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 @ 47693
History | View | Annotate | Download (12.6 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.feature.FeatureExtraColumns; |
| 34 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
| 35 |
import org.gvsig.fmap.dal.swing.DALSwingLocator; |
| 36 |
import org.gvsig.tools.dispose.Disposable; |
| 37 |
import org.gvsig.tools.dispose.DisposeUtils; |
| 38 |
|
| 39 |
/**
|
| 40 |
*
|
| 41 |
* @author jjdelcerro
|
| 42 |
*/
|
| 43 |
@SuppressWarnings("UseSpecificCatch") |
| 44 |
public class FeatureAttributeTreeModel |
| 45 |
implements TreeModel, Disposable { |
| 46 |
|
| 47 |
private static final Logger LOGGER = LoggerFactory.getLogger(FeatureAttributeTreeModel.class); |
| 48 |
private final FeatureQuery query; |
| 49 |
|
| 50 |
|
| 51 |
public interface Node extends LabeledValue<FeatureAttributeDescriptor>, Disposable { |
| 52 |
|
| 53 |
public FeatureStore getFeatureStore();
|
| 54 |
|
| 55 |
public boolean isRoot(); |
| 56 |
|
| 57 |
public boolean isLeaf(); |
| 58 |
|
| 59 |
public List<Node> getChildren(); |
| 60 |
} |
| 61 |
|
| 62 |
private class DefaultNode |
| 63 |
extends LabeledValueImpl<FeatureAttributeDescriptor>
|
| 64 |
implements Node {
|
| 65 |
|
| 66 |
private List<Node> childs; |
| 67 |
private FeatureStore store;
|
| 68 |
private final int type; |
| 69 |
|
| 70 |
public DefaultNode(FeatureStore store, List<OrderedAttribute> attributes) { |
| 71 |
super(store == null ? "" : store.getName(), null); |
| 72 |
DisposeUtils.bind(store); |
| 73 |
this.store = store;
|
| 74 |
this.type = OrderedAttribute.TYPE_REGURAL;
|
| 75 |
this.childs = new ArrayList<>(); |
| 76 |
for (OrderedAttribute attribute : attributes) {
|
| 77 |
this.childs.add(new DefaultNode(store, attribute.getDescriptor(), attribute.getType())); |
| 78 |
} |
| 79 |
} |
| 80 |
|
| 81 |
private DefaultNode(FeatureStore store, FeatureAttributeDescriptor attribute, int type) { |
| 82 |
super(attribute.getLocalizedLabel(), attribute);
|
| 83 |
DisposeUtils.bind(store); |
| 84 |
// LOGGER.info("BIND "+store.hashCode()+", "+this.getLabel()+", "+this.hashCode());
|
| 85 |
this.store = store;
|
| 86 |
this.type = type;
|
| 87 |
this.childs = null; |
| 88 |
} |
| 89 |
|
| 90 |
public String getLabel(int type) { |
| 91 |
String theLabel;
|
| 92 |
FeatureAttributeDescriptor attrdesc = this.getValue();
|
| 93 |
if (attrdesc == null) { |
| 94 |
theLabel = super.getLabel();
|
| 95 |
} else {
|
| 96 |
String tableName = null; |
| 97 |
if (attrdesc.isForeingKey()) {
|
| 98 |
ForeingKey foreingKey = attrdesc.getForeingKey(); |
| 99 |
tableName = foreingKey.getTableName(); |
| 100 |
} |
| 101 |
theLabel = DALSwingLocator.getDataSwingManager().getAttributeDescriptorLabel(attrdesc, tableName); |
| 102 |
} |
| 103 |
switch (type) {
|
| 104 |
case Search.OrderedAttribute.TYPE_REGURAL:
|
| 105 |
break;
|
| 106 |
case Search.OrderedAttribute.TYPE_FAVORITE:
|
| 107 |
theLabel = "<html><b>" + theLabel + "</b></html>"; |
| 108 |
break;
|
| 109 |
case Search.OrderedAttribute.TYPE_RECENT:
|
| 110 |
theLabel = "<html><i><b>" + theLabel + "</b></i></html>"; |
| 111 |
break;
|
| 112 |
} |
| 113 |
return theLabel;
|
| 114 |
} |
| 115 |
|
| 116 |
@Override
|
| 117 |
public String getLabel() { |
| 118 |
return this.getLabel(this.type); |
