1 files changed, 407 insertions, 0 deletions
diff --git a/src/core/description/msg.c b/src/core/description/msg.c
new file mode 100644
index 0000000..241253a
--- /dev/null
+++ b/src/core/description/msg.c
@@ -0,0 +1,407 @@
+/*
+ * 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 <axis2_msg.h>
+#include <axutil_property.h>
+
+struct axis2_msg
+{
+
+    /** parent operation */
+    axis2_op_t *parent;
+
+    /** list of phases that represent the flow  */
+    axutil_array_list_t *flow;
+
+    /** name of the message */
+    axis2_char_t *name;
+
+    /** XML schema element qname */
+    axutil_qname_t *element_qname;
+
+    /** direction of message */
+    axis2_char_t *direction;
+
+    /** parameter container to hold message parameters */
+    struct axutil_param_container *param_container;
+
+    /** base description struct */
+    axis2_desc_t *base;
+
+    /** reference count of this object*/
+    int ref;
+
+};
+
+AXIS2_EXTERN axis2_msg_t *AXIS2_CALL
+axis2_msg_create(
+    const axutil_env_t * env)
+{
+    axis2_msg_t *msg = NULL;
+
+    AXIS2_ENV_CHECK(env, NULL);
+
+    msg = (axis2_msg_t *)AXIS2_MALLOC(env->allocator, sizeof(axis2_msg_t));
+
+    if(!msg)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
+        return NULL;
+    }
+
+    msg->param_container = NULL;
+    msg->parent = NULL;
+    msg->flow = NULL;
+    msg->name = NULL;
+    msg->element_qname = NULL;
+    msg->direction = NULL;
+    msg->base = NULL;
+    msg->ref = 1;
+
+    msg->param_container = (axutil_param_container_t *)axutil_param_container_create(env);
+    if(!msg->param_container)
+    {
+        axis2_msg_free(msg, env);
+        return NULL;
+    }
+
+    msg->flow = axutil_array_list_create(env, 0);
+    if(!msg->flow)
+    {
+        axis2_msg_free(msg, env);
+        return NULL;
+    }
+
+    msg->base = axis2_desc_create(env);
+    if(!msg->base)
+    {
+        axis2_msg_free(msg, env);
+        return NULL;
+    }
+
+    return msg;
+}
+
+AXIS2_EXTERN void AXIS2_CALL
+axis2_msg_free(
+    axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    AXIS2_ENV_CHECK(env, void);
+
+    if(--(msg->ref) > 0)
+    {
+        return;
+    }
+
+    if(msg->flow)
+    {
+        int i = 0, size = 0;
+        size = axutil_array_list_size(msg->flow, env);
+        for(i = 0; i < size; i++)
+        {
+            axis2_phase_t *phase = NULL;
+            phase = axutil_array_list_get(msg->flow, env, i);
+            if(phase)
+                axis2_phase_free(phase, env);
+        }
+        axutil_array_list_free(msg->flow, env);
+    }
+
+    if(msg->name)
+    {
+        AXIS2_FREE(env->allocator, msg->name);
+    }
+
+    if(msg->element_qname)
+    {
+        axutil_qname_free(msg->element_qname, env);
+    }
+
+    if(msg->direction)
+    {
+        AXIS2_FREE(env->allocator, msg->direction);
+    }
+
+    if(msg->param_container)
+    {
+        axutil_param_container_free(msg->param_container, env);
+    }
+
+    if(msg->base)
+    {
+        axis2_desc_free(msg->base, env);
+    }
+
+    msg->parent = NULL;
+
+    if(msg)
+    {
+        AXIS2_FREE(env->allocator, msg);
+    }
+
+    return;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_msg_add_param(
+    axis2_msg_t * msg,
+    const axutil_env_t * env,
+    axutil_param_t * param)
+{
+    axis2_char_t *param_name = NULL;
+
+    AXIS2_ENV_CHECK(env, AXIS2_FALSE);
+    AXIS2_PARAM_CHECK(env->error, param, AXIS2_FALSE);
+
+    param_name = axutil_param_get_name(param, env);
+    if(AXIS2_TRUE == axis2_msg_is_param_locked(msg, env, param_name))
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_PARAMETER_LOCKED_CANNOT_OVERRIDE, AXIS2_FAILURE);
+        return AXIS2_FAILURE;
+    }
+    return axutil_param_container_add_param(msg->param_container, env, param);
+}
+
+AXIS2_EXTERN axutil_param_t *AXIS2_CALL
+axis2_msg_get_param(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env,
+    const axis2_char_t * param_name)
+{
+    AXIS2_PARAM_CHECK(env->error, param_name, NULL);
+
+    return axutil_param_container_get_param(msg->param_container, env, param_name);
+}
+
+AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
+axis2_msg_get_all_params(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    AXIS2_PARAM_CHECK(env->error, msg->param_container, AXIS2_FALSE);
+
+    return axutil_param_container_get_params(msg->param_container, env);
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_msg_set_parent(
+    axis2_msg_t * msg,
