| /* |
| Derby - Class org.apache.derby.common.error.ExceptionUtil |
| |
| 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. |
| |
| */ |
| package org.apache.derby.shared.common.error; |
| |
| import org.apache.derby.shared.common.error.ExceptionSeverity; |
| |
| /** |
| * This class provides utility routines for exceptions |
| */ |
| public class ExceptionUtil |
| { |
| /** |
| * Convert a message identifer from |
| * org.apache.derby.shared.common.reference.SQLState to |
| * a SQLState five character string. |
| * |
| * @param messageID - the sql state id of the message from Derby |
| * @return String - the 5 character code of the SQLState ID to returned to the user |
| */ |
| public static String getSQLStateFromIdentifier(String messageID) { |
| |
| if (messageID.length() == 5) |
| return messageID; |
| return messageID.substring(0, 5); |
| } |
| |
| /** |
| * Get the severity given a message identifier from SQLState. |
| */ |
| public static int getSeverityFromIdentifier(String messageID) { |
| |
| int lseverity = ExceptionSeverity.NO_APPLICABLE_SEVERITY; |
| |
| switch (messageID.length()) { |
| case 5: |
| switch (messageID.charAt(0)) { |
| case '0': |
| switch (messageID.charAt(1)) { |
| case '1': |
| lseverity = ExceptionSeverity.WARNING_SEVERITY; |
| break; |
| case 'A': |
| case '7': |
| lseverity = ExceptionSeverity.STATEMENT_SEVERITY; |
| break; |
| case '8': |
| lseverity = ExceptionSeverity.SESSION_SEVERITY; |
| break; |
| } |
| break; |
| case '2': |
| case '3': |
| lseverity = ExceptionSeverity.STATEMENT_SEVERITY; |
| break; |
| case '4': |
| switch (messageID.charAt(1)) { |
| case '0': |
| lseverity = ExceptionSeverity.TRANSACTION_SEVERITY; |
| break; |
| case '2': |
| lseverity = ExceptionSeverity.STATEMENT_SEVERITY; |
| break; |
| } |
| break; |
| } |
| break; |
| |
| default: |
| switch (messageID.charAt(6)) { |
| case 'M': |
| lseverity = ExceptionSeverity.SYSTEM_SEVERITY; |
| break; |
| case 'D': |
| lseverity = ExceptionSeverity.DATABASE_SEVERITY; |
| break; |
| case 'C': |
| lseverity = ExceptionSeverity.SESSION_SEVERITY; |
| break; |
| case 'T': |
| lseverity = ExceptionSeverity.TRANSACTION_SEVERITY; |
| break; |
| case 'S': |
| lseverity = ExceptionSeverity.STATEMENT_SEVERITY; |
| break; |
| case 'U': |
| lseverity = ExceptionSeverity.NO_APPLICABLE_SEVERITY; |
| break; |
| } |
| break; |
| } |
| |
| return lseverity; |
| } |
| |
| } |