src/wsrm/seq_ack.c - axis-axis2-c-sandesha - Git at Google

 /*
  * Copyright 2004,2005 The Apache Software Foundation.
  *
  * Licensed 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 <sandesha2_seq_ack.h>
 #include <sandesha2_constants.h>
 #include <sandesha2_spec_specific_consts.h>
 #include <axiom_soap_header.h>
 #include <axiom_soap_header_block.h>

 /**
  * @brief SequenceAcknowledgement struct impl
  *	Sandesha2 SequenceAcknowledgement
  */
 struct sandesha2_seq_ack_t
 {
 	sandesha2_identifier_t *identifier;
 	axutil_array_list_t *ack_range_list;
 	axutil_array_list_t *nack_list;
 	sandesha2_ack_none_t *ack_none;
 	sandesha2_ack_final_t *ack_final;
 	axis2_bool_t must_understand;
 	axis2_char_t *ns_val;
     int ref;
 };

 static axis2_bool_t AXIS2_CALL
 sandesha2_seq_ack_is_namespace_supported(
     const axutil_env_t *env,
     axis2_char_t *namespace);

 AXIS2_EXTERN sandesha2_seq_ack_t* AXIS2_CALL
 sandesha2_seq_ack_create(
     const axutil_env_t *env,
     axis2_char_t *ns_val)
 {
     sandesha2_seq_ack_t *seq_ack = NULL;
     AXIS2_PARAM_CHECK(env->error, ns_val, NULL);

     if(AXIS2_FALSE == sandesha2_seq_ack_is_namespace_supported(env, ns_val))
     {
         AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_UNSUPPORTED_NS,
             AXIS2_FAILURE);
         return NULL;
     }
     seq_ack =  (sandesha2_seq_ack_t *)AXIS2_MALLOC
         (env->allocator, sizeof(sandesha2_seq_ack_t));

     if(NULL == seq_ack)
 	{
 		AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
         return NULL;
 	}
     seq_ack->ns_val = NULL;
     seq_ack->identifier = NULL;
     seq_ack->ack_range_list = NULL;
     seq_ack->nack_list = NULL;
     seq_ack->ack_none = NULL;
     seq_ack->ack_final = NULL;
     seq_ack->must_understand = AXIS2_FALSE;
     seq_ack->ref = 1;

     seq_ack->ns_val = (axis2_char_t *)axutil_strdup(env, ns_val);
     seq_ack->ack_range_list = axutil_array_list_create(env,
         AXIS2_ARRAY_LIST_DEFAULT_CAPACITY);
     seq_ack->nack_list = axutil_array_list_create(env,
         AXIS2_ARRAY_LIST_DEFAULT_CAPACITY);

 	return seq_ack;
 }

 axis2_status_t AXIS2_CALL
 sandesha2_seq_ack_free_void_arg(
     void *seq,
     const axutil_env_t *env)
 {
     sandesha2_seq_ack_t *seq_l = NULL;

     seq_l = (sandesha2_seq_ack_t *) seq;
     return sandesha2_seq_ack_free(seq_l, env);
 }

 axis2_status_t AXIS2_CALL
 sandesha2_seq_ack_free (
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env)
 {

     if (--(seq_ack->ref) > 0)
     {
         return AXIS2_SUCCESS;
     }

     if(NULL != seq_ack->ns_val)
     {
         AXIS2_FREE(env->allocator, seq_ack->ns_val);
         seq_ack->ns_val = NULL;
     }

     if(seq_ack->identifier)
     {
         sandesha2_identifier_free(seq_ack->identifier, env);
         seq_ack->identifier = NULL;
     }
     if(seq_ack->ack_none)
     {
         sandesha2_ack_none_free(seq_ack->ack_none, env);
         seq_ack->ack_none = NULL;
     }
     if(seq_ack->ack_final)
     {
         sandesha2_ack_final_free(seq_ack->ack_final, env);
         seq_ack->ack_final = NULL;
     }
     seq_ack->must_understand = AXIS2_FALSE;

     if(NULL != seq_ack->ack_range_list)
     {
         int i = 0, size = 0;
         size = axutil_array_list_size(seq_ack->ack_range_list, env);
         for(i = 0; i < size; i++)
         {
             sandesha2_ack_range_t *ack_range = axutil_array_list_get(
                 seq_ack->ack_range_list, env, i);
             if(ack_range)
                 sandesha2_ack_range_free(ack_range, env);
         }
         axutil_array_list_free(seq_ack->ack_range_list, env);
         seq_ack->ack_range_list = NULL;
     }
     if(NULL != seq_ack->nack_list)
     {
         axutil_array_list_free(seq_ack->nack_list, env);
         seq_ack->nack_list = NULL;
     }
 	AXIS2_FREE(env->allocator, seq_ack);
 	return AXIS2_SUCCESS;
 }

