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-rw-r--r--axiom/src/om/axiom_node_internal.h43
-rw-r--r--axiom/src/om/axiom_stax_builder_internal.h5
-rw-r--r--axiom/src/om/om_node.c131
-rw-r--r--axiom/src/om/om_stax_builder.c246
4 files changed, 243 insertions, 182 deletions
diff --git a/axiom/src/om/axiom_node_internal.h b/axiom/src/om/axiom_node_internal.h
index 6e9adb4..b266bb5 100644
--- a/axiom/src/om/axiom_node_internal.h
+++ b/axiom/src/om/axiom_node_internal.h
@@ -49,7 +49,7 @@ extern "C"
* @param parent_node the node that will be set as parent. , cannot be NULL.
* @return satus of the op. AXIS2_SUCCESS on success else AXIS2_FAILURE
*/
- AXIS2_EXTERN axis2_status_t AXIS2_CALL
+ axis2_status_t AXIS2_CALL
axiom_node_set_parent(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -61,7 +61,7 @@ extern "C"
* @param env environment, MUST NOT be NULL.
* @param first_child child to be set as first child
*/
- AXIS2_EXTERN axis2_status_t AXIS2_CALL
+ axis2_status_t AXIS2_CALL
axiom_node_set_first_child(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -75,7 +75,7 @@ extern "C"
* @return status of the op, AXIS2_SUCCESS on success
* AXIS2_FAILURE on error
*/
- AXIS2_EXTERN axis2_status_t AXIS2_CALL
+ axis2_status_t AXIS2_CALL
axiom_node_set_previous_sibling(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -89,7 +89,7 @@ extern "C"
* @return status of the op, AXIS2_SUCCESS on success,
* AXIS2_FAILURE on error
*/
- AXIS2_EXTERN axis2_status_t AXIS2_CALL
+ axis2_status_t AXIS2_CALL
axiom_node_set_next_sibling(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -103,7 +103,7 @@ extern "C"
* @return status code of the op AXIS2_SUCCESS on success,
* AXIS2_FAILURE on error
*/
- AXIS2_EXTERN axis2_status_t AXIS2_CALL
+ axis2_status_t AXIS2_CALL
axiom_node_set_node_type(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -117,7 +117,7 @@ extern "C"
* @return status code of the op AXIS2_SUCCESS on success,
* AXIS2_FAILURE on error
*/
- AXIS2_EXTERN axis2_status_t AXIS2_CALL
+ axis2_status_t AXIS2_CALL
axiom_node_set_data_element(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -130,13 +130,30 @@ extern "C"
* @param env environment, MUST NOT be NULL.
* @param done
*/
- AXIS2_EXTERN axis2_status_t AXIS2_CALL
+ axis2_status_t AXIS2_CALL
axiom_node_set_complete(
axiom_node_t * om_node,
const axutil_env_t * env,
axis2_bool_t done);
/**
+ * Sets the builder
+ */
+ axis2_status_t AXIS2_CALL
+ axiom_node_set_builder(
+ axiom_node_t * om_node,
+ const axutil_env_t * env,
+ struct axiom_stax_builder *builder);
+
+ void AXIS2_CALL
+ axiom_node_assume_builder_ownership(
+ axiom_node_t *om_node,
+ const axutil_env_t * env);
+
+
+
+#if 0
+ /**
* This functions is only to be used by builder
* do not use this function
*/
@@ -146,14 +163,12 @@ extern "C"
const axutil_env_t * env,
struct axiom_document *om_doc);
- /**
- * Sets the builder
- */
- AXIS2_EXTERN axis2_status_t AXIS2_CALL
- axiom_node_set_builder(
+ AXIS2_EXTERN struct axiom_stax_builder *AXIS2_CALL
+ axiom_node_get_builder(
axiom_node_t * om_node,
- const axutil_env_t * env,
- struct axiom_stax_builder *builder);
+ const axutil_env_t * env);
