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1
56
57 package org.objectstyle.cayenne.modeler.editor;
58
59 import java.awt.BorderLayout  ;
60 import java.awt.event.ActionEvent ;
61 import java.awt.event.ActionListener ;
62 import java.util.EventObject ;
63
64 import javax.swing.DefaultCellEditor ;
65 import javax.swing.JButton ;
66 import javax.swing.JComboBox ;
67 import javax.swing.JPanel ;
68 import javax.swing.JToolBar ;
69 import javax.swing.SwingConstants ;
70 import javax.swing.event.ChangeEvent ;
71 import javax.swing.event.ListSelectionEvent ;
72 import javax.swing.event.ListSelectionListener ;
73 import javax.swing.table.DefaultTableCellRenderer ;
74 import javax.swing.table.TableColumn ;
75
76 import org.objectstyle.cayenne.dba.TypesMapping;
77 import org.objectstyle.cayenne.map.Procedure;
78 import org.objectstyle.cayenne.map.ProcedureParameter;
79 import org.objectstyle.cayenne.map.event.MapEvent;
80 import org.objectstyle.cayenne.map.event.ProcedureEvent;
81 import org.objectstyle.cayenne.map.event.ProcedureParameterEvent;
82 import org.objectstyle.cayenne.map.event.ProcedureParameterListener;
83 import org.objectstyle.cayenne.modeler.Application;
84 import org.objectstyle.cayenne.modeler.ProjectController;
85 import org.objectstyle.cayenne.modeler.action.CreateProcedureParameterAction;
86 import org.objectstyle.cayenne.modeler.action.RemoveProcedureParameterAction;
87 import org.objectstyle.cayenne.modeler.event.ProcedureDisplayEvent;
88 import org.objectstyle.cayenne.modeler.event.ProcedureDisplayListener;
89 import org.objectstyle.cayenne.modeler.event.ProcedureParameterDisplayEvent;
90 import org.objectstyle.cayenne.modeler.util.CayenneTable;
91 import org.objectstyle.cayenne.modeler.util.CayenneWidgetFactory;
92 import org.objectstyle.cayenne.modeler.util.ModelerUtil;
93 import org.objectstyle.cayenne.modeler.util.PanelFactory;
94 import org.objectstyle.cayenne.modeler.util.UIUtil;
95
96
99 public class ProcedureParameterTab
100 extends JPanel
101 implements
102 ProcedureParameterListener,
103 ProcedureDisplayListener,
104 ExistingSelectionProcessor,
105 ActionListener {
106
107 protected ProjectController eventController;
108
109 protected CayenneTable table;
110 protected JButton removeParameterButton;
111 protected JButton moveUp;
112 protected JButton moveDown;
113
114 public ProcedureParameterTab(ProjectController eventController) {
115 this.eventController = eventController;
116
117 init();
118
119 eventController.addProcedureDisplayListener(this);
120 eventController.addProcedureParameterListener(this);
121
122 table.getSelectionModel().addListSelectionListener(new ListSelectionListener () {
123 public void valueChanged(ListSelectionEvent e) {
124 processExistingSelection(e);
125 }
126 });
127
128 moveDown.addActionListener(this);
129 moveUp.addActionListener(this);
130 }
131
132 protected void init() {
133 setLayout(new BorderLayout ());
134
135 JToolBar toolBar = new JToolBar ();
136
137 Application app = Application.getInstance();
138 toolBar.add(app.getAction(CreateProcedureParameterAction.getActionName()).buildButton());
139 removeParameterButton = app.getAction(RemoveProcedureParameterAction.getActionName()).buildButton();
140 toolBar.add(removeParameterButton);
141 toolBar.addSeparator();
142
143 moveUp = new JButton ();
144 moveUp.setIcon(ModelerUtil.buildIcon("icon-move_up.gif"));
145 moveUp.setToolTipText("Move Parameter Up");
146 toolBar.add(moveUp);
147
148 moveDown = new JButton ();
149 moveDown.setIcon(ModelerUtil.buildIcon("icon-move_down.gif"));
150 moveDown.setToolTipText("Move Parameter Down");
151 toolBar.add(moveDown);
152
153 add(toolBar, BorderLayout.NORTH);
154
155 table = new CayenneTable();
157 add(PanelFactory.createTablePanel(table, null), BorderLayout.CENTER);
158 }
159
160 public void processExistingSelection(EventObject e) {
161 if (e instanceof ChangeEvent ){
162 table.clearSelection();
163 }
164
165 ProcedureParameter parameter = null;
166 boolean enableUp = false;
167 boolean enableDown = false;
168 boolean enableRemoveButton = false;
169
170 int selectedRow = table.getSelectedRow();
171 if (selectedRow >= 0) {
172 enableRemoveButton = true;
173 ProcedureParameterTableModel model =
174 (ProcedureParameterTableModel) table.getModel();