 AXIS2_EXTERN axis2_status_t AXIS2_CALL
 sandesha2_seq_ack_increment_ref(
     sandesha2_seq_ack_t * seq_ack,
     const axutil_env_t * env)
 {
     seq_ack->ref++;
     return AXIS2_SUCCESS;
 }

 axis2_char_t* AXIS2_CALL
 sandesha2_seq_ack_get_namespace_value (
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env)
 {
 	return seq_ack->ns_val;
 }


 void* AXIS2_CALL
 sandesha2_seq_ack_from_om_node(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env,
     axiom_node_t *sa_node)
 {
     axiom_element_t *sa_part = NULL;
     axiom_children_qname_iterator_t *ack_iter = NULL;
     axiom_children_qname_iterator_t *nack_iter= NULL;
     axutil_qname_t *nack_qname = NULL;
     axutil_qname_t *ack_range_qname = NULL;
     axis2_char_t *rm_spec_ver = NULL;
     axiom_namespace_t *rm_ns = NULL;
     axis2_char_t *prefix = NULL;

     AXIS2_PARAM_CHECK(env->error, sa_node, NULL);

     sa_part = axiom_node_get_data_element(sa_node, env);
     if(!sa_part)
     {
         AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_NULL_OM_ELEMENT,
             AXIS2_FAILURE);
         return NULL;
     }
     rm_ns = axiom_element_get_namespace(sa_part, env, sa_node);
     prefix = axiom_namespace_get_prefix(rm_ns, env);
     seq_ack->identifier = sandesha2_identifier_create(env,
         seq_ack->ns_val);
     if(!seq_ack->identifier)
     {
         return NULL;
     }
     sandesha2_identifier_from_om_node(seq_ack->identifier, env, sa_node);
     ack_range_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_ACK_RANGE,
         seq_ack->ns_val, prefix);
     if(!ack_range_qname)
     {
         return NULL;
     }
     ack_iter = axiom_element_get_children_with_qname(sa_part, env,
         ack_range_qname, sa_node);
     if(ack_range_qname)
         axutil_qname_free(ack_range_qname, env);
     if(!ack_iter)
     {
         return NULL;
     }
     while(axiom_children_qname_iterator_has_next(ack_iter, env))
     {
         axiom_node_t *ack_node = NULL;
         sandesha2_ack_range_t *ack_range = NULL;
         ack_node = axiom_children_qname_iterator_next(ack_iter, env);
         if(ack_node)
         {
             ack_range = sandesha2_ack_range_create(env, seq_ack->ns_val,
                 prefix);
             if(!ack_range)
             {
                 return NULL;
             }
             if(sandesha2_ack_range_from_om_node(ack_range, env, ack_node))
                 axutil_array_list_add(seq_ack->ack_range_list, env,
                     ack_range);
         }
     }
     nack_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_NACK,
         seq_ack->ns_val, NULL);
     if(!nack_qname)
     {
         return NULL;
     }
     nack_iter = axiom_element_get_children_with_qname(sa_part, env, nack_qname,
         sa_node);
     if(nack_qname)
         axutil_qname_free(nack_qname, env);
     if(!nack_iter)
     {
         return NULL;
     }
     while(axiom_children_qname_iterator_has_next(nack_iter, env))
     {
         axiom_node_t *nack_node = NULL;
         sandesha2_nack_t *nack = NULL;
         nack_node = axiom_children_qname_iterator_next(nack_iter, env);
         if(NULL != nack_iter)
         {
             nack = sandesha2_nack_create(env, seq_ack->ns_val);
             if(!nack)
             {
                 return NULL;
             }
             sandesha2_nack_from_om_node(nack, env, nack_node);
             axutil_array_list_add(seq_ack->nack_list, env, nack);
         }
     }
     rm_spec_ver = sandesha2_spec_specific_consts_get_spec_ver_str(env,
         seq_ack->ns_val);
     if(sandesha2_spec_specific_consts_is_ack_final_allowed(env, rm_spec_ver))
     {
         axiom_element_t *af_part = NULL;
         axiom_node_t *af_node = NULL;
         axutil_qname_t *af_qname = NULL;

