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1
7
8 package com.memoire.vainstall.builder.gui;
9
10 import com.memoire.vainstall.builder.VAIProductModel;
11
12 import java.awt.Color  ;
13
14 import javax.swing.BorderFactory ;
15 import javax.swing.JTextField ;
16 import javax.swing.border.Border ;
17 import javax.swing.event.DocumentEvent ;
18 import javax.swing.event.DocumentListener ;
19
20
28 public class RequiredTextField extends JTextField implements DocumentListener {
29
30 private VAIProductModel productModel;
31 private String requirementName;
32
33 private Border oldBorder;
34
35 private Border greenBorder = BorderFactory.createMatteBorder(1, 1, 1, 1, Color.green);
36 private Border redBorder = BorderFactory.createMatteBorder(1, 1, 1, 1, Color.red);
37
38 private boolean hasChanged = false;
39
40 public RequiredTextField() {
41
42 oldBorder = getBorder();
43
44 setBorder(redBorder);
45
46 getDocument().addDocumentListener(this);
47
48 }
49
50
53 public void initialize(VAIProductModel model, String requirementName) {
54 this.productModel = model;
55 this.requirementName = requirementName;
56 }
57
58 public void changedUpdate(DocumentEvent e) {
59 }
60
61 public void insertUpdate(DocumentEvent e) {
62
63 if (productModel == null) {
64 return;
65 }
66
67 if (getText().length() > 0) {
68 productModel.removeRequirement(requirementName);
69 setBorder(greenBorder);
70 } else {
71 productModel.addRequirement(requirementName);
72 setBorder(redBorder);
73 }
74 hasChanged = true;
75 }
76
77 public void removeUpdate(DocumentEvent e) {
78
79 if (productModel == null) {
80 return;
81 }
82
83 if (getText().length() > 0) {
84 productModel.removeRequirement(requirementName);
85 setBorder(greenBorder);
86 } else {
87 productModel.addRequirement(requirementName);
88 setBorder(redBorder);
89 }
90 hasChanged = true;
91 }
92
93 public boolean hasChanged() {
94 return hasChanged;
95 }
96
97 public void setChanged(boolean change) {
98 hasChanged = change;
99 }
100 }
101 |
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