--- /dev/null
+/*\r
+\r
+ Derby - Class org.apache.derby.impl.load.LoadError\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.impl.load;\r
+\r
+import java.io.IOException;\r
+import java.sql.SQLException;\r
+import org.apache.derby.iapi.error.ExceptionSeverity;\r
+import org.apache.derby.iapi.reference.SQLState;\r
+import org.apache.derby.iapi.error.StandardException;\r
+import org.apache.derby.iapi.error.PublicAPI;\r
+\r
+/**\r
+ * These exceptions are thrown by the import and export modules.\r
+ * \r
+ *\r
+ @see SQLException\r
+ */\r
+class LoadError {\r
+ \r
+ /**\r
+ Raised if, the Derby database connection is null.\r
+ */\r
+\r
+ static SQLException connectionNull() {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.CONNECTION_NULL));\r
+ }\r
+\r
+ /**\r
+ Raised if, there is data found between the stop delimiter and field/record spearator.\r
+ @param lineNumber Found invalid data on this line number in the data file\r
+ @param columnNumber Found invalid data for this column number in the data file\r
+ */\r
+ static SQLException dataAfterStopDelimiter(int lineNumber, int columnNumber) {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.DATA_AFTER_STOP_DELIMITER,\r
+ new Integer(lineNumber),new Integer(columnNumber))); \r
+ }\r
+\r
+ /**\r
+ Raised if, the passed data file can't be found.\r
+ @param fileName the data file name \r
+ @param ex the exception that prevented us from opening the file\r
+ */\r
+ static SQLException dataFileNotFound(String fileName, Exception ex) {\r
+\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.DATA_FILE_NOT_FOUND, ex,\r
+ fileName));\r
+ }\r
+\r
+ \r
+ /**\r
+ Raised if, null is passed for data file url.\r
+ */\r
+ static SQLException dataFileNull() {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.DATA_FILE_NULL));\r
+ }\r
+ /**\r
+ Raised if, data file exists.\r
+ */\r
+ static SQLException dataFileExists(String fileName) {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.DATA_FILE_EXISTS, fileName));\r
+ }\r
+ /**\r
+ Raised if, lob file exists.\r
+ */\r
+ static SQLException lobsFileExists(String fileName) {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.LOB_DATA_FILE_EXISTS, fileName));\r
+ }\r
+ /**\r
+ Raised if, the entity (ie table/view) for import/export is missing in the database.\r
+ */\r
+\r
+ static SQLException entityNameMissing() {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.ENTITY_NAME_MISSING));\r
+\r
+ }\r
+\r
+\r
+ /**\r
+ Raised if, field & record separators are substring of each other.\r
+ */\r
+ static SQLException fieldAndRecordSeparatorsSubset() {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.FIELD_IS_RECORD_SEPERATOR_SUBSET));\r
+ }\r
+\r
+ /**\r
+ Raised if, no column by given name is found in the resultset while importing.\r
+ @param columnName the resultset doesn't have this column name\r
+ */\r
+ static SQLException invalidColumnName(String columnName) {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.INVALID_COLUMN_NAME , columnName));\r
+\r
+ }\r
+\r
+\r
+ /**\r
+ Raised if, no column by given number is found in the resultset while importing.\r
+ @param numberOfColumns the resultset doesn't have this column number\r
+ */\r
+ static SQLException invalidColumnNumber(int numberOfColumns) {\r
+ \r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.INVALID_COLUMN_NUMBER,\r
+ new Integer(numberOfColumns)\r
+ ));\r
+ }\r
+\r
+ /**\r
+ Raised if, trying to export/import from an entity which has non supported\r
+ type columns in it.\r
+ */\r
+ static SQLException nonSupportedTypeColumn(String columnName, String typeName) {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.UNSUPPORTED_COLUMN_TYPE,\r
+ columnName,\r
+ typeName));\r
+ }\r
+\r
+\r
+ /**\r
+ Raised if, in case of fixed format, don't find the record separator for a row in the data file.\r
+ @param lineNumber the line number with the missing record separator in the data file\r
+ */\r
+ static SQLException recordSeparatorMissing(int lineNumber) {\r
+\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.RECORD_SEPERATOR_MISSING,\r
+ new Integer(lineNumber)));\r
+ }\r
+\r
+ /**\r
+ Raised if, in case of fixed format, reach end of file before reading data for all the columns.\r
+ */\r
+ static SQLException unexpectedEndOfFile(int lineNumber) {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.UNEXPECTED_END_OF_FILE,\r
+ new Integer(lineNumber)));\r
+ }\r
+\r
+ /**\r
+ Raised if, got IOException while writing data to the file.\r
+ */\r
+ static SQLException errorWritingData(IOException ioe) {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.ERROR_WRITING_DATA, ioe));\r
+ }\r
+\r
+\r
+ /*\r
+ * Raised if period(.) is used a character delimiter\r
+ */\r
+ static SQLException periodAsCharDelimiterNotAllowed()\r
+ {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.PERIOD_AS_CHAR_DELIMITER_NOT_ALLOWED));\r
+ }\r
+\r
+ /*\r
+ * Raised if same delimiter character is used for more than one delimiter\r
+ * type . For eg using ';' for both column delimter and character delimter\r
+ */\r
+ static SQLException delimitersAreNotMutuallyExclusive()\r
+ {\r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.DELIMITERS_ARE_NOT_MUTUALLY_EXCLUSIVE));\r
+ }\r
+\r
+\r
+ static SQLException tableNotFound(String tableName)\r
+ {\r
+ \r
+ return PublicAPI.wrapStandardException(\r
+ StandardException.newException(SQLState.TABLE_NOT_FOUND, tableName));\r
+ }\r
+\r
+ \r
+ /* Wrapper to throw an unknown excepton duing Import/Export.\r
+ * Typically this can be some IO error which is not generic error\r
+ * like the above error messages. \r
+ */\r
+\r
+ static SQLException unexpectedError(Throwable t )\r
+ {\r
+ if (!(t instanceof SQLException)) \r
+ {\r
+ return PublicAPI.wrapStandardException(StandardException.plainWrapException(t));\r
+ }\r
+ else\r
+ return (SQLException) t;\r
+ }\r
+ \r
+\r
+\r
+ \r
+}\r
+\r
+\r
+\r
+\r
+\r
projects / Benchmarks_CSolver.git / blobdiff