         af_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_FINAL,
             seq_ack->ns_val, NULL);
         if(!af_qname)
         {
             return NULL;
         }
         af_part = axiom_element_get_first_child_with_qname(sa_part, env,
             af_qname, sa_node, &af_node);
         if(af_qname)
             axutil_qname_free(af_qname, env);
         if(af_part)
         {
             seq_ack->ack_final = sandesha2_ack_final_create(env,
                 seq_ack->ns_val);
             if(!seq_ack->ack_final)
             {
                 return NULL;
             }
             sandesha2_ack_final_from_om_node(seq_ack->ack_final, env,
                 sa_node);
         }
     }
     if(sandesha2_spec_specific_consts_is_ack_none_allowed(env, rm_spec_ver))
     {
         axiom_element_t *an_part = NULL;
         axiom_node_t *an_node = NULL;
         axutil_qname_t *an_qname = NULL;

         an_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_NONE,
             seq_ack->ns_val, NULL);
         an_part = axiom_element_get_first_child_with_qname(sa_part, env,
             an_qname, sa_node, &an_node);
         if(an_qname)
             axutil_qname_free(an_qname, env);
         if(an_part)
         {
             seq_ack->ack_none = sandesha2_ack_none_create(env,
                 seq_ack->ns_val);
             if(!seq_ack->ack_none)
             {
                 return NULL;
             }
             sandesha2_ack_none_from_om_node(seq_ack->ack_none, env, sa_node);
         }
     }
     return seq_ack;
 }


 axiom_node_t* AXIS2_CALL
 sandesha2_seq_ack_to_om_node(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env,
     void *om_node)
 {
     axiom_namespace_t *rm_ns = NULL;
     axiom_node_t *sa_node = NULL;
     axiom_soap_header_t *soap_header = NULL;
     axiom_soap_header_block_t *sa_block = NULL;
     int i = 0;
     int size = 0;
     axis2_char_t *rm_spec_ver = NULL;

     AXIS2_PARAM_CHECK(env->error, om_node, NULL);

     soap_header = (axiom_soap_header_t*)om_node;
     rm_ns = axiom_namespace_create(env, seq_ack->ns_val, SANDESHA2_WSRM_COMMON_NS_PREFIX_RM);
     if(!rm_ns)
     {
         return NULL;
     }

     sa_block = axiom_soap_header_add_header_block(soap_header, env, SANDESHA2_WSRM_COMMON_SEQ_ACK,
             rm_ns);

     if (rm_ns)
     {
         axiom_namespace_free(rm_ns, env);
         rm_ns = NULL;
     }

     if(!sa_block)
     {
         return NULL;
     }

     if(!seq_ack->identifier)
     {
         AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_TO_OM_NULL_ELEMENT, AXIS2_FAILURE);
         return NULL;
     }

     axiom_soap_header_block_set_must_understand_with_bool(sa_block, env, seq_ack->must_understand);
     sa_node = axiom_soap_header_block_get_base_node(sa_block, env);
     sandesha2_identifier_to_om_node(seq_ack->identifier, env, sa_node);
     size = axutil_array_list_size(seq_ack->ack_range_list, env);

     for(i = 0; i < size; i++)
     {
         sandesha2_ack_range_t *ack_range = NULL;
         ack_range = (sandesha2_ack_range_t*)axutil_array_list_get(seq_ack->ack_range_list, env, i);
         sandesha2_ack_range_to_om_node(ack_range, env, sa_node);
     }
     for(i = 0; i < axutil_array_list_size(seq_ack->nack_list, env); i++)
     {
         sandesha2_nack_t *nack = NULL;
         nack = (sandesha2_nack_t*)axutil_array_list_get(seq_ack->nack_list, env, i);
         sandesha2_nack_to_om_node((sandesha2_nack_t *)nack, env, sa_node);
     }

