| /* |
| * 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_processing_instruction.h> |
| #include <axutil_string.h> |
| #include "axiom_node_internal.h" |
| |
| struct axiom_processing_instruction |
| { |
| /** processing instruction target */ |
| axis2_char_t *target; |
| /** processing instruction value */ |
| axis2_char_t *value; |
| }; |
| |
| AXIS2_EXTERN axiom_processing_instruction_t *AXIS2_CALL |
| axiom_processing_instruction_create(const axutil_env_t *env, |
| axiom_node_t * parent, |
| const axis2_char_t * target, |
| const axis2_char_t * value, |
| axiom_node_t ** node) |
| { |
| axiom_processing_instruction_t *processing_instruction = NULL; |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| if (!node || !target || !value) |
| { |
| AXIS2_ERROR_SET(env->error, AXIS2_ERROR_INVALID_NULL_PARAM, |
| AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| *node = axiom_node_create(env); |
| |
| if (!*node) |
| { |
| AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| processing_instruction = |
| (axiom_processing_instruction_t *) AXIS2_MALLOC(env->allocator, |
| sizeof(axiom_processing_instruction_t)); |
| |
| if (!processing_instruction) |
| { |
| AXIS2_FREE(env->allocator, (*node)); |
| AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| processing_instruction->value = NULL; |
| |
| if (value) |
| { |
| processing_instruction->value = (axis2_char_t*)axutil_strdup(env, value); |
| if (!processing_instruction->value) |
| { |
| AXIS2_FREE(env->allocator, processing_instruction); |
| AXIS2_FREE(env->allocator , *node); |
| AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| } |
| |
| processing_instruction->target = NULL; |
| |
| if (target) |
| { |
| processing_instruction->target = (axis2_char_t*) axutil_strdup(env, target); |
| if (!processing_instruction->target) |
| { |
| AXIS2_FREE(env->allocator, processing_instruction->value); |
| AXIS2_FREE(env->allocator, processing_instruction); |
| 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, processing_instruction); |
| axiom_node_set_node_type(*node, env, AXIOM_PROCESSING_INSTRUCTION); |
| if (parent) |
| { |
| axiom_node_add_child(parent, env, (*node)); |
| } |
| |
| return processing_instruction; |
| } |
| |
| AXIS2_EXTERN void AXIS2_CALL |
| axiom_processing_instruction_free(axiom_processing_instruction_t *om_pi, |
| const axutil_env_t *env) |
| { |
| AXIS2_ENV_CHECK(env, void); |
| |
| if (om_pi->value) |
| { |
| AXIS2_FREE(env->allocator, om_pi->value); |
| om_pi->value = NULL; |
| } |
| |
| if (om_pi->target) |
| { |
| AXIS2_FREE(env->allocator, om_pi->target); |
| om_pi->target = NULL; |
| } |
| |
| AXIS2_FREE(env->allocator, om_pi); |
| return; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axiom_processing_instruction_set_value(axiom_processing_instruction_t *om_pi, |
| 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_pi->value = (axis2_char_t*)axutil_strdup(env, value); |
| return AXIS2_SUCCESS; |
| } |
| |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axiom_processing_instruction_set_target(axiom_processing_instruction_t *om_pi, |
| const axutil_env_t *env, |
| const axis2_char_t *target) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| AXIS2_PARAM_CHECK(env->error, target, AXIS2_FAILURE); |
| om_pi->target = (axis2_char_t*)axutil_strdup(env, target); |
| return AXIS2_SUCCESS; |
| } |
| |
| AXIS2_EXTERN axis2_char_t *AXIS2_CALL |
| axiom_processing_instruction_get_value(axiom_processing_instruction_t *om_pi, |
| const axutil_env_t *env) |
| { |
| return om_pi->value; |
| } |
| AXIS2_EXTERN axis2_char_t *AXIS2_CALL |
| axiom_processing_instruction_get_target(axiom_processing_instruction_t *om_pi, |
| const axutil_env_t *env) |
| { |
| return om_pi->target; |
| } |
| |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axiom_processing_instruction_serialize(axiom_processing_instruction_t *om_pi, |
| 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_pi->target && om_pi->value) |
| { |
| return axiom_output_write(om_output, env, |
| AXIOM_PROCESSING_INSTRUCTION, |
| 2, om_pi->target, om_pi->value); |
| } |
| else if (om_pi->target) |
| { |
| return axiom_output_write(om_output, env, |
| AXIOM_PROCESSING_INSTRUCTION, |
| 2, om_pi->target, om_pi->value); |
| } |
| return AXIS2_FAILURE; |
| } |
| |