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26 package org.objectweb.util.explorer.swing.lib;
27
28 import java.awt.Component  ;
29 import java.awt.Point ;
30 import java.awt.event.MouseAdapter ;
31 import java.awt.event.MouseEvent ;
32 import java.net.URL ;
33
34 import javax.swing.Icon ;
35 import javax.swing.JPopupMenu ;
36 import javax.swing.JTable ;
37 import javax.swing.table.AbstractTableModel ;
38 import javax.swing.table.DefaultTableCellRenderer ;
39 import javax.swing.table.TableCellRenderer ;
40
41 import org.objectweb.util.explorer.api.Entry;
42 import org.objectweb.util.explorer.api.IconProvider;
43 import org.objectweb.util.explorer.api.Tree;
44 import org.objectweb.util.explorer.core.common.api.Description;
45 import org.objectweb.util.explorer.core.common.api.ExplorerConstants;
46 import org.objectweb.util.explorer.core.menu.lib.DefaultMenuItemTreeView;
47 import org.objectweb.util.explorer.core.naming.lib.DefaultEntry;
48 import org.objectweb.util.explorer.interpreter.api.DescriptionInterpreter;
49 import org.objectweb.util.explorer.resolver.api.PropertyResolver;
50 import org.objectweb.util.explorer.swing.icon.IconFileProvider;
51 import org.objectweb.util.explorer.swing.icon.ObjectIconProvider;
52
53
61 public class DynamicTable
62 extends JTable
63 {
64
65
71 protected TableCellRenderer tableCellRenderer_;
72 protected PropertyResolver propertyResolver_;
73 protected DescriptionInterpreter descriptionInterpreter_;
74 protected Tree tree_;
75 protected Icon objectIcon_;
76
77
83 public DynamicTable(){
84 super();
85 tableCellRenderer_ = new MyTableCellRenderer();
86 addMouseListener(new MyMouseAdapter());
87 setColumnSelectionAllowed(true);
88 setRowSelectionAllowed(true);
89 objectIcon_ = (Icon )(new ObjectIconProvider()).newIcon(null);
90 }
91
92
93
99 protected PropertyResolver getPropertyResolver(){
100 return propertyResolver_;
101 }
102
103 protected DescriptionInterpreter getDescriptionInterpreter(){
104 return descriptionInterpreter_;
105 }
106
107 protected Tree getTree(){
108 return tree_;
109 }
110
111 protected Icon getImageIcon(Entry entry){
112 if(getPropertyResolver()!=null){
113 Description desc = getPropertyResolver().resolve(ExplorerConstants.ICON_PROPERTY, entry);
114 IconProvider iconProvider = (IconProvider) getDescriptionInterpreter().interprete(desc, null);
115 if(iconProvider!=null){
116 Object object = iconProvider.newIcon(entry.getValue());
117 if(object instanceof Icon ){
118 return (Icon )object;
119 } else if(object instanceof String ) {
120 return (Icon )(new IconFileProvider((String )object)).newIcon(entry.getValue());
121 } else if (object instanceof URL ) {
122 return (Icon )(new IconFileProvider((URL )object)).newIcon(entry.getValue());
123 }
124 }
125 }
126 return null;
127 }
128
129
135 public TableCellRenderer getCellRenderer(int row, int col) {
136 return tableCellRenderer_;
137 }
138
139 public void setPropertyResolver(PropertyResolver propertyResolver){
140 propertyResolver_ = propertyResolver;
142 }
143
144 public void setDescriptionInterpreter(DescriptionInterpreter descriptionInterpreter){
145 descriptionInterpreter_ = descriptionInterpreter;
147 }
148
149 public void setTree(Tree tree){
150 tree_ = tree;
152 }
153
154 public void setData(String [] headers, Object [][] values){
155 setModel(new TableModel (headers, values));
156 }
157
158
164 protected class TableModel
165 extends AbstractTableModel {
166
167 protected String [] headers_;
168 protected Object [][] values_;
169
170 public TableModel(String [] headers, Object [][] values){
171 headers_ = headers;
172 values_ = new Object [values.length][0];
173 if(values_!=null){
174 for(int i = 0 ; i < values.length ; i++){
175 values_[i] = new Object [values[i].length];
176 for(int j = 0 ; j < values[i].length ; j++){
177 Object value = values[i][j];
178 if(value!=null){
179 if(value instanceof Entry){
180 values_[i][j] = (Entry)value;
181 } else {
182 Entry newEntry = new DefaultEntry(value.toString(), value);
184 values_[i][j] = newEntry;
185 }
186 }
187 }
188 }
189 }
190 }
191
192
196 public String getColumnName(int column) {
197 if(headers_!=null)
198 return headers_[column];
199 return super.getColumnName(column);
200 }
201
202
206 public int getColumnCount() {
207 if(headers_!=null)
208 return headers_.length;
209 return 0;
210 }
211
212
216 public int getRowCount() {
217 if(values_ != null){
218 return values_.length;
219 }
220 return 0;
221 }
222
223
227 public Object getValueAt(int rowIndex, int columnIndex) {
228 if(values_ != null)
229 return values_[rowIndex][columnIndex];
230 return null;
231 }
232
233
234 }
235
236
240 protected final class MyMouseAdapter extends MouseAdapter {
241 public void mousePressed(MouseEvent e) {
242 popupLayout(e);
243 }
244 public void mouseReleased(MouseEvent e) {
245 popupLayout(e);
246 }
247 private void popupLayout(MouseEvent e) {
248 if (e.isPopupTrigger()) {
249 Point point = e.getPoint();
250 int row = rowAtPoint(point);
251 int col = columnAtPoint(point);
252 if((row != -1) && (col != -1)) {
253 Entry object = (Entry)getValueAt(row,col);
254 if(getPropertyResolver()!=null && getDescriptionInterpreter()!=null){
255 Description desc = getPropertyResolver().resolve(ExplorerConstants.MENU_PROPERTY, object, null);
256 JPopupMenu menu = (JPopupMenu ) getDescriptionInterpreter().interprete(desc, new DefaultMenuItemTreeView(getTree(),object,null));
257 if (menu != null) {
258 changeSelection(row,col,false,false);
259 menu.show(DynamicTable.this,(int) (point.getX()),(int) (point.getY()));
260 }
261 }
262 }
263 }
264 }
265 }
266
267
272 protected final class MyTableCellRenderer extends DefaultTableCellRenderer {
273
274 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
275 super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
276 if(value != null) {
277 Entry entry = (Entry)value;
278 setText(entry.getName().toString());
279 Icon icon = getImageIcon(entry);
280 setIcon(icon==null?objectIcon_:icon);
281 } else {
282 setIcon(null);
283 }
284 return this;
285 }
286
287 }
288
289 }
290
291
292 |
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