+    const axutil_env_t * env,
+    axis2_op_t * op)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    msg->parent = op;
+    if(op)
+    {
+        axis2_desc_set_parent(msg->base, env, axis2_op_get_base(op, env));
+    }
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN axis2_op_t *AXIS2_CALL
+axis2_msg_get_parent(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    return msg->parent;
+}
+
+AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
+axis2_msg_get_flow(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    return msg->flow;
+}
+
+AXIS2_EXTERN axis2_bool_t AXIS2_CALL
+axis2_msg_is_param_locked(
+    axis2_msg_t * msg,
+    const axutil_env_t * env,
+    const axis2_char_t * param_name)
+{
+    axis2_op_t *parent_l = NULL;
+    axutil_param_t *param_l = NULL;
+    axis2_bool_t locked = AXIS2_FALSE;
+
+    AXIS2_ENV_CHECK(env, AXIS2_FALSE);
+    AXIS2_PARAM_CHECK(env->error, param_name, AXIS2_FALSE);
+
+    /* checking the locked status in parent */
+    parent_l = axis2_msg_get_parent(msg, env);
+    if(parent_l)
+    {
+        locked = axis2_op_is_param_locked(parent_l, env, param_name);
+    }
+    if(AXIS2_TRUE == locked)
+    {
+        return AXIS2_TRUE;
+    }
+    else
+    {
+        param_l = axis2_msg_get_param(msg, env, param_name);
+    }
+    return (param_l && axutil_param_is_locked(param_l, env));
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_msg_set_flow(
+    axis2_msg_t * msg,
+    const axutil_env_t * env,
+    axutil_array_list_t * flow)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    if(msg->flow)
+    {
+        axutil_array_list_free(msg->flow, env);
+        msg->flow = NULL;
+    }
+    if(flow)
+    {
+        msg->flow = flow;
+    }
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN const axis2_char_t *AXIS2_CALL
+axis2_msg_get_direction(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    return msg->direction;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_msg_set_direction(
+    axis2_msg_t * msg,
+    const axutil_env_t * env,
+    const axis2_char_t * direction)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+
+    if(msg->direction)
+    {
+        AXIS2_FREE(env->allocator, msg->direction);
+        msg->direction = NULL;
+    }
+
+    if(direction)
+    {
+        msg->direction = axutil_strdup(env, direction);
+        if(!(msg->direction))
+        {
+            return AXIS2_FAILURE;
+        }
+    }
+
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN const axutil_qname_t *AXIS2_CALL
+axis2_msg_get_element_qname(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    return msg->element_qname;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_msg_set_element_qname(
+    axis2_msg_t * msg,
+    const axutil_env_t * env,
+    const axutil_qname_t * element_qname)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+
+    if(msg->element_qname)
+    {
+        axutil_qname_free(msg->element_qname, env);
+        msg->element_qname = NULL;
+    }
+
+    if(element_qname)
+    {
+        msg->element_qname = axutil_qname_clone((axutil_qname_t *)element_qname, env);
+        if(!(msg->element_qname))
+        {
+            return AXIS2_FAILURE;
+        }
+    }
+
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN const axis2_char_t *AXIS2_CALL
+axis2_msg_get_name(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    return msg->name;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_msg_set_name(
+    axis2_msg_t * msg,
+    const axutil_env_t * env,
+    const axis2_char_t * name)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+
+    if(msg->name)
+    {
+        AXIS2_FREE(env->allocator, msg->name);
+        msg->name = NULL;
+    }
+
+    if(name)
+    {
+        msg->name = axutil_strdup(env, name);
+        if(!(msg->name))
+        {
+            return AXIS2_FAILURE;
+        }
+    }
+
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN axis2_desc_t *AXIS2_CALL
+axis2_msg_get_base(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    return msg->base;
+}
+
+AXIS2_EXTERN axutil_param_container_t *AXIS2_CALL
+axis2_msg_get_param_container(
+    const axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    return msg->param_container;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_msg_increment_ref(
+    axis2_msg_t * msg,
+    const axutil_env_t * env)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    msg->ref++;
+    return AXIS2_SUCCESS;
+}