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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed 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 <config.h>
#include <string.h>
#include <LongBow/private/longBow_String.h>
#include <LongBow/longBow_Properties.h>
#include <LongBow/private/longBow_ArrayList.h>
#include <LongBow/private/longBow_Memory.h>
struct LongBowProperties {
LongBowArrayList *list;
};
typedef struct Property {
const char *name;
const char *value;
} _Property;
static void
_property_Destroy(_Property **pointer)
{
_Property *property = *pointer;
longBowMemory_Deallocate((void **) &property->name);
longBowMemory_Deallocate((void **) &property->value);
longBowMemory_Deallocate((void **) property);
}
LongBowProperties *
longBowProperties_Create(void)
{
LongBowProperties *result = longBowMemory_Allocate(sizeof(LongBowProperties));
if (result != NULL) {
result->list = longBowArrayList_Create((void (*)(void **))_property_Destroy);
}
return result;
}
static _Property *
_longBowProperties_Get(const LongBowProperties *properties, const char *name)
{
_Property *result = NULL;
for (size_t index = 0; index < longBowArrayList_Length(properties->list); index++) {
_Property *property = longBowArrayList_Get(properties->list, index);
if (strcmp(property->name, name) == 0) {
result = property;
break;
}
}
return result;
}
const char *
longBowProperties_Get(const LongBowProperties *properties, const char *name)
{
_Property *property = _longBowProperties_Get(properties, name);
if (property != NULL) {
return property->value;
}
return NULL;
}
bool
longBowProperties_Set(LongBowProperties *properties, const char *name, const char *value)
{
bool result = false;
_Property *property = _longBowProperties_Get(properties, name);
if (property == NULL) {
property = longBowMemory_Allocate(sizeof(_Property));
property->name = longBowMemory_StringCopy(name);
property->value = longBowMemory_StringCopy(value);
longBowArrayList_Add(properties->list, property);
result = true;
} else {
longBowMemory_Deallocate((void **) &property->value);
property->value = longBowMemory_StringCopy(value);
}
return result;
}
bool
longBowProperties_Exists(const LongBowProperties *properties, const char *name)
{
return (_longBowProperties_Get(properties, name) == NULL) ? false : true;
}
bool
longBowProperties_Delete(LongBowProperties *properties, const char *name)
{
bool result = false;
for (size_t index = 0; index < longBowArrayList_Length(properties->list); index++) {
_Property *property = longBowArrayList_Get(properties->list, index);
if (strcmp(property->name, name) == 0) {
longBowArrayList_RemoveAtIndex(properties->list, index);
result = true;
}
}
return result;
}
size_t
longBowProperties_Length(const LongBowProperties *properties)
{
return longBowArrayList_Length(properties->list);
}
char *
longBowProperties_ToString(const LongBowProperties *properties)
{
LongBowString *string = longBowString_Create(128);
for (size_t index = 0; index < longBowArrayList_Length(properties->list); index++) {
_Property *property = longBowArrayList_Get(properties->list, index);
longBowString_Format(string, "%s=%s\n", property->name, property->value);
}
char *result = longBowString_ToString(string);
longBowString_Destroy(&string);
return result;
}
void
longBowProperties_Destroy(LongBowProperties **propertiesPtr)
{
LongBowProperties *properties = *propertiesPtr;
longBowArrayList_Destroy(&properties->list);
longBowMemory_Deallocate((void **) propertiesPtr);
}
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