Adding axiom_document_build_next method

git-svn-id: http://svn.apache.org/repos/asf/axis/axis2/c/core/trunk@931079 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 39 insertions, 10 deletions

diff --git a/axiom/include/axiom_document.h b/axiom/include/axiom_document.h
index 87920c1..6b846ac 100644
--- a/axiom/include/axiom_document.h
+++ b/axiom/include/axiom_document.h
@@ -70,6 +70,16 @@ extern "C"
         axiom_document_t *document,
         const axutil_env_t * env);
 
+    /** Builds the next node if the builder is not finished with input xml stream
+     * @param document document whose next node is to be built. cannot be NULL
+     * @param env Environment. MUST NOT be NULL.
+     * @return pointer to the next node. NULL on error.
+     */
+    AXIS2_EXTERN axiom_node_t *AXIS2_CALL
+    axiom_document_build_next(
+        struct axiom_document *document,
+        const axutil_env_t * env);
+
     /** @} */
 
 #ifdef __cplusplus
diff --git a/axiom/src/om/axiom_document_internal.h b/axiom/src/om/axiom_document_internal.h
index b71d1a7..daf28c8 100644
--- a/axiom/src/om/axiom_document_internal.h
+++ b/axiom/src/om/axiom_document_internal.h
@@ -60,16 +60,6 @@ extern "C"
         struct axiom_document *document,

         const axutil_env_t * env);

 

-    /** Builds the next node if the builder is not finished with input xml stream

-      * @param document document whose next node is to be built. cannot be NULL

-      * @param env Environment. MUST NOT be NULL.

-      * @return pointer to the next node. NULL on error.

-      */

-    axiom_node_t *AXIS2_CALL

-    axiom_document_build_next(

-        struct axiom_document *document,

-        const axutil_env_t * env);

-

     /**

       * set the root element of the document. IF a root node is already exist,it is freed

       * before setting to root element

@@ -119,6 +109,8 @@ extern "C"
         struct axiom_document *document,

         const axutil_env_t * env,

         axiom_output_t * om_output);

+

+

 #endif

 

 #ifdef __cplusplus

diff --git a/axiom/src/om/om_document.c b/axiom/src/om/om_document.c
index aed3749..0d4d276 100644
--- a/axiom/src/om/om_document.c
+++ b/axiom/src/om/om_document.c
@@ -130,6 +130,33 @@ axiom_document_build_all(
     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(