1 files changed, 108 insertions, 0 deletions
diff --git a/das-cpp/trunk/runtime/core/src/apache/das/rdb/ODBCTypeHelper.cpp b/das-cpp/trunk/runtime/core/src/apache/das/rdb/ODBCTypeHelper.cpp
new file mode 100644
index 0000000000..aad3c49ad5
--- /dev/null
+++ b/das-cpp/trunk/runtime/core/src/apache/das/rdb/ODBCTypeHelper.cpp
@@ -0,0 +1,108 @@
+/*
+ * 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 "apache/das/rdb/ODBCTypeHelper.h"
+
+namespace apache {
+	namespace das {
+		namespace rdb {
+
+const std::string ODBCTypeHelper::getSDOType(SQLSMALLINT sqlType) {
+
+	switch (sqlType) {
+
+		case SQL_CHAR :
+		case SQL_WCHAR :
+			return "Character";
+	
+		case SQL_INTEGER :
+		case SQL_SMALLINT :
+			return "Int";
+
+		case SQL_REAL :
+			return "Float";
+
+		case SQL_FLOAT :
+		case SQL_DOUBLE :
+			return "Double";
+
+		case SQL_VARCHAR :
+		case SQL_WVARCHAR :
+			return "String";
+
+		default :
+			throw DASInvalidSQLTypeException("Invalid sql type: " + sqlType + (std::string) "");
+	
+	}
+
+}
+
+const SQLSMALLINT ODBCTypeHelper::getSQLType(const commonj::sdo::Type& type) {
+	std::string typeName = type.getName();
+
+	if ("String" == typeName) {
+		return SQL_WVARCHAR;
+
+	} else if ("Double" == typeName) {
+		return SQL_DOUBLE;
+
+	} else if ("Float" == typeName) {
+		return SQL_REAL;
+
+	} else if ("Int" == typeName) {
+		return SQL_INTEGER;
+
+	} else if ("Character" == typeName) {
+		return SQL_WCHAR;
+
+	} else {
+		throw DASInvalidSDOTypeException((std::string) "Invalid sdo data type: " + type.getURI() + "." + type.getName() + "");
+	}
+
+}
+
+const SQLSMALLINT ODBCTypeHelper::getSQLType(std::string sqlTypeName) {
+	sqlTypeName = StringWrapper(sqlTypeName).toLower(); 
+	
+	if ("varchar" == sqlTypeName) {
+		return SQL_VARCHAR;
+	} else if ("wvarchar" == sqlTypeName) {
+		return SQL_WVARCHAR;
+	} else if ("integer" == sqlTypeName) {
+		return SQL_INTEGER;
+	} else if ("float" == sqlTypeName) {
+		return SQL_FLOAT;
+	} else if ("real" == sqlTypeName) {
+		return SQL_REAL;
+	} else if ("double" == sqlTypeName) {
+		return SQL_DOUBLE;
+	} else if ("char" == sqlTypeName) {
+		return SQL_CHAR;
+	} else if ("wchar" == sqlTypeName) {
+		return SQL_WCHAR;
+	} else if ("smallint" == sqlTypeName) {
+		return SQL_SMALLINT;
+	} else {
+		throw DASInvalidSQLTypeException("sql type does not exist: " + sqlTypeName);
+	}
+
+}
+
+		};
+	};
+};