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 @ 45180
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package org.gvsig.fmap.dal.swing.impl.featuretype; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.HashSet; |
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import java.util.List; |
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import java.util.Set; |
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import java.util.function.Predicate; |
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import javax.swing.event.TreeModelListener; |
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import javax.swing.tree.TreeModel; |
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import javax.swing.tree.TreePath; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.expressionevaluator.Code; |
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import org.gvsig.expressionevaluator.Codes; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.complements.Search; |
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import org.gvsig.fmap.dal.complements.Search.OrderedAttribute; |
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import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.ForeingKey; |
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import org.gvsig.fmap.dal.feature.ForeingKey.ContextForeingKey; |
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import static org.gvsig.fmap.dal.swing.impl.searchpanel.DefaultSearchPanel.getAttributeDescriptorLabel; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.util.LabeledValue; |
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import org.gvsig.tools.util.LabeledValueImpl; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.expressionevaluator.Code.Callable; |
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/**
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*
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* @author jjdelcerro
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class FeatureAttributeTreeModel |
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implements TreeModel { |
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private static final Logger LOGGER = LoggerFactory.getLogger(FeatureAttributeTreeModel.class); |
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public interface Node extends LabeledValue<FeatureAttributeDescriptor> { |
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public FeatureStore getFeatureStore();
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public boolean isRoot(); |
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public boolean isLeaf(); |
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public List<Node> getChildren(); |
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} |
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private class DefaultNode |
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extends LabeledValueImpl<FeatureAttributeDescriptor>
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implements Node {
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private List<Node> childs; |
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private final FeatureStore store; |
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private final int type; |
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public DefaultNode(FeatureStore store, List<OrderedAttribute> attributes) { |
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super(store == null ? "" : store.getName(), null); |
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this.store = store;
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this.type = OrderedAttribute.TYPE_REGURAL;
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this.childs = new ArrayList<>(); |
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for (OrderedAttribute attribute : attributes) {
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this.childs.add(new DefaultNode(store, attribute.getDescriptor(), attribute.getType())); |
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} |
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} |
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private DefaultNode(FeatureStore store, FeatureAttributeDescriptor attribute, int type) { |
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super(attribute.getLocalizedLabel(), attribute);
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this.store = store;
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this.type = type;
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this.childs = null; |
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} |
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public String getLabel(int type) { |
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String theLabel;
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FeatureAttributeDescriptor attrdesc = this.getValue();
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if (attrdesc == null) { |
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theLabel = super.getLabel();
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} else {
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String tableName = null; |
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if (attrdesc.isForeingKey()) {
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ForeingKey foreingKey = attrdesc.getForeingKey(); |
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tableName = foreingKey.getTableName(); |
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} |
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theLabel = getAttributeDescriptorLabel(attrdesc, tableName); |
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} |
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switch (type) {
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case Search.OrderedAttribute.TYPE_REGURAL:
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break;
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case Search.OrderedAttribute.TYPE_FAVORITE:
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theLabel = "<html><b>" + theLabel + "</b></html>"; |
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break;
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case Search.OrderedAttribute.TYPE_RECENT:
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theLabel = "<html><i><b>" + theLabel + "</b></i></html>"; |
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break;
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} |
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return theLabel;
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} |
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@Override
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public String getLabel() { |
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return this.getLabel(this.type); |
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} |
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@Override
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public FeatureStore getFeatureStore() {
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return this.store; |
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} |
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@Override
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public boolean isRoot() { |
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return this.getValue() == null; |
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} |
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@Override
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public List<Node> getChildren() { |
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if (showRelations && this.childs == null) { |
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FeatureAttributeDescriptor descriptor = this.getValue();
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try {
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this.childs = Collections.EMPTY_LIST; |
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switch (descriptor.getRelationType()) {
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case DynField.RELATION_TYPE_IDENTITY:
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case DynField.RELATION_TYPE_COLLABORATION:
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if (this.getValue().isForeingKey()) { |
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ForeingKey foreingKey = this.getValue().getForeingKey();
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ContextForeingKey context = foreingKey.createContext(); |
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// Ojo, no liberamos el contexto para que no se destruya el store.
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try {
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FeatureStore theStore = foreingKey.getFeatureStore(context); |
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if (theStore == null) { |
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this.childs = Collections.EMPTY_LIST; |
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} else {
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FeatureType featureType = foreingKey.getFeatureType(context); |
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String fullName = theStore.getFullName();
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if (stores.contains(fullName)) {
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// Si ya hemos a?adido el store al arbol no lo volvemos a a?adir.