     rm_spec_ver = sandesha2_spec_specific_consts_get_spec_ver_str(env, seq_ack->ns_val);
     if(!seq_ack->ack_none && 0 == axutil_array_list_size(seq_ack->ack_range_list, env) &&
         0 == axutil_array_list_size(seq_ack->nack_list, env)
         && sandesha2_spec_specific_consts_is_ack_none_allowed(env, rm_spec_ver))
     {
         seq_ack->ack_none = sandesha2_ack_none_create(env, seq_ack->ns_val);
         if(!seq_ack->ack_none)
         {
             return NULL;
         }
     }
     if(seq_ack->ack_none)
     {
         if(!sandesha2_spec_specific_consts_is_ack_none_allowed(env, rm_spec_ver) ||
                 0 != axutil_array_list_size(seq_ack->ack_range_list, env) || 0 !=
             axutil_array_list_size(seq_ack->nack_list, env))
         {
             AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_ACK_NONE_NOT_ALLOWED, AXIS2_FAILURE);
             return NULL;
         }
         else
         {
             sandesha2_ack_none_to_om_node(seq_ack->ack_none, env, sa_node);
         }
     }
     if(seq_ack->ack_final)
     {
         if(!sandesha2_spec_specific_consts_is_ack_final_allowed(env, rm_spec_ver) ||
                 0 != axutil_array_list_size(seq_ack->nack_list, env))
         {
             AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_ACK_FINAL_NOT_ALLOWED, AXIS2_FAILURE);
             return NULL;
         }
         else
         {
             sandesha2_ack_final_to_om_node(seq_ack->ack_final, env, sa_node);
         }
     }

     /**
      *  we do not need to add the header block as it is already done
      */

     return sa_node;
 }

 sandesha2_identifier_t * AXIS2_CALL
 sandesha2_seq_ack_get_identifier(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env)
 {
 	return seq_ack->identifier;
 }

 axis2_status_t AXIS2_CALL
 sandesha2_seq_ack_set_identifier(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env,
     sandesha2_identifier_t *identifier)
 {
 	seq_ack->identifier = identifier;
  	return AXIS2_SUCCESS;
 }

 axutil_array_list_t * AXIS2_CALL
 sandesha2_seq_ack_get_nack_list(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env)
 {
 	return seq_ack->nack_list;
 }

 axis2_status_t AXIS2_CALL
 sandesha2_seq_ack_set_ack_final(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env,
     sandesha2_ack_final_t *ack_final)
 {
 	seq_ack->ack_final = ack_final;
  	return AXIS2_SUCCESS;
 }

 axutil_array_list_t * AXIS2_CALL
 sandesha2_seq_ack_get_ack_range_list(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env)
 {
 	return seq_ack->ack_range_list;
 }

 axis2_status_t AXIS2_CALL
 sandesha2_seq_ack_add_ack_range(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env,
     sandesha2_ack_range_t *ack_range)
 {
 	axutil_array_list_add(seq_ack->ack_range_list, env, ack_range);
  	return AXIS2_SUCCESS;
 }

 axis2_bool_t AXIS2_CALL
 sandesha2_seq_ack_is_must_understand(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env)
 {
 	return seq_ack->must_understand;
 }

 axis2_status_t AXIS2_CALL
 sandesha2_seq_ack_set_must_understand(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env, axis2_bool_t mu)
 {
 	seq_ack->must_understand = mu;
  	return AXIS2_SUCCESS;
 }


 axis2_status_t AXIS2_CALL
 sandesha2_seq_ack_to_soap_envelope(
     sandesha2_seq_ack_t *seq_ack,
     const axutil_env_t *env,
     axiom_soap_envelope_t *envelope)
 {
     axiom_soap_header_t *soap_header = NULL;
     /*axutil_qname_t *seq_ack_qname = NULL;*/

     AXIS2_PARAM_CHECK(env->error, envelope, AXIS2_FAILURE);

     soap_header = axiom_soap_envelope_get_header(envelope, env);
     /**
      * Remove if old exists
      */
     /*seq_ack_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_SEQ_ACK, seq_ack->ns_val, NULL);
     if(!seq_ack_qname)
     {
         return AXIS2_FAILURE;
     }

     axiom_soap_header_remove_header_block(soap_header, env, seq_ack_qname);
     if(seq_ack_qname)
     {
         axutil_qname_free(seq_ack_qname, env);
     }*/

     sandesha2_seq_ack_to_om_node(seq_ack, env, soap_header);

 	return AXIS2_SUCCESS;
 }

 static axis2_bool_t AXIS2_CALL
 sandesha2_seq_ack_is_namespace_supported(
     const axutil_env_t *env,
     axis2_char_t *namespace)
 {
     if(0 == axutil_strcmp(namespace, SANDESHA2_SPEC_2005_02_NS_URI))
     {
         return AXIS2_TRUE;
     }
     if(0 == axutil_strcmp(namespace, SANDESHA2_SPEC_2007_02_NS_URI))
     {
         return AXIS2_TRUE;
     }
     return AXIS2_FALSE;
 }
	/*
	* Copyright 2004,2005 The Apache Software Foundation.
	*
	* Licensed 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 <sandesha2_seq_ack.h>
	#include <sandesha2_constants.h>
	#include <sandesha2_spec_specific_consts.h>
	#include <axiom_soap_header.h>
	#include <axiom_soap_header_block.h>

