svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.swing / org.gvsig.fmap.dal.swing.impl / src / main / java / org / gvsig / fmap / dal / swing / impl / featuretype / FeatureAttributeTreeModel.java @ 46485
History | View | Annotate | Download (11.5 KB)
1 |
package org.gvsig.fmap.dal.swing.impl.featuretype; |
---|---|
2 |
|
3 |
import java.util.ArrayList; |
4 |
import java.util.Collections; |
5 |
import java.util.HashSet; |
6 |
import java.util.List; |
7 |
import java.util.Set; |
8 |
import java.util.function.Predicate; |
9 |
import javax.swing.event.TreeModelListener; |
10 |
import javax.swing.tree.TreeModel; |
11 |
import javax.swing.tree.TreePath; |
12 |
import org.apache.commons.lang3.StringUtils; |
13 |
import org.gvsig.expressionevaluator.Code; |
14 |
import org.gvsig.expressionevaluator.Codes; |
15 |
import org.gvsig.fmap.dal.DALLocator; |
16 |
import org.gvsig.fmap.dal.DataManager; |
17 |
import org.gvsig.fmap.dal.complements.Search; |
18 |
import org.gvsig.fmap.dal.complements.Search.OrderedAttribute; |
19 |
import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression; |
20 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
21 |
import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
22 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
23 |
import org.gvsig.fmap.dal.feature.FeatureType; |
24 |
import org.gvsig.fmap.dal.feature.ForeingKey; |
25 |
import org.gvsig.fmap.dal.feature.ForeingKey.ContextForeingKey; |
26 |
import org.gvsig.tools.ToolsLocator; |
27 |
import org.gvsig.tools.dynobject.DynField; |
28 |
import org.gvsig.tools.util.LabeledValue; |
29 |
import org.gvsig.tools.util.LabeledValueImpl; |
30 |
import org.slf4j.Logger; |
31 |
import org.slf4j.LoggerFactory; |
32 |
import org.gvsig.expressionevaluator.Code.Callable; |
33 |
import org.gvsig.fmap.dal.swing.DALSwingLocator; |
34 |
import org.gvsig.tools.dispose.Disposable; |
35 |
import org.gvsig.tools.dispose.DisposeUtils; |
36 |
|
37 |
/**
|
38 |
*
|
39 |
* @author jjdelcerro
|
40 |
*/
|
41 |
@SuppressWarnings("UseSpecificCatch") |
42 |
public class FeatureAttributeTreeModel |
43 |
implements TreeModel, Disposable { |
44 |
|
45 |
private static final Logger LOGGER = LoggerFactory.getLogger(FeatureAttributeTreeModel.class); |
46 |
|
47 |
|
48 |
public interface Node extends LabeledValue<FeatureAttributeDescriptor>, Disposable { |
49 |
|
50 |
public FeatureStore getFeatureStore();
|
51 |
|
52 |
public boolean isRoot(); |
53 |
|
54 |
public boolean isLeaf(); |
55 |
|
56 |
public List<Node> getChildren(); |
57 |
} |
58 |
|
59 |
private class DefaultNode |
60 |
extends LabeledValueImpl<FeatureAttributeDescriptor>
|
61 |
implements Node {
|
62 |
|
63 |
private List<Node> childs; |
64 |
private final FeatureStore store; |
65 |
private final int type; |
66 |
|
67 |
public DefaultNode(FeatureStore store, List<OrderedAttribute> attributes) { |
68 |
super(store == null ? "" : store.getName(), null); |
69 |
DisposeUtils.bind(store); |
70 |
this.store = store;
|
71 |
this.type = OrderedAttribute.TYPE_REGURAL;
|
72 |
this.childs = new ArrayList<>(); |
73 |
for (OrderedAttribute attribute : attributes) {
|
74 |
this.childs.add(new DefaultNode(store, attribute.getDescriptor(), attribute.getType())); |
75 |
} |
76 |
} |
77 |
|
78 |
private DefaultNode(FeatureStore store, FeatureAttributeDescriptor attribute, int type) { |
79 |
super(attribute.getLocalizedLabel(), attribute);
|
80 |
DisposeUtils.bind(store); |
81 |
this.store = store;
|
82 |
this.type = type;
|
83 |
this.childs = null; |
84 |
} |
85 |
|
86 |
public String getLabel(int type) { |
87 |
String theLabel;
|
88 |
FeatureAttributeDescriptor attrdesc = this.getValue();
|
89 |
if (attrdesc == null) { |
90 |
theLabel = super.getLabel();
|
91 |
} else {
|
92 |
String tableName = null; |
93 |
if (attrdesc.isForeingKey()) {
|
94 |
