質問編集履歴
7
意図的に内容を抹消する行為にあたるため
test
CHANGED
@@ -1 +1 @@
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1
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-
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1.ページを進める方法
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test
CHANGED
@@ -1,29 +1,175 @@
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1
1
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### 前提・実現したいこと
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2
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-
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解決しました。
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2
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3
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### 発生している問題・エラーメッセージ
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4
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5
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```
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13
6
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7
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エラーメッセージ
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8
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15
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-
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9
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+
```
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16
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-
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17
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-
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18
10
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19
11
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### 該当のソースコード
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12
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13
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検索
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14
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15
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+
```
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16
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17
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public void actionPerformed(ActionEvent e) {
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23
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// TODO 自動生成されたメソッド・スタブ
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readBook();
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//オブジェクト型の配列生成
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Book bk[] = new Book[4];
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bk[0] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
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bk[1] = new Book(data[1][0], data[1][1], data[1][2], data[1][3], data[1][4]);
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bk[2] = new Book(data[2][0], data[2][1], data[2][2], data[2][3], data[2][4]);
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36
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bk[3] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
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38
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39
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+
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40
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41
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//検索文字列を取得
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String gStr = text1.getText();
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//部分文字列検索
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int result1 = book1.getTitle().indexOf(gStr);
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int result2 = book1.getAuthor().indexOf(gStr);
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int result3 = book1.getPublisher().indexOf(gStr);
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55
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int result4 = book1.getYop().indexOf(gStr);
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56
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57
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int result5 = book1.getIsbn().indexOf(gStr);
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int result6 = book2.getTitle().indexOf(gStr);
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int result7 = book2.getAuthor().indexOf(gStr);
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int result8 = book2.getPublisher().indexOf(gStr);
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65
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int result9 = book2.getYop().indexOf(gStr);
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67
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int result10 = book2.getIsbn().indexOf(gStr);
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69
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int result11 = book3.getTitle().indexOf(gStr);
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71
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int result12 = book3.getAuthor().indexOf(gStr);
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73
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int result13 = book3.getPublisher().indexOf(gStr);
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75
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int result14 = book3.getYop().indexOf(gStr);
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int result15 = book3.getIsbn().indexOf(gStr);
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79
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int result16 = book4.getTitle().indexOf(gStr);
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int result17 = book4.getAuthor().indexOf(gStr);
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int result18 = book4.getPublisher().indexOf(gStr);
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85
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int result19 = book4.getYop().indexOf(gStr);
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87
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int result20 = book4.getIsbn().indexOf(gStr);
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88
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89
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90
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91
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if (e.getSource() == button1) { //検索ボタン
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if (result1 != -1 || result2 != -1 || result3 != -1 || result4 != -1 || result5 != -1) {
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95
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text2.setText(book1.getTitle());
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96
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+
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97
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text3.setText(book1.getAuthor());
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98
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99