+
+#endif
/** @} */
diff --git a/axiom/src/om/axiom_stax_builder_internal.h b/axiom/src/om/axiom_stax_builder_internal.h
index 31344d5..7bb9abe 100644
--- a/axiom/src/om/axiom_stax_builder_internal.h
+++ b/axiom/src/om/axiom_stax_builder_internal.h
@@ -66,6 +66,11 @@ extern "C"
axiom_stax_builder_t * builder,
const axutil_env_t * env);
+ /* this will be called from root node to free the stax builder */
+ void AXIS2_CALL
+ axiom_stax_builder_free_internal(
+ axiom_stax_builder_t * builder,
+ const axutil_env_t * env);
/**
diff --git a/axiom/src/om/om_node.c b/axiom/src/om/om_node.c
index 9b525aa..70fb8aa 100644
--- a/axiom/src/om/om_node.c
+++ b/axiom/src/om/om_node.c
@@ -28,12 +28,12 @@
struct axiom_node
{
-
- /** document only available if build through builder */
- struct axiom_document *om_doc;
-
+ /* stax builder */
axiom_stax_builder_t *builder;
+ /* whether current node is the owner of stax builder. If so, it has to free it */
+ axis2_bool_t own_builder;
+
/** parent node */
axiom_node_t *parent;
@@ -60,11 +60,6 @@ struct axiom_node
};
-static axiom_node_t *
-axiom_node_detach_without_namespaces(
- axiom_node_t * om_node,
- const axutil_env_t * env);
-
AXIS2_EXTERN axiom_node_t *AXIS2_CALL
axiom_node_create(
const axutil_env_t * env)
@@ -86,8 +81,8 @@ axiom_node_create(
node->node_type = AXIOM_INVALID;
node->done = AXIS2_FALSE;
node->data_element = NULL;
- node->om_doc = NULL;
node->builder = NULL;
+ node->own_builder = AXIS2_FALSE;
return node;
}
@@ -195,8 +190,6 @@ axiom_node_free_detached_subtree(
}
AXIS2_FREE(env->allocator, om_node);
-
- return;
}
/**
@@ -217,10 +210,14 @@ axiom_node_free_tree(
/* Detach this node before freeing it and its subtree. */
axiom_node_detach_without_namespaces(om_node, env);
+ /* if the owner of the builder, then free the builder */
+ if(om_node->own_builder)
+ {
+ axiom_stax_builder_free_internal(om_node->builder, env);
+ }
+
/* Free this node and its subtree */
axiom_node_free_detached_subtree(om_node, env);
-
- return;
}
AXIS2_EXTERN axis2_status_t AXIS2_CALL
@@ -259,10 +256,13 @@ axiom_node_add_child(
}
/**
- * Detach the node without regard to any namespace references in the node or
- * its children.
+ * Detaches given node from the parent and reset the links. will not adjust the namespace as
+ * in the case of axiom_node_detach.
+ * @param om_node node to be detached, cannot be NULL.
+ * @param env Environment. MUST NOT be NULL, .
+ * @return a pointer to detached node,returns NULL on error
*/
-static axiom_node_t *
+AXIS2_EXTERN axiom_node_t *AXIS2_CALL
axiom_node_detach_without_namespaces(
axiom_node_t * om_node,
const axutil_env_t * env)
@@ -273,7 +273,6 @@ axiom_node_detach_without_namespaces(
if(!parent)
{
/* Node is already detached */
- om_node->builder = NULL;
return om_node;
}
@@ -326,6 +325,13 @@ axiom_node_detach_without_namespaces(
return om_node;
}
+/**
+ * Detaches given node from the parent and reset the links. Will recreate "namespace defined in
+ * the parent and used in detached node" within detached node itself
+ * @param om_node node to be detached, cannot be NULL.
+ * @param env Environment. MUST NOT be NULL, .
