| /* |
| * 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 javax.sql.rowset; |
| |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Modifier; |
| import java.sql.SQLException; |
| import java.sql.Types; |
| import org.apache.harmony.sql.internal.nls.Messages; |
| |
| class SqlUtil { |
| |
| static void validateType(int type) throws SQLException { |
| try { |
| int modifiers = -1; |
| Field[] fields = Types.class.getFields(); |
| for (int index = 0; index < fields.length; index++) { |
| if (int.class == fields[index].getType()) { |
| modifiers = fields[index].getModifiers(); |
| if (Modifier.isStatic(modifiers) |
| && Modifier.isFinal(modifiers)) { |
| if (type == fields[index].getInt(Types.class)) { |
| return; |
| } |
| } |
| } |
| } |
| } catch (Exception e) { |
| // ignored: this should never happen |
| } |
| throw new SQLException(Messages.getString("sql.28")); //$NON-NLS-1$ |
| } |
| |
| static String getClassNameByType(int type) { |
| String className = null; |
| switch (type) { |
| case Types.BINARY: |
| case Types.BLOB: |
| case Types.LONGVARBINARY: |
| case Types.VARBINARY: |
| className = new byte[0].getClass().getName(); |
| break; |
| case Types.DOUBLE: |
| case Types.FLOAT: |
| className = Double.class.getName(); |
| break; |
| case Types.BIGINT: |
| className = Long.class.getName(); |
| break; |
| case Types.BIT: |
| className = Boolean.class.getName(); |
| break; |
| case Types.DECIMAL: |
| case Types.NUMERIC: |
| className = java.math.BigDecimal.class.getName(); |
| break; |
| case Types.CLOB: |
| className = new char[0].getClass().getName(); |
| break; |
| case Types.DATE: |
| className = java.sql.Date.class.getName(); |
| break; |
| case Types.INTEGER: |
| className = Integer.class.getName(); |
| break; |
| case Types.REAL: |
| className = Float.class.getName(); |
| break; |
| case Types.SMALLINT: |
| className = Short.class.getName(); |
| break; |
| case Types.TIME: |
| className = java.sql.Time.class.getName(); |
| break; |
| case Types.TIMESTAMP: |
| className = java.sql.Timestamp.class.getName(); |
| break; |
| case Types.TINYINT: |
| className = Byte.class.getName(); |
| break; |
| default: |
| className = String.class.getName(); |
| } |
| return className; |
| } |
| } |