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56 package org.objectstyle.cayenne.modeler.editor;
57
58 import java.awt.BorderLayout  ;
59 import java.awt.event.ActionEvent ;
60 import java.awt.event.ActionListener ;
61
62 import javax.swing.JCheckBox ;
63 import javax.swing.JPanel ;
64 import javax.swing.JTextField ;
65
66 import org.objectstyle.cayenne.map.DataMap;
67 import org.objectstyle.cayenne.map.ObjEntity;
68 import org.objectstyle.cayenne.map.event.QueryEvent;
69 import org.objectstyle.cayenne.modeler.ProjectController;
70 import org.objectstyle.cayenne.modeler.util.ProjectUtil;
71 import org.objectstyle.cayenne.modeler.util.TextAdapter;
72 import org.objectstyle.cayenne.query.GenericSelectQuery;
73 import org.objectstyle.cayenne.query.Query;
74 import org.objectstyle.cayenne.query.SQLTemplate;
75 import org.objectstyle.cayenne.util.Util;
76 import org.objectstyle.cayenne.validation.ValidationException;
77
78 import com.jgoodies.forms.builder.PanelBuilder;
79 import com.jgoodies.forms.layout.CellConstraints;
80 import com.jgoodies.forms.layout.FormLayout;
81
82
87 public class SQLTemplateMainTab extends JPanel {
88
89 protected ProjectController mediator;
90 protected TextAdapter name;
91 protected JCheckBox selecting;
92 protected SelectPropertiesPanel properties;
93
94 public SQLTemplateMainTab(ProjectController mediator) {
95 this.mediator = mediator;
96
97 initView();
98 initController();
99 }
100
101 private void initView() {
102 name = new TextAdapter(new JTextField ()) {
104
105 protected void updateModel(String text) {
106 setQueryName(text);
107 }
108 };
109
110 selecting = new JCheckBox ();
111
112 properties = new RawQueryPropertiesPanel(mediator) {
113
114 protected void setEntity(ObjEntity entity) {
115 SQLTemplateMainTab.this.setEntity(entity);
116 }
117
118 public ObjEntity getEntity(GenericSelectQuery query) {
119 if (query instanceof SQLTemplate) {
120 return SQLTemplateMainTab.this.getEntity((SQLTemplate) query);
121 }
122
123 return null;
124 }
125 };
126
127 CellConstraints cc = new CellConstraints();
129 FormLayout layout = new FormLayout(
130 "right:max(80dlu;pref), 3dlu, fill:max(200dlu;pref)",
131 "p, 3dlu, p, 3dlu, p");
132 PanelBuilder builder = new PanelBuilder(layout);
133 builder.setDefaultDialogBorder();
134
135 builder.addSeparator("SQLTemplate Settings", cc.xywh(1, 1, 3, 1));
136 builder.addLabel("Query Name:", cc.xy(1, 3));
137 builder.add(name.getComponent(), cc.xy(3, 3));
138 builder.addLabel("Is Selecting:", cc.xy(1, 5));
139 builder.add(selecting, cc.xy(3, 5));
140
141 this.setLayout(new BorderLayout ());
142 this.add(builder.getPanel(), BorderLayout.NORTH);
143 this.add(properties, BorderLayout.CENTER);
144 }
145
146 private void initController() {
147
148 selecting.addActionListener(new ActionListener () {
149
150 public void actionPerformed(ActionEvent event) {
151 properties.setEnabled(selecting.isSelected());
152
153 SQLTemplate query = getQuery();
154 if (query != null) {
155 query.setSelecting(selecting.isSelected());
156 mediator.fireQueryEvent(new QueryEvent(this, query));
157 }
158 }
159 });
160
161 }
162
163
167 void initFromModel() {
168 Query query = mediator.getCurrentQuery();
169
170 if (!(query instanceof SQLTemplate)) {
171 setVisible(false);
172 return;
173 }
174
175 SQLTemplate sqlQuery = (SQLTemplate) query;
176
177 name.setText(sqlQuery.getName());
178 selecting.setSelected(sqlQuery.isSelecting());
179 properties.setEnabled(sqlQuery.isSelecting());
180 properties.initFromModel(sqlQuery);
181
182 setVisible(true);
183 }
184
185 protected SQLTemplate getQuery() {
186 Query query = mediator.getCurrentQuery();
187 return (query instanceof SQLTemplate) ? (SQLTemplate) query : null;
188 }
189
190
193 void setQueryName(String newName) {
194 if (newName != null && newName.trim().length() == 0) {
195 newName = null;
196 }
197
198 Query query = getQuery();
199
200 if(query == null) {
201 return;
202 }
203
204 if (Util.nullSafeEquals(newName, query.getName())) {
205 return;
206 }
207
208 if (newName == null) {
209 throw new ValidationException("Query name is required.");
210 }
211
212 DataMap map = mediator.getCurrentDataMap();
213
214 if (map.getQuery(newName) == null) {
215 QueryEvent e = new QueryEvent(this, query, query.getName());
217 ProjectUtil.setQueryName(map, query, newName);
218 mediator.fireQueryEvent(e);
219 }
220 else {
221 throw new ValidationException("There is another query named '"
223 + newName
224 + "'. Use a different name.");
225 }
226 }
227
228
231 ObjEntity getEntity(SQLTemplate query) {
232 return query != null && query.getRoot() instanceof ObjEntity ? (ObjEntity) query
233 .getRoot() : null;
234 }
235
236 void setEntity(ObjEntity entity) {
237 SQLTemplate template = getQuery();
238 if (template != null) {
239 Object root = entity != null ? (Object ) entity : mediator.getCurrentDataMap();
241 template.setRoot(root);
242
243 mediator.fireQueryEvent(new QueryEvent(this, template));
244 }
245 }
246 } |
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