| 119 |
} |
| 120 |
|
| 121 |
@Override
|
| 122 |
public FeatureStore getFeatureStore() {
|
| 123 |
return this.store; |
| 124 |
} |
| 125 |
|
| 126 |
@Override
|
| 127 |
public boolean isRoot() { |
| 128 |
return this.getValue() == null; |
| 129 |
} |
| 130 |
|
| 131 |
@Override
|
| 132 |
public List<Node> getChildren() { |
| 133 |
if (showRelations && this.childs == null) { |
| 134 |
FeatureAttributeDescriptor descriptor = this.getValue();
|
| 135 |
try {
|
| 136 |
this.childs = Collections.EMPTY_LIST; |
| 137 |
switch (descriptor.getRelationType()) {
|
| 138 |
case DynField.RELATION_TYPE_IDENTITY:
|
| 139 |
case DynField.RELATION_TYPE_COLLABORATION:
|
| 140 |
if (this.getValue().isForeingKey()) { |
| 141 |
ForeingKey foreingKey = this.getValue().getForeingKey();
|
| 142 |
ContextForeingKey context = foreingKey.createContext(); |
| 143 |
// Ojo, no liberamos el contexto para que no se destruya el store.
|
| 144 |
try {
|
| 145 |
FeatureStore theStore = foreingKey.getFeatureStore(context); |
| 146 |
if (theStore == null) { |
| 147 |
this.childs = Collections.EMPTY_LIST; |
| 148 |
} else {
|
| 149 |
FeatureType featureType = foreingKey.getFeatureType(context); |
| 150 |
String fullName = theStore.getFullName();
|
| 151 |
if (stores.contains(fullName)) {
|
| 152 |
// Si ya hemos a?adido el store al arbol no lo volvemos a a?adir.
|
| 153 |
this.childs = Collections.EMPTY_LIST; |
| 154 |
} else {
|
| 155 |
Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
| 156 |
Search.COMPLEMENT_MANE, featureType |
| 157 |
); |
| 158 |
List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
|
| 159 |
filterByDataType, |
| 160 |
Search.LABEL_ORDER, |
| 161 |
-1
|
| 162 |
); |
| 163 |
this.childs = new ArrayList<>(); |
| 164 |
for (Search.OrderedAttribute attribute : attributes) {
|
| 165 |
this.childs.add(new DefaultNode(theStore, attribute.getDescriptor(), attribute.getType())); |
| 166 |
} |
| 167 |
stores.add(fullName); |
| 168 |
} |
| 169 |
} |
| 170 |
} finally {
|
| 171 |
context.dispose(); |
| 172 |
} |
| 173 |
} |
| 174 |
break;
|
| 175 |
|
| 176 |
case DynField.RELATION_TYPE_COMPOSITION:
|
| 177 |
case DynField.RELATION_TYPE_AGGREGATE:
|
| 178 |
FeatureAttributeEmulator emulator = descriptor.getFeatureAttributeEmulator(); |
| 179 |
if( emulator instanceof FeatureAttributeEmulatorExpression) { |
| 180 |
FeatureAttributeEmulatorExpression emulatorExp = (FeatureAttributeEmulatorExpression) emulator; |
| 181 |
Code code = emulatorExp.getExpression().getCode(); |
| 182 |
if( code.code()==Code.CALLABLE ) {
|
| 183 |
Callable caller = (Callable) code; |
| 184 |
if( StringUtils.equalsIgnoreCase(caller.name(), "SELECT") ) { |
| 185 |
Codes parameters = caller.parameters(); |
| 186 |
String tableName = (String) ((Code.Identifier)(parameters.get(1))).name(); |
| 187 |
DataManager dataManager = DALLocator.getDataManager(); |
| 188 |
FeatureStore theStore = (FeatureStore) dataManager.getStoresRepository().getStore(tableName); |
| 189 |
if (theStore == null) { |
| 190 |
this.childs = Collections.EMPTY_LIST; |
| 191 |
} else {
|
| 192 |
FeatureType featureType = theStore.getDefaultFeatureType(); |
| 193 |
String fullName = theStore.getFullName();
|
| 194 |
if (stores.contains(fullName)) {
|
| 195 |
// Si ya hemos a?adido el store al arbol no lo volvemos a a?adir.
