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/*
* 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 <axis2_handler.h>
#include <axis2_handler_desc.h>
struct axis2_handler
{
/** handler description. This is a reference, hence a shallow copy. */
axis2_handler_desc_t *handler_desc;
/**
* Invoke is called to do the actual work assigned to the handler.
* The phase that owns the handler is responsible for calling invoke
* on top of the handler. Those structs that implement the interface
* of the handler should implement the logic for invoke and assign the
* respective function pointer to invoke operation.
* @param handler pointer to handler
* @param env pointer to environment struct
* @param msg_ctx pointer to message context
* @return AXIS2_SUCCESS on success, else AXIS2_FAILURE
*/
axis2_status_t(AXIS2_CALL * invoke)(
axis2_handler_t * handler,
const axutil_env_t * env,
struct axis2_msg_ctx * msg_ctx);
};
AXIS2_EXTERN axis2_handler_t *AXIS2_CALL
axis2_handler_create(
const axutil_env_t * env)
{
axis2_handler_t *handler = NULL;
handler = AXIS2_MALLOC(env->allocator, sizeof(axis2_handler_t));
if(!handler)
{
AXIS2_ERROR_SET_ERROR_NUMBER(env->error, AXIS2_ERROR_NO_MEMORY);
AXIS2_ERROR_SET_STATUS_CODE(env->error, AXIS2_FAILURE);
return NULL;
}
handler->handler_desc = NULL;
return handler;
}
AXIS2_EXTERN void AXIS2_CALL
axis2_handler_free(
axis2_handler_t * handler,
const axutil_env_t * env)
{
AXIS2_FREE(env->allocator, handler);
return;
}
AXIS2_EXTERN const axutil_string_t *AXIS2_CALL
axis2_handler_get_name(
const axis2_handler_t * handler,
const axutil_env_t * env)
{
if(!(handler->handler_desc))
return NULL;
return axis2_handler_desc_get_name(handler->handler_desc, env);
}
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axis2_handler_invoke(
axis2_handler_t * handler,
const axutil_env_t * env,
struct axis2_msg_ctx * msg_ctx)
{
return handler->invoke(handler, env, msg_ctx);
}
AXIS2_EXTERN axutil_param_t *AXIS2_CALL
axis2_handler_get_param(
const axis2_handler_t * handler,
const axutil_env_t * env,
const axis2_char_t * name)
{
if(!(handler->handler_desc))
return NULL;
return axis2_handler_desc_get_param(handler->handler_desc, env, name);
}
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axis2_handler_init(
axis2_handler_t * handler,
const axutil_env_t * env,
axis2_handler_desc_t * handler_desc)
{
handler->handler_desc = handler_desc;
axis2_handler_desc_set_handler(handler_desc, env, handler);
return AXIS2_SUCCESS;
}
AXIS2_EXTERN axis2_handler_desc_t *AXIS2_CALL
axis2_handler_get_handler_desc(
const axis2_handler_t * handler,
const axutil_env_t * env)
{
return handler->handler_desc;
}
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axis2_handler_set_invoke(
axis2_handler_t * handler,
const axutil_env_t * env,
AXIS2_HANDLER_INVOKE func)
{
handler->invoke = func;
return AXIS2_SUCCESS;
}
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