| /* |
| * 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_ctx.h> |
| #include <axis2_const.h> |
| #include <axutil_hash.h> |
| |
| struct axis2_ctx |
| { |
| |
| /** non persistent map */ |
| axutil_hash_t *property_map; |
| |
| /** non persistent map is a deep copy */ |
| axis2_bool_t property_map_deep_copy; |
| }; |
| |
| AXIS2_EXTERN axis2_ctx_t *AXIS2_CALL |
| axis2_ctx_create( |
| const axutil_env_t * env) |
| { |
| axis2_ctx_t *ctx = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| ctx = AXIS2_MALLOC(env->allocator, sizeof(axis2_ctx_t)); |
| if(!ctx) |
| { |
| AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| ctx->property_map = NULL; |
| |
| ctx->property_map = axutil_hash_make(env); |
| ctx->property_map_deep_copy = AXIS2_TRUE; |
| if(!(ctx->property_map)) |
| { |
| axis2_ctx_free(ctx, env); |
| return NULL; |
| } |
| |
| return ctx; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axis2_ctx_set_property( |
| struct axis2_ctx * ctx, |
| const axutil_env_t * env, |
| const axis2_char_t * key, |
| axutil_property_t * value) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| AXIS2_PARAM_CHECK(env->error, ctx, AXIS2_FAILURE); |
| AXIS2_PARAM_CHECK(env->error, ctx->property_map, AXIS2_FAILURE); |
| |
| if(value) |
| { |
| /* handle the case where we are setting a new value with the |
| same key, we would have to free the existing value */ |
| axutil_property_t *temp_value = axutil_hash_get(ctx->property_map, key, |
| AXIS2_HASH_KEY_STRING); |
| if(temp_value) |
| { |
| /**Free the previous value (it will be replaced)*/ |
| axutil_property_free(temp_value, env); |
| } |
| } |
| if(ctx->property_map) |
| { |
| axutil_hash_set(ctx->property_map, key, AXIS2_HASH_KEY_STRING, value); |
| } |
| |
| return AXIS2_SUCCESS; |
| } |
| |
| AXIS2_EXTERN axutil_property_t *AXIS2_CALL |
| axis2_ctx_get_property( |
| const axis2_ctx_t * ctx, |
| const axutil_env_t * env, |
| const axis2_char_t * key) |
| { |
| axutil_property_t *ret = NULL; |
| |
| if(ctx->property_map) |
| { |
| ret = axutil_hash_get(ctx->property_map, key, AXIS2_HASH_KEY_STRING); |
| } |
| |
| /** it is the responsibility of the caller to look-up parent if key is not found here |
| Note that in C implementation it is the responsibility of the deriving struct to |
| handle the parent as we do not have the inheritance facility. In case of |
| context it is not worth trying to mimic inheritance. */ |
| |
| return ret; |
| } |
| |
| AXIS2_EXTERN axutil_hash_t *AXIS2_CALL |
| axis2_ctx_get_all_properties( |
| const axis2_ctx_t * ctx, |
| const axutil_env_t * env) |
| { |
| return ctx->property_map; |
| } |
| |
| AXIS2_EXTERN axutil_hash_t *AXIS2_CALL |
| axis2_ctx_get_property_map( |
| const axis2_ctx_t * ctx, |
| const axutil_env_t * env) |
| { |
| return ctx->property_map; |
| } |
| |
| AXIS2_EXTERN void AXIS2_CALL |
| axis2_ctx_free( |
| struct axis2_ctx *ctx, |
| const axutil_env_t * env) |
| { |
| AXIS2_ENV_CHECK(env, void); |
| |
| if(ctx->property_map && ctx->property_map_deep_copy) |
| { |
| axutil_hash_index_t *hi = NULL; |
| void *val = NULL; |
| const void *key = NULL; |
| for(hi = axutil_hash_first(ctx->property_map, env); hi; hi = axutil_hash_next(env, hi)) |
| { |
| axutil_property_t *property = NULL; |
| |
| axutil_hash_this(hi, &key, NULL, &val); |
| property = (axutil_property_t *)val; |
| |
| if(property) |
| { |
| axutil_property_free(property, env); |
| } |
| } |
| axutil_hash_free(ctx->property_map, env); |
| } |
| |
| AXIS2_FREE(env->allocator, ctx); |
| |
| return; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axis2_ctx_set_property_map( |
| struct axis2_ctx * ctx, |
| const axutil_env_t * env, |
| axutil_hash_t * map) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| if(ctx->property_map && ctx->property_map_deep_copy) |
| { |
| axutil_hash_index_t *hi = NULL; |
| void *val = NULL; |
| const void *key = NULL; |
| for(hi = axutil_hash_first(ctx->property_map, env); hi; hi = axutil_hash_next(env, hi)) |
| { |
| axutil_property_t *property = NULL; |
| |
| axutil_hash_this(hi, &key, NULL, &val); |
| property = (axutil_property_t *)val; |
| |
| if(property) |
| { |
| axutil_property_free(property, env); |
| } |
| } |
| if(ctx->property_map != map) /* handle repeated invocation case */ |
| { |
| axutil_hash_free(ctx->property_map, env); |
| } |
| } |
| |
| ctx->property_map = map; |
| ctx->property_map_deep_copy = AXIS2_FALSE; |
| |
| return AXIS2_SUCCESS; |
| } |