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text4.setText(book1.getPublisher());
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100
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+
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101
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text5.setText(book1.getYop());
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102
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103
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text6.setText(book1.getIsbn());
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104
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105
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}
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106
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107
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} else if (e.getSource() == button3) { //進むボタン
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111
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for (int i = 0; i < 3; i++) {
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112
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if ((result6 != -1 || result7 != -1 || result8 != -1 || result9 != -1 || result10 != -1) && i == 0) {
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114
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115
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text2.setText(book2.getTitle());
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116
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+
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117
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text3.setText(book2.getAuthor());
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118
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+
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119
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text4.setText(book2.getPublisher());
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120
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+
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121
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text5.setText(book2.getYop());
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122
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+
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123
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text6.setText(book2.getIsbn());
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124
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+
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125
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+
} else if ((result11 != -1 || result12 != -1 || result13 != -1 || result14 != -1 || result15 != -1)
|
126
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+
|
127
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&& i == 1) {
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128
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+
|
129
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+
text2.setText(book3.getTitle());
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130
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+
|
131
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+
text3.setText(book3.getAuthor());
|
132
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+
|
133
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text4.setText(book3.getPublisher());
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134
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+
|
135
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+
text5.setText(book3.getYop());
|
136
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+
|
137
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+
text6.setText(book3.getIsbn());
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138
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+
|
139
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+
}
|
140
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+
|
141
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}
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142
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143
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+
} else if (e.getSource() == button2) { //戻るボタン
|
144
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+
|
145
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if ((result11 != -1 || result2 != -1 || result3 != -1 || result4 != -1 || result5 != -1)) {
|
146
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+
|
147
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+
text2.setText(book1.getTitle());
|
148
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+
|
149
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+
text3.setText(book1.getAuthor());
|
150
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+
|
151
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+
text4.setText(book1.getPublisher());
|
152
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+
|
153
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+
text5.setText(book1.getYop());
|
154
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+
|
155
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+
text6.setText(book1.getIsbn());
|
156
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+
|
157
|
+
}
|
158
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+
|
159
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+
|
160
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+
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161
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}
|
162
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+
|
163
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}
|
164
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+
|
165
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+
}
|
166
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+
|
167
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+
|
168
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+
|
169
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+
```
|
170
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+
|
171
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+
|
24
172
|
|
25
173
|
### 試したこと
|
26
174
|
|
27
|
-
|
28
|
-
|
29
175
|
### 補足情報(FW/ツールのバージョンなど)
|
6
書式の改善
test
CHANGED
File without changes
|
test
CHANGED
File without changes
|
5
書籍の改善
test
CHANGED
@@ -1 +1 @@
|
|
1
|
-
|
1
|
+
解決することができました。
|
test
CHANGED
@@ -1,6 +1,6 @@
|
|
1
1
|
### 前提・実現したいこと
|
2
2
|
|
3
|
-
|
3
|
+
解決しました。
|
4
4
|
|
5
5
|
|
6
6
|
|
@@ -12,11 +12,7 @@
|
|
12
12
|
|
13
13
|
|
14
14
|
|
15
|
-
```
|
16
15
|
|
17
|
-
エラーメッセージ
|
18
|
-
|
19
|
-
```
|
20
16
|
|
21
17
|
|
22
18
|
|
@@ -26,166 +22,6 @@
|
|
26
22
|
|
27
23
|
|
28
24
|
|
29
|
-
検索
|
30
|
-
|
31
|
-
```
|
32
|
-
|
33
|
-
public void actionPerformed(ActionEvent e) {
|
34
|
-
|
35
|
-
// TODO 自動生成されたメソッド・スタブ
|
36
|
-
|
37
|
-
|
38
|
-
|
39
|
-
readBook();
|
40
|
-
|
41
|
-
|
42
|
-
|
43
|
-
//オブジェクト型の配列生成
|
44
|
-
|
45
|
-
Book bk[] = new Book[4];
|
46
|
-
|
47
|
-
bk[0] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
|
48
|
-
|
49
|
-
bk[1] = new Book(data[1][0], data[1][1], data[1][2], data[1][3], data[1][4]);
|
50
|
-
|
51
|
-