ForeingKey foreingKey = attrdesc.getForeingKey(); |
95 |
tableName = foreingKey.getTableName(); |
96 |
} |
97 |
theLabel = DALSwingLocator.getDataSwingManager().getAttributeDescriptorLabel(attrdesc, tableName); |
98 |
} |
99 |
switch (type) {
|
100 |
case Search.OrderedAttribute.TYPE_REGURAL:
|
101 |
break;
|
102 |
case Search.OrderedAttribute.TYPE_FAVORITE:
|
103 |
theLabel = "<html><b>" + theLabel + "</b></html>"; |
104 |
break;
|
105 |
case Search.OrderedAttribute.TYPE_RECENT:
|
106 |
theLabel = "<html><i><b>" + theLabel + "</b></i></html>"; |
107 |
break;
|
108 |
} |
109 |
return theLabel;
|
110 |
} |
111 |
|
112 |
@Override
|
113 |
public String getLabel() { |
114 |
return this.getLabel(this.type); |
115 |
} |
116 |
|
117 |
@Override
|
118 |
public FeatureStore getFeatureStore() {
|
119 |
return this.store; |
120 |
} |
121 |
|
122 |
@Override
|
123 |
public boolean isRoot() { |
124 |
return this.getValue() == null; |
125 |
} |
126 |
|
127 |
@Override
|
128 |
public List<Node> getChildren() { |
129 |
if (showRelations && this.childs == null) { |
130 |
FeatureAttributeDescriptor descriptor = this.getValue();
|
131 |
try {
|
132 |
this.childs = Collections.EMPTY_LIST; |
133 |
switch (descriptor.getRelationType()) {
|
134 |
case DynField.RELATION_TYPE_IDENTITY:
|
135 |
case DynField.RELATION_TYPE_COLLABORATION:
|
136 |
if (this.getValue().isForeingKey()) { |
137 |
ForeingKey foreingKey = this.getValue().getForeingKey();
|
138 |
ContextForeingKey context = foreingKey.createContext(); |
139 |
// Ojo, no liberamos el contexto para que no se destruya el store.
|
140 |
try {
|
141 |
FeatureStore theStore = foreingKey.getFeatureStore(context); |
142 |
if (theStore == null) { |
143 |
this.childs = Collections.EMPTY_LIST; |
144 |
} else {
|
145 |
FeatureType featureType = foreingKey.getFeatureType(context); |
146 |
String fullName = theStore.getFullName();
|
147 |
if (stores.contains(fullName)) {
|
148 |
// Si ya hemos a?adido el store al arbol no lo volvemos a a?adir.
|
149 |
this.childs = Collections.EMPTY_LIST; |
150 |
} else {
|
151 |
Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
152 |
Search.COMPLEMENT_MANE, featureType |
153 |
); |
154 |
List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
|
155 |
filterByDataType, |
156 |
Search.LABEL_ORDER, |
157 |
-1
|
158 |
); |
159 |
this.childs = new ArrayList<>(); |
160 |
for (Search.OrderedAttribute attribute : attributes) {
|
161 |
this.childs.add(new DefaultNode(theStore, attribute.getDescriptor(), attribute.getType())); |
162 |
} |
163 |
stores.add(fullName); |
164 |
} |
165 |
} |
166 |
} finally {
|
167 |
context.dispose(); |
168 |
} |
169 |
} |
170 |
break;
|
171 |
|
172 |
case DynField.RELATION_TYPE_COMPOSITION:
|
173 |
case DynField.RELATION_TYPE_AGGREGATE:
|
174 |
FeatureAttributeEmulator emulator = descriptor.getFeatureAttributeEmulator(); |
175 |
if( emulator instanceof FeatureAttributeEmulatorExpression) { |
176 |
FeatureAttributeEmulatorExpression emulatorExp = (FeatureAttributeEmulatorExpression) emulator; |
177 |
Code code = emulatorExp.getExpression().getCode(); |
178 |
if( code.code()==Code.CALLABLE ) {
|
179 |
Callable caller = (Callable) code; |
180 |
if( StringUtils.equalsIgnoreCase(caller.name(), "SELECT") ) { |
181 |
Codes parameters = caller.parameters(); |
182 |
String tableName = (String) ((Code.Identifier)(parameters.get(1))).name(); |
183 |
DataManager dataManager = DALLocator.getDataManager(); |
184 |
FeatureStore theStore = (FeatureStore) dataManager.getStoresRepository().getStore(tableName); |
185 |
if (theStore == null) { |
186 |
this.childs = Collections.EMPTY_LIST; |
187 |
} else {
|
188 |
FeatureType featureType = theStore.getDefaultFeatureType(); |
189 |
String fullName = theStore.getFullName();
|
190 |
if (stores.contains(fullName)) {
|
191 |
// Si ya hemos a?adido el store al arbol no lo volvemos a a?adir.
