1 files changed, 153 insertions, 0 deletions
diff --git a/longbow/src/LongBow/longBow_Properties.c b/longbow/src/LongBow/longBow_Properties.c
new file mode 100644
index 00000000..bf5a9da4
--- /dev/null
+++ b/longbow/src/LongBow/longBow_Properties.c
@@ -0,0 +1,153 @@
+/*
+ * 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);
+}