1 package com.netpotlet.test;
2
3 import java.io.FileNotFoundException;
4 import java.io.FileReader;
5 import java.io.IOException;
6 import java.io.StringWriter;
7 import java.util.Date;
8
9 import javax.xml.parsers.FactoryConfigurationError;
10 import javax.xml.parsers.ParserConfigurationException;
11 import javax.xml.transform.TransformerConfigurationException;
12 import javax.xml.transform.TransformerException;
13
14 import org.exolab.castor.jdo.Database;
15 import org.exolab.castor.jdo.DatabaseNotFoundException;
16 import org.exolab.castor.jdo.JDO;
17 import org.exolab.castor.jdo.OQLQuery;
18 import org.exolab.castor.jdo.PersistenceException;
19 import org.exolab.castor.jdo.QueryResults;
20 import org.exolab.castor.mapping.MappingException;
21 import org.exolab.castor.xml.MarshalException;
22 import org.exolab.castor.xml.Marshaller;
23 import org.exolab.castor.xml.ValidationException;
24
25 import com.netpotlet.nymph.*;
26
27 public class CastorJDOTest {
28 private CastorJDOTest(String xmlfile, String
conffile,
29 String
xsltfile, String outputfile)
30 throws MappingException,
31 DatabaseNotFoundException,
32 PersistenceException,
33 MarshalException,
34 ValidationException,
35 TransformerConfigurationException,
36 IOException,
37 FactoryConfigurationError,
38 ParserConfigurationException,
TransformerException {
39
//アンマーシャル
40 GoodsList goodsList
= unmarshall(xmlfile);
//config.xml
と mapping.xml の読み込み
41 JDO jdo = new JDO();
42 jdo.setConfiguration(getClass().getResource(conffile).toString());
43 jdo.setDatabaseName("nymph");
//アンマーシャルしたオブジェクトをデータベースへ
44 Database database =
jdo.getDatabase();
45 create(database, goodsList);
//プログラム内で作ったオブジェクトをデータベースへ
46 addData(database);
//データベースの情報をオブジェクトへ
47 GoodsList selectedList
= select(database);
//マーシャル
48 String marshalledString
= getMarshalledString(selectedList);
//XML
+ XSLT で HTMLへ
49 transform(xsltfile,
marshalledString, outputfile);
50 }
51
52 private GoodsList unmarshall(String filename)
53 throws MarshalException,
54 ValidationException,
55 FileNotFoundException
{
56
57 GoodsList goodsList
=
58 (GoodsList)GoodsList.unmarshal(new
FileReader(filename));
59 return goodsList;
60 }
61
62 private void create(Database database, GoodsList
goodsList)
63 throws PersistenceException
{
64 Goods[] goodsArray =
goodsList.getGoods();
65 for (int i=0; i<goodsArray.length;
i++) {
66 JdoGoods
jdoGoods = new JdoGoods(goodsArray[i]);
67 create(database,
jdoGoods);
68 }
69 }
70
71 private void create(Database database, JdoGoods
goods)
72 throws PersistenceException
{
73 Price price = goods.getPrice();
74 Category category =
goods.getCategory();
//トランザクション開始
75 database.begin();
//INSERT文相当の処理
76 database.create(goods);
77 database.create(price);
78 database.create(category);
//トランザクション終了
79 database.commit();
80 }
81
82 private void addData(Database database)
83 throws PersistenceException
{
84 int id = 5;
85 JdoGoods goods = new
JdoGoods();
86 goods.setId(5);
87 goods.setSample("river.gif");
88 goods.setName("フォトカード１");
89 goods.setDate(2003,
12-1, 12);
90 goods.setDescription("浅草橋");
91 Price price = new Price();
92 price.setId(id);
93 price.setCost(100);
94 price.setRetail(150);
95 goods.setPrice(price);
96 Category category =
new Category();
97 category.setId(id);
98 category.setName("文具");
99 goods.setCategory(category);
100 create(database, goods);
101 }
102
103 private GoodsList select(Database database)
104 throws PersistenceException
{
105 GoodsList selectedList =
new GoodsList();
//トランザクション開始
106 database.begin();
//OQLクエリー生成
107 OQLQuery oqlQuery =
108 database.getOQLQuery("SELECT
goods FROM com.netpotlet.nymph.JdoGoods goods");
//OQLクエリー実行
109 QueryResults results = oqlQuery.execute();
//クエリー実行結果の取得
110 while (results.hasMoreElements())
{
111 JdoGoods
jdoGoods = (JdoGoods)results.next();
112 int
id = jdoGoods.getId();
113 String
sample = (String)jdoGoods.getSample();
114 String
name = jdoGoods.getName();
115 Date
date = jdoGoods.getDate();
116 String
description = jdoGoods.getDescription();
117 Price
price = jdoGoods.getPrice();
118 Category
category = jdoGoods.getCategory();
119 System.out.println(id+", "+sample+", "+name+", "+description);
120 System.out.println(price.getCost()+", "+price.getRetail());
121 System.out.println(category.getName());
122 selectedList.addGoods(jdoGoods.getGoods());
123 }
124 results.close();
125 oqlQuery.close();
//トランザクション終了
126 database.commit();
127 return selectedList;
128 }
129
130 private String getMarshalledString(GoodsList goodsList)
131 throws IOException,
132 MarshalException,
133 ValidationException
{
134 StringWriter writer = new
StringWriter();
135 Marshaller marshaller = new
Marshaller(writer);
136 marshaller.setEncoding("euc-jp");
137 marshaller.marshal(goodsList);
138 return writer.toString();
139 }
140
141 private void transform(String xsltfile, String document,
String outputfile)
142 throws TransformerConfigurationException,
143 IOException,
144 FactoryConfigurationError,
145 ParserConfigurationException,
146 TransformerException
{
147 DocumentTransformer transformer
=
148 new
DocumentTransformer("euc-jp", xsltfile);
149 transformer.setSource(document);
150 transformer.setResult(outputfile);
151 transformer.transformDocument();
152 }
153
154 public static void main(String[] args) throws Exception
{
155 new CastorJDOTest(args[0],
args[1], args[2], args[3]);
156 }
157 }