bk[2] = new Book(data[2][0], data[2][1], data[2][2], data[2][3], data[2][4]);
|
52
|
-
|
53
|
-
bk[3] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
|
54
|
-
|
55
|
-
|
56
|
-
|
57
|
-
//検索文字列を取得
|
58
|
-
|
59
|
-
String gStr = text1.getText();
|
60
|
-
|
61
|
-
|
62
|
-
|
63
|
-
//部分文字列検索
|
64
|
-
|
65
|
-
int result1 = book1.getTitle().indexOf(gStr);
|
66
|
-
|
67
|
-
int result2 = book1.getAuthor().indexOf(gStr);
|
68
|
-
|
69
|
-
int result3 = book1.getPublisher().indexOf(gStr);
|
70
|
-
|
71
|
-
int result4 = book1.getYop().indexOf(gStr);
|
72
|
-
|
73
|
-
int result5 = book1.getIsbn().indexOf(gStr);
|
74
|
-
|
75
|
-
int result6 = book2.getTitle().indexOf(gStr);
|
76
|
-
|
77
|
-
int result7 = book2.getAuthor().indexOf(gStr);
|
78
|
-
|
79
|
-
int result8 = book2.getPublisher().indexOf(gStr);
|
80
|
-
|
81
|
-
int result9 = book2.getYop().indexOf(gStr);
|
82
|
-
|
83
|
-
int result10 = book2.getIsbn().indexOf(gStr);
|
84
|
-
|
85
|
-
int result11 = book3.getTitle().indexOf(gStr);
|
86
|
-
|
87
|
-
int result12 = book3.getAuthor().indexOf(gStr);
|
88
|
-
|
89
|
-
int result13 = book3.getPublisher().indexOf(gStr);
|
90
|
-
|
91
|
-
int result14 = book3.getYop().indexOf(gStr);
|
92
|
-
|
93
|
-
int result15 = book3.getIsbn().indexOf(gStr);
|
94
|
-
|
95
|
-
int result16 = book4.getTitle().indexOf(gStr);
|
96
|
-
|
97
|
-
int result17 = book4.getAuthor().indexOf(gStr);
|
98
|
-
|
99
|
-
int result18 = book4.getPublisher().indexOf(gStr);
|
100
|
-
|
101
|
-
int result19 = book4.getYop().indexOf(gStr);
|
102
|
-
|
103
|
-
int result20 = book4.getIsbn().indexOf(gStr);
|
104
|
-
|
105
|
-
|
106
|
-
|
107
|
-
if (e.getSource() == button1) { //検索ボタン
|
108
|
-
|
109
|
-
if (result1 != -1 || result2 != -1 || result3 != -1 || result4 != -1 || result5 != -1) {
|
110
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-
|
111
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-
text2.setText(book1.getTitle());
|
112
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-
|
113
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-
text3.setText(book1.getAuthor());
|
114
|
-
|
115
|
-
text4.setText(book1.getPublisher());
|
116
|
-
|
117
|
-
text5.setText(book1.getYop());
|
118
|
-
|
119
|
-
text6.setText(book1.getIsbn());
|
120
|
-
|
121
|
-
}
|
122
|
-
|
123
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-
|
124
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-
|
125
|
-
} else if (e.getSource() == button3) { //進むボタン
|
126
|
-
|
127
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-
for (int i = 0; i < 3; i++) {
|
128
|
-
|
129
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-
if ((result6 != -1 || result7 != -1 || result8 != -1 || result9 != -1 || result10 != -1) && i == 0) {
|
130
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-
|
131
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-
text2.setText(book2.getTitle());
|
132
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-
|
133
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-
text3.setText(book2.getAuthor());
|
134
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-
|
135
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-
text4.setText(book2.getPublisher());
|
136
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-
|
137
|
-
text5.setText(book2.getYop());
|
138
|
-
|
139
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-
text6.setText(book2.getIsbn());
|
140
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-
|
141
|
-
} else if ((result11 != -1 || result12 != -1 || result13 != -1 || result14 != -1 || result15 != -1)
|
142
|
-
|
143
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-
&& i == 1) {
|
144
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-
|
145
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-
text2.setText(book3.getTitle());
|
146
|
-
|
147
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-
text3.setText(book3.getAuthor());
|
148
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-
|
149
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text4.setText(book3.getPublisher());
|
150
|
-
|
151
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-
text5.setText(book3.getYop());
|
152
|
-
|
153
|
-
text6.setText(book3.getIsbn());
|
154
|
-
|
155
|
-
}
|
156
|
-
|
157
|
-
}
|
158
|
-
|
159
|
-
} else if (e.getSource() == button2) { //戻るボタン
|
160
|
-
|
161
|
-
if ((result11 != -1 || result2 != -1 || result3 != -1 || result4 != -1 || result5 != -1)) {
|
162
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-
|
163
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-
text2.setText(book1.getTitle());
|
164
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-
|
165
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-
text3.setText(book1.getAuthor());
|
166
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-
|
167
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text4.setText(book1.getPublisher());
|
168
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-
|
169
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text5.setText(book1.getYop());
|
170
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-
|
171
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-
text6.setText(book1.getIsbn());
|
172
|
-
|
173
|
-
}
|
174
|
-
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175
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-
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176
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-
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177
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-
}
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178
|
-
|
179
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-
}
|
180
|
-
|
181
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-
}
|
182
|
-
|
183
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-
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184
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-
|
185
|
-
```
|
186
|
-
|
187
|
-
|
188
|
-
|
189
25
|
### 試したこと
|
190
26
|
|
191
27
|
|
4
書式の改善
test
CHANGED
File without changes
|
test
CHANGED
@@ -29,448 +29,6 @@
|
|
29
29
|
検索
|
30
30
|
|
31
31
|
```
|
32
|
-
|
33
|
-
import java.awt.BorderLayout;
|
34
|
-
|
35
|
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import java.awt.Container;
|
36
|
-
|
37
|
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import java.awt.GridBagConstraints;
|
38
|
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|
39
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import java.awt.GridBagLayout;
|
40
|
-
|
41
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import java.awt.Insets;
|
42
|
-
|
43
|
-
import java.awt.event.ActionEvent;
|
44
|
-
|
45
|
-
import java.awt.event.ActionListener;
|
46
|
-
|
47
|
-
import java.io.BufferedReader;
|
48
|
-
|
49
|
-
import java.io.File;
|
50
|
-
|
51
|
-
import java.io.FileReader;
|
52
|
-
|
53
|
-
|
54
|
-
|
55
|
-
import javax.swing.JButton;
|
56
|
-
|
57
|
-
import javax.swing.JFrame; //フレーム
|
58
|
-
|
59
|
-
import javax.swing.JLabel;
|
60
|
-
|
61
|
-
import javax.swing.JPanel;
|
62
|
-
|
63
|
-
import javax.swing.JTextField;
|
64
|
-
|
65
|
-
|
66
|
-
|
67
|
-
public class BookData extends JFrame implements ActionListener {
|
68
|
-
|
69
|
-
|
70
|
-
|
71
|
-
private GridBagLayout grLayout;
|
72
|
-
|
73
|
-
private GridBagConstraints gbc;
|
74
|
-
|
75
|
-
