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Diffstat (limited to 'axiom/src/om/om_processing_instruction.c')
| -rw-r--r-- | axiom/src/om/om_processing_instruction.c | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/axiom/src/om/om_processing_instruction.c b/axiom/src/om/om_processing_instruction.c new file mode 100644 index 0000000..5be688b --- /dev/null +++ b/axiom/src/om/om_processing_instruction.c @@ -0,0 +1,187 @@ +/* + * 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); + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Node or target or value is NULL"); + 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; +} |