|
| 196 |
this.childs = Collections.EMPTY_LIST; |
| 197 |
} else {
|
| 198 |
Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
| 199 |
Search.COMPLEMENT_MANE, featureType |
| 200 |
); |
| 201 |
List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
|
| 202 |
filterByDataType, |
| 203 |
Search.LABEL_ORDER, |
| 204 |
-1
|
| 205 |
); |
| 206 |
this.childs = new ArrayList<>(); |
| 207 |
for (Search.OrderedAttribute attribute : attributes) {
|
| 208 |
this.childs.add(new DefaultNode(theStore, attribute.getDescriptor(), attribute.getType())); |
| 209 |
} |
| 210 |
stores.add(fullName); |
| 211 |
DisposeUtils.disposeQuietly(theStore); |
| 212 |
} |
| 213 |
} |
| 214 |
} |
| 215 |
} |
| 216 |
} |
| 217 |
break;
|
| 218 |
|
| 219 |
case DynField.RELATION_TYPE_NONE:
|
| 220 |
default:
|
| 221 |
break;
|
| 222 |
} |
| 223 |
} catch(Exception ex) { |
| 224 |
this.childs = Collections.EMPTY_LIST; |
| 225 |
LOGGER.warn("Can't get childs of "+descriptor.getName(),ex);
|
| 226 |
} |
| 227 |
} |
| 228 |
return this.childs; |
| 229 |
} |
| 230 |
|
| 231 |
@Override
|
| 232 |
public boolean isLeaf() { |
| 233 |
return this.getChildren().isEmpty(); |
| 234 |
} |
| 235 |
|
| 236 |
@Override
|
| 237 |
public void dispose() { |
| 238 |
// LOGGER.info("DISPOSE "+store.hashCode()+", "+this.getLabel()+", "+this.hashCode());
|
| 239 |
DisposeUtils.disposeQuietly(this.store);
|
| 240 |
this.store = null; |
| 241 |
if (this.childs!=null) { |
| 242 |
for (Node child : this.childs) { |
| 243 |
child.dispose(); |
| 244 |
} |
| 245 |
this.childs = null; |
| 246 |
} |
| 247 |
} |
| 248 |
} |
| 249 |
|
| 250 |
private final Set<String> stores; |
| 251 |
private final DefaultNode root; |
| 252 |
private final Predicate<FeatureAttributeDescriptor> filterByDataType; |
| 253 |
private boolean showRelations; |
| 254 |
|
| 255 |
public FeatureAttributeTreeModel(FeatureStore store, FeatureType featureType, boolean showRelations, Predicate<FeatureAttributeDescriptor> filterByDataType) { |
| 256 |
this(store, featureType, showRelations, filterByDataType, null); |
| 257 |
} |
| 258 |
|
| 259 |
public FeatureAttributeTreeModel(FeatureStore store, FeatureType featureType, boolean showRelations, Predicate<FeatureAttributeDescriptor> filterByDataType, FeatureQuery query) { |
| 260 |
this.query = query;
|
| 261 |
if (filterByDataType == null) { |
| 262 |
this.filterByDataType = Search.ALL_FILTER;
|
| 263 |
} else {
|
| 264 |
this.filterByDataType = filterByDataType;
|
| 265 |
} |
| 266 |
if (featureType==null) { |
| 267 |
featureType = store.getDefaultFeatureTypeQuietly(); |
| 268 |
} |
| 269 |