private Container cntnr;
|
76
|
-
|
77
|
-
private JLabel label1, label2, label3, label4, label5, label6, label7;
|
78
|
-
|
79
|
-
private JPanel panel1;
|
80
|
-
|
81
|
-
private JButton button1, button2, button3, button4;
|
82
|
-
|
83
|
-
private JTextField text1, text2, text3, text4, text5, text6;
|
84
|
-
|
85
|
-
|
86
|
-
|
87
|
-
public String data[][];
|
88
|
-
|
89
|
-
|
90
|
-
|
91
|
-
// コンストラクタ:窓のタイトル,位置,大きさを設定
|
92
|
-
|
93
|
-
BookData(String title) {
|
94
|
-
|
95
|
-
super(title);
|
96
|
-
|
97
|
-
setBounds(200, 200, 800, 400);
|
98
|
-
|
99
|
-
}
|
100
|
-
|
101
|
-
|
102
|
-
|
103
|
-
public static void main(String[] args) {
|
104
|
-
|
105
|
-
// TODO 自動生成されたメソッド・スタブ
|
106
|
-
|
107
|
-
|
108
|
-
|
109
|
-
//自クラスインスタンス生成
|
110
|
-
|
111
|
-
BookData frame;
|
112
|
-
|
113
|
-
|
114
|
-
|
115
|
-
frame = new BookData("Seach Book"); //タイトル
|
116
|
-
|
117
|
-
|
118
|
-
|
119
|
-
frame.defineVal(); //表示準備
|
120
|
-
|
121
|
-
frame.setVisible(true); //表示
|
122
|
-
|
123
|
-
|
124
|
-
|
125
|
-
}
|
126
|
-
|
127
|
-
|
128
|
-
|
129
|
-
public void readBook() { //csvファイルを読み込み
|
130
|
-
|
131
|
-
|
132
|
-
|
133
|
-
BufferedReader br = null;
|
134
|
-
|
135
|
-
String read_file = "booklist.csv";
|
136
|
-
|
137
|
-
final int MAX_DATA_NUMS = 100;
|
138
|
-
|
139
|
-
data = new String[MAX_DATA_NUMS][];
|
140
|
-
|
141
|
-
try {
|
142
|
-
|
143
|
-
File file = new File(read_file);
|
144
|
-
|
145
|
-
br = new BufferedReader(new FileReader(file));
|
146
|
-
|
147
|
-
|
148
|
-
|
149
|
-
int index = 0;
|
150
|
-
|
151
|
-
String line;
|
152
|
-
|
153
|
-
while ((line = br.readLine()) != null) {
|
154
|
-
|
155
|
-
data[index] = line.split(",");
|
156
|
-
|
157
|
-
index++;
|
158
|
-
|
159
|
-
}
|
160
|
-
|
161
|
-
} catch (Exception e) {
|
162
|
-
|
163
|
-
System.out.println(e.getMessage());
|
164
|
-
|
165
|
-
} finally {
|
166
|
-
|
167
|
-
try {
|
168
|
-
|
169
|
-
br.close();
|
170
|
-
|
171
|
-
} catch (Exception e) {
|
172
|
-
|
173
|
-
System.out.println(e.getMessage());
|
174
|
-
|
175
|
-
}
|
176
|
-
|
177
|
-
}
|
178
|
-
|
179
|
-
|
180
|
-
|
181
|
-
for (int i = 0; i < MAX_DATA_NUMS; i++) {
|
182
|
-
|
183
|
-
if (data[i] == null)
|
184
|
-
|
185
|
-
break;
|
186
|
-
|
187
|
-
for (int j = 0; j < data[i].length; j++) {
|
188
|
-
|
189
|
-
this.data[i][j] = data[i][j]; //配列に格納
|
190
|
-
|
191
|
-
}
|
192
|
-
|
193
|
-
}
|
194
|
-
|
195
|
-
}
|
196
|
-
|
197
|
-
|
198
|
-
|
199
|
-
private void defineVal() { //レイアウト
|
200
|
-
|
201
|
-
|
202
|
-
|
203
|
-
cntnr = getContentPane();
|
204
|
-
|
205
|
-
grLayout = new GridBagLayout();
|
206
|
-
|
207
|
-
gbc = new GridBagConstraints();
|
208
|
-
|
209
|
-
panel1 = new JPanel();
|
210
|
-
|
211
|
-
panel1.setLayout(grLayout);
|
212
|
-
|
213
|
-
|
214
|
-
|
215
|
-
label1 = new JLabel("検索語:");
|
216
|
-
|
217
|
-
label2 = new JLabel("結果:");
|
218
|
-
|
219
|
-
label3 = new JLabel("タイトル:");
|
220
|
-
|
221
|
-
label4 = new JLabel("著者:");
|
222
|
-
|
223
|
-
label5 = new JLabel("出版社:");
|
224
|
-
|
225
|
-
label6 = new JLabel("出版年:");
|
226
|
-
|
227
|
-
label7 = new JLabel("ISBN:");
|
228
|
-
|
229
|
-
|
230
|
-
|
231
|
-
text1 = new JTextField(50);
|
232
|
-
|
233
|
-
text2 = new JTextField(50);
|
234
|
-
|
235
|
-
text3 = new JTextField(50);
|
236
|
-
|
237
|
-
text4 = new JTextField(50);
|
238
|
-
|
239
|
-
text5 = new JTextField(50);
|
240
|
-
|
241
|
-
text6 = new JTextField(50);
|
242
|
-
|
243
|
-
|
244
|
-
|
245
|
-
button1 = new JButton("検索");
|
246
|
-
|
247
|
-
button2 = new JButton("<");
|
248
|
-
|
249
|
-
button3 = new JButton(">");
|
250
|
-
|
251
|
-
button4 = new JButton("検索結果保存");
|
252
|
-
|
253
|
-
|
254
|
-
|
255
|
-
//レイアウト
|
256
|
-
|
257
|
-
gbc.weighty = 0.3d;
|
258
|
-
|
259
|
-
|
260
|
-
|
261
|
-
gbc.gridx = 0;
|
262
|
-
|
263
|
-
gbc.gridy = 0;
|
264
|
-
|
265
|
-
grLayout.setConstraints(label1, gbc);
|
266
|
-
|
267
|
-
|
268
|
-
|
269
|
-
gbc.gridx = 1;
|
270
|
-
|
271
|
-
gbc.gridy = 0;
|
272
|
-
|
273
|
-
grLayout.setConstraints(text1, gbc);
|
274
|
-
|
275
|
-
|
276
|
-
|
277
|
-
gbc.gridx = 2;
|
278
|
-
|
279
|
-
gbc.gridy = 0;
|
280
|
-
|
281
|
-
grLayout.setConstraints(button1, gbc);
|
282
|
-
|
283
|
-
|
284
|
-
|
285
|
-
gbc.gridx = 0;
|
286
|
-
|
287
|
-
gbc.gridy = 1;
|
288
|
-
|
289
|
-
grLayout.setConstraints(label2, gbc);
|
290
|
-
|
291
|
-
|
292
|
-
|
293
|
-
gbc.gridx = 0;
|
294
|
-
|
295
|
-
gbc.gridy = 2;
|
296
|
-
|
297
|
-
grLayout.setConstraints(label3, gbc);
|
298
|
-
|
299
|
-
|
300
|
-
|
301
|
-
gbc.gridx = 1;
|
302
|
-
|
303
|
-
gbc.gridy = 2;
|
304
|
-
|
305
|
-
grLayout.setConstraints(text2, gbc);
|
306
|
-
|
307
|
-
|
308
|
-
|
309
|
-
gbc.gridx = 0;
|
310
|
-
|
311
|
-
gbc.gridy = 3;
|
312
|
-
|
313
|
-
grLayout.setConstraints(label4, gbc);
|
314
|
-
|
315
|
-
|
316
|
-
|
317
|
-
gbc.gridx = 1;
|
318
|
-
|
319
|
-
gbc.gridy = 3;
|
320
|
-
|
321
|
-
grLayout.setConstraints(text3, gbc);
|
322
|
-
|
323
|
-
|
324
|
-
|
325
|
-
gbc.gridx = 0;
|
326
|
-
|
327
|
-
gbc.gridy = 4;
|
328
|
-
|
329
|
-
grLayout.setConstraints(label5, gbc);
|
330
|
-
|
331
|
-
|
332
|
-
|
333
|
-
gbc.gridx = 1;
|
334
|
-
|
335
|
-
gbc.gridy = 4;
|
336
|
-
|
337
|
-
grLayout.setConstraints(text4, gbc);
|
338
|
-
|
339
|
-
|
340
|
-
|
341
|
-
gbc.gridx = 0;
|
342
|
-
|
343
|
-
gbc.gridy = 5;
|
344
|
-
|
345
|
-
grLayout.setConstraints(label6, gbc);
|
346
|
-
|
347
|
-
|
348
|
-
|
349
|
-
gbc.gridx = 1;
|
350
|
-
|
351
|
-
gbc.gridy = 5;
|
352
|
-
|
353
|
-
grLayout.setConstraints(text5, gbc);
|
354
|
-
|
355
|
-
|
356
|
-
|
357
|
-
gbc.gridx = 0;
|
358
|
-
|
359
|
-
gbc.gridy = 6;
|
360
|
-
|
361
|
-
grLayout.setConstraints(label7, gbc);
|
362
|
-
|
363
|
-
|
364
|
-
|
365
|
-
gbc.gridx = 1;
|
366
|
-
|
367
|
-
gbc.gridy = 6;
|
368
|
-
|
369
|
-
grLayout.setConstraints(text6, gbc);
|
370
|
-
|
371
|
-
|
372
|
-
|
373
|
-
gbc.gridx = 1;
|
374
|
-
|
375
|
-
gbc.gridy = 7;
|
376
|
-
|
377
|
-
gbc.anchor = GridBagConstraints.WEST;
|
378
|
-
|
379
|
-
gbc.insets = new Insets(0, 150, 0, 0);
|
380
|
-
|
381
|
-
grLayout.setConstraints(button2, gbc);
|
382
|
-
|
383
|
-
|
384
|
-
|
385
|
-
gbc.gridx = 1;
|
386
|
-
|
387
|
-
gbc.gridy = 7;
|
388
|
-
|
389
|
-
gbc.anchor = GridBagConstraints.CENTER;
|
390
|
-
|
391
|
-
gbc.insets = new Insets(0, 0, 0, 0);
|
392
|
-
|
393
|
-
grLayout.setConstraints(button3, gbc);
|
394
|
-
|
395
|
-
|
396
|
-
|
397
|
-
gbc.gridx = 1;
|
398
|
-
|
399
|
-
gbc.gridy = 7;
|
400
|
-
|
401
|
-
gbc.anchor = GridBagConstraints.EAST;
|
402
|
-
|
403
|
-
gbc.insets = new Insets(0, 0, 0, 50);
|
404
|
-
|
405
|
-
grLayout.setConstraints(button4, gbc);
|
406
|
-
|
407
|
-
|
408
|
-
|
409
|
-
panel1.add(label1);
|
410
|
-
|
411
|
-
panel1.add(label2);
|
412
|
-
|
413
|
-
panel1.add(label3);
|
414
|
-
|
415
|
-
panel1.add(label4);
|
416
|
-
|
417
|
-
panel1.add(label5);
|
418
|
-
|
419
|
-
panel1.add(label6);
|
420
|
-
|
421
|
-
panel1.add(label7);
|
422
|
-
|
423
|
-
|
424
|
-
|
425
|
-
panel1.add(text1);
|
426
|
-
|
427
|
-
panel1.add(text2);
|
428
|
-
|
429
|
-
panel1.add(text3);
|
430
|
-
|
431
|
-
panel1.add(text4);
|
432
|
-
|
433
|
-
panel1.add(text5);
|
434
|
-
|
435
|
-
panel1.add(text6);
|
436
|
-
|
437
|
-
|
438
|
-
|
439
|
-
panel1.add(button1);
|
440
|
-
|
441
|
-
panel1.add(button2);
|
442
|
-
|
443
|
-
panel1.add(button3);
|
444
|
-
|
445
|
-
panel1.add(button4);
|
446
|
-
|
447
|
-
|
448
|
-
|
449
|
-
cntnr.add(panel1, BorderLayout.CENTER);
|
450
|
-
|