	/**
	* @brief SequenceAcknowledgement struct impl
	* Sandesha2 SequenceAcknowledgement
	*/
	struct sandesha2_seq_ack_t
	{
	sandesha2_identifier_t *identifier;
	axutil_array_list_t *ack_range_list;
	axutil_array_list_t *nack_list;
	sandesha2_ack_none_t *ack_none;
	sandesha2_ack_final_t *ack_final;
	axis2_bool_t must_understand;
	axis2_char_t *ns_val;
	int ref;
	};

	static axis2_bool_t AXIS2_CALL
	sandesha2_seq_ack_is_namespace_supported(
	const axutil_env_t *env,
	axis2_char_t *namespace);

	AXIS2_EXTERN sandesha2_seq_ack_t* AXIS2_CALL
	sandesha2_seq_ack_create(
	const axutil_env_t *env,
	axis2_char_t *ns_val)
	{
	sandesha2_seq_ack_t *seq_ack = NULL;
	AXIS2_PARAM_CHECK(env->error, ns_val, NULL);

	if(AXIS2_FALSE == sandesha2_seq_ack_is_namespace_supported(env, ns_val))
	{
	AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_UNSUPPORTED_NS,
	AXIS2_FAILURE);
	return NULL;
	}
	seq_ack = (sandesha2_seq_ack_t *)AXIS2_MALLOC
	(env->allocator, sizeof(sandesha2_seq_ack_t));

	if(NULL == seq_ack)
	{
	AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
	return NULL;
	}
	seq_ack->ns_val = NULL;
	seq_ack->identifier = NULL;
	seq_ack->ack_range_list = NULL;
	seq_ack->nack_list = NULL;
	seq_ack->ack_none = NULL;
	seq_ack->ack_final = NULL;
	seq_ack->must_understand = AXIS2_FALSE;
	seq_ack->ref = 1;

	seq_ack->ns_val = (axis2_char_t *)axutil_strdup(env, ns_val);
	seq_ack->ack_range_list = axutil_array_list_create(env,
	AXIS2_ARRAY_LIST_DEFAULT_CAPACITY);
	seq_ack->nack_list = axutil_array_list_create(env,
	AXIS2_ARRAY_LIST_DEFAULT_CAPACITY);

	return seq_ack;
	}

	axis2_status_t AXIS2_CALL
	sandesha2_seq_ack_free_void_arg(
	void *seq,
	const axutil_env_t *env)
	{
	sandesha2_seq_ack_t *seq_l = NULL;

	seq_l = (sandesha2_seq_ack_t *) seq;
	return sandesha2_seq_ack_free(seq_l, env);
	}

	axis2_status_t AXIS2_CALL
	sandesha2_seq_ack_free (
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env)
	{

	if (--(seq_ack->ref) > 0)
	{
	return AXIS2_SUCCESS;
	}

	if(NULL != seq_ack->ns_val)
	{
	AXIS2_FREE(env->allocator, seq_ack->ns_val);
	seq_ack->ns_val = NULL;
	}

	if(seq_ack->identifier)
	{
	sandesha2_identifier_free(seq_ack->identifier, env);
	seq_ack->identifier = NULL;
	}
	if(seq_ack->ack_none)
	{
	sandesha2_ack_none_free(seq_ack->ack_none, env);
	seq_ack->ack_none = NULL;
	}
	if(seq_ack->ack_final)
	{
	sandesha2_ack_final_free(seq_ack->ack_final, env);
	seq_ack->ack_final = NULL;
	}
	seq_ack->must_understand = AXIS2_FALSE;

	if(NULL != seq_ack->ack_range_list)
	{
	int i = 0, size = 0;
	size = axutil_array_list_size(seq_ack->ack_range_list, env);
	for(i = 0; i < size; i++)
	{
	sandesha2_ack_range_t *ack_range = axutil_array_list_get(
	seq_ack->ack_range_list, env, i);
	if(ack_range)
	sandesha2_ack_range_free(ack_range, env);
	}
	axutil_array_list_free(seq_ack->ack_range_list, env);
	seq_ack->ack_range_list = NULL;
	}
	if(NULL != seq_ack->nack_list)
	{
	axutil_array_list_free(seq_ack->nack_list, env);
	seq_ack->nack_list = NULL;
	}
	AXIS2_FREE(env->allocator, seq_ack);
	return AXIS2_SUCCESS;
	}

