| /* |
| * 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_document.h> |
| #include <axiom_stax_builder.h> |
| #include <axutil_string.h> |
| |
| struct axiom_document |
| { |
| /** root element */ |
| axiom_node_t *root_element; |
| /** last child */ |
| axiom_node_t *last_child; |
| /** first child */ |
| axiom_node_t *first_child; |
| /** done building the document */ |
| axis2_bool_t done; |
| /** builder of the document */ |
| struct axiom_stax_builder *builder; |
| /** char set encoding */ |
| axis2_char_t *char_set_encoding; |
| /** XML version */ |
| axis2_char_t *xml_version; |
| }; |
| |
| AXIS2_EXTERN axiom_document_t *AXIS2_CALL |
| axiom_document_create(const axutil_env_t *env, |
| axiom_node_t *root, |
| axiom_stax_builder_t *builder) |
| { |
| axiom_document_t *document = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| document = (axiom_document_t *) AXIS2_MALLOC(env->allocator, |
| sizeof(axiom_document_t)); |
| |
| if (!document) |
| { |
| AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| document->builder = builder; |
| document->root_element = root; |
| document->first_child = root; |
| document->last_child = root; |
| document->xml_version = XML_VERSION; |
| document->char_set_encoding = CHAR_SET_ENCODING; |
| document->done = AXIS2_FALSE; |
| |
| return document; |
| } |
| |
| AXIS2_EXTERN void AXIS2_CALL |
| axiom_document_free(axiom_document_t *document, |
| const axutil_env_t *env) |
| { |
| AXIS2_ENV_CHECK(env, void); |
| |
| if (document->root_element) |
| { |
| axiom_node_free_tree(document->root_element, env); |
| } |
| AXIS2_FREE(env->allocator, document); |
| return; |
| } |
| |
| AXIS2_EXTERN void AXIS2_CALL |
| axiom_document_free_self(axiom_document_t *document, |
| const axutil_env_t *env) |
| { |
| AXIS2_FREE(env->allocator, document); |
| return; |
| } |
| |
| |
| AXIS2_EXTERN axiom_node_t *AXIS2_CALL |
| axiom_document_build_next(axiom_document_t *document, |
| const axutil_env_t *env) |
| { |
| axiom_node_t *last_child = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| if (!document->builder) |
| { |
| return NULL; |
| } |
| |
| if (!(document->root_element)) |
| { |
| last_child = axiom_stax_builder_next(document->builder, env); |
| if (last_child) |
| { |
| document->last_child = last_child; |
| document->root_element = last_child; |
| } |
| return last_child; |
| } |
| else if ((document->root_element) && |
| (axiom_node_is_complete(document->root_element, env) == AXIS2_TRUE)) |
| return NULL; /* Nothing wrong but done with pulling */ |
| |
| last_child = axiom_stax_builder_next(document->builder, env); |
| if (last_child) |
| { |
| document->last_child = last_child; |
| } |
| return last_child; |
| } |
| |
| AXIS2_EXTERN axiom_node_t *AXIS2_CALL |
| axiom_document_get_root_element(axiom_document_t *document, |
| const axutil_env_t *env) |
| { |
| axiom_node_t *node = NULL; |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| if (document->root_element) |
| { |
| return document->root_element; |
| } |
| else |
| { |
| node = axiom_document_build_next(document, env); |
| |
| if (document->root_element) |
| { |
| return document->root_element; |
| } |
| else |
| { |
| AXIS2_ERROR_SET(env->error, |
| AXIS2_ERROR_INVALID_DOCUMENT_STATE_ROOT_NULL, AXIS2_FAILURE); |
| return NULL; |
| } |
| } |
| return NULL; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axiom_document_set_root_element(axiom_document_t *document, |
| const axutil_env_t *env, |
| axiom_node_t *node) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| AXIS2_PARAM_CHECK(env->error, node, AXIS2_FAILURE); |
| |
| if (document->root_element) |
| { |
| axiom_node_free_tree(document->root_element, env); |
| document->root_element = node; |
| return AXIS2_SUCCESS; |
| } |
| else |
| { |
| document->root_element = node; |
| } |
| return AXIS2_SUCCESS; |
| } |
| |
| AXIS2_EXTERN axiom_node_t* AXIS2_CALL |
| axiom_document_build_all(struct axiom_document *document, |
| const axutil_env_t *env) |
| { |
| AXIS2_ENV_CHECK(env, NULL); |
| if (!document) |
| { |
| return NULL; |
| } |
| if (!document->root_element) |
| { |
| axiom_document_get_root_element(document, env); |
| } |
| if (document->root_element) |
| { |
| do |
| { |
| axiom_node_t *ret_val = NULL; |
| ret_val = axiom_document_build_next(document, env); |
| if (!ret_val) |
| { |
| if (axiom_node_is_complete(document->root_element, env) == AXIS2_TRUE) |
| { |
| /** document is completly build */ |
| return document->root_element; |
| } |
| else |
| { |
| /** error occured */ |
| return NULL; |
| } |
| } |
| } |
| while (!axiom_node_is_complete(document->root_element, env)); |
| return document->root_element; |
| } |
| else |
| return NULL; |
| } |
| |
| AXIS2_EXTERN axiom_stax_builder_t* AXIS2_CALL |
| axiom_document_get_builder(axiom_document_t *document, |
| const axutil_env_t *env) |
| { |
| AXIS2_ENV_CHECK(env, NULL); |
| return document->builder; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axiom_document_serialize(axiom_document_t *document, |
| const axutil_env_t *env, |
| axiom_output_t *om_output) |
| { |
| if (!document) |
| return AXIS2_FAILURE; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| if (!(document->root_element)) |
| { |
| axiom_document_get_root_element(document, env); |
| } |
| if (document->root_element) |
| { |
| return axiom_node_serialize(document->root_element, |
| env, om_output); |
| } |
| else |
| { |
| return AXIS2_FAILURE; |
| } |
| } |
| |
| |