/*
 * 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 AXIOM_DOCTYPE_H
#define AXIOM_DOCTYPE_H

/**
 *@file axiom_doctype.h
 *@brief defines struct representing xml DTD and its manipulation functions
 */

#include <axiom_node.h>
#include <axiom_output.h>

#ifdef __cplusplus
extern "C"
{
#endif

    struct axiom_doctype;
    struct axiom_doctype_ops;

    /**
     * @defgroup axiom_doctype doctype
     * @ingroup axiom_om
     * @{
     */

    typedef struct axiom_doctype axiom_doctype_t;

    /**
      * Creates a axiom_doctype_t struct
      * @param env Environment. MUST  NOT be NULL,
      * @param parent parent of the new node. Optinal, can be NULL. 
      * @param value doctype text
      * @param node This is an out parameter.cannot be NULL.
      *               Returns the node corresponding to the doctype created.
      *               Node type will be set to AXIOM_DOCTYPE
      * @return pointer to newly created doctype struct 
      */
    AXIS2_EXTERN axiom_doctype_t * AXIS2_CALL
    axiom_doctype_create(const axutil_env_t *env,
            axiom_node_t * parent,
            const axis2_char_t * value,
            axiom_node_t ** node);
    /**
      * free doctype struct
      * @param om_doctype pointer to axiom_doctype_t struct to be freed
      * @param env Environment. MUST NOT be NULL,
      * @return satus of the op. AXIS2_SUCCESS on success
      *         AXIS2_FAILURE on error.
      */
    AXIS2_EXTERN void AXIS2_CALL
    axiom_doctype_free(struct axiom_doctype *om_doctype,
            const axutil_env_t *env);
    /**
     * @param om_doctype pointer to a axiom_doctype_t struct
     * @param env environment must not be null   
     * @return DTD text 
     */
    AXIS2_EXTERN axis2_char_t* AXIS2_CALL
    axiom_doctype_get_value(struct axiom_doctype *om_doctype,
            const axutil_env_t *env);
    /**
     * @param om_doctype pointer to axiom doctype_t struct
     * @param env environment , MUST NOT be NULL.
     * @param value doctype text value
     * @return status of the op,
     *         AXIS2_SUCCESS on success, AXIS2_FAILURE on error.
     */

    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axiom_doctype_set_value(struct axiom_doctype *om_doctype,
            const axutil_env_t *env,
            const axis2_char_t *value);
    /**
     * serialize op 
     * @param om_doctype pointer to axiom_doctype_t struct
     * @param env environment , MUST NOT be NULL
     * @param om_output pointer to axiom_output_t struct
     * @returns status of the op,
     *          AXIS2_SUCCESS on success, AXIS2_FAILURE on error.
     */

    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axiom_doctype_serialize(struct axiom_doctype *om_doctype,
            const axutil_env_t *env,
            axiom_output_t *om_output);

    /** @} */

#ifdef __cplusplus
}
#endif

#endif                          /* AXIOM_DOCTYPE_H */