	AXIS2_EXTERN axis2_status_t AXIS2_CALL
	sandesha2_seq_ack_increment_ref(
	sandesha2_seq_ack_t * seq_ack,
	const axutil_env_t * env)
	{
	seq_ack->ref++;
	return AXIS2_SUCCESS;
	}

	axis2_char_t* AXIS2_CALL
	sandesha2_seq_ack_get_namespace_value (
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env)
	{
	return seq_ack->ns_val;
	}


	void* AXIS2_CALL
	sandesha2_seq_ack_from_om_node(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env,
	axiom_node_t *sa_node)
	{
	axiom_element_t *sa_part = NULL;
	axiom_children_qname_iterator_t *ack_iter = NULL;
	axiom_children_qname_iterator_t *nack_iter= NULL;
	axutil_qname_t *nack_qname = NULL;
	axutil_qname_t *ack_range_qname = NULL;
	axis2_char_t *rm_spec_ver = NULL;
	axiom_namespace_t *rm_ns = NULL;
	axis2_char_t *prefix = NULL;

	AXIS2_PARAM_CHECK(env->error, sa_node, NULL);

	sa_part = axiom_node_get_data_element(sa_node, env);
	if(!sa_part)
	{
	AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_NULL_OM_ELEMENT,
	AXIS2_FAILURE);
	return NULL;
	}
	rm_ns = axiom_element_get_namespace(sa_part, env, sa_node);
	prefix = axiom_namespace_get_prefix(rm_ns, env);
	seq_ack->identifier = sandesha2_identifier_create(env,
	seq_ack->ns_val);
	if(!seq_ack->identifier)
	{
	return NULL;
	}
	sandesha2_identifier_from_om_node(seq_ack->identifier, env, sa_node);
	ack_range_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_ACK_RANGE,
	seq_ack->ns_val, prefix);
	if(!ack_range_qname)
	{
	return NULL;
	}
	ack_iter = axiom_element_get_children_with_qname(sa_part, env,
	ack_range_qname, sa_node);
	if(ack_range_qname)
	axutil_qname_free(ack_range_qname, env);
	if(!ack_iter)
	{
	return NULL;
	}
	while(axiom_children_qname_iterator_has_next(ack_iter, env))
	{
	axiom_node_t *ack_node = NULL;
	sandesha2_ack_range_t *ack_range = NULL;
	ack_node = axiom_children_qname_iterator_next(ack_iter, env);
	if(ack_node)
	{
	ack_range = sandesha2_ack_range_create(env, seq_ack->ns_val,
	prefix);
	if(!ack_range)
	{
	return NULL;
	}
	if(sandesha2_ack_range_from_om_node(ack_range, env, ack_node))
	axutil_array_list_add(seq_ack->ack_range_list, env,
	ack_range);
	}
	}
	nack_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_NACK,
	seq_ack->ns_val, NULL);
	if(!nack_qname)
	{
	return NULL;
	}
	nack_iter = axiom_element_get_children_with_qname(sa_part, env, nack_qname,
	sa_node);
	if(nack_qname)
	axutil_qname_free(nack_qname, env);
	if(!nack_iter)
	{
	return NULL;
	}
	while(axiom_children_qname_iterator_has_next(nack_iter, env))
	{
	axiom_node_t *nack_node = NULL;
	sandesha2_nack_t *nack = NULL;
	nack_node = axiom_children_qname_iterator_next(nack_iter, env);
	if(NULL != nack_iter)
	{
	nack = sandesha2_nack_create(env, seq_ack->ns_val);
	if(!nack)
	{
	return NULL;
	}
	sandesha2_nack_from_om_node(nack, env, nack_node);
	axutil_array_list_add(seq_ack->nack_list, env, nack);
	}
	}
	rm_spec_ver = sandesha2_spec_specific_consts_get_spec_ver_str(env,
	seq_ack->ns_val);
	if(sandesha2_spec_specific_consts_is_ack_final_allowed(env, rm_spec_ver))
	{
	axiom_element_t *af_part = NULL;
	axiom_node_t *af_node = NULL;
	axutil_qname_t *af_qname = NULL;