451
|
-
|
452
|
-
|
453
|
-
button1.addActionListener(this);
|
454
|
-
|
455
|
-
button2.addActionListener(this);
|
456
|
-
|
457
|
-
button3.addActionListener(this);
|
458
|
-
|
459
|
-
button4.addActionListener(this);
|
460
|
-
|
461
|
-
|
462
|
-
|
463
|
-
//窓を閉じたとき、プログラム終了
|
464
|
-
|
465
|
-
setDefaultCloseOperation(EXIT_ON_CLOSE);
|
466
|
-
|
467
|
-
|
468
|
-
|
469
|
-
}
|
470
|
-
|
471
|
-
|
472
|
-
|
473
|
-
@Override
|
474
32
|
|
475
33
|
public void actionPerformed(ActionEvent e) {
|
476
34
|
|
3
書式の改善
test
CHANGED
@@ -1 +1 @@
|
|
1
|
-
|
1
|
+
1.ページを進める方法
|
test
CHANGED
@@ -1,10 +1,6 @@
|
|
1
1
|
### 前提・実現したいこと
|
2
2
|
|
3
|
-
javaで蔵書を検索するとcsvファイルから部分検索にマッチした蔵書情報をテキストフィールドに表示するプログラムを作っています。例えば、タイトル,出版社,著者です。
|
4
|
-
|
5
|
-
|
3
|
+
複数の蔵書がマッチした場合、進むボタンを押すと2個目、3個目の蔵書情報がテキストフィールドに表示でき、戻るボタンを押すと前の蔵書情報を表示する方法を教えて頂きたいです。
|
6
|
-
|
7
|
-
環境はeclipseです。
|
8
4
|
|
9
5
|
|
10
6
|
|
@@ -26,746 +22,614 @@
|
|
26
22
|
|
27
23
|
### 該当のソースコード
|
28
24
|
|
25
|
+
|
26
|
+
|
27
|
+
|
28
|
+
|
29
|
-
|
29
|
+
検索
|
30
|
-
|
30
|
+
|
31
|
-
```
|
31
|
+
```
|
32
|
+
|
32
|
-
|
33
|
+
import java.awt.BorderLayout;
|
34
|
+
|
35
|
+
import java.awt.Container;
|
36
|
+
|
37
|
+
import java.awt.GridBagConstraints;
|
38
|
+
|
39
|
+
import java.awt.GridBagLayout;
|
40
|
+
|
41
|
+
import java.awt.Insets;
|
42
|
+
|
43
|
+
import java.awt.event.ActionEvent;
|
44
|
+
|
45
|
+
import java.awt.event.ActionListener;
|
46
|
+
|
47
|
+
import java.io.BufferedReader;
|
48
|
+
|
33
|
-
p
|
49
|
+
import java.io.File;
|
50
|
+
|
34
|
-
|
51
|
+
import java.io.FileReader;
|
52
|
+
|
53
|
+
|
54
|
+
|
35
|
-
|
55
|
+
import javax.swing.JButton;
|
56
|
+
|
36
|
-
|
57
|
+
import javax.swing.JFrame; //フレーム
|
58
|
+
|
59
|
+
import javax.swing.JLabel;
|
60
|
+
|
61
|
+
import javax.swing.JPanel;
|
62
|
+
|
63
|
+
import javax.swing.JTextField;
|
64
|
+
|
65
|
+
|
66
|
+
|
67
|
+
public class BookData extends JFrame implements ActionListener {
|
68
|
+
|
69
|
+
|
70
|
+
|
71
|
+
private GridBagLayout grLayout;
|
72
|
+
|
37
|
-
private
|
73
|
+
private GridBagConstraints gbc;
|
38
|
-
|
74
|
+
|
39
|
-
private
|
75
|
+
private Container cntnr;
|
40
|
-
|
76
|
+
|
41
|
-
private
|
77
|
+
private JLabel label1, label2, label3, label4, label5, label6, label7;
|
42
|
-
|
43
|
-
|
78
|
+
|
44
|
-
|
45
|
-
private
|
79
|
+
private JPanel panel1;
|
80
|
+
|
46
|
-
|
81
|
+
private JButton button1, button2, button3, button4;
|
47
|
-
|
48
|
-
|
82
|
+
|
49
|
-
p
|
83
|
+
private JTextField text1, text2, text3, text4, text5, text6;
|
84
|
+
|
85
|
+
|
86
|
+
|
50
|
-
|
87
|
+
public String data[][];
|
88
|
+
|
89
|
+
|
90
|
+
|
91
|
+
// コンストラクタ:窓のタイトル,位置,大きさを設定
|
92
|
+
|
51
|
-
|
93
|
+
BookData(String title) {
|
52
|
-
|
94
|
+
|
53
|
-
|
95
|
+
super(title);
|
54
|
-
|
96
|
+
|
55
|
-
t
|
97
|
+
setBounds(200, 200, 800, 400);
|
56
|
-
|
57
|
-
this.yop = yop;
|
58
|
-
|
59
|
-
this.isbn = isbn;
|
60
98
|
|
61
99
|
}
|
62
100
|
|
63
101
|
|
64
102
|
|
65
|
-
public String g
|
103
|
+
public static void main(String[] args) {
|
104
|
+
|
66
|
-
|
105
|
+
// TODO 自動生成されたメソッド・スタブ
|
106
|
+
|
107
|
+
|
108
|
+
|
109
|
+
//自クラスインスタンス生成
|
110
|
+
|
67
|
-
|
111
|
+
BookData frame;
|
112
|
+
|
113
|
+
|
114
|
+
|
115
|
+
frame = new BookData("Seach Book"); //タイトル
|
116
|
+
|
117
|
+
|
118
|
+
|
119
|
+
frame.defineVal(); //表示準備
|
120
|
+
|
121
|
+
frame.setVisible(true); //表示
|
122
|
+
|
123
|
+
|
68
124
|
|
69
125
|
}
|
70
126
|
|
71
127
|
|
72
128
|
|
129
|
+
public void readBook() { //csvファイルを読み込み
|
130
|
+
|
131
|
+
|
132
|
+
|
133
|
+
BufferedReader br = null;
|
134
|
+
|
135
|
+
String read_file = "booklist.csv";
|
136
|
+
|
137
|
+
final int MAX_DATA_NUMS = 100;
|
138
|
+
|
139
|
+
data = new String[MAX_DATA_NUMS][];
|
140
|
+
|
141
|
+
try {
|
142
|
+
|
73
|
-
|
143
|
+
File file = new File(read_file);
|
144
|
+
|
74
|
-
|
145
|
+
br = new BufferedReader(new FileReader(file));
|
146
|
+
|
147
|
+
|
148
|
+
|
75
|
-
|
149
|
+
int index = 0;
|
150
|
+
|
151
|
+
String line;
|
152
|
+
|
153
|
+
while ((line = br.readLine()) != null) {
|
154
|
+
|
155
|
+
data[index] = line.split(",");
|
156
|
+
|
157
|
+
index++;
|
158
|
+
|
159
|
+
}
|
160
|
+
|
161
|
+
} catch (Exception e) {
|
162
|
+
|
163
|
+
System.out.println(e.getMessage());
|
164
|
+
|
165
|
+
} finally {
|
166
|
+
|
167
|
+
try {
|
168
|
+
|
169
|
+
br.close();
|
170
|
+
|
171
|
+
} catch (Exception e) {
|
172
|
+
|
173
|
+
System.out.println(e.getMessage());
|
174
|
+
|
175
|
+
}
|
176
|
+
|
177
|
+
}
|
178
|
+
|
179
|
+
|
180
|
+
|
181
|
+
for (int i = 0; i < MAX_DATA_NUMS; i++) {
|
182
|
+
|
183
|
+
if (data[i] == null)
|
184
|
+
|
185
|
+
break;
|
186
|
+
|
187
|
+
for (int j = 0; j < data[i].length; j++) {
|
188
|
+
|
189
|
+
this.data[i][j] = data[i][j]; //配列に格納
|
190
|
+
|
191
|
+
}
|
192
|
+
|
193
|
+
}
|
76
194
|
|
77
195
|
}
|
78
196
|
|
79
197
|
|
80
198
|
|
199
|
+
private void defineVal() { //レイアウト
|
200
|
+
|
201
|
+
|
202
|
+
|
203
|
+
cntnr = getContentPane();
|
204
|
+
|
205
|
+
grLayout = new GridBagLayout();
|
206
|
+
|
207
|
+
gbc = new GridBagConstraints();
|
208
|
+
|
209
|
+
panel1 = new JPanel();
|
210
|
+
|
81
|
-
p
|
211
|
+
panel1.setLayout(grLayout);
|
212
|
+
|
213
|
+
|
214
|
+
|
82
|
-
|
215
|
+
label1 = new JLabel("検索語:");
|
216
|
+
|
217
|
+
label2 = new JLabel("結果:");
|
218
|
+
|
219
|
+
label3 = new JLabel("タイトル:");
|
220
|
+
|
221
|
+
label4 = new JLabel("著者:");
|
222
|
+
|
223
|
+
label5 = new JLabel("出版社:");
|
224
|
+
|
225
|
+
label6 = new JLabel("出版年:");
|
226
|
+
|
227
|
+
label7 = new JLabel("ISBN:");
|
228
|
+
|
229
|
+
|
230
|
+
|
231
|
+
text1 = new JTextField(50);
|
232
|
+
|
233
|
+
text2 = new JTextField(50);
|
234
|
+
|
235
|
+
text3 = new JTextField(50);
|
236
|
+
|
237
|
+
text4 = new JTextField(50);
|
238
|
+
|
239
|
+
text5 = new JTextField(50);
|
240
|
+
|
241
|
+
text6 = new JTextField(50);
|
242
|
+
|
243
|
+
|
244
|
+
|
245
|
+
button1 = new JButton("検索");
|
246
|
+
|
247
|
+
button2 = new JButton("<");
|
248
|
+
|
249
|
+
button3 = new JButton(">");
|
250
|
+
|
251
|
+
button4 = new JButton("検索結果保存");
|
252
|
+
|
253
|
+
|
254
|
+
|
255
|
+
//レイアウト
|
256
|
+
|
257
|
+
gbc.weighty = 0.3d;
|
258
|
+
|
259
|
+
|
260
|
+
|
261
|
+
gbc.gridx = 0;
|
262
|
+
|
263
|
+
gbc.gridy = 0;
|
264
|
+
|
265
|
+
grLayout.setConstraints(label1, gbc);
|
266
|
+
|
267
|
+
|
268
|
+
|
269
|
+
gbc.gridx = 1;
|
270
|
+
|
271
|
+
gbc.gridy = 0;
|
272
|
+
|
273
|
+
grLayout.setConstraints(text1, gbc);
|
274
|
+
|
275
|
+
|
276
|
+
|
277
|
+
gbc.gridx = 2;
|
278
|
+
|
279
|
+
gbc.gridy = 0;
|
280
|
+
|
281
|
+
grLayout.setConstraints(button1, gbc);
|
282
|
+
|
283
|
+
|
284
|
+
|
285
|
+
gbc.gridx = 0;
|
286
|
+
|
287
|
+
gbc.gridy = 1;
|
288
|
+
|
289
|
+
grLayout.setConstraints(label2, gbc);
|
290
|
+
|
291
|
+
|
292
|
+
|
293
|
+
gbc.gridx = 0;
|
294
|
+
|
295
|
+
gbc.gridy = 2;
|
296
|
+
|
297
|
+
grLayout.setConstraints(label3, gbc);
|
298
|
+
|
299
|
+
|
300
|
+
|
301
|
+
gbc.gridx = 1;
|
302
|
+
|
303
|
+
gbc.gridy = 2;
|
304
|
+
|
305
|
+
grLayout.setConstraints(text2, gbc);
|
306
|
+
|
307
|
+
|
308
|
+
|
309
|
+
gbc.gridx = 0;
|
310
|
+
|
311
|
+
gbc.gridy = 3;
|
312
|
+
|
313
|
+
grLayout.setConstraints(label4, gbc);
|
314
|
+
|
315
|
+
|
316
|
+
|
317
|
+
gbc.gridx = 1;
|
318
|
+
|
319
|
+
gbc.gridy = 3;
|
320
|
+
|
321
|
+
grLayout.setConstraints(text3, gbc);
|
322
|
+
|
323
|
+
|
324
|
+
|
325
|
