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1
19 package org.openharmonise.him.metadata.range.swing.stringhandling;
20
21 import java.awt.*;
22 import java.awt.event.*;
23
24 import javax.swing.*;
25 import javax.swing.text.*;
26
27 import org.openharmonise.vfs.metadata.range.*;
28
29
30
35 public class Counter extends JPanel implements KeyListener {
36
37 private JTextField m_digit_1 = null;
38 private JTextField m_digit_2 = null;
39 private JTextField m_digit_3 = null;
40
41 private int m_count = 0;
42
43 private JTextComponent m_textComp = null;
44
45 private StringRange m_range = null;
46
47 private Color COLOR_OK = Color.BLACK;
48
49
52 public Counter(JTextComponent textComp, StringRange range) {
53 super();
54 this.m_textComp = textComp;
55 this.m_range = range;
56 this.setup();
57 }
58
59
62 private Counter(boolean arg0) {
63 super(arg0);
64 }
65
66
69 private Counter(LayoutManager arg0) {
70 super(arg0);
71 }
72
73
77 private Counter(LayoutManager arg0, boolean arg1) {
78 super(arg0, arg1);
79 }
80
81 private void setup() {
82
83 this.m_textComp.addKeyListener(this);
84 this.setFocusable(false);
85 this.setLayout(null);
86
87 String  fontName = "Dialog";
88 int fontSize = 11;
89 Font font = new Font(fontName, Font.PLAIN, fontSize);
90 Font boldFont = new Font(fontName, Font.BOLD, fontSize);
91
92 m_digit_1 = new JTextField(" 0");
93 m_digit_1.setFont(font);
94 m_digit_1.setBorder( BorderFactory.createEmptyBorder() );
95 m_digit_1.setBackground(COLOR_OK);
96 m_digit_1.setForeground(Color.WHITE);
97 m_digit_1.setSize(9,20);
98 m_digit_1.setEditable(false);
99 m_digit_1.setFocusable(false);
100 this.add(m_digit_1);
101 m_digit_1.setLocation(0,0);
102
103 m_digit_2 = new JTextField(" 0");
104 m_digit_2.setBorder( BorderFactory.createEmptyBorder() );
105 m_digit_2.setBackground(COLOR_OK);
106 m_digit_2.setForeground(Color.WHITE);
107 m_digit_2.setSize(9,20);
108 m_digit_2.setEditable(false);
109 m_digit_2.setFocusable(false);
110 this.add(m_digit_2);
111 m_digit_2.setLocation(10,0);
112
113 m_digit_3 = new JTextField(" 0");
114 m_digit_3.setBorder( BorderFactory.createEmptyBorder() );
115 m_digit_3.setBackground(COLOR_OK);
116 m_digit_3.setForeground(Color.WHITE);
117 m_digit_3.setSize(9,20);
118 m_digit_3.setEditable(false);
119 m_digit_3.setFocusable(false);
120 this.add(m_digit_3);
121 m_digit_3.setLocation(20,0);
122
123 this.setPreferredSize( new Dimension(31,25));
124 this.refreshCount();
125 }
126
127 private void refreshCount() {
128 this.m_count = this.m_range.getMaxLength()-this.m_textComp.getText().length();
129
130 m_digit_1.setText("");
131 m_digit_2.setText("");
132 m_digit_3.setText("");
133
134 String sCount = Integer.toString(this.m_count).trim();
135 if(sCount.length()==3) {
136 if(this.m_count>-1 || sCount.startsWith("-")) {
137 m_digit_1.setText(" " + sCount.substring(0,1));
138 }
139 m_digit_2.setText(" " + sCount.substring(1,2));
140 m_digit_3.setText(" " + sCount.substring(2,3));
141 }
142 if(sCount.length()==2) {
143 if(this.m_count>-1) {
144 m_digit_1.setText(" 0");
145 }
146 m_digit_2.setText(" " + sCount.substring(0,1));
147 m_digit_3.setText(" " + sCount.substring(1,2));
148 }
149 if(sCount.length()==1) {
150 m_digit_1.setText(" 0");
151 m_digit_2.setText(" 0");
152 m_digit_3.setText(" " + sCount);
153 }
154
155 if( this.m_count<0) {
156 m_digit_1.setBackground(Color.RED);
157 m_digit_2.setBackground(Color.RED);
158 m_digit_3.setBackground(Color.RED);
159 } else if( this.m_count<20) {
160 m_digit_1.setBackground(Color.ORANGE);
161 m_digit_2.setBackground(Color.ORANGE);
162 m_digit_3.setBackground(Color.ORANGE);
163 } else {
164 m_digit_1.setBackground(COLOR_OK);
165 m_digit_2.setBackground(COLOR_OK);
166 m_digit_3.setBackground(COLOR_OK);
167 }
168
169 this.repaint();
170 }
171
172
175 public void keyPressed(KeyEvent arg0) {
176 }
178
179
182 public void keyReleased(KeyEvent arg0) {
183 this.refreshCount();
184 }
185
186
189 public void keyTyped(KeyEvent arg0) {
190 }
192
193 }
194 |
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