/*
 * 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.
 */

#ifndef AXIS2_RELATES_TO_H
#define AXIS2_RELATES_TO_H


/**
 * @defgroup axis2_relates_to relates to
 * @ingroup axis2_addr
 * relates to encapsulates data that indicate how a message relates to 
 * another message. 
 * The related message is identified by a URI that corresponds to the 
 * related message's message ID. The type of the relationship is also captured
 * by relates to. Basically relates to handles the following WS-Addressing 
 * header <wsa:RelatesTo RelationshipType="..."?>xs:anyURI</wsa:RelatesTo>
 * @{
 */

/**
 * @file axis2_relates_to.h
 */

#include <axis2_defines.h>
#include <axutil_env.h>
#include <axis2_const.h>

#ifdef __cplusplus
extern "C"
{
#endif

    /** Type name for struct axis2_relates_to */
    typedef struct axis2_relates_to axis2_relates_to_t;

    /**
     * creates relates to struct.
     * @param env pointer to environment struct
     * @param value value string 
     * @param relationship_type relationship type string 
     */
    AXIS2_EXTERN axis2_relates_to_t *AXIS2_CALL
    axis2_relates_to_create(const axutil_env_t *env,
        const axis2_char_t *value,
        const axis2_char_t *relationship_type);

    /**
     * Gets value. The value field represents the URI that corresponds to the 
     * related message's message ID
     * @param relates_to pointer to relates to struct
     * @param env pointer to environment struct
     * @return value string
     */
    AXIS2_EXTERN const axis2_char_t *AXIS2_CALL
    axis2_relates_to_get_value(
        const axis2_relates_to_t *relates_to,
        const axutil_env_t *env);

    /**
     * Sets value. The value field represents the URI that corresponds to the 
     * related message's message ID
     * @param relates_to pointer to relates to struct
     * @param env pointer to environment struct
     * @param value value string 
     * @return AXIS2_SUCCESS on success, else AXIS2_FAILURE
     */
    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axis2_relates_to_set_value(struct axis2_relates_to *relates_to,
        const axutil_env_t *env,
        const axis2_char_t *value);

    /**
     * Gets relationship type. 
     * @param relates_to pointer to relates to struct
     * @param env pointer to environment struct
     * @return relationship type string 
     */
    AXIS2_EXTERN const axis2_char_t *AXIS2_CALL
    axis2_relates_to_get_relationship_type(const axis2_relates_to_t *relates_to,
        const axutil_env_t *env);

    /**
     * Sets relationship type. 
     * @param relates_to pointer to relates to struct
     * @param env pointer to environment struct
     * @param relationship_type relationship type string
     * @return AXIS2_SUCCESS on success, else AXIS2_FAILURE
     */
    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axis2_relates_to_set_relationship_type(struct axis2_relates_to *relates_to,
        const axutil_env_t *env,
        const axis2_char_t *relationship_type);

    /**
     * Frees relates to struct.                     
     * @param relates_to pointer to relates to struct
     * @param env pointer to environment struct
     * @return void
     */
    AXIS2_EXTERN void AXIS2_CALL
    axis2_relates_to_free(struct axis2_relates_to *relates_to,
        const axutil_env_t *env);

/** @} */

#ifdef __cplusplus
}
#endif

#endif    /* AXIS2_RELATES_TO_H */