1 files changed, 470 insertions, 0 deletions
diff --git a/src/core/description/module_desc.c b/src/core/description/module_desc.c
new file mode 100644
index 0000000..a5b27c7
--- /dev/null
+++ b/src/core/description/module_desc.c
@@ -0,0 +1,470 @@
+/*
+ * 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_module_desc.h>
+#include <axis2_module.h>
+
+struct axis2_module_desc
+{
+    axis2_module_t *module;
+    axutil_qname_t *qname;
+    axis2_conf_t *parent;
+
+    /**
+     * To store module operations , which are supposed to be added to a service
+     * the module is engaged to a service
+     */
+    axutil_hash_t *ops;
+
+    /** 
+     * flow container that encapsulates the flows associated with the 
+     * module 
+     */
+    axis2_flow_container_t *flow_container;
+
+    /** 
+     * parameter container that stores all the parameters associated with 
+     * the module 
+     */
+    axutil_param_container_t *params;
+};
+
+AXIS2_EXTERN axis2_module_desc_t *AXIS2_CALL
+axis2_module_desc_create(
+    const axutil_env_t * env)
+{
+    axis2_module_desc_t *module_desc = NULL;
+
+    AXIS2_ENV_CHECK(env, NULL);
+
+    module_desc = (axis2_module_desc_t *)AXIS2_MALLOC(env->allocator, sizeof(axis2_module_desc_t));
+
+    if(!module_desc)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
+        return NULL;
+    }
+
+    module_desc->qname = NULL;
+    module_desc->module = NULL;
+    module_desc->parent = NULL;
+    module_desc->params = NULL;
+    module_desc->flow_container = NULL;
+    module_desc->ops = NULL;
+
+    module_desc->params = axutil_param_container_create(env);
+    if(!module_desc->params)
+    {
+        axis2_module_desc_free(module_desc, env);
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
+        return NULL;
+    }
+
+    module_desc->flow_container = axis2_flow_container_create(env);
+    if(!module_desc->flow_container)
+    {
+        axis2_module_desc_free(module_desc, env);
+AXIS2_ERROR_SET    (env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE)
+    return NULL;
+}
+
+module_desc->ops = axutil_hash_make(env);
+if (!module_desc->ops)
+{
+    axis2_module_desc_free(module_desc, env);
+    AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
+    return NULL;
+}
+
+return module_desc;
+}
+
+AXIS2_EXTERN axis2_module_desc_t *AXIS2_CALL
+axis2_module_desc_create_with_qname(
+    const axutil_env_t * env,
+    const axutil_qname_t * qname)
+{
+    axis2_module_desc_t *module_desc = NULL;
+    AXIS2_ENV_CHECK(env, NULL);
+    AXIS2_PARAM_CHECK(env->error, qname, NULL);
+
+    module_desc = axis2_module_desc_create(env);
+    if(!module_desc)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
+        return NULL;
+    }
+
+    module_desc->qname = (axutil_qname_t *)qname;
+
+    return module_desc;
+}
+
+AXIS2_EXTERN void AXIS2_CALL
+axis2_module_desc_free(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    AXIS2_ENV_CHECK(env, void);
+
+    if(module_desc->module)
+    {
+        axis2_module_shutdown(module_desc->module, env);
+    }
+
+    if(module_desc->params)
+    {
+        axutil_param_container_free(module_desc->params, env);
+    }
+
+    if(module_desc->flow_container)
+    {
+        axis2_flow_container_free(module_desc->flow_container, env);
+    }
+
+    module_desc->parent = NULL;
+
+    if(module_desc->qname)
+    {
+        axutil_qname_free(module_desc->qname, env);
+    }
+
+    if(module_desc->ops)
+    {
+        axutil_hash_index_t *hi = NULL;
+        void *val = NULL;
+        for(hi = axutil_hash_first(module_desc->ops, env); hi; hi = axutil_hash_next(env, hi))
+        {
+            struct axis2_op *op = NULL;
+            axutil_hash_this(hi, NULL, NULL, &val);
+            op = (struct axis2_op *)val;
+            if(op)
+                axis2_op_free(op, env);
+            val = NULL;
+            op = NULL;
+
+        }
+        axutil_hash_free(module_desc->ops, env);
+    }
+
+    if(module_desc)
+    {
+        AXIS2_FREE(env->allocator, module_desc);
+    }
+
+    return;
+}
+
+AXIS2_EXTERN void AXIS2_CALL
+axis2_module_desc_free_void_arg(
+    void *module_desc,
+    const axutil_env_t * env)
+{
+    axis2_module_desc_t *module_desc_l = NULL;
+
+    AXIS2_ENV_CHECK(env, void);
+    module_desc_l = (axis2_module_desc_t *)module_desc;
+    axis2_module_desc_free(module_desc_l, env);
+    return;
+}
+
+AXIS2_EXTERN axis2_flow_t *AXIS2_CALL
+axis2_module_desc_get_in_flow(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return axis2_flow_container_get_in_flow(module_desc->flow_container, env);
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_set_in_flow(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    axis2_flow_t * in_flow)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, in_flow, AXIS2_FAILURE);
+
+    return axis2_flow_container_set_in_flow(module_desc->flow_container, env, in_flow);
+}
+
+AXIS2_EXTERN axis2_flow_t *AXIS2_CALL
+axis2_module_desc_get_out_flow(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return axis2_flow_container_get_out_flow(module_desc->flow_container, env);
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_set_out_flow(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    axis2_flow_t * out_flow)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, out_flow, AXIS2_FAILURE);
+
+    return axis2_flow_container_set_out_flow(module_desc->flow_container, env, out_flow);
+}
+
+AXIS2_EXTERN axis2_flow_t *AXIS2_CALL
+axis2_module_desc_get_fault_in_flow(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return axis2_flow_container_get_fault_in_flow(module_desc->flow_container, env);
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_set_fault_in_flow(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    axis2_flow_t * falut_in_flow)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, falut_in_flow, AXIS2_FAILURE);
