1 /*
2 * Copyright (C) 2016 uwe
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17 package org.sw4j.tool.annotation.jpa.generator.liquibase.common;
18
19 import javax.annotation.Nonnull;
20
21 /**
22 * This class contains utility methods to convert the datatypes from Java to SQL.
23 *
24 * @author Uwe Plonus
25 */
26 public final class DataTypeUtils {
27
28 /**
29 * Hide the default constructor of this utility class.
30 */
31 private DataTypeUtils() { }
32
33 /**
34 * Create the java.sql.Types type for the given Java datatype.
35 *
36 * @param javaDataType the Java datatype to convert.
37 * @return the created java.sql.Types datatype created.
38 */
39 public static String createSqlDataType(@Nonnull final String javaDataType) {
40 if ("boolean".equals(javaDataType) || "java.lang.Boolean".equals(javaDataType)) {
41 return "java.sql.Types.BOOLEAN";
42 } else if ("byte".equals(javaDataType) || "java.lang.Byte".equals(javaDataType)) {
43 return "java.sql.Types.TINYINT";
44 } else if ("short".equals(javaDataType) || "java.lang.Short".equals(javaDataType)) {
45 return "java.sql.Types.SMALLINT";
46 } else if ("int".equals(javaDataType) || "java.lang.Integer".equals(javaDataType)) {
47 return "java.sql.Types.INTEGER";
48 } else if ("long".equals(javaDataType) || "java.lang.Long".equals(javaDataType)) {
49 return "java.sql.Types.BIGINT";
50 } else {
51 return "java.sql.Types.BINARY";
52 }
53 }
54
55 }