+ * @return a pointer to detached node,returns NULL on error
+ */
AXIS2_EXTERN axiom_node_t *AXIS2_CALL
axiom_node_detach(
axiom_node_t * om_node,
@@ -370,7 +376,7 @@ axiom_node_detach(
Internal function , only used in om and soap
not to be used by users
*/
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_status_t AXIS2_CALL
axiom_node_set_parent(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -1182,7 +1188,12 @@ axiom_node_get_document(
axiom_node_t * om_node,
const axutil_env_t * env)
{
- return om_node->om_doc;
+ if(om_node->builder)
+ {
+ return axiom_stax_builder_get_document(om_node->builder, env);
+ }
+
+ return NULL;
}
AXIS2_EXTERN void *AXIS2_CALL
@@ -1197,7 +1208,7 @@ axiom_node_get_data_element(
internal function , not to be used by users
only sets the first_child link because this is needed by builder
*/
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_status_t AXIS2_CALL
axiom_node_set_first_child(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -1219,7 +1230,7 @@ axiom_node_set_first_child(
only sets the previous sibling link as it is needed by builders
*/
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_status_t AXIS2_CALL
axiom_node_set_previous_sibling(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -1238,7 +1249,7 @@ axiom_node_set_previous_sibling(
internal function, not to be used by users
only sets the next sibling link;
*/
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_status_t AXIS2_CALL
axiom_node_set_next_sibling(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -1256,7 +1267,7 @@ axiom_node_set_next_sibling(
sets the node type only used in soap and om
*/
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_status_t AXIS2_CALL
axiom_node_set_node_type(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -1273,7 +1284,7 @@ axiom_node_set_node_type(
internal function , not to be used by users
only used in om and soap
*/
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_status_t AXIS2_CALL
axiom_node_set_data_element(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -1291,7 +1302,7 @@ axiom_node_set_data_element(
only sets the build status
*/
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_status_t AXIS2_CALL
axiom_node_set_complete(
axiom_node_t * om_node,
const axutil_env_t * env,
@@ -1304,49 +1315,26 @@ axiom_node_set_complete(
}
/**
- internal function not to be used by users
- only used by om builder
-
- */
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
-axiom_node_set_document(
- axiom_node_t * om_node,
- const axutil_env_t * env,
- struct axiom_document * om_doc)
-{
- AXIS2_PARAM_CHECK(env->error, om_node, AXIS2_FAILURE);
- om_node->om_doc = om_doc;
- return AXIS2_SUCCESS;
-}
-
-/**
internal function only sets the builder reference ,
should not be used by user
*/
-AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_status_t AXIS2_CALL
axiom_node_set_builder(
axiom_node_t * om_node,
const axutil_env_t * env,
axiom_stax_builder_t * builder)
{
- AXIS2_PARAM_CHECK(env->error, om_node, AXIS2_FAILURE);
+ /* builder == NULL is a valid case */
om_node->builder = builder;
return AXIS2_SUCCESS;
}
-/**
- * This is an internal function
- */
-AXIS2_EXTERN axiom_stax_builder_t *AXIS2_CALL
-axiom_node_get_builder(
- axiom_node_t * om_node,
+void AXIS2_CALL
+axiom_node_assume_builder_ownership(
+ axiom_node_t *om_node,
const axutil_env_t * env)
{
- if(!om_node)
- {
- return NULL;
- }
- return om_node->builder;
+ om_node->own_builder = AXIS2_TRUE;
}
AXIS2_EXTERN axis2_char_t *AXIS2_CALL
@@ -1453,3 +1441,36 @@ axiom_node_to_string_non_optimized(
return xml;
}
+#if 0
+
+/**
+ internal function not to be used by users
+ only used by om builder
+ */
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axiom_node_set_document(
+ axiom_node_t * om_node,
+ const axutil_env_t * env,
+ struct axiom_document * om_doc)
+{
+ /* om_doc == NULL is a valid case */
+ om_node->om_doc = om_doc;
+ return AXIS2_SUCCESS;
+}
+
+/**
+ * This is an internal function
+ */
+AXIS2_EXTERN axiom_stax_builder_t *AXIS2_CALL
+axiom_node_get_builder(
+ axiom_node_t * om_node,
+ const axutil_env_t * env)
+{
+ if(!om_node)
+ {
+ return NULL;
+ }
+ return om_node->builder;
+}
+
+#endif
diff --git a/axiom/src/om/om_stax_builder.c b/axiom/src/om/om_stax_builder.c
index a8cfa88..60d4fcc 100644
--- a/axiom/src/om/om_stax_builder.c
+++ b/axiom/src/om/om_stax_builder.c
@@ -53,13 +53,25 @@ struct axiom_stax_builder
axutil_hash_t *declared_namespaces;
};
+/**
+ * Creates an stax builder
+ * @param environment Environment. MUST NOT be NULL.
+ * @param parser parser to be used with builder. The builder will take ownership of the parser.
+ * @return a pointer to the newly created builder struct.