	af_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_FINAL,
	seq_ack->ns_val, NULL);
	if(!af_qname)
	{
	return NULL;
	}
	af_part = axiom_element_get_first_child_with_qname(sa_part, env,
	af_qname, sa_node, &af_node);
	if(af_qname)
	axutil_qname_free(af_qname, env);
	if(af_part)
	{
	seq_ack->ack_final = sandesha2_ack_final_create(env,
	seq_ack->ns_val);
	if(!seq_ack->ack_final)
	{
	return NULL;
	}
	sandesha2_ack_final_from_om_node(seq_ack->ack_final, env,
	sa_node);
	}
	}
	if(sandesha2_spec_specific_consts_is_ack_none_allowed(env, rm_spec_ver))
	{
	axiom_element_t *an_part = NULL;
	axiom_node_t *an_node = NULL;
	axutil_qname_t *an_qname = NULL;

	an_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_NONE,
	seq_ack->ns_val, NULL);
	an_part = axiom_element_get_first_child_with_qname(sa_part, env,
	an_qname, sa_node, &an_node);
	if(an_qname)
	axutil_qname_free(an_qname, env);
	if(an_part)
	{
	seq_ack->ack_none = sandesha2_ack_none_create(env,
	seq_ack->ns_val);
	if(!seq_ack->ack_none)
	{
	return NULL;
	}
	sandesha2_ack_none_from_om_node(seq_ack->ack_none, env, sa_node);
	}
	}
	return seq_ack;
	}


	axiom_node_t* AXIS2_CALL
	sandesha2_seq_ack_to_om_node(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env,
	void *om_node)
	{
	axiom_namespace_t *rm_ns = NULL;
	axiom_node_t *sa_node = NULL;
	axiom_soap_header_t *soap_header = NULL;
	axiom_soap_header_block_t *sa_block = NULL;
	int i = 0;
	int size = 0;
	axis2_char_t *rm_spec_ver = NULL;

	AXIS2_PARAM_CHECK(env->error, om_node, NULL);

	soap_header = (axiom_soap_header_t*)om_node;
	rm_ns = axiom_namespace_create(env, seq_ack->ns_val, SANDESHA2_WSRM_COMMON_NS_PREFIX_RM);
	if(!rm_ns)
	{
	return NULL;
	}

	sa_block = axiom_soap_header_add_header_block(soap_header, env, SANDESHA2_WSRM_COMMON_SEQ_ACK,
	rm_ns);

	if (rm_ns)
	{
	axiom_namespace_free(rm_ns, env);
	rm_ns = NULL;
	}

	if(!sa_block)
	{
	return NULL;
	}

	if(!seq_ack->identifier)
	{
	AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_TO_OM_NULL_ELEMENT, AXIS2_FAILURE);
	return NULL;
	}

	axiom_soap_header_block_set_must_understand_with_bool(sa_block, env, seq_ack->must_understand);
	sa_node = axiom_soap_header_block_get_base_node(sa_block, env);
	sandesha2_identifier_to_om_node(seq_ack->identifier, env, sa_node);
	size = axutil_array_list_size(seq_ack->ack_range_list, env);

	for(i = 0; i < size; i++)
	{
	sandesha2_ack_range_t *ack_range = NULL;
	ack_range = (sandesha2_ack_range_t*)axutil_array_list_get(seq_ack->ack_range_list, env, i);
	sandesha2_ack_range_to_om_node(ack_range, env, sa_node);
	}
	for(i = 0; i < axutil_array_list_size(seq_ack->nack_list, env); i++)
	{
	sandesha2_nack_t *nack = NULL;
	nack = (sandesha2_nack_t*)axutil_array_list_get(seq_ack->nack_list, env, i);
	sandesha2_nack_to_om_node((sandesha2_nack_t *)nack, env, sa_node);
	}

