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14 package wingset;
15
16 import org.wings.*;
17 import org.wings.plaf.css.TableCG;
18 import org.wings.table.SDefaultTableCellRenderer;
19
20 import javax.swing.table.AbstractTableModel  ;
21 import javax.swing.table.TableModel ;
22 import java.awt.*;
23 import java.awt.event.ActionEvent ;
24 import java.awt.event.ActionListener ;
25 import java.awt.event.ItemEvent ;
26 import java.awt.event.ItemListener ;
27
28
32 public class TableExample
33 extends WingSetPane {
34 static final SIcon image = new SResourceIcon("org/wings/icons/JavaCup.gif");
35
36 public final MyCellRenderer cellRenderer = new MyCellRenderer();
37
38 final static Color[] colors = {
39 Color.black,
40 Color.cyan,
41 Color.yellow,
42 Color.magenta,
43 Color.orange,
44 Color.pink,
45 Color.red,
46 Color.darkGray,
47 Color.gray,
48 Color.green,
49 Color.lightGray,
50 Color.white,
51 Color.blue
52 };
53
54 private STable table;
55 private TableControls controls;
56
57 public SComponent createExample() {
58 controls = new TableControls();
59
60 table = new STable(new MyTableModel(7, 5));
61 table.setName("table");
62 table.setShowGrid(true);
63 table.setSelectionMode(STable.NO_SELECTION);
64 table.setDefaultRenderer(cellRenderer);
65 table.setShowAsFormComponent(false);
66 table.setEditable(false);
67 controls.addSizable(table);
68
69 SForm panel = new SForm(new SBorderLayout());
70 panel.add(controls, SBorderLayout.NORTH);
71 panel.add(table, SBorderLayout.CENTER);
72 return panel;
73 }
74
75
76 static class MyCellRenderer extends SDefaultTableCellRenderer {
77
78 public MyCellRenderer() {
79 setEditIcon(getSession().getCGManager().getIcon("TableCG.editIcon"));
80 }
81
82 public SComponent getTableCellRendererComponent(STable table,
83 Object value,
84 boolean selected,
85 int row,
86 int col) {
87 if (value instanceof Color) {
88 Color c = (Color)value;
89 setText("<html><span style=\"color:" + colorToHex(c) + "\">" + colorToHex(c) + "</span>");
90 setIcon(null);
91 return this;
92 }
93 else
94 return super.getTableCellRendererComponent(table, value, selected, row, col);
95 }
96 }
97
98 static class MyTableModel extends AbstractTableModel {
99 int cols, rows;
100
101 Object [][] data;
102 boolean asc[];
103
104 MyTableModel(int cols, int rows) {
105 this.cols = cols;
106 this.rows = rows;
107
108 data = new Object [rows][cols];
109 asc = new boolean[cols];
110
111 for (int c = 0; c < cols; c++) {
112 for (int r = 0; r < rows; r++)
113 data[r][c] = "cell " + r + ":" + c;
114 }
115 for (int r = 0; r < rows; r++)
116 data[r][2] = createColor(r);
117 for (int r = 0; r < rows; r++)
118 data[r][3] = createImage(r);
119 for (int r = 0; r < rows; r++)
120 data[r][4] = createBoolean(r);
121 }
122
123 public int getColumnCount() {
124 return cols;
125 }
126
127 public String getColumnName(int col) {
128 return "col " + col;
129 }
130
131 public int getRowCount() {
132 return rows;
133 }
134
135 public Object getValueAt(int row, int col) {
136 return data[row][col];
137 }
138
139 public void setValueAt(Object value, int row, int col) {
140 if (value == null)
141 data[row][col] = null;
142 else if (getColumnClass(col).isAssignableFrom(String .class))
143 data[row][col] = value.toString();
144 else if (getColumnClass(col).isAssignableFrom(Boolean .class))
145 data[row][col] = new Boolean (((Boolean ) value).booleanValue());
146 }
147
148 public Class getColumnClass(int columnIndex) {
149 switch (columnIndex) {
150 case 2:
151 return Color.class;
152 case 3:
153 return SIcon.class;
154 case 4:
155 return Boolean .class;
156 }
157 return String .class;
158 }
159
160 public Color createColor(int row) {
161 return colors[row % colors.length];
162 }
163
164 public SIcon createImage(int row) {
165 return image;
166 }
167
168 public Boolean createBoolean(int row) {
169 if (row % 2 == 1)
170 return new Boolean (false);
171 else
172 return new Boolean (true);
173 }
174
175 public void sort(int col, boolean ascending) {
176 log.debug("sort");
177 if (col < asc.length)
178 asc[col] = !ascending;
179 }
180
181 public boolean isCellEditable(int row, int col) {
182 if (getColumnClass(col).isAssignableFrom(String .class) ||
183 getColumnClass(col).isAssignableFrom(Boolean .class))
184 return true;
185 else
186 return false;
187 }
188 }
189
190 static class ROTableModel extends MyTableModel {
191 public ROTableModel(int cols, int rows) {
192 super(cols, rows);
193 }
194
195 public boolean isCellEditable(int row, int col) { return false; }
196 }
197
198 static String colorToHex(Color color) {
199 String colorstr = new String ("#");
200
201 String str = Integer.toHexString(color.getRed());
203 if (str.length() > 2)
204 str = str.substring(0, 2);
205 else if (str.length() < 2)
206 colorstr += "0" + str;
207 else
208 colorstr += str;
209
210 str = Integer.toHexString(color.getGreen());
212 if (str.length() > 2)
213 str = str.substring(0, 2);
214 else if (str.length() < 2)
215 colorstr += "0" + str;
216 else
217 colorstr += str;
218
219 str = Integer.toHexString(color.getBlue());
221 if (str.length() > 2)
222 str = str.substring(0, 2);
223 else if (str.length() < 2)
224 colorstr += "0" + str;
225 else
226 colorstr += str;
227
228 return colorstr;
229 }
230
231
232
235 public class MyTable extends STable {
236 private final TableCG myTableCG = new TableCG();
237
238 public MyTable(TableModel tm) {
239 super(tm);
240 myTableCG.setFixedTableBorderWidth("0");
241 setCG(myTableCG);
242 }
243
244
247 public String getRowStyle(int row) {
248 return isRowSelected(row) ? "table_selected_row" : (row % 2 == 0 ? "table_row1" : "table_row2");
249 }
250 }
251
252 class TableControls extends ComponentControls {
253 private final String [] SELECTION_MODES = new String []{"no", "single", "multiple"};
254
255 public TableControls() {
256 final SCheckBox showAsFormComponent = new SCheckBox("<html>Show as Form Component ");
257 showAsFormComponent.addActionListener(new ActionListener () {
258 public void actionPerformed(ActionEvent e) {
259 table.setShowAsFormComponent(showAsFormComponent.isSelected());
260 }
261 });
262
263 final SCheckBox editable = new SCheckBox("<html>Editable ");
264 editable.addActionListener(new ActionListener () {
265 public void actionPerformed(ActionEvent e) {
266 table.setEditable(editable.isSelected());
267 }
268 });
269
270 final SComboBox selectionMode = new SComboBox(SELECTION_MODES);
271 selectionMode.addItemListener(new ItemListener () {
272 public void itemStateChanged(ItemEvent e) {
273 if ("no".equals(selectionMode.getSelectedItem()))
274 table.setSelectionMode(STable.NO_SELECTION);
275 else if ("single".equals(selectionMode.getSelectedItem()))
276 table.setSelectionMode(STable.SINGLE_SELECTION);
277 else if ("multiple".equals(selectionMode.getSelectedItem()))
278 table.setSelectionMode(STable.MULTIPLE_SELECTION);
279 }
280 });
281
282 add(showAsFormComponent);
283 add(editable);
284 add(new SLabel(" selection mode "));
285 add(selectionMode);
286 }
287 }
288 }
289 |
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