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 @ 46452
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| 1 | 44713 | jjdelcerro | package org.gvsig.fmap.dal.swing.impl.featuretype; |
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| 2 | 44262 | jjdelcerro | |
| 3 | import java.util.ArrayList; |
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| 4 | import java.util.Collections; |
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| 5 | import java.util.HashSet; |
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| 6 | import java.util.List; |
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| 7 | import java.util.Set; |
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| 8 | 44263 | jjdelcerro | import java.util.function.Predicate; |
| 9 | 44262 | jjdelcerro | import javax.swing.event.TreeModelListener; |
| 10 | import javax.swing.tree.TreeModel; |
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| 11 | import javax.swing.tree.TreePath; |
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| 12 | import org.apache.commons.lang3.StringUtils; |
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| 13 | 44740 | jjdelcerro | import org.gvsig.expressionevaluator.Code; |
| 14 | import org.gvsig.expressionevaluator.Codes; |
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| 15 | import org.gvsig.fmap.dal.DALLocator; |
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| 16 | import org.gvsig.fmap.dal.DataManager; |
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| 17 | 44262 | jjdelcerro | import org.gvsig.fmap.dal.complements.Search; |
| 18 | 44337 | jjdelcerro | import org.gvsig.fmap.dal.complements.Search.OrderedAttribute; |
| 19 | 44740 | jjdelcerro | import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression; |
| 20 | 44262 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
| 21 | 44740 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
| 22 | 44262 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureStore; |
| 23 | import org.gvsig.fmap.dal.feature.FeatureType; |
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| 24 | import org.gvsig.fmap.dal.feature.ForeingKey; |
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| 25 | import org.gvsig.fmap.dal.feature.ForeingKey.ContextForeingKey; |
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| 26 | 44351 | jjdelcerro | import static org.gvsig.fmap.dal.swing.impl.searchpanel.DefaultSearchPanel.getAttributeDescriptorLabel; |
| 27 | 44262 | jjdelcerro | import org.gvsig.tools.ToolsLocator; |
| 28 | 44740 | jjdelcerro | import org.gvsig.tools.dynobject.DynField; |
| 29 | 44262 | jjdelcerro | import org.gvsig.tools.util.LabeledValue; |
| 30 | import org.gvsig.tools.util.LabeledValueImpl; |
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| 31 | 44740 | jjdelcerro | import org.slf4j.Logger; |
| 32 | import org.slf4j.LoggerFactory; |
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| 33 | 44752 | jjdelcerro | import org.gvsig.expressionevaluator.Code.Callable; |
| 34 | 45295 | omartinez | import org.gvsig.tools.dispose.Disposable; |
| 35 | import org.gvsig.tools.dispose.DisposeUtils; |
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| 36 | 44262 | jjdelcerro | |
| 37 | /**
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| 38 | *
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| 39 | * @author jjdelcerro
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| 40 | */
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| 41 | 44263 | jjdelcerro | @SuppressWarnings("UseSpecificCatch") |
| 42 | 44713 | jjdelcerro | public class FeatureAttributeTreeModel |
| 43 | 45295 | omartinez | implements TreeModel, Disposable { |
| 44 | 44262 | jjdelcerro | |
| 45 | 44740 