	rm_spec_ver = sandesha2_spec_specific_consts_get_spec_ver_str(env, seq_ack->ns_val);
	if(!seq_ack->ack_none && 0 == axutil_array_list_size(seq_ack->ack_range_list, env) &&
	0 == axutil_array_list_size(seq_ack->nack_list, env)
	&& sandesha2_spec_specific_consts_is_ack_none_allowed(env, rm_spec_ver))
	{
	seq_ack->ack_none = sandesha2_ack_none_create(env, seq_ack->ns_val);
	if(!seq_ack->ack_none)
	{
	return NULL;
	}
	}
	if(seq_ack->ack_none)
	{
	if(!sandesha2_spec_specific_consts_is_ack_none_allowed(env, rm_spec_ver) \|\|
	0 != axutil_array_list_size(seq_ack->ack_range_list, env) \|\| 0 !=
	axutil_array_list_size(seq_ack->nack_list, env))
	{
	AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_ACK_NONE_NOT_ALLOWED, AXIS2_FAILURE);
	return NULL;
	}
	else
	{
	sandesha2_ack_none_to_om_node(seq_ack->ack_none, env, sa_node);
	}
	}
	if(seq_ack->ack_final)
	{
	if(!sandesha2_spec_specific_consts_is_ack_final_allowed(env, rm_spec_ver) \|\|
	0 != axutil_array_list_size(seq_ack->nack_list, env))
	{
	AXIS2_ERROR_SET(env->error, SANDESHA2_ERROR_ACK_FINAL_NOT_ALLOWED, AXIS2_FAILURE);
	return NULL;
	}
	else
	{
	sandesha2_ack_final_to_om_node(seq_ack->ack_final, env, sa_node);
	}
	}

	/**
	* we do not need to add the header block as it is already done
	*/

	return sa_node;
	}

	sandesha2_identifier_t * AXIS2_CALL
	sandesha2_seq_ack_get_identifier(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env)
	{
	return seq_ack->identifier;
	}

	axis2_status_t AXIS2_CALL
	sandesha2_seq_ack_set_identifier(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env,
	sandesha2_identifier_t *identifier)
	{
	seq_ack->identifier = identifier;
	return AXIS2_SUCCESS;
	}

	axutil_array_list_t * AXIS2_CALL
	sandesha2_seq_ack_get_nack_list(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env)
	{
	return seq_ack->nack_list;
	}

	axis2_status_t AXIS2_CALL
	sandesha2_seq_ack_set_ack_final(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env,
	sandesha2_ack_final_t *ack_final)
	{
	seq_ack->ack_final = ack_final;
	return AXIS2_SUCCESS;
	}

	axutil_array_list_t * AXIS2_CALL
	sandesha2_seq_ack_get_ack_range_list(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env)
	{
	return seq_ack->ack_range_list;
	}

	axis2_status_t AXIS2_CALL
	sandesha2_seq_ack_add_ack_range(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env,
	sandesha2_ack_range_t *ack_range)
	{
	axutil_array_list_add(seq_ack->ack_range_list, env, ack_range);
	return AXIS2_SUCCESS;
	}

	axis2_bool_t AXIS2_CALL
	sandesha2_seq_ack_is_must_understand(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env)
	{
	return seq_ack->must_understand;
	}

	axis2_status_t AXIS2_CALL
	sandesha2_seq_ack_set_must_understand(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env, axis2_bool_t mu)
	{
	seq_ack->must_understand = mu;
	return AXIS2_SUCCESS;
	}


	axis2_status_t AXIS2_CALL
	sandesha2_seq_ack_to_soap_envelope(
	sandesha2_seq_ack_t *seq_ack,
	const axutil_env_t *env,
	axiom_soap_envelope_t *envelope)
	{
	axiom_soap_header_t *soap_header = NULL;
	/axutil_qname_t seq_ack_qname = NULL;*/

	AXIS2_PARAM_CHECK(env->error, envelope, AXIS2_FAILURE);

	soap_header = axiom_soap_envelope_get_header(envelope, env);
	/**
	* Remove if old exists
	*/
	/*seq_ack_qname = axutil_qname_create(env, SANDESHA2_WSRM_COMMON_SEQ_ACK, seq_ack->ns_val, NULL);
	if(!seq_ack_qname)
	{
	return AXIS2_FAILURE;
	}

	axiom_soap_header_remove_header_block(soap_header, env, seq_ack_qname);
	if(seq_ack_qname)
	{
	axutil_qname_free(seq_ack_qname, env);
	}*/

	sandesha2_seq_ack_to_om_node(seq_ack, env, soap_header);

	return AXIS2_SUCCESS;
	}

	static axis2_bool_t AXIS2_CALL
	sandesha2_seq_ack_is_namespace_supported(
	const axutil_env_t *env,
	axis2_char_t *namespace)
	{
	if(0 == axutil_strcmp(namespace, SANDESHA2_SPEC_2005_02_NS_URI))
	{
	return AXIS2_TRUE;
	}
	if(0 == axutil_strcmp(namespace, SANDESHA2_SPEC_2007_02_NS_URI))
	{
	return AXIS2_TRUE;
	}
	return AXIS2_FALSE;
	}