List<FeatureAttributeDescriptor> extra = null; |
| 270 |
if( this.query != null ) { |
| 271 |
FeatureExtraColumns extraColumns = this.query.getExtraColumns();
|
| 272 |
if( !extraColumns.isEmpty() ) {
|
| 273 |
extra = new ArrayList<>(); |
| 274 |
for (FeatureAttributeDescriptor extraColumn : extraColumns) {
|
| 275 |
extra.add(extraColumn); |
| 276 |
} |
| 277 |
} |
| 278 |
} |
| 279 |
|
| 280 |
Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
| 281 |
Search.COMPLEMENT_MANE, featureType |
| 282 |
); |
| 283 |
List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
|
| 284 |
filterByDataType, |
| 285 |
Search.LABEL_ORDER, |
| 286 |
-1,
|
| 287 |
extra |
| 288 |
); |
| 289 |
this.root = new DefaultNode(store, attributes); |
| 290 |
this.stores = new HashSet<>(); |
| 291 |
this.showRelations = showRelations;
|
| 292 |
} |
| 293 |
|
| 294 |
@Override
|
| 295 |
public Object getRoot() { |
| 296 |
return this.root; |
| 297 |
} |
| 298 |
|
| 299 |
@Override
|
| 300 |
public int getChildCount(Object parent) { |
| 301 |
DefaultNode node = (DefaultNode) parent; |
| 302 |
return node.getChildren().size();
|
| 303 |
} |
| 304 |
|
| 305 |
@Override
|
| 306 |
public Object getChild(Object parent, int index) { |
| 307 |
DefaultNode node = (DefaultNode) parent; |
| 308 |
if(node.getChildren()==null) { |
| 309 |
return null; |
| 310 |
} |
| 311 |
return node.getChildren().get(index);
|
| 312 |
} |
| 313 |
|
| 314 |
@Override
|
| 315 |
public boolean isLeaf(Object node) { |
| 316 |
return ((DefaultNode) node).isLeaf();
|
| 317 |
} |
| 318 |
|
| 319 |
@Override
|
| 320 |
public int getIndexOfChild(Object parent, Object child) { |
| 321 |
try {
|
| 322 |
DefaultNode parantNode = (DefaultNode) parent; |
| 323 |
DefaultNode childNode = (DefaultNode) child; |
| 324 |
int index = 0; |
| 325 |
for (Node node : parantNode.getChildren()) {
|
| 326 |
if (StringUtils.equalsIgnoreCase(childNode.getValue().getName(), node.getValue().getName())) {
|
| 327 |
return index;
|
| 328 |
} |
| 329 |
index++; |
| 330 |
} |
| 331 |
} catch (Exception ex) { |
| 332 |
|
| 333 |
} |
| 334 |
return 0; |
| 335 |
} |
| 336 |
|
| 337 |
@Override
|
| 338 |
public void valueForPathChanged(TreePath path, Object newValue) { |
| 339 |
} |
| 340 |
|
| 341 |
@Override
|
| 342 |
public void addTreeModelListener(TreeModelListener l) { |
| 343 |
} |
| 344 |
|
| 345 |
@Override
|
| 346 |
public void removeTreeModelListener(TreeModelListener l) { |
| 347 |
} |
| 348 |
|
| 349 |
@Override
|
| 350 |
public void dispose() { |
| 351 |
if(this.root!=null) { |
| 352 |
this.root.dispose();
|
| 353 |
} |
| 354 |
} |
| 355 |
|
| 356 |
|
| 357 |
|
| 358 |
} |