+
gbc.gridx = 0;
|
326
|
+
|
327
|
+
gbc.gridy = 4;
|
328
|
+
|
329
|
+
grLayout.setConstraints(label5, gbc);
|
330
|
+
|
331
|
+
|
332
|
+
|
333
|
+
gbc.gridx = 1;
|
334
|
+
|
335
|
+
gbc.gridy = 4;
|
336
|
+
|
337
|
+
grLayout.setConstraints(text4, gbc);
|
338
|
+
|
339
|
+
|
340
|
+
|
341
|
+
gbc.gridx = 0;
|
342
|
+
|
343
|
+
gbc.gridy = 5;
|
344
|
+
|
345
|
+
grLayout.setConstraints(label6, gbc);
|
346
|
+
|
347
|
+
|
348
|
+
|
349
|
+
gbc.gridx = 1;
|
350
|
+
|
351
|
+
gbc.gridy = 5;
|
352
|
+
|
353
|
+
grLayout.setConstraints(text5, gbc);
|
354
|
+
|
355
|
+
|
356
|
+
|
357
|
+
gbc.gridx = 0;
|
358
|
+
|
359
|
+
gbc.gridy = 6;
|
360
|
+
|
361
|
+
grLayout.setConstraints(label7, gbc);
|
362
|
+
|
363
|
+
|
364
|
+
|
365
|
+
gbc.gridx = 1;
|
366
|
+
|
367
|
+
gbc.gridy = 6;
|
368
|
+
|
369
|
+
grLayout.setConstraints(text6, gbc);
|
370
|
+
|
371
|
+
|
372
|
+
|
373
|
+
gbc.gridx = 1;
|
374
|
+
|
375
|
+
gbc.gridy = 7;
|
376
|
+
|
377
|
+
gbc.anchor = GridBagConstraints.WEST;
|
378
|
+
|
379
|
+
gbc.insets = new Insets(0, 150, 0, 0);
|
380
|
+
|
381
|
+
grLayout.setConstraints(button2, gbc);
|
382
|
+
|
383
|
+
|
384
|
+
|
385
|
+
gbc.gridx = 1;
|
386
|
+
|
387
|
+
gbc.gridy = 7;
|
388
|
+
|
389
|
+
gbc.anchor = GridBagConstraints.CENTER;
|
390
|
+
|
391
|
+
gbc.insets = new Insets(0, 0, 0, 0);
|
392
|
+
|
393
|
+
grLayout.setConstraints(button3, gbc);
|
394
|
+
|
395
|
+
|
396
|
+
|
397
|
+
gbc.gridx = 1;
|
398
|
+
|
399
|
+
gbc.gridy = 7;
|
400
|
+
|
401
|
+
gbc.anchor = GridBagConstraints.EAST;
|
402
|
+
|
403
|
+
gbc.insets = new Insets(0, 0, 0, 50);
|
404
|
+
|
405
|
+
grLayout.setConstraints(button4, gbc);
|
406
|
+
|
407
|
+
|
408
|
+
|
409
|
+
panel1.add(label1);
|
410
|
+
|
411
|
+
panel1.add(label2);
|
412
|
+
|
413
|
+
panel1.add(label3);
|
414
|
+
|
415
|
+
panel1.add(label4);
|
416
|
+
|
417
|
+
panel1.add(label5);
|
418
|
+
|
419
|
+
panel1.add(label6);
|
420
|
+
|
421
|
+
panel1.add(label7);
|
422
|
+
|
423
|
+
|
424
|
+
|
425
|
+
panel1.add(text1);
|
426
|
+
|
427
|
+
panel1.add(text2);
|
428
|
+
|
429
|
+
panel1.add(text3);
|
430
|
+
|
431
|
+
panel1.add(text4);
|
432
|
+
|
433
|
+
panel1.add(text5);
|
434
|
+
|
435
|
+
panel1.add(text6);
|
436
|
+
|
437
|
+
|
438
|
+
|
83
|
-
|
439
|
+
panel1.add(button1);
|
440
|
+
|
441
|
+
panel1.add(button2);
|
442
|
+
|
443
|
+
panel1.add(button3);
|
444
|
+
|
445
|
+
panel1.add(button4);
|
446
|
+
|
447
|
+
|
448
|
+
|
449
|
+
cntnr.add(panel1, BorderLayout.CENTER);
|
450
|
+
|
451
|
+
|
452
|
+
|
453
|
+
button1.addActionListener(this);
|
454
|
+
|
455
|
+
button2.addActionListener(this);
|
456
|
+
|
457
|
+
button3.addActionListener(this);
|
458
|
+
|
459
|
+
button4.addActionListener(this);
|
460
|
+
|
461
|
+
|
462
|
+
|
463
|
+
//窓を閉じたとき、プログラム終了
|
464
|
+
|
465
|
+
setDefaultCloseOperation(EXIT_ON_CLOSE);
|
466
|
+
|
467
|
+
|
84
468
|
|
85
469
|
}
|
86
470
|
|
87
471
|
|
88
472
|
|
473
|
+
@Override
|
474
|
+
|
89
|
-
public void
|
475
|
+
public void actionPerformed(ActionEvent e) {
|
476
|
+
|
90
|
-
|
477
|
+
// TODO 自動生成されたメソッド・スタブ
|
478
|
+
|
479
|
+
|
480
|
+
|
481
|
+
readBook();
|
482
|
+
|
483
|
+
|
484
|
+
|
485
|
+
//オブジェクト型の配列生成
|
486
|
+
|
487
|
+
Book bk[] = new Book[4];
|
488
|
+
|
489
|
+
bk[0] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
|
490
|
+
|
491
|
+
bk[1] = new Book(data[1][0], data[1][1], data[1][2], data[1][3], data[1][4]);
|
492
|
+
|
493
|
+
bk[2] = new Book(data[2][0], data[2][1], data[2][2], data[2][3], data[2][4]);
|
494
|
+
|
495
|
+
bk[3] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
|
496
|
+
|
497
|
+
|
498
|
+
|
499
|
+
//検索文字列を取得
|
500
|
+
|
501
|
+
String gStr = text1.getText();
|
502
|
+
|
503
|
+
|
504
|
+
|
505
|
+
//部分文字列検索
|
506
|
+
|
507
|
+
int result1 = book1.getTitle().indexOf(gStr);
|
508
|
+
|
509
|
+
int result2 = book1.getAuthor().indexOf(gStr);
|
510
|
+
|
511
|
+
int result3 = book1.getPublisher().indexOf(gStr);
|
512
|
+
|
513
|
+
int result4 = book1.getYop().indexOf(gStr);
|
514
|
+
|
515
|
+
int result5 = book1.getIsbn().indexOf(gStr);
|
516
|
+
|
517
|
+
int result6 = book2.getTitle().indexOf(gStr);
|
518
|
+
|
519
|
+
int result7 = book2.getAuthor().indexOf(gStr);
|
520
|
+
|
521
|
+
int result8 = book2.getPublisher().indexOf(gStr);
|
522
|
+
|
523
|
+
int result9 = book2.getYop().indexOf(gStr);
|
524
|
+
|
525
|
+
int result10 = book2.getIsbn().indexOf(gStr);
|
526
|
+
|
527
|
+
int result11 = book3.getTitle().indexOf(gStr);
|
528
|
+
|
529
|
+
int result12 = book3.getAuthor().indexOf(gStr);
|
530
|
+
|
531
|
+
int result13 = book3.getPublisher().indexOf(gStr);
|
532
|
+
|
533
|
+
int result14 = book3.getYop().indexOf(gStr);
|
534
|
+
|
535
|
+
int result15 = book3.getIsbn().indexOf(gStr);
|
536
|
+
|
537
|
+
int result16 = book4.getTitle().indexOf(gStr);
|
538
|
+
|
539
|
+
int result17 = book4.getAuthor().indexOf(gStr);
|
540
|
+
|
541
|
+
int result18 = book4.getPublisher().indexOf(gStr);
|
542
|
+
|
543
|
+
int result19 = book4.getYop().indexOf(gStr);
|
544
|
+
|
545
|
+
int result20 = book4.getIsbn().indexOf(gStr);
|
546
|
+
|
547
|
+
|
548
|
+
|
549
|
+
if (e.getSource() == button1) { //検索ボタン
|
550
|
+
|
551
|
+
if (result1 != -1 || result2 != -1 || result3 != -1 || result4 != -1 || result5 != -1) {
|
552
|
+
|
553
|
+
text2.setText(book1.getTitle());
|
554
|
+
|
91
|
-
t
|
555
|
+
text3.setText(book1.getAuthor());
|
556
|
+
|
557
|
+
text4.setText(book1.getPublisher());
|
558
|
+
|
559
|
+
text5.setText(book1.getYop());
|
560
|
+
|
561
|
+
text6.setText(book1.getIsbn());
|
562
|
+
|
563
|
+
}
|
564
|
+
|
565
|
+
|
566
|
+
|
567
|
+
} else if (e.getSource() == button3) { //進むボタン
|
568
|
+
|
569
|
+
for (int i = 0; i < 3; i++) {
|
570
|
+
|
571
|
+
if ((result6 != -1 || result7 != -1 || result8 != -1 || result9 != -1 || result10 != -1) && i == 0) {
|
572
|
+
|
573
|
+
text2.setText(book2.getTitle());
|
574
|
+
|
575
|
+
text3.setText(book2.getAuthor());
|
576
|
+
|
577
|
+
text4.setText(book2.getPublisher());
|
578
|
+
|
579
|
+
text5.setText(book2.getYop());
|
580
|
+
|
581
|
+
text6.setText(book2.getIsbn());
|
582
|
+
|
583
|
+
} else if ((result11 != -1 || result12 != -1 || result13 != -1 || result14 != -1 || result15 != -1)
|
584
|
+
|
585
|
+
&& i == 1) {
|
586
|
+
|
587
|
+
text2.setText(book3.getTitle());
|
588
|
+
|
589
|
+
text3.setText(book3.getAuthor());
|
590
|
+
|
591
|
+
text4.setText(book3.getPublisher());
|
592
|
+
|
593
|
+
text5.setText(book3.getYop());
|
594
|
+
|
595
|
+
text6.setText(book3.getIsbn());
|
596
|
+
|
597
|
+
}
|
598
|
+
|
599
|
+
}
|
600
|
+
|
601
|
+
} else if (e.getSource() == button2) { //戻るボタン
|
602
|
+
|
603
|
+
if ((result11 != -1 || result2 != -1 || result3 != -1 || result4 != -1 || result5 != -1)) {
|
604
|
+
|
605
|
+
text2.setText(book1.getTitle());
|
606
|
+
|
607
|
+
text3.setText(book1.getAuthor());
|
608
|
+
|
609
|
+
text4.setText(book1.getPublisher());
|
610
|
+
|
611
|
+
text5.setText(book1.getYop());
|
612
|
+
|
613
|
+
text6.setText(book1.getIsbn());
|
614
|
+
|
615
|
+
}
|
616
|
+
|
617
|
+
|
618
|
+
|
619
|
+
}
|
92
620
|
|
93
621
|
}
|
94
622
|
|
95
|
-
|
96
|
-
|
97
|
-
public String getPublisher() {
|
98
|
-
|
99
|
-
return publisher;
|
100
|
-
|
101
|
-
}
|
102
|
-
|
103
|
-
|
104
|
-
|
105
|
-
public void setPublisher(String publisher) {
|
106
|
-
|
107
|
-
this.publisher = publisher;
|
108
|
-
|
109
|
-
}
|
110
|
-
|
111
|
-
|
112
|
-
|
113
|
-
public String getYop() {
