--- /dev/null
+/*\r
+\r
+ Derby - Class org.apache.derby.iapi.sql.conn.ConnectionUtil\r
+\r
+ Licensed to the Apache Software Foundation (ASF) under one or more\r
+ contributor license agreements. See the NOTICE file distributed with\r
+ this work for additional information regarding copyright ownership.\r
+ The ASF licenses this file to you under the Apache License, Version 2.0\r
+ (the "License"); you may not use this file except in compliance with\r
+ the License. You may obtain a copy of the License at\r
+\r
+ http://www.apache.org/licenses/LICENSE-2.0\r
+\r
+ Unless required by applicable law or agreed to in writing, software\r
+ distributed under the License is distributed on an "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ See the License for the specific language governing permissions and\r
+ limitations under the License.\r
+\r
+ */\r
+\r
+package org.apache.derby.iapi.sql.conn;\r
+\r
+import org.apache.derby.iapi.services.context.ContextService;\r
+import org.apache.derby.iapi.error.StandardException;\r
+import org.apache.derby.iapi.services.i18n.MessageService;\r
+import org.apache.derby.iapi.reference.SQLState;\r
+import org.apache.derby.iapi.error.ExceptionSeverity;\r
+\r
+import java.sql.SQLException;\r
+\r
+public class ConnectionUtil {\r
+\r
+ /**\r
+ Get the current LanguageConnectionContext.\r
+ Used by public api code that needs to ensure it\r
+ is in the context of a SQL connection.\r
+\r
+ @exception SQLException Caller is not in the context of a connection.\r
+ */\r
+ public static LanguageConnectionContext getCurrentLCC()\r
+ throws SQLException {\r
+\r
+ LanguageConnectionContext lcc = (LanguageConnectionContext)\r
+ ContextService.getContextOrNull(LanguageConnectionContext.CONTEXT_ID);\r
+\r
+ if (lcc == null)\r
+ throw new SQLException(\r
+ // No current connection\r
+ MessageService.getTextMessage(\r
+ SQLState.NO_CURRENT_CONNECTION),\r
+ SQLState.NO_CURRENT_CONNECTION,\r
+ ExceptionSeverity.SESSION_SEVERITY);\r
+\r
+ return lcc;\r
+ }\r
+}\r