-
Notifications
You must be signed in to change notification settings - Fork 45
/
ContactInfo.java
115 lines (100 loc) · 4.35 KB
/
ContactInfo.java
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
/*
* Copyright 2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.beryx.textio.demo.app;
import org.beryx.textio.*;
import org.beryx.textio.web.RunnerData;
import java.util.ArrayList;
import java.util.List;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Supplier;
import static org.beryx.textio.ReadInterruptionStrategy.Action.ABORT;
/**
* Illustrates how to use read handlers to allow going back to a previous field.
*/
public class ContactInfo implements BiConsumer<TextIO, RunnerData> {
private static class Contact {
String firstName;
String lastName;
String streetAddress;
String city;
String zipCode;
String state;
String country;
String phone;
@Override
public String toString() {
return "\n\tfirstName: " + firstName +
"\n\tlastName: " + lastName +
"\n\tstreetAddress: " + streetAddress +
"\n\tcity: " + city +
"\n\tzipCode: " + zipCode +
"\n\tstate: " + state +
"\n\tcountry: " + country +
"\n\tphone: " + phone;
}
}
private final Contact contact = new Contact();
private final List<Runnable> operations = new ArrayList<>();
public static void main(String[] args) {
TextIO textIO = TextIoFactory.getTextIO();
new ContactInfo().accept(textIO, null);
}
@Override
public void accept(TextIO textIO, RunnerData runnerData) {
TextTerminal<?> terminal = textIO.getTextTerminal();
String initData = (runnerData == null) ? null : runnerData.getInitData();
AppUtil.printGsonMessage(terminal, initData);
addTask(textIO, "First name", () -> contact.firstName, s -> contact.firstName = s);
addTask(textIO, "Last name", () -> contact.lastName, s -> contact.lastName = s);
addTask(textIO, "Street address", () -> contact.streetAddress, s -> contact.streetAddress = s);
addTask(textIO, "City", () -> contact.city, s -> contact.city = s);
addTask(textIO, "Zip code", () -> contact.zipCode, s -> contact.zipCode = s);
addTask(textIO, "State", () -> contact.state, s -> contact.state = s);
addTask(textIO, "Country", () -> contact.country, s -> contact.country = s);
addTask(textIO, "Phone number", () -> contact.phone, s -> contact.phone = s);
String backKeyStroke = "ctrl U";
boolean registered = terminal.registerHandler(backKeyStroke, t -> new ReadHandlerData(ABORT));
if(registered) {
terminal.println("During data entry you can press '" + backKeyStroke + "' to go back to the previous field.\n");
}
int step = 0;
while(step < operations.size()) {
terminal.setBookmark("bookmark_" + step);
try {
operations.get(step).run();
} catch (ReadAbortedException e) {
if(step > 0) step--;
terminal.resetToBookmark("bookmark_" + step);
continue;
}
step++;
}
terminal.println("\nContact info: " + contact);
textIO.newStringInputReader().withMinLength(0).read("\nPress enter to terminate...");
textIO.dispose();
}
private void addTask(TextIO textIO, String prompt, Supplier<String> defaultValueSupplier, Consumer<String> valueSetter) {
operations.add(() -> valueSetter.accept(textIO.newStringInputReader()
.withDefaultValue(defaultValueSupplier.get())
.read(prompt)));
}
@Override
public String toString() {
return getClass().getSimpleName() + ": reading contact info.\n" +
"(Illustrates how to use read handlers to allow going back to a previous field.)";
}
}