|
114
|
-
|
115
|
-
return yop;
|
116
|
-
|
117
|
-
}
|
118
|
-
|
119
|
-
|
120
|
-
|
121
|
-
public void setYop(String yop) {
|
122
|
-
|
123
|
-
this.yop = yop;
|
124
|
-
|
125
|
-
}
|
126
|
-
|
127
|
-
|
128
|
-
|
129
|
-
public String getIsbn() {
|
130
|
-
|
131
|
-
return isbn;
|
132
|
-
|
133
|
-
}
|
134
|
-
|
135
|
-
|
136
|
-
|
137
|
-
public void setIsbn(String isbn) {
|
138
|
-
|
139
|
-
this.isbn = isbn;
|
140
|
-
|
141
|
-
}
|
142
|
-
|
143
623
|
}
|
144
624
|
|
145
625
|
|
146
626
|
|
147
|
-
|
148
|
-
|
149
627
|
```
|
150
628
|
|
151
|
-
検索
|
152
|
-
|
153
|
-
```
|
154
|
-
|
155
|
-
import java.awt.BorderLayout;
|
156
|
-
|
157
|
-
import java.awt.Container;
|
158
|
-
|
159
|
-
import java.awt.GridBagConstraints;
|
160
|
-
|
161
|
-
import java.awt.GridBagLayout;
|
162
|
-
|
163
|
-
import java.awt.Insets;
|
164
|
-
|
165
|
-
import java.awt.event.ActionEvent;
|
166
|
-
|
167
|
-
import java.awt.event.ActionListener;
|
168
|
-
|
169
|
-
import java.io.BufferedReader;
|
170
|
-
|
171
|
-
import java.io.File;
|
172
|
-
|
173
|
-
import java.io.FileReader;
|
174
|
-
|
175
|
-
|
176
|
-
|
177
|
-
import javax.swing.JButton;
|
178
|
-
|
179
|
-
import javax.swing.JFrame; //フレーム
|
180
|
-
|
181
|
-
import javax.swing.JLabel;
|
182
|
-
|
183
|
-
import javax.swing.JPanel;
|
184
|
-
|
185
|
-
import javax.swing.JTextField;
|
186
|
-
|
187
|
-
|
188
|
-
|
189
|
-
public class BookData extends JFrame implements ActionListener {
|
190
|
-
|
191
|
-
|
192
|
-
|
193
|
-
private GridBagLayout grLayout;
|
194
|
-
|
195
|
-
private GridBagConstraints gbc;
|
196
|
-
|
197
|
-
private Container cntnr;
|
198
|
-
|
199
|
-
private JLabel label1, label2, label3, label4, label5, label6, label7;
|
200
|
-
|
201
|
-
private JPanel panel1;
|
202
|
-
|
203
|
-
private JButton button1, button2, button3, button4;
|
204
|
-
|
205
|
-
private JTextField text1, text2, text3, text4, text5, text6;
|
206
|
-
|
207
|
-
|
208
|
-
|
209
|
-
public String data[][];
|
210
|
-
|
211
|
-
|
212
|
-
|
213
|
-
// コンストラクタ:窓のタイトル,位置,大きさを設定
|
214
|
-
|
215
|
-
BookData(String title) {
|
216
|
-
|
217
|
-
super(title);
|
218
|
-
|
219
|
-
setBounds(200, 200, 800, 400);
|
220
|
-
|
221
|
-
}
|
222
|
-
|
223
|
-
|
224
|
-
|
225
|
-
public static void main(String[] args) {
|
226
|
-
|
227
|
-
// TODO 自動生成されたメソッド・スタブ
|
228
|
-
|
229
|
-
|
230
|
-
|
231
|
-
//自クラスインスタンス生成
|
232
|
-
|
233
|
-
BookData frame;
|
234
|
-
|
235
|
-
|
236
|
-
|
237
|
-
frame = new BookData("Seach Book"); //タイトル
|
238
|
-
|
239
|
-
|
240
|
-
|
241
|
-
frame.defineVal(); //表示準備
|
242
|
-
|
243
|
-
frame.setVisible(true); //表示
|
244
|
-
|
245
|
-
|
246
|
-
|
247
|
-
}
|
248
|
-
|
249
|
-
|
250
|
-
|
251
|
-
public void readBook() { //csvファイルを読み込み
|
252
|
-
|
253
|
-
|
254
|
-
|
255
|
-
BufferedReader br = null;
|
256
|
-
|
257
|
-
String read_file = "booklist.csv";
|
258
|
-
|
259
|
-
final int MAX_DATA_NUMS = 100;
|
260
|
-
|
261
|
-
data = new String[MAX_DATA_NUMS][];
|
262
|
-
|
263
|
-
try {
|
264
|
-
|
265
|
-
File file = new File(read_file);
|
266
|
-
|
267
|
-
br = new BufferedReader(new FileReader(file));
|
268
|
-
|
269
|
-
|
270
|
-
|
271
|
-
int index = 0;
|
272
|
-
|
273
|
-
String line;
|
274
|
-
|
275
|
-
while ((line = br.readLine()) != null) {
|
276
|
-
|
277
|
-
data[index] = line.split(",");
|
278
|
-
|
279
|
-
index++;
|
280
|
-
|
281
|
-
}
|
282
|
-
|
283
|
-
} catch (Exception e) {
|
284
|
-
|
285
|
-
System.out.println(e.getMessage());
|
286
|
-
|
287
|
-
} finally {
|
288
|
-
|
289
|
-
try {
|
290
|
-
|
291
|
-
br.close();
|
292
|
-
|
293
|
-
} catch (Exception e) {
|
294
|
-
|
295
|
-
System.out.println(e.getMessage());
|
296
|
-
|
297
|
-
}
|
298
|
-
|
299
|
-
}
|
300
|
-
|
301
|
-
|
302
|
-
|
303
|
-
for (int i = 0; i < MAX_DATA_NUMS; i++) {
|
304
|
-
|
305
|
-
if (data[i] == null)
|
306
|
-
|
307
|
-
break;
|
308
|
-
|
309
|
-
for (int j = 0; j < data[i].length; j++) {
|
310
|
-
|
311
|
-
this.data[i][j] = data[i][j]; //配列に格納
|
312
|
-
|
313
|
-
}
|
314
|
-
|
315
|
-
}
|
316
|
-
|
317
|
-
}
|
318
|
-
|
319
|
-
|
320
|
-
|
321
|
-
private void defineVal() { //レイアウト
|
322
|
-
|
323
|
-
|
324
|
-
|
325
|
-
cntnr = getContentPane();
|
326
|
-
|
327
|
-
grLayout = new GridBagLayout();
|
328
|
-
|
329
|
-
gbc = new GridBagConstraints();
|
330
|
-
|
331
|
-
panel1 = new JPanel();
|
332
|
-
|
333
|
-
panel1.setLayout(grLayout);
|
334
|
-
|
335
|
-
|
336
|
-
|
337
|
-
label1 = new JLabel("検索語:");
|
338
|
-
|
339
|
-
label2 = new JLabel("結果:");
|
340
|
-
|
341
|
-
label3 = new JLabel("タイトル:");
|
342
|
-
|
343
|
-
label4 = new JLabel("著者:");
|
344
|
-
|
345
|
-
label5 = new JLabel("出版社:");
|
346
|
-
|
347
|
-
label6 = new JLabel("出版年:");
|
348
|
-
|
349
|
-
label7 = new JLabel("ISBN:");
|
350
|
-
|
351
|
-
|
352
|
-
|
353
|
-
text1 = new JTextField(50);
|
354
|
-
|
355
|
-
text2 = new JTextField(50);
|
356
|
-
|
357
|
-
text3 = new JTextField(50);
|
358
|
-
|
359
|
-
text4 = new JTextField(50);
|
360
|
-
|
361
|
-
text5 = new JTextField(50);
|
362
|
-
|
363
|
-
text6 = new JTextField(50);
|
364
|
-
|
365
|
-
|
366
|
-
|
367
|
-
button1 = new JButton("検索");
|
368
|
-
|
369
|
-
button2 = new JButton("<");
|
370
|
-
|
371
|
-
button3 = new JButton(">");
|
372
|
-
|
373
|
-
button4 = new JButton("検索結果保存");
|
374
|
-
|
375
|
-
|
376
|
-
|
377
|
-
//レイアウト
|
378
|
-
|
379
|
-
gbc.weighty = 0.3d;
|
380
|
-
|
381
|
-
|
382
|
-
|
383
|
-
gbc.gridx = 0;
|
384
|
-
|
385
|
-
gbc.gridy = 0;
|
386
|
-
|
387
|
-
grLayout.setConstraints(label1, gbc);
|
388
|
-
|
389
|
-
|
390
|
-
|
391
|
-
gbc.gridx = 1;
|
392
|
-
|
393
|
-
gbc.gridy = 0;
|
394
|
-
|
395
|
-
grLayout.setConstraints(text1, gbc);
|
396
|
-
|
397
|
-
|
398
|
-
|
399
|
-
gbc.gridx = 2;
|
400
|
-
|
401
|
-
gbc.gridy = 0;
|
402
|
-
|
403
|
-
grLayout.setConstraints(button1, gbc);
|
404
|
-
|
405
|
-
|
406
|
-
|
407
|
-
gbc.gridx = 0;
|
408
|
-
|
409
|
-
gbc.gridy = 1;
|
410
|
-
|
411
|
-
grLayout.setConstraints(label2, gbc);
|
412
|
-
|
413
|
-
|
414
|
-
|
415
|
-
gbc.gridx = 0;
|
416
|
-
|
417
|
-
gbc.gridy = 2;
|
418
|
-
|
419
|
-
grLayout.setConstraints(label3, gbc);
|
420
|
-
|
421
|
-
|
422
|
-
|
423
|
-
gbc.gridx = 1;
|
424
|
-
|
425
|
-
gbc.gridy = 2;
|
426
|
-
|
427
|
-
grLayout.setConstraints(text2, gbc);
|
428
|
-
|
429
|
-
|
430
|
-
|
431
|
-
gbc.gridx = 0;
|
432
|
-
|
433
|
-
gbc.gridy = 3;
|
434
|
-
|
435
|
-
grLayout.setConstraints(label4, gbc);
|
436
|
-
|
437
|
-
|
438
|
-
|
439
|
-
gbc.gridx = 1;
|
440
|
-
|
441
|
-
gbc.gridy = 3;
|
442
|
-
|
443
|
-
grLayout.setConstraints(text3, gbc);
|
444
|
-
|
445
|
-
|
446
|
-
|
447
|
-
gbc.gridx = 0;
|
448
|
-
|
449
|
-
gbc.gridy = 4;
|
450
|
-
|
451
|
-
grLayout.setConstraints(label5, gbc);
|
452
|
-
|
453
|
-
|
454
|
-
|
455
|
-
gbc.gridx = 1;
|
456
|
-
|
457
|
-
gbc.gridy = 4;
|
458
|
-
|
459
|
-
grLayout.setConstraints(text4, gbc);
|
460
|
-
|
461
|
-
|
462
|
-
|
463
|
-
gbc.gridx = 0;
|
464
|
-
|
465
|
-
gbc.gridy = 5;
|
466
|
-
|
467
|
-
grLayout.setConstraints(label6, gbc);
|
468
|
-
|
469
|
-
|
470
|
-
|
471
|
-
gbc.gridx = 1;
|
472
|
-
|
473
|
-
gbc.gridy = 5;
|
474
|
-
|
475
|
-
grLayout.setConstraints(text5, gbc);
|
476
|
-
|
477
|
-
|
478
|
-
|
479
|
-
gbc.gridx = 0;
|
480
|
-
|
481
|
-
gbc.gridy = 6;
|
482
|
-
|
483
|
-
grLayout.setConstraints(label7, gbc);
|
484
|
-
|
485
|
-
|
486
|
-
|
487
|
-
gbc.gridx = 1;
|
488
|
-
|
489
|
-
gbc.gridy = 6;
|
490
|
-
|
491
|
-
grLayout.setConstraints(text6, gbc);