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this.childs = Collections.EMPTY_LIST; |
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} else {
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Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
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Search.COMPLEMENT_MANE, featureType |
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); |
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List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
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filterByDataType, |
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Search.LABEL_ORDER, |
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-1
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); |
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this.childs = new ArrayList<>(); |
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for (Search.OrderedAttribute attribute : attributes) {
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this.childs.add(new DefaultNode(theStore, attribute.getDescriptor(), attribute.getType())); |
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} |
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stores.add(fullName); |
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} |
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} |
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} finally {
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context.dispose(); |
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} |
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} |
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break;
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case DynField.RELATION_TYPE_COMPOSITION:
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case DynField.RELATION_TYPE_AGGREGATE:
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FeatureAttributeEmulator emulator = descriptor.getFeatureAttributeEmulator(); |
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if( emulator instanceof FeatureAttributeEmulatorExpression) { |
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FeatureAttributeEmulatorExpression emulatorExp = (FeatureAttributeEmulatorExpression) emulator; |
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Code code = emulatorExp.getExpression().getCode(); |
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if( code.code()==Code.CALLABLE ) {
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Callable caller = (Callable) code; |
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if( StringUtils.equalsIgnoreCase(caller.name(), "SELECT") ) { |
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Codes parameters = caller.parameters(); |
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String tableName = (String) ((Code.Identifier)(parameters.get(1))).name(); |
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DataManager dataManager = DALLocator.getDataManager(); |
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FeatureStore theStore = (FeatureStore) dataManager.getStoresRepository().getStore(tableName); |
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if (theStore == null) { |
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this.childs = Collections.EMPTY_LIST; |
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} else {
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FeatureType featureType = theStore.getDefaultFeatureType(); |
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String fullName = theStore.getFullName();
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if (stores.contains(fullName)) {
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// Si ya hemos a?adido el store al arbol no lo volvemos a a?adir.
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this.childs = Collections.EMPTY_LIST; |
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} else {
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Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
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Search.COMPLEMENT_MANE, featureType |
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); |
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List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
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filterByDataType, |
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Search.LABEL_ORDER, |
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-1
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); |
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this.childs = new ArrayList<>(); |
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for (Search.OrderedAttribute attribute : attributes) {
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this.childs.add(new DefaultNode(theStore, attribute.getDescriptor(), attribute.getType())); |
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} |
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stores.add(fullName); |
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} |
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} |
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} |
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} |
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} |
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break;
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case DynField.RELATION_TYPE_NONE:
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default:
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break;
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} |
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} catch(Exception ex) { |
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this.childs = Collections.EMPTY_LIST; |
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LOGGER.warn("Can't get childs of "+descriptor.getName(),ex);
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} |
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} |
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return this.childs; |
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} |
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@Override
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public boolean isLeaf() { |
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return this.getChildren().isEmpty(); |
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} |
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} |
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private final Set<String> stores; |
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private final DefaultNode root; |
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private final Predicate<FeatureAttributeDescriptor> filterByDataType; |
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private boolean showRelations; |
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public FeatureAttributeTreeModel(FeatureStore store, boolean showRelations, Predicate<FeatureAttributeDescriptor> filterByDataType) { |
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if (filterByDataType == null) { |
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this.filterByDataType = Search.ALL_FILTER;
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} else {
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this.filterByDataType = filterByDataType;
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} |
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FeatureType featureType; |
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try {
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featureType = store.getDefaultFeatureType(); |
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} catch (Exception ex) { |
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throw new RuntimeException("Can't access attributes of store", ex); |
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} |
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Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
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Search.COMPLEMENT_MANE, featureType |
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); |
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List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
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filterByDataType, |
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Search.LABEL_ORDER, |
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-1
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); |
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this.root = new DefaultNode(store, attributes); |
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this.stores = new HashSet<>(); |
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this.showRelations = showRelations;
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} |
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@Override
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public Object getRoot() { |
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return this.root; |
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} |
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@Override
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public int getChildCount(Object parent) { |
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DefaultNode node = (DefaultNode) parent; |
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return node.getChildren().size();
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} |
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@Override
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public Object getChild(Object parent, int index) { |
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DefaultNode node = (DefaultNode) parent; |
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if(node.getChildren()==null) { |
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return null; |
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} |
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return node.getChildren().get(index);
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} |
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@Override
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public boolean isLeaf(Object node) { |
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return ((DefaultNode) node).isLeaf();
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} |
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@Override
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public int getIndexOfChild(Object parent, Object child) { |
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try {
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DefaultNode parantNode = (DefaultNode) parent; |
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DefaultNode childNode = (DefaultNode) child; |
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int index = 0; |
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for (Node node : parantNode.getChildren()) {
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if (StringUtils.equalsIgnoreCase(childNode.getValue().getName(), node.getValue().getName())) {
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return index;
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} |
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index++; |
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} |
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} catch (Exception ex) { |
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} |
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return 0; |
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} |
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@Override
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public void valueForPathChanged(TreePath path, Object newValue) { |
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} |
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@Override
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public void addTreeModelListener(TreeModelListener l) { |
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} |
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@Override
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public void removeTreeModelListener(TreeModelListener l) { |
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} |
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} |