Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / cpp / DataBoardTest / DataBoard / OptionalValue.cpp

diff --git a/bundles/org.simantics.databoard/cpp/DataBoardTest/DataBoard/OptionalValue.cpp b/bundles/org.simantics.databoard/cpp/DataBoardTest/DataBoard/OptionalValue.cpp
new file mode 100644 (file)
index 0000000..bb8d4ce
--- /dev/null
+++ b/bundles/org.simantics.databoard/cpp/DataBoardTest/DataBoard/OptionalValue.cpp
@@ -0,0 +1,88 @@
+#include "OptionalValue.h"\r
+\r
+#include "Constants.h"\r
+\r
+namespace Databoard {\r
+       namespace Value {\r
+               OptionalValue::OptionalValue(Databoard::Type::DataType* dataBoard) : Value(dataBoard)\r
+               {\r
+                       this->value = NULL;\r
+               }\r
+\r
+               OptionalValue::~OptionalValue()\r
+               {\r
+                       if(value != NULL)\r
+                       {\r
+                               delete value;\r
+                               \r
+                               value = NULL;\r
+                       }\r
+               }\r
+\r
+               void OptionalValue::setValue(Value* value)\r
+               {\r
+                       if(this->value != NULL)\r
+                       {\r
+                               delete this->value;\r
+                               \r
+                               this->value = NULL;\r
+                       }\r
+\r
+                       this->value = value;\r
+               }\r
+\r
+               void OptionalValue::setNoValue()\r
+               {\r
+                       if(value != NULL)\r
+                       {\r
+                               delete value;\r
+                               \r
+                               value = NULL;\r
+                       }\r
+               }\r
+\r
+               Value* OptionalValue::getValue()\r
+               {\r
+                       return value;\r
+               }\r
+\r
+               bool OptionalValue::hasValue()\r
+               {\r
+                       return (value != NULL);\r
+               }\r
+\r
+               std::string OptionalValue::writeOut(int /*indent*/)\r
+               {\r
+                       std::string s;\r
+\r
+                       if(value != NULL)\r
+                       {\r
+                               s += value->writeOut();\r
+                       }\r
+\r
+                       return s;\r
+               }\r
+\r
+               bool OptionalValue::equals(const Value* other)\r
+               {\r
+                       OptionalValue* o = (OptionalValue*)other;\r
+\r
+                       if(hasValue() != o->hasValue())\r
+                       {\r
+                               return hasValue();\r
+                       }\r
+\r
+                       return value->equals(o->value);\r
+               }\r
+\r
+               std::string OptionalValue::isValid()\r
+               {\r
+                       if(hasValue() == true)\r
+                       {\r
+                               return value->isValid();\r
+                       }\r
+\r
+                       return STR_EMPTY;\r
+               }\r
+       }\r
+}\r