|
192 |
this.childs = Collections.EMPTY_LIST; |
193 |
} else {
|
194 |
Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
195 |
Search.COMPLEMENT_MANE, featureType |
196 |
); |
197 |
List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
|
198 |
filterByDataType, |
199 |
Search.LABEL_ORDER, |
200 |
-1
|
201 |
); |
202 |
this.childs = new ArrayList<>(); |
203 |
for (Search.OrderedAttribute attribute : attributes) {
|
204 |
this.childs.add(new DefaultNode(theStore, attribute.getDescriptor(), attribute.getType())); |
205 |
} |
206 |
stores.add(fullName); |
207 |
DisposeUtils.disposeQuietly(theStore); |
208 |
} |
209 |
} |
210 |
} |
211 |
} |
212 |
} |
213 |
break;
|
214 |
|
215 |
case DynField.RELATION_TYPE_NONE:
|
216 |
default:
|
217 |
break;
|
218 |
} |
219 |
} catch(Exception ex) { |
220 |
this.childs = Collections.EMPTY_LIST; |
221 |
LOGGER.warn("Can't get childs of "+descriptor.getName(),ex);
|
222 |
} |
223 |
} |
224 |
return this.childs; |
225 |
} |
226 |
|
227 |
@Override
|
228 |
public boolean isLeaf() { |
229 |
return this.getChildren().isEmpty(); |
230 |
} |
231 |
|
232 |
@Override
|
233 |
public void dispose() { |
234 |
DisposeUtils.disposeQuietly(store); |
235 |
if (this.childs!=null) { |
236 |
for (Node child : childs) {
|
237 |
child.dispose(); |
238 |
} |
239 |
} |
240 |
} |
241 |
} |
242 |
|
243 |
private final Set<String> stores; |
244 |
private final DefaultNode root; |
245 |
private final Predicate<FeatureAttributeDescriptor> filterByDataType; |
246 |
private boolean showRelations; |
247 |
|
248 |
public FeatureAttributeTreeModel(FeatureStore store, FeatureType featureType, boolean showRelations, Predicate<FeatureAttributeDescriptor> filterByDataType) { |
249 |
if (filterByDataType == null) { |
250 |
this.filterByDataType = Search.ALL_FILTER;
|
251 |
} else {
|
252 |
this.filterByDataType = filterByDataType;
|
253 |
} |
254 |
if (featureType==null) { |
255 |
featureType = store.getDefaultFeatureTypeQuietly(); |
256 |
} |
257 |
|
258 |
Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
259 |
Search.COMPLEMENT_MANE, featureType |
260 |
); |
261 |
List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
|
262 |
filterByDataType, |
263 |
Search.LABEL_ORDER, |
264 |
-1
|
265 |
); |
266 |
this.root = new DefaultNode(store, attributes); |
267 |
this.stores = new HashSet<>(); |
268 |
this.showRelations = showRelations;
|
269 |
} |
270 |
|
271 |
@Override
|
272 |
public Object getRoot() { |
273 |
return this.root; |
274 |
} |
275 |
|
276 |
@Override
|
277 |
public int getChildCount(Object parent) { |
278 |
DefaultNode node = (DefaultNode) parent; |
279 |
return node.getChildren().size();
|
280 |
} |
281 |
|
282 |
@Override
|
283 |
public Object getChild(Object parent, int index) { |
284 |
DefaultNode node = (DefaultNode) parent; |
285 |
if(node.getChildren()==null) { |
286 |
return null; |
287 |
} |
288 |
return node.getChildren().get(index);
|
289 |
} |
290 |
|
291 |
@Override
|
292 |
public boolean isLeaf(Object node) { |
293 |
return ((DefaultNode) node).isLeaf();
|
294 |
} |
295 |
|
296 |
@Override
|
297 |
public int getIndexOfChild(Object parent, Object child) { |
298 |
try {
|
299 |
DefaultNode parantNode = (DefaultNode) parent; |
300 |
DefaultNode childNode = (DefaultNode) child; |
301 |
int index = 0; |
302 |
for (Node node : parantNode.getChildren()) {
|
303 |
if (StringUtils.equalsIgnoreCase(childNode.getValue().getName(), node.getValue().getName())) {
|
304 |
return index;
|
305 |
} |
306 |
index++; |
307 |
} |
308 |
} catch (Exception ex) { |
309 |
|
310 |
} |
311 |
return 0; |
312 |
} |
313 |
|
314 |
@Override
|
315 |
public void valueForPathChanged(TreePath path, Object newValue) { |
316 |
} |
317 |
|
318 |
@Override
|
319 |
public void addTreeModelListener(TreeModelListener l) { |
320 |
} |
321 |
|
322 |
@Override
|
323 |
public void removeTreeModelListener(TreeModelListener l) { |
324 |
} |
325 |
|
326 |
@Override
|
327 |
public void dispose() { |
328 |
if(this.root!=null) { |
329 |
this.root.dispose();
|
330 |
} |
331 |
} |
332 |
|
333 |
|
334 |
|
335 |
} |