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56 package org.objectstyle.cayenne.modeler.dialog.validator;
57
58 import java.awt.BorderLayout  ;
59 import java.awt.Color ;
60 import java.awt.Component ;
61 import java.awt.FlowLayout ;
62 import java.awt.event.ActionEvent ;
63 import java.awt.event.ActionListener ;
64 import java.awt.event.MouseAdapter ;
65 import java.awt.event.MouseEvent ;
66 import java.util.Collections ;
67 import java.util.List ;
68
69 import javax.swing.JButton ;
70 import javax.swing.JDialog ;
71 import javax.swing.JOptionPane ;
72 import javax.swing.JPanel ;
73 import javax.swing.JScrollPane ;
74 import javax.swing.JTable ;
75 import javax.swing.event.ListSelectionEvent ;
76 import javax.swing.event.ListSelectionListener ;
77 import javax.swing.table.AbstractTableModel ;
78 import javax.swing.table.DefaultTableCellRenderer ;
79
80 import org.objectstyle.cayenne.modeler.Application;
81 import org.objectstyle.cayenne.modeler.CayenneModelerFrame;
82 import org.objectstyle.cayenne.modeler.action.ValidateAction;
83 import org.objectstyle.cayenne.modeler.util.CayenneDialog;
84 import org.objectstyle.cayenne.project.validator.ValidationInfo;
85 import org.objectstyle.cayenne.project.validator.Validator;
86
87 import com.jgoodies.forms.builder.PanelBuilder;
88 import com.jgoodies.forms.layout.CellConstraints;
89 import com.jgoodies.forms.layout.FormLayout;
90
91
97 public class ValidatorDialog extends CayenneDialog {
98
99 protected static ValidatorDialog instance;
100
101 public static final Color WARNING_COLOR = new Color (245, 194, 194);
102 public static final Color ERROR_COLOR = new Color (237, 121, 121);
103
104 protected JTable problemsTable;
105 protected JButton closeButton;
106 protected JButton refreshButton;
107 protected List validationObjects;
108
109 public static synchronized void showDialog(
110 CayenneModelerFrame editor,
111 Validator validator) {
112
113 if (instance == null) {
114 instance = new ValidatorDialog(editor);
115 instance.centerWindow();
116 }
117
118 instance.refreshFromModel(validator);
119 instance.setVisible(true);
120 }
121
122 public static synchronized void showValidationSuccess(
123 CayenneModelerFrame editor,
124 Validator val) {
125
126 if (instance != null) {
127 instance.dispose();
128 instance = null;
129 }
130
131 JOptionPane
132 .showMessageDialog(Application.getFrame(), "Cayenne project is valid.");
133 }
134
135 protected ValidatorDialog(CayenneModelerFrame editor) {
136 super(editor, "Validation Problems", false);
137
138 this.validationObjects = Collections.EMPTY_LIST;
139
140 initView();
141 initController();
142 }
143
144 private void initView() {
145
146 refreshButton = new JButton ("Refresh");
147 closeButton = new JButton ("Close");
148
149 problemsTable = new JTable ();
150 problemsTable.setRowHeight(25);
151 problemsTable.setRowMargin(3);
152 problemsTable.setCellSelectionEnabled(false);
153 problemsTable.setRowSelectionAllowed(true);
154 problemsTable.setDefaultRenderer(ValidationInfo.class, new ValidationRenderer());
155
156 CellConstraints cc = new CellConstraints();
158 PanelBuilder builder = new PanelBuilder(new FormLayout(
159 "fill:200dlu:grow",
160 "pref, 3dlu, top:40dlu:grow"));
161
162 builder.setDefaultDialogBorder();
163
164 builder
165 .addLabel(
166 "Click on any row below to go to the object that has a validation problem:",
167 cc.xy(1, 1));
168 builder.add(new JScrollPane (problemsTable), cc.xy(1, 3));
169
170 JPanel buttons = new JPanel (new FlowLayout (FlowLayout.RIGHT));
171 buttons.add(refreshButton);
172 buttons.add(closeButton);
173
174 getContentPane().setLayout(new BorderLayout ());
175 getContentPane().add(builder.getPanel(), BorderLayout.CENTER);
176 getContentPane().add(buttons, BorderLayout.SOUTH);
177
178 setSize(450, 350);
180 }
181
182 private void initController() {
183
184 setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
185 problemsTable.getSelectionModel().addListSelectionListener(
186 new ListSelectionListener () {
187
188 public void valueChanged(ListSelectionEvent e) {
189 showFailedObject();
190 }
191 });
192
193 closeButton.addActionListener(new ActionListener () {
194
195 public void actionPerformed(ActionEvent e) {
196 setVisible(false);
197 dispose();
198 };
199 });
200
201 refreshButton.addActionListener(new ActionListener () {
202
203 public void actionPerformed(ActionEvent e) {
204 Application
205 .getFrame()
206 .getAction(ValidateAction.getActionName())
207 .actionPerformed(e);
208 };
209 });
210
211 this.problemsTable.addMouseListener(new MouseAdapter () {
212
213 public void mouseClicked(MouseEvent e) {
214 int row = problemsTable.rowAtPoint(e.getPoint());
215
216 if (row >= 0 && problemsTable.getSelectedRow() == row) {
218 showFailedObject();
219 }
220 }
221 });
222 }
223
224 protected void refreshFromModel(Validator validator) {
225 validationObjects = validator.validationResults();
226 problemsTable.setModel(new ValidatorTableModel());
227 }
228
229 private void showFailedObject() {
230 if (problemsTable.getSelectedRow() >= 0) {
231 ValidationInfo obj = (ValidationInfo) problemsTable.getModel().getValueAt(
232 problemsTable.getSelectedRow(),
233 0);
234 ValidationDisplayHandler.getErrorMsg(obj).displayField(
235 getMediator(),
236 super.getParentEditor());
237 }
238 }
239
240 class ValidatorTableModel extends AbstractTableModel {
241
242 public int getRowCount() {
243 return validationObjects.size();
244 }
245
246 public int getColumnCount() {
247 return 1;
248 }
249
250 public Object getValueAt(int row, int col) {
251 return validationObjects.get(row);
252 }
253
254 public boolean isCellEditable(int row, int col) {
255 return false;
256 }
257
258 public String getColumnName(int column) {
259 return " ";
260 }
261
262 public Class getColumnClass(int columnIndex) {
263 return ValidationInfo.class;
264 }
265 }
266
267 class ValidationRenderer extends DefaultTableCellRenderer {
269
270 public Component getTableCellRendererComponent(
271 JTable table,
272 Object value,
273 boolean isSelected,
274 boolean hasFocus,
275 int row,
276 int column) {
277
278 boolean error = false;
279 if (value != null) {
280 ValidationInfo info = (ValidationInfo) value;
281 error = info.getSeverity() == ValidationInfo.ERROR;
282 value = (error) ? "Error: " + info.getMessage() : "Warning: "
283 + info.getMessage();
284 }
285
286 setBackground(error ? ERROR_COLOR : WARNING_COLOR);
287 return super.getTableCellRendererComponent(
288 table,
289 value,
290 isSelected,
291 hasFocus,
292 row,
293 column);
294 }
295 }
296 }
297 |
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