+ */
AXIS2_EXTERN axiom_stax_builder_t *AXIS2_CALL
axiom_stax_builder_create(
const axutil_env_t * env,
axiom_xml_reader_t * parser)
{
axiom_stax_builder_t *om_builder = NULL;
- AXIS2_PARAM_CHECK(env->error, parser, NULL);
+
+ if(!parser)
+ {
+ AXIS2_ERROR_SET(env->error, AXIS2_ERROR_INVALID_NULL_PARAM, AXIS2_FAILURE);
+ AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Invalid xml parser given for stax builder");
+ return NULL;
+ }
om_builder = (axiom_stax_builder_t *)AXIS2_MALLOC(env->allocator, sizeof(axiom_stax_builder_t));
if(!om_builder)
@@ -69,144 +81,85 @@ axiom_stax_builder_create(
return NULL;
}
- om_builder->done = AXIS2_FALSE;
- om_builder->lastnode = NULL;
- om_builder->document = NULL;
- om_builder->parser = parser;
- om_builder->current_event = -1;
- om_builder->root_node = NULL;
- om_builder->element_level = 0;
- om_builder->declared_namespaces = axutil_hash_make(env);
om_builder->document = axiom_document_create(env, NULL, om_builder);
if(!om_builder->document)
{
AXIS2_FREE(env->allocator, om_builder);
+ AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Unable to create axiom document");
return NULL;
}
+ om_builder->declared_namespaces = axutil_hash_make(env);
+ if(!om_builder->declared_namespaces)
+ {
+ AXIS2_FREE(env->allocator, om_builder);
+ axiom_document_free(om_builder->document, env);
+ AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Unable to create namespace hashmap");
+ return NULL;
+ }
+
+ om_builder->done = AXIS2_FALSE;
+ om_builder->lastnode = NULL;
+ om_builder->parser = parser;
+ om_builder->current_event = -1;
+ om_builder->root_node = NULL;
+ om_builder->element_level = 0;
return om_builder;
}
+/**
+ * Free the build struct instance and its associated document,axiom tree.
+ * @param builder pointer to builder struct
+ * @param env environment, MUST NOT be NULL
+ * @return status of the operation AXIS2_SUCCESS on success, AXIS2_FAILURE on error.
+ */
AXIS2_EXTERN void AXIS2_CALL
axiom_stax_builder_free(
axiom_stax_builder_t * om_builder,
const axutil_env_t * env)
{
- if(!om_builder)
- {
- return;
- }
- if(om_builder->declared_namespaces)
- {
- axutil_hash_free(om_builder->declared_namespaces, env);
- om_builder->declared_namespaces = NULL;
- }
-
- if(om_builder->document)
- {
- axiom_document_free(om_builder->document, env);
- om_builder->document = NULL;
- }
- else
- {
- if(om_builder->root_node)
- {
- axiom_node_free_tree(om_builder->root_node, env);
- om_builder->root_node = NULL;
- }
- }
-
- if(om_builder->parser)
- {
- axiom_xml_reader_free(om_builder->parser, env);
- om_builder->parser = NULL;
- }
-
+ axutil_hash_free(om_builder->declared_namespaces, env);
+ axiom_document_free(om_builder->document, env);
+ axiom_xml_reader_free(om_builder->parser, env);
AXIS2_FREE(env->allocator, om_builder);
+}
- return;
+/* this will be called from root node to free the stax builder */
+void AXIS2_CALL
+axiom_stax_builder_free_internal(
+ axiom_stax_builder_t * om_builder,
+ const axutil_env_t * env)
+{
+ axutil_hash_free(om_builder->declared_namespaces, env);
+ axiom_xml_reader_free(om_builder->parser, env);
+ axiom_document_free_self(om_builder->document, env);
+ AXIS2_FREE(env->allocator, om_builder);
}
+/**
+ * Give the responsibility of freeing the stax builder to the root node. This method will not
+ * free anything. When the root node is freed, it will call axiom_stax_builder_free_internal
+ * which will free the stax builder, document and xml reader.
+ * @param builder pointer to builder struct
+ * @param env environment, MUST NOT be NULL
+ * @return status of the operation AXIS2_SUCCESS on success, AXIS2_FAILURE on error.
