|
1
19
20 package org.netbeans.modules.tasklist.usertasks;
21
22 import java.awt.Component  ;
23 import java.awt.event.ActionListener ;
24 import java.text.ParseException ;
25 import javax.swing.ComboBoxEditor ;
26 import javax.swing.DefaultComboBoxModel ;
27 import javax.swing.DefaultListCellRenderer ;
28 import javax.swing.JComboBox ;
29 import javax.swing.JList ;
30 import javax.swing.text.JTextComponent ;
31
32 import org.netbeans.modules.tasklist.usertasks.model.Duration;
33 import org.netbeans.modules.tasklist.usertasks.options.Settings;
34 import org.netbeans.modules.tasklist.usertasks.util.DurationFormat;
35
36
41 public class DurationPanel extends JComboBox {
42 private static final long serialVersionUID = 2;
43
44
47 private static final int[] DURATIONS = new int[] {
48 0,
49 5,
50 10,
51 15,
52 20,
53 30,
54 45,
55 60,
56 90,
57 120,
58 150,
59 180,
60 240,
61 300,
62 360,
63 420,
64 480,
65 12 * 60,
66 8 * 60 * 2
67 };
68
69 private DurationFormat short_ = new DurationFormat(
70 DurationFormat.Type.SHORT);
71 private DurationFormat long_ = new DurationFormat(DurationFormat.Type.LONG);
72 private Duration dur;
73
74
77 public DurationPanel() {
78 final ComboBoxEditor def = getEditor();
79 setEditor(new ComboBoxEditor () {
80 public void addActionListener(ActionListener l) {
81 def.addActionListener(l);
82 }
83 public Component getEditorComponent() {
84 return def.getEditorComponent();
85 }
86 public Object getItem() {
87 String text = ((JTextComponent ) getEditorComponent()).getText();
88 Duration d = null;
89 try {
90 d = short_.parse(text);
91 } catch (ParseException ex) {
92 }
94 if (d == null) {
95 try {
96 d = long_.parse(text);
97 } catch (ParseException ex) {
98 }
100 }
101 if (d == null)
102 d = dur;
103 if (d == null)
104 return 0;
105
106 return d.toMinutes(Settings.getDefault().getMinutesPerDay(),
107 Settings.getDefault().getDaysPerWeek(), true);
108 }
109 public void removeActionListener(ActionListener l) {
110 def.removeActionListener(l);
111 }
112 public void selectAll() {
113 def.selectAll();
114 }
115 public void setItem(Object anObject) {
116 String text = "";
117 if (anObject != null) {
118 int m = ((Integer ) anObject).intValue();
119 int mpd = Settings.getDefault().getMinutesPerDay();
120 int dpw = Settings.getDefault().getDaysPerWeek();
121 Duration d = new Duration(m, mpd, dpw, true);
122 text = long_.format(d);
123 }
124 ((JTextComponent ) getEditorComponent()).setText(text);
125 }
126 });
127 setEditable(true);
128 DefaultComboBoxModel m = new DefaultComboBoxModel ();
129 for (int d: DURATIONS) {
130 m.addElement(d);
131 }
132 setModel(m);
133 setRenderer(new DefaultListCellRenderer () {
134 public Component getListCellRendererComponent(
135 JList list, Object value, int index, boolean isSelected,
136 boolean cellHasFocus) {
137 super.getListCellRendererComponent(list, value, index,
138 isSelected, cellHasFocus);
139 int m = ((Integer ) value).intValue();
140 int mpd = Settings.getDefault().getMinutesPerDay();
141 int dpw = Settings.getDefault().getDaysPerWeek();
142 Duration d = new Duration(m, mpd, dpw, true);
144 String txt = long_.format(d);
145 if (txt.length() == 0)
146 txt = " "; setText(txt);
148 return this;
149 }
150 });
151 }
152
153
158 public void setDuration(int minutes) {
159 int[] v = new int[getModel().getSize()];
160 for (int i = 0; i < v.length; i++) {
161 v[i] = (Integer ) getModel().getElementAt(i);
162 }
163
164 int index = java.util.Arrays.binarySearch(v, minutes);
165 if (index < 0) {
166 index = -index - 1;
167 ((DefaultComboBoxModel ) getModel()).insertElementAt(minutes,
168 index);
169 }
170 setSelectedIndex(index);
171 }
172
173
178 public int getDuration() {
179 return ((Integer ) getSelectedItem()).intValue();
180 }
181 }
182 |
Popular Tags |
Java API By Example, From Geeks To Geeks.