175 parameter = model.getParameter(table.getSelectedRow());
176
177 UIUtil.scrollToSelectedRow(table);
179
180 int rowCount = table.getRowCount();
181 if (rowCount > 1){
182 if (selectedRow >0) enableUp = true;
183 if (selectedRow < (rowCount - 1)) enableDown = true;
184 }
185 }
186
187 removeParameterButton.setEnabled(enableRemoveButton);
188 moveUp.setEnabled(enableUp);
189 moveDown.setEnabled(enableDown);
190
191 ProcedureParameterDisplayEvent ppde =
192 new ProcedureParameterDisplayEvent(
193 this,
194 parameter,
195 eventController.getCurrentProcedure(),
196 eventController.getCurrentDataMap(),
197 eventController.getCurrentDataDomain());
198 eventController.fireProcedureParameterDisplayEvent(ppde);
199 }
200
201
204 public void currentProcedureChanged(ProcedureDisplayEvent e) {
205 Procedure procedure = e.getProcedure();
206 if (procedure != null && e.isProcedureChanged()) {
207 rebuildTable(procedure);
208 }
209 }
210
211
214 public void selectParameter(ProcedureParameter parameter) {
215 if (parameter == null) {
216 return;
217 }
218
219 ProcedureParameterTableModel model =
220 (ProcedureParameterTableModel) table.getModel();
221 java.util.List parameters = model.getObjectList();
222 int pos = parameters.indexOf(parameter);
223 if (pos >= 0) {
224 table.select(pos);
225 }
226 }
227
228 protected void rebuildTable(Procedure procedure) {
229 ProcedureParameterTableModel model =
230 new ProcedureParameterTableModel(procedure, eventController, this);
231
232 table.setModel(model);
233 table.setRowHeight(25);
234 table.setRowMargin(3);
235
236 TableColumn numberColumn =
238 table.getColumnModel().getColumn(
239 ProcedureParameterTableModel.PARAMETER_NUMBER);
240 numberColumn.setPreferredWidth(35);
241 DefaultTableCellRenderer renderer = new DefaultTableCellRenderer ();
242 renderer.setHorizontalAlignment(SwingConstants.CENTER);
243 numberColumn.setCellRenderer(renderer);
244
245 TableColumn nameColumn =
247 table.getColumnModel().getColumn(ProcedureParameterTableModel.PARAMETER_NAME);
248 nameColumn.setMinWidth(150);
249
250 TableColumn typesColumn =
252 table.getColumnModel().getColumn(ProcedureParameterTableModel.PARAMETER_TYPE);
253 typesColumn.setMinWidth(90);
254
255 JComboBox typesEditor =
256 CayenneWidgetFactory.createComboBox(TypesMapping.getDatabaseTypes(), true);
257 typesEditor.setEditable(true);
258 typesColumn.setCellEditor(new DefaultCellEditor (typesEditor));
259
260 TableColumn directionColumn =
262 table.getColumnModel().getColumn(
263 ProcedureParameterTableModel.PARAMETER_DIRECTION);
264 directionColumn.setMinWidth(90);
265
266 JComboBox directionEditor =
267 CayenneWidgetFactory.createComboBox(
268 ProcedureParameterTableModel.PARAMETER_DIRECTION_NAMES,
269 false);
270 directionEditor.setEditable(false);
271 directionColumn.setCellEditor(new DefaultCellEditor (directionEditor));
272
273 moveUp.setEnabled(false);
274 moveDown.setEnabled(false);
275 }
276
277 public void procedureParameterAdded(ProcedureParameterEvent e) {
278 rebuildTable(e.getParameter().getProcedure());
279 table.select(e.getParameter());
280 }
281
282 public void procedureParameterChanged(ProcedureParameterEvent e) {
283 table.select(e.getParameter());
284 }
285
286 public void procedureParameterRemoved(ProcedureParameterEvent e) {
287 ProcedureParameterTableModel model =
288 (ProcedureParameterTableModel) table.getModel();
289 int ind = model.getObjectList().indexOf(e.getParameter());
290 model.removeRow(e.getParameter());
291 table.select(ind);
292 }
293
294 public void actionPerformed(ActionEvent e) {
295 ProcedureParameterTableModel model =
296 (ProcedureParameterTableModel) table.getModel();
297 ProcedureParameter parameter = model.getParameter(table.getSelectedRow());
298
299 int index = -1;
300
301 if (e.getSource() == moveUp) {
302 index = model.moveRowUp(parameter);
303 }
304 else if (e.getSource() == moveDown) {
305 index = model.moveRowDown(parameter);
306 }
307
308 if (index >= 0) {
309 table.select(index);
310
311 parameter.getProcedure().setCallParameters(model.getObjectList());
313 eventController.fireProcedureEvent(
314 new ProcedureEvent(this, parameter.getProcedure(), MapEvent.CHANGE));
315 }
316 }
317 }
318 |
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