|
492
|
-
|
493
|
-
|
494
|
-
|
495
|
-
gbc.gridx = 1;
|
496
|
-
|
497
|
-
gbc.gridy = 7;
|
498
|
-
|
499
|
-
gbc.anchor = GridBagConstraints.WEST;
|
500
|
-
|
501
|
-
gbc.insets = new Insets(0, 150, 0, 0);
|
502
|
-
|
503
|
-
grLayout.setConstraints(button2, gbc);
|
504
|
-
|
505
|
-
|
506
|
-
|
507
|
-
gbc.gridx = 1;
|
508
|
-
|
509
|
-
gbc.gridy = 7;
|
510
|
-
|
511
|
-
gbc.anchor = GridBagConstraints.CENTER;
|
512
|
-
|
513
|
-
gbc.insets = new Insets(0, 0, 0, 0);
|
514
|
-
|
515
|
-
grLayout.setConstraints(button3, gbc);
|
516
|
-
|
517
|
-
|
518
|
-
|
519
|
-
gbc.gridx = 1;
|
520
|
-
|
521
|
-
gbc.gridy = 7;
|
522
|
-
|
523
|
-
gbc.anchor = GridBagConstraints.EAST;
|
524
|
-
|
525
|
-
gbc.insets = new Insets(0, 0, 0, 50);
|
526
|
-
|
527
|
-
grLayout.setConstraints(button4, gbc);
|
528
|
-
|
529
|
-
|
530
|
-
|
531
|
-
panel1.add(label1);
|
532
|
-
|
533
|
-
panel1.add(label2);
|
534
|
-
|
535
|
-
panel1.add(label3);
|
536
|
-
|
537
|
-
panel1.add(label4);
|
538
|
-
|
539
|
-
panel1.add(label5);
|
540
|
-
|
541
|
-
panel1.add(label6);
|
542
|
-
|
543
|
-
panel1.add(label7);
|
544
|
-
|
545
|
-
|
546
|
-
|
547
|
-
panel1.add(text1);
|
548
|
-
|
549
|
-
panel1.add(text2);
|
550
|
-
|
551
|
-
panel1.add(text3);
|
552
|
-
|
553
|
-
panel1.add(text4);
|
554
|
-
|
555
|
-
panel1.add(text5);
|
556
|
-
|
557
|
-
panel1.add(text6);
|
558
|
-
|
559
|
-
|
560
|
-
|
561
|
-
panel1.add(button1);
|
562
|
-
|
563
|
-
panel1.add(button2);
|
564
|
-
|
565
|
-
panel1.add(button3);
|
566
|
-
|
567
|
-
panel1.add(button4);
|
568
|
-
|
569
|
-
|
570
|
-
|
571
|
-
cntnr.add(panel1, BorderLayout.CENTER);
|
572
|
-
|
573
|
-
|
574
|
-
|
575
|
-
button1.addActionListener(this);
|
576
|
-
|
577
|
-
button2.addActionListener(this);
|
578
|
-
|
579
|
-
button3.addActionListener(this);
|
580
|
-
|
581
|
-
button4.addActionListener(this);
|
582
|
-
|
583
|
-
|
584
|
-
|
585
|
-
//窓を閉じたとき、プログラム終了
|
586
|
-
|
587
|
-
setDefaultCloseOperation(EXIT_ON_CLOSE);
|
588
|
-
|
589
|
-
|
590
|
-
|
591
|
-
}
|
592
|
-
|
593
|
-
|
594
|
-
|
595
|
-
@Override
|
596
|
-
|
597
|
-
public void actionPerformed(ActionEvent e) {
|
598
|
-
|
599
|
-
// TODO 自動生成されたメソッド・スタブ
|
600
|
-
|
601
|
-
|
602
|
-
|
603
|
-
readBook();
|
604
|
-
|
605
|
-
|
606
|
-
|
607
|
-
//オブジェクト型の配列生成
|
608
|
-
|
609
|
-
Book bk[] = new Book[4];
|
610
|
-
|
611
|
-
bk[0] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
|
612
|
-
|
613
|
-
bk[1] = new Book(data[1][0], data[1][1], data[1][2], data[1][3], data[1][4]);
|
614
|
-
|
615
|
-
bk[2] = new Book(data[2][0], data[2][1], data[2][2], data[2][3], data[2][4]);
|
616
|
-
|
617
|
-
bk[3] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
|
618
|
-
|
619
|
-
|
620
|
-
|
621
|
-
//検索文字列を取得
|
622
|
-
|
623
|
-
String gStr = text1.getText();
|
624
|
-
|
625
|
-
|
626
|
-
|
627
|
-
//部分文字列検索
|
628
|
-
|
629
|
-
int result1 = book1.getTitle().indexOf(gStr);
|
630
|
-
|
631
|
-
int result2 = book1.getAuthor().indexOf(gStr);
|
632
|
-
|
633
|
-
int result3 = book1.getPublisher().indexOf(gStr);
|
634
|
-
|
635
|
-
int result4 = book1.getYop().indexOf(gStr);
|
636
|
-
|
637
|
-
int result5 = book1.getIsbn().indexOf(gStr);
|
638
|
-
|
639
|
-
int result6 = book2.getTitle().indexOf(gStr);
|
640
|
-
|
641
|
-
int result7 = book2.getAuthor().indexOf(gStr);
|
642
|
-
|
643
|
-
int result8 = book2.getPublisher().indexOf(gStr);
|
644
|
-
|
645
|
-
int result9 = book2.getYop().indexOf(gStr);
|
646
|
-
|
647
|
-
int result10 = book2.getIsbn().indexOf(gStr);
|
648
|
-
|
649
|
-
int result11 = book3.getTitle().indexOf(gStr);
|
650
|
-
|
651
|
-
int result12 = book3.getAuthor().indexOf(gStr);
|
652
|
-
|
653
|
-
int result13 = book3.getPublisher().indexOf(gStr);
|
654
|
-
|
655
|
-
int result14 = book3.getYop().indexOf(gStr);
|
656
|
-
|
657
|
-
int result15 = book3.getIsbn().indexOf(gStr);
|
658
|
-
|
659
|
-
int result16 = book4.getTitle().indexOf(gStr);
|
660
|
-
|
661
|
-
int result17 = book4.getAuthor().indexOf(gStr);
|
662
|
-
|
663
|
-
int result18 = book4.getPublisher().indexOf(gStr);
|
664
|
-
|
665
|
-
int result19 = book4.getYop().indexOf(gStr);
|
666
|
-
|
667
|
-
int result20 = book4.getIsbn().indexOf(gStr);
|
668
|
-
|
669
|
-
|
670
|
-
|
671
|
-
if (e.getSource() == button1) { //検索ボタン
|
672
|
-
|
673
|
-
if (result1 != -1 || result2 != -1 || result3 != -1 || result4 != -1 || result5 != -1) {
|
674
|
-
|
675
|
-
text2.setText(book1.getTitle());
|
676
|
-
|
677
|
-
text3.setText(book1.getAuthor());
|
678
|
-
|
679
|
-
text4.setText(book1.getPublisher());
|
680
|
-
|
681
|
-
text5.setText(book1.getYop());
|
682
|
-
|
683
|
-
text6.setText(book1.getIsbn());
|
684
|
-
|
685
|
-
}
|
686
|
-
|
687
|
-
|
688
|
-
|
689
|
-
} else if (e.getSource() == button3) { //進むボタン
|
690
|
-
|
691
|
-
for (int i = 0; i < 3; i++) {
|
692
|
-
|
693
|
-
if ((result6 != -1 || result7 != -1 || result8 != -1 || result9 != -1 || result10 != -1) && i == 0) {
|
694
|
-
|
695
|
-
text2.setText(book2.getTitle());
|
696
|
-
|
697
|
-
text3.setText(book2.getAuthor());
|
698
|
-
|
699
|
-
text4.setText(book2.getPublisher());
|
700
|
-
|
701
|
-
text5.setText(book2.getYop());
|
702
|
-
|
703
|
-
text6.setText(book2.getIsbn());
|
704
|
-
|
705
|
-
} else if ((result11 != -1 || result12 != -1 || result13 != -1 || result14 != -1 || result15 != -1)
|
706
|
-
|
707
|
-
&& i == 1) {
|
708
|
-
|
709
|
-
text2.setText(book3.getTitle());
|
710
|
-
|
711
|
-
text3.setText(book3.getAuthor());
|
712
|
-
|
713
|
-
text4.setText(book3.getPublisher());
|
714
|
-
|
715
|
-
text5.setText(book3.getYop());
|
716
|
-
|
717
|
-
text6.setText(book3.getIsbn());
|
718
|
-
|
719
|
-
}
|
720
|
-
|
721
|
-
}
|
722
|
-
|
723
|
-
} else if (e.getSource() == button2) { //戻るボタン
|
724
|
-
|
725
|
-
if ((result11 != -1 || result2 != -1 || result3 != -1 || result4 != -1 || result5 != -1)) {
|
726
|
-
|
727
|
-
text2.setText(book1.getTitle());
|
728
|
-
|
729
|
-
text3.setText(book1.getAuthor());
|
730
|
-
|
731
|
-
text4.setText(book1.getPublisher());
|
732
|
-
|
733
|
-
text5.setText(book1.getYop());
|
734
|
-
|
735
|
-
text6.setText(book1.getIsbn());
|
736
|
-
|
737
|
-
}
|
738
|
-
|
739
|
-
|
740
|
-
|
741
|
-
}
|
742
|
-
|
743
|
-
}
|
744
|
-
|
745
|
-
}
|
746
|
-
|
747
|
-
|
748
|
-
|
749
|
-
```
|
750
|
-
|
751
629
|
|
752
630
|
|
753
631
|
### 試したこと
|
754
632
|
|
755
633
|
|
756
634
|
|
757
|
-
if分でどうにかやろうと思いましたが全くできませんでした。
|
758
|
-
|
759
|
-
助けてください。
|
760
|
-
|
761
|
-
|
762
|
-
|
763
635
|
### 補足情報(FW/ツールのバージョンなど)
|
764
|
-
|
765
|
-
|
766
|
-
|
767
|
-
csvファイルの蔵書データを読み込みます。
|
768
|
-
|
769
|
-
eclipse
|
770
|
-
|
771
|
-
swing
|
2
コード書き換え
test
CHANGED
File without changes
|
test
CHANGED
@@ -604,15 +604,17 @@
|
|
604
604
|
|
605
605
|
|
606
606
|
|
607
|
-
//
|
607
|
+
//オブジェクト型の配列生成
|
608
|
+
|
608
|
-
|
609
|
+
Book bk[] = new Book[4];
|
610
|
+
|
609
|
-
|
611
|
+
bk[0] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
|
610
|
-
|
612
|
+
|
611
|
-
|
613
|
+
bk[1] = new Book(data[1][0], data[1][1], data[1][2], data[1][3], data[1][4]);
|
612
|
-
|
614
|
+
|
613
|
-
|
615
|
+
bk[2] = new Book(data[2][0], data[2][1], data[2][2], data[2][3], data[2][4]);
|
614
|
-
|
616
|
+
|
615
|
-
|
617
|
+
bk[3] = new Book(data[0][0], data[0][1], data[0][2], data[0][3], data[0][4]);
|
616
618
|
|
617
619
|
|
618
620
|
|
1
題名を変えました
test
CHANGED
@@ -1 +1 @@
|
|
1
|
-
Java ボタンで
|
1
|
+
Java ボタンでページめくる方法
|
test
CHANGED
File without changes
|