+
+    return axis2_flow_container_set_fault_in_flow(module_desc->flow_container, env, falut_in_flow);
+}
+
+AXIS2_EXTERN axis2_flow_t *AXIS2_CALL
+axis2_module_desc_get_fault_out_flow(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return axis2_flow_container_get_fault_out_flow(module_desc->flow_container, env);
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_set_fault_out_flow(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    axis2_flow_t * fault_out_flow)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, fault_out_flow, AXIS2_FAILURE);
+
+    return axis2_flow_container_set_fault_out_flow(module_desc->flow_container, env, fault_out_flow);
+}
+
+AXIS2_EXTERN const axutil_qname_t *AXIS2_CALL
+axis2_module_desc_get_qname(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return module_desc->qname;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_set_qname(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    const axutil_qname_t * qname)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, qname, AXIS2_FAILURE);
+
+    if(module_desc->qname)
+    {
+        axutil_qname_free(module_desc->qname, env);
+    }
+
+    module_desc->qname = axutil_qname_clone((axutil_qname_t *)qname, env);
+
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_add_op(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    axis2_op_t * op)
+{
+    const axutil_qname_t *op_qname = NULL;
+    axis2_char_t *op_name = NULL;
+
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, op, AXIS2_FAILURE);
+
+    if(!(module_desc->ops))
+    {
+        module_desc->ops = axutil_hash_make(env);
+        if(!module_desc->ops)
+            return AXIS2_FAILURE;
+    }
+
+    op_qname = axis2_op_get_qname(op, env);
+
+    if(!op_qname)
+    {
+        return AXIS2_FAILURE;
+    }
+    op_name = axutil_qname_to_string((axutil_qname_t *)op_qname, env);
+    axutil_hash_set(module_desc->ops, op_name, AXIS2_HASH_KEY_STRING, op);
+
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN axutil_hash_t *AXIS2_CALL
+axis2_module_desc_get_all_ops(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return module_desc->ops;
+}
+
+AXIS2_EXTERN axis2_conf_t *AXIS2_CALL
+axis2_module_desc_get_parent(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return module_desc->parent;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_set_parent(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    axis2_conf_t * parent)
+{
+    AXIS2_PARAM_CHECK(env->error, parent, AXIS2_FAILURE);
+
+    module_desc->parent = parent;
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_add_param(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    axutil_param_t * param)
+{
+    axis2_char_t *param_name_l = NULL;
+    axis2_status_t ret_status = AXIS2_FAILURE;
+
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+
+    param_name_l = axutil_param_get_name(param, env);
+    if(!param_name_l)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_INVALID_STATE_PARAM, AXIS2_FAILURE);
+        return AXIS2_FAILURE;
+    }
+    if(AXIS2_TRUE == axis2_module_desc_is_param_locked(module_desc, env, param_name_l))
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_PARAMETER_LOCKED_CANNOT_OVERRIDE, AXIS2_FAILURE);
+        return AXIS2_FAILURE;
+    }
+    else
+    {
+        ret_status = axutil_param_container_add_param(module_desc->params, env, param);
+    }
+    return ret_status;
+}
+
+AXIS2_EXTERN axutil_param_t *AXIS2_CALL
+axis2_module_desc_get_param(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    const axis2_char_t * name)
+{
+    AXIS2_PARAM_CHECK(env->error, name, NULL);
+
+    return axutil_param_container_get_param(module_desc->params, env, name);
+}
+
+AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
+axis2_module_desc_get_all_params(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return axutil_param_container_get_params(module_desc->params, env);
+}
+
+AXIS2_EXTERN axis2_bool_t AXIS2_CALL
+axis2_module_desc_is_param_locked(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    const axis2_char_t * param_name)
+{
+    axis2_bool_t locked = AXIS2_FALSE;
+    axis2_bool_t ret_state = AXIS2_FALSE;
+    axutil_param_t *param_l = NULL;
+
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, param_name, AXIS2_FAILURE);
+
+    /* checking the locked value of parent */
+    if(!module_desc->parent)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_INVALID_STATE_MODULE_DESC, AXIS2_FAILURE);
+        return AXIS2_FALSE;
+    }
+    locked = axis2_conf_is_param_locked(module_desc->parent, env, param_name);
+
+    if(AXIS2_TRUE == locked)
+    {
+        ret_state = AXIS2_TRUE;
+    }
+    else
+    {
+        param_l = axis2_module_desc_get_param(module_desc, env, param_name);
+        if(param_l && AXIS2_TRUE == axutil_param_is_locked(param_l, env))
+            ret_state = AXIS2_TRUE;
+        else
+            ret_state = AXIS2_FALSE;
+
+    }
+    return ret_state;
+}
+
+AXIS2_EXTERN axis2_module_t *AXIS2_CALL
+axis2_module_desc_get_module(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return module_desc->module;
+}
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+axis2_module_desc_set_module(
+    axis2_module_desc_t * module_desc,
+    const axutil_env_t * env,
+    axis2_module_t * module)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, module, AXIS2_FAILURE);
+    module_desc->module = module;
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN axutil_param_container_t *AXIS2_CALL
+axis2_module_desc_get_param_container(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return module_desc->params;
+}
+
+AXIS2_EXTERN axis2_flow_container_t *AXIS2_CALL
+axis2_module_desc_get_flow_container(
+    const axis2_module_desc_t * module_desc,
+    const axutil_env_t * env)
+{
+    return module_desc->flow_container;
+}