[23] | 1 | /* |
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| 2 | * fmgVen - A Convention over Configuration Java ORM Tool |
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| 3 | * Copyright 2010 Fatih Mehmet Güler |
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| 4 | * |
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| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 6 | * you may not use this file except in compliance with the License. |
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| 7 | * You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | * under the License. |
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| 17 | */ |
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| 18 | package com.fmguler.ven.sample; |
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| 19 | |
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| 20 | import com.fmguler.ven.Ven; |
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| 21 | import com.fmguler.ven.sample.domain.SomeDomainObject; |
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[24] | 22 | import java.sql.SQLException; |
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[25] | 23 | import java.util.Date; |
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| 24 | import java.util.List; |
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[24] | 25 | import java.util.Locale; |
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[23] | 26 | import javax.sql.DataSource; |
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[24] | 27 | import liquibase.FileSystemFileOpener; |
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| 28 | import liquibase.exception.JDBCException; |
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| 29 | import liquibase.exception.LiquibaseException; |
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[23] | 30 | import org.springframework.jdbc.datasource.DriverManagerDataSource; |
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[24] | 31 | import liquibase.Liquibase; |
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| 32 | import liquibase.database.Database; |
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| 33 | import liquibase.database.DatabaseFactory; |
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[23] | 34 | |
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| 35 | /** |
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| 36 | * Demonstrates sample usage of fmgVen. |
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| 37 | * @author Fatih Mehmet Güler |
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| 38 | */ |
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| 39 | public class Sample { |
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| 40 | public static void main(String[] args) { |
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[24] | 41 | buildDatabase(); |
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[26] | 42 | testSave(); |
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| 43 | rollbackDatabase(); |
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[23] | 44 | } |
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| 45 | |
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[25] | 46 | /** |
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| 47 | * Test save an object |
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| 48 | */ |
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| 49 | public static void testSave() { |
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[23] | 50 | Ven ven = getVen(); |
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[25] | 51 | |
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| 52 | //insert |
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| 53 | SomeDomainObject obj = new SomeDomainObject(); |
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| 54 | obj.setName("name"); |
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| 55 | obj.setDescription("desc"); |
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| 56 | obj.setDate(new Date()); |
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| 57 | ven.save(obj); |
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| 58 | System.out.println(obj); |
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| 59 | |
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| 60 | //update |
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| 61 | obj.setName("name update"); |
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| 62 | ven.save(obj); |
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| 63 | System.out.println(obj); |
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| 64 | } |
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| 65 | |
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| 66 | /** |
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| 67 | * Test delete an object |
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| 68 | */ |
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| 69 | public static void testDelete() { |
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| 70 | Ven ven = getVen(); |
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| 71 | ven.delete(1, SomeDomainObject.class); |
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| 72 | } |
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| 73 | |
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| 74 | /** |
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| 75 | * Test get an object by primary key |
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| 76 | */ |
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| 77 | public static void testGet() { |
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| 78 | Ven ven = getVen(); |
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[23] | 79 | SomeDomainObject obj = (SomeDomainObject)ven.get(1, SomeDomainObject.class); |
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| 80 | System.out.println(obj); |
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| 81 | } |
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| 82 | |
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[25] | 83 | /** |
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| 84 | * Test list the collection of objects |
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| 85 | */ |
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| 86 | public static void testList() { |
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| 87 | Ven ven = getVen(); |
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| 88 | List objList = ven.list(SomeDomainObject.class); |
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| 89 | System.out.println(objList); |
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| 90 | } |
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| 91 | |
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| 92 | /** |
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| 93 | * Test list the collection of objects by some criteria |
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| 94 | */ |
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| 95 | public static void testListByCriteria() { |
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| 96 | Ven ven = getVen(); |
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| 97 | List objList = ven.list(SomeDomainObject.class/*, criteria */); |
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| 98 | System.out.println(objList); |
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| 99 | } |
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| 100 | |
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[23] | 101 | //--------------------------------------------------------- |
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| 102 | private static Ven getVen() { |
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| 103 | Ven ven = new Ven(); |
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| 104 | ven.setDataSource(getDataSource()); |
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| 105 | ven.addDomainPackage("com.fmguler.ven.sample.domain").addDomainPackage("another.package"); |
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| 106 | return ven; |
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| 107 | } |
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| 108 | |
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| 109 | private static DataSource getDataSource() { |
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| 110 | DriverManagerDataSource ds = new DriverManagerDataSource(); |
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| 111 | ds.setDriverClassName("org.postgresql.Driver"); |
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| 112 | ds.setUsername("postgres"); |
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| 113 | ds.setPassword("qwerty"); |
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[24] | 114 | ds.setUrl("jdbc:postgresql://127.0.0.1:5432/ven-test"); |
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[23] | 115 | return ds; |
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| 116 | } |
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[24] | 117 | |
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| 118 | private static void buildDatabase() { |
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| 119 | try { |
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| 120 | Locale currLocale = Locale.getDefault(); |
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| 121 | Locale.setDefault(Locale.ENGLISH); |
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| 122 | Database database = DatabaseFactory.getInstance().findCorrectDatabaseImplementation(getDataSource().getConnection()); |
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| 123 | Liquibase liquibase = new Liquibase("etc/test-db/test-db-changelog.xml", new FileSystemFileOpener(), database); |
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| 124 | liquibase.update(""); |
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| 125 | Locale.setDefault(currLocale); |
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| 126 | } catch (SQLException ex) { |
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| 127 | ex.printStackTrace(); |
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| 128 | } catch (JDBCException ex) { |
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| 129 | ex.printStackTrace(); |
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| 130 | } catch (LiquibaseException ex) { |
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| 131 | ex.printStackTrace(); |
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| 132 | } |
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| 133 | } |
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| 134 | |
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| 135 | private static void rollbackDatabase() { |
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| 136 | try { |
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| 137 | Locale currLocale = Locale.getDefault(); |
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| 138 | Locale.setDefault(Locale.ENGLISH); |
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| 139 | Database database = DatabaseFactory.getInstance().findCorrectDatabaseImplementation(getDataSource().getConnection()); |
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| 140 | Liquibase liquibase = new Liquibase("etc/test-db/test-db-changelog.xml", new FileSystemFileOpener(), database); |
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[26] | 141 | liquibase.rollback("tag-single-table", ""); |
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[24] | 142 | Locale.setDefault(currLocale); |
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| 143 | } catch (SQLException ex) { |
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| 144 | ex.printStackTrace(); |
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| 145 | } catch (JDBCException ex) { |
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| 146 | ex.printStackTrace(); |
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| 147 | } catch (LiquibaseException ex) { |
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| 148 | ex.printStackTrace(); |
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| 149 | } |
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| 150 | } |
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[23] | 151 | } |
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