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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 "echo.h"
#include <axiom_xml_writer.h>
#include <stdio.h>
axiom_node_t *build_om_programatically(
const axutil_env_t * env,
axis2_char_t * text);
void set_custom_error(
const axutil_env_t * env,
axis2_char_t * error_message);
axiom_node_t *
axis2_echo_echo(
const axutil_env_t * env,
axiom_node_t * node)
{
axiom_node_t *text_parent_node = NULL;
axiom_node_t *text_node = NULL;
axiom_node_t *ret_node = NULL;
AXIS2_ENV_CHECK(env, NULL);
/* Expected request format is :-
* <ns1:echoString xmlns:ns1="http://ws.apache.org/axis2/c/samples">
* <text>echo5</text>
* </ns1:echoString>
*/
if (!node) /* 'echoString' node */
{
set_custom_error(env, "Invalid payload; echoString node is NULL");
return NULL;
}
text_parent_node = axiom_node_get_first_element(node, env);
if (!text_parent_node)
{
set_custom_error(env, "Invalid payload; text node is NULL");
return NULL;
}
text_node = axiom_node_get_first_child(text_parent_node, env);
if (!text_node) /* actual text to echo */
{
set_custom_error(env, "Invalid payload; text to be echoed is NULL");
return NULL;
}
if (axiom_node_get_node_type(text_node, env) == AXIOM_TEXT)
{
axiom_text_t *text =
(axiom_text_t *) axiom_node_get_data_element(text_node, env);
if (text && axiom_text_get_value(text, env))
{
axis2_char_t *text_str =
(axis2_char_t *) axiom_text_get_value(text, env);
ret_node = build_om_programatically(env, text_str);
}
}
else
{
set_custom_error(env, "Invalid payload; invalid XML in request");
return NULL;
}
return ret_node;
}
/* Builds the response content */
axiom_node_t *
build_om_programatically(
const axutil_env_t * env,
axis2_char_t * text)
{
axiom_node_t *echo_om_node = NULL;
axiom_element_t *echo_om_ele = NULL;
axiom_node_t *text_om_node = NULL;
axiom_element_t *text_om_ele = NULL;
axiom_namespace_t *ns1 = NULL;
ns1 =
axiom_namespace_create(env, "http://ws.apache.org/axis2/c/samples",
"ns1");
echo_om_ele =
axiom_element_create(env, NULL, "echoString", ns1, &echo_om_node);
text_om_ele =
axiom_element_create(env, echo_om_node, "text", NULL, &text_om_node);
axiom_element_set_text(text_om_ele, env, text, text_om_node);
return echo_om_node;
}
void
set_custom_error(
const axutil_env_t * env,
axis2_char_t * error_message)
{
axutil_error_set_error_message(env->error, error_message);
AXIS2_ERROR_SET(env->error, AXIS2_ERROR_LAST + 1, AXIS2_FAILURE);
}
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