-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathJava219_gui.java
More file actions
128 lines (97 loc) · 2.8 KB
/
Copy pathJava219_gui.java
File metadata and controls
128 lines (97 loc) · 2.8 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
package java0915_gui;
import java.awt.GridLayout;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.ButtonGroup;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextArea;
class MultiData extends JFrame implements ItemListener {
JRadioButton topBtn, midBtn, botBtn;
JCheckBox javaChk, jspChk, springChk;
JComboBox<String> locBox;
JTextArea ta;
public MultiData() {
topBtn = new JRadioButton("상", true);
midBtn = new JRadioButton("중");
botBtn = new JRadioButton("하");
// 라디오버튼을 그룹으로 묶어준다.
ButtonGroup bg = new ButtonGroup();
bg.add(topBtn);
bg.add(midBtn);
bg.add(botBtn);
JPanel p1 = new JPanel();
p1.add(topBtn);
p1.add(midBtn);
p1.add(botBtn);
javaChk = new JCheckBox("java");
jspChk = new JCheckBox("jsp");
springChk = new JCheckBox("spring");
JPanel p2 = new JPanel();
p2.add(javaChk);
p2.add(jspChk);
p2.add(springChk);
// locBox = new JComboBox<>();
// locBox.addItem("서울");
// locBox.addItem("제주");
// locBox.addItem("대전");
String[] item = new String[] { "서울", "제주", "대전" };
locBox = new JComboBox<>(item);
// DefaultComboBoxModel<String> model = new DefaultComboBoxModel<String>();
// model.addElement("서울");
// model.addElement("제주");
// model.addElement("대전");
// locBox = new JComboBox<>(model);
setLayout(new GridLayout(2, 1));
JPanel p3 = new JPanel(new GridLayout(3, 1));
p3.add(p1);
p3.add(p2);
p3.add(locBox);
ta = new JTextArea(10, 10);
add(p3);
add(ta);
topBtn.addItemListener(this);
midBtn.addItemListener(this);
botBtn.addItemListener(this);
javaChk.addItemListener(this);
jspChk.addItemListener(this);
springChk.addItemListener(this);
locBox.addItemListener(this);
setSize(400, 300);
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
@Override
public void itemStateChanged(ItemEvent e) {
ta.setText("");
if (topBtn.isSelected()) {
ta.append(topBtn.getText() + "\r\n");
} else if (midBtn.isSelected()) {
ta.append(midBtn.getText() + "\r\n");
} else if (botBtn.isSelected()) {
ta.append(botBtn.getText() + "\r\n");
}
if (javaChk.isSelected()) {
ta.append(javaChk.getText() + "\r\n");
}
if (jspChk.isSelected()) {
ta.append(jspChk.getText() + "\r\n");
}
if (springChk.isSelected()) {
ta.append(springChk.getText() + "\r\n");
}
// 선택된 항목의 인덱스 리턴
int index = locBox.getSelectedIndex();
// 선택된 항목의 문자열 리턴
String txt = (String) locBox.getSelectedItem();
ta.append(index + ":" + txt);
}
}
public class Java219_gui {
public static void main(String[] args) {
new MultiData();
}
}