1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
/*
* 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_internal.h>
#include <axiom_stax_builder_internal.h>
#include <axutil_string.h>
struct axiom_document
{
/** root element */
axiom_node_t *root_element;
/** builder of the document */
struct axiom_stax_builder *builder;
};
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;
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);
AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Insufficient memory to create axiom document");
return NULL;
}
document->builder = builder;
document->root_element = root;
return document;
}
void AXIS2_CALL
axiom_document_free(
axiom_document_t * document,
const axutil_env_t * env)
{
if(document->root_element)
{
axiom_node_free_tree(document->root_element, env);
}
AXIS2_FREE(env->allocator, document);
}
void AXIS2_CALL
axiom_document_free_self(
axiom_document_t * document,
const axutil_env_t * env)
{
AXIS2_FREE(env->allocator, document);
}
axis2_status_t AXIS2_CALL
axiom_document_set_root_element(
axiom_document_t * document,
const axutil_env_t * env,
axiom_node_t * node)
{
if(document->root_element)
{
axiom_node_free_tree(document->root_element, env);
}
document->root_element = node;
return AXIS2_SUCCESS;
}
AXIS2_EXTERN axiom_node_t *AXIS2_CALL
axiom_document_get_root_element(
axiom_document_t * document,
const axutil_env_t * env)
{
if(!document->root_element)
{
/* force to build the root node */
int token;
do{
token = axiom_stax_builder_next_with_token(document->builder, env);
if(token == -1)
{
AXIS2_ERROR_SET(env->error,
AXIS2_ERROR_INVALID_DOCUMENT_STATE_ROOT_NULL, AXIS2_FAILURE);
AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Unable to get root node");
return NULL;
}
}while(token != AXIOM_XML_READER_START_ELEMENT && !document->root_element);
}
return document->root_element;
}
AXIS2_EXTERN axiom_node_t *AXIS2_CALL
axiom_document_build_all(
axiom_document_t *document,
const axutil_env_t *env)
{
do
{
int token = axiom_stax_builder_next_with_token(document->builder, env);
if((token == -1) && (!axiom_node_is_complete(document->root_element, env)))
{
/* if returned token is "invalid token" and root node is not fully completed,
* this means there is an error occurred */
AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI,
"Error occurred when building all nodes of document");
return NULL;
}
}
while(document->root_element && !axiom_node_is_complete(document->root_element, env));
return document->root_element;
}
AXIS2_EXTERN axiom_node_t *AXIS2_CALL
axiom_document_build_next(
axiom_document_t * document,
const axutil_env_t * env)
{
axiom_node_t *return_node = NULL;
axiom_node_t *last_node = axiom_stax_builder_get_lastnode(document->builder, env);
while(document->root_element && !axiom_node_is_complete(document->root_element, env))
{
int token = axiom_stax_builder_next_with_token(document->builder, env);
if(token == -1)
{
AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "failed to create next node");
return_node = NULL;
break;
}
return_node = axiom_stax_builder_get_lastnode(document->builder, env);
if(last_node != return_node)
{
/* this is a new node created */
break;
}
}
return return_node;
}
#if 0
AXIS2_EXTERN axiom_stax_builder_t *AXIS2_CALL
axiom_document_get_builder(
axiom_document_t * document,
const axutil_env_t * env)
{
return document->builder;
}
AXIS2_EXTERN void AXIS2_CALL
axiom_document_set_builder(
axiom_document_t * document,
const axutil_env_t * env,
axiom_stax_builder_t * builder)
{
document->builder = 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;
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;
}
}
axiom_node_t *AXIS2_CALL
axiom_document_build_next(
axiom_document_t * document,
const axutil_env_t * env)
{
if(document->root_element && axiom_node_is_complete(document->root_element, env))
{
return NULL; /* Nothing wrong but done with pulling */
}
return axiom_stax_builder_next(document->builder, env);
}
#endif
|
