text: 
  /*
   * 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 <axiom_doctype.h>
  #include <axutil_string.h>
  #include "axiom_node_internal.h"
  
  struct axiom_doctype
  {
  
      /** Doctype value */
      axis2_char_t *value;
  };
  
  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)
  {
      axiom_doctype_t *doctype = NULL;
      AXIS2_ENV_CHECK(env, NULL);
      AXIS2_PARAM_CHECK(env->error, node, NULL);
  
      *node = axiom_node_create(env);
      if (!*node)
      {
          AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
          return NULL;
      }
  
      doctype = (axiom_doctype_t *) AXIS2_MALLOC(env->allocator,
                                                 sizeof(axiom_doctype_t));
  
      if (!doctype)
      {
          AXIS2_FREE(env->allocator, (*node));
          AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
          return NULL;
      }
  
      doctype->value = NULL;
  
      if (value)
      {
          doctype->value = (axis2_char_t *) axutil_strdup(env, value);
          if (!doctype->value)
          {
              AXIS2_FREE(env->allocator, doctype);
              AXIS2_FREE(env->allocator, (*node));
              AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
              return NULL;
          }
      }
  
      axiom_node_set_data_element((*node), env, doctype);
      axiom_node_set_node_type((*node), env, AXIOM_DOCTYPE);
  
      if (parent)
      {
          axiom_node_add_child(parent, env, (*node));
      }
  
      return doctype;
  }
  
  AXIS2_EXTERN void AXIS2_CALL
  axiom_doctype_free(
      axiom_doctype_t * om_doctype,
      const axutil_env_t * env)
  {
      if (om_doctype)
      {
          if (om_doctype->value)
          {
              AXIS2_FREE(env->allocator, om_doctype->value);
          }
          AXIS2_FREE(env->allocator, om_doctype);
      }
      return;
  }
  
  AXIS2_EXTERN axis2_status_t AXIS2_CALL
  axiom_doctype_set_value(
      axiom_doctype_t * om_doctype,
      const axutil_env_t * env,
      const axis2_char_t * value)
  {
      AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
      AXIS2_PARAM_CHECK(env->error, value, AXIS2_FAILURE);
      om_doctype->value = (axis2_char_t *) axutil_strdup(env, value);
      return AXIS2_SUCCESS;
  }
  
  AXIS2_EXTERN axis2_char_t *AXIS2_CALL
  axiom_doctype_get_value(
      axiom_doctype_t * om_doctype,
      const axutil_env_t * env)
  {
      AXIS2_ENV_CHECK(env, NULL);
      return om_doctype->value;
  }
  
  AXIS2_EXTERN axis2_status_t AXIS2_CALL
  axiom_doctype_serialize(
      axiom_doctype_t * om_doctype,
      const axutil_env_t * env,
      axiom_output_t * om_output)
  {
      AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
      AXIS2_PARAM_CHECK(env->error, om_output, AXIS2_FAILURE);
  
      if (om_doctype->value)
          return axiom_output_write(om_output, env,
                                    AXIOM_DOCTYPE, 1, om_doctype->value);
  
      return AXIS2_FAILURE;
  }
  