+ */
AXIS2_EXTERN void AXIS2_CALL
axiom_stax_builder_free_self(
axiom_stax_builder_t * om_builder,
const axutil_env_t * env)
{
-
- axiom_node_t *temp_node = NULL;
- axiom_node_t *nodes[256];
- axiom_node_t *om_node = NULL;
- int count = 0;
-
- om_node = om_builder->root_node;
-
- nodes[count++] = om_node;
-
- if(om_node)
- {
- do
- {
-
- axiom_node_set_builder(om_node, env, NULL);
- axiom_node_set_document(om_node, env, NULL);
-
- temp_node = axiom_node_get_first_child(om_node, env);
- /* serialize children of this node */
- if(temp_node)
- {
- om_node = temp_node;
- nodes[count++] = om_node;
- }
- else
- {
- temp_node = axiom_node_get_next_sibling(om_node, env);
- if(temp_node)
- {
- om_node = temp_node;
- nodes[count - 1] = om_node;
- }
- else
- {
- while(count > 1 && !temp_node)
- {
- count--;
- om_node = nodes[count - 1];
- temp_node = axiom_node_get_next_sibling(om_node, env);
- }
- if(temp_node && count > 1)
- {
- om_node = temp_node;
- nodes[count - 1] = om_node;
- }
- else
- {
- count--;
- }
- }
- }
- }
- while(count > 0);
- }
- if(om_builder->declared_namespaces)
- {
- axutil_hash_free(om_builder->declared_namespaces, env);
- om_builder->declared_namespaces = NULL;
- }
-
- if(om_builder->parser)
+ if(om_builder->root_node)
{
- axiom_xml_reader_free(om_builder->parser, env);
- om_builder->parser = NULL;
+ axiom_node_assume_builder_ownership(om_builder->root_node, env);
}
- if(om_builder->document)
- {
- axiom_document_free_self(om_builder->document, env);
- om_builder->document = NULL;
- }
- AXIS2_FREE(env->allocator, om_builder);
- return;
}
+/** Gets the document associated with the builder
+ * @param builder axiom_stax_builder
+ * @param env environment
+ * @return pointer to document struct associated with builder NULL if an error occurred.
+ */
AXIS2_EXTERN axiom_document_t *AXIS2_CALL
axiom_stax_builder_get_document(
axiom_stax_builder_t * om_builder,
@@ -531,7 +484,6 @@ axiom_stax_builder_create_om_element(
}
axiom_node_set_builder(element_node, env, om_builder);
- axiom_node_set_document(element_node, env, om_builder->document);
axiom_element_set_is_empty(om_ele, env, is_empty);
/* order of processing name spaces first (before processing attributes) is important */
@@ -583,7 +535,6 @@ axiom_stax_builder_create_om_comment(
axiom_xml_reader_xml_free(om_builder->parser,env,comment_value);
axiom_node_set_builder(comment_node, env, om_builder);
- axiom_node_set_document(comment_node, env, om_builder->document);
om_builder->element_level++;
om_builder->lastnode = comment_node;
@@ -1053,4 +1004,73 @@ axiom_stax_builder_next(
while(!node && !axiom_node_is_complete(om_builder->root_node, env));
return node;
}
+
+AXIS2_EXTERN void AXIS2_CALL
+axiom_stax_builder_free_self_original(
+ axiom_stax_builder_t * om_builder,
+ const axutil_env_t * env)
+{
+
+ axiom_node_t *temp_node = NULL;
+ axiom_node_t *nodes[256];
+ axiom_node_t *om_node = NULL;
+ int count = 0;
+
+ om_node = om_builder->root_node;
+
+ nodes[count++] = om_node;
+
+ if(om_node)
+ {
+ do
+ {
+
+ axiom_node_set_builder(om_node, env, NULL);
+
+ temp_node = axiom_node_get_first_child(om_node, env);
+ if(temp_node)
+ {
+ /* process the child node */
+ om_node = temp_node;
+ nodes[count++] = om_node;
+ }
+ else
+ {
+ /* no child node. check whether current node has any siblings */
+ temp_node = axiom_node_get_next_sibling(om_node, env);
+ if(temp_node)
+ {
+ /* process sibling nodes */
+ om_node = temp_node;
+ nodes[count - 1] = om_node;
+ }
+ else
+ {
+ /* no siblings. so fallback to parent of current node and process */
+ while(count > 1 && !temp_node)
+ {
+ count--;
+ om_node = nodes[count - 1];
+ temp_node = axiom_node_get_next_sibling(om_node, env);
+ }
+ if(temp_node && count > 1)
+ {
+ om_node = temp_node;
+ nodes[count - 1] = om_node;
+ }
+ else
+ {
+ count--;
+ }
+ }
+ }
+ }
+ while(count > 0);
+ }
+
+ axutil_hash_free(om_builder->declared_namespaces, env);
+ axiom_xml_reader_free(om_builder->parser, env);
+ axiom_document_free_self(om_builder->document, env);
+ AXIS2_FREE(env->allocator, om_builder);
+}
#endif
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