * writer,
    const axutil_env_t * env)
{
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    /* nothing to do ,
     it is automatically taken care by the libxml2 writer */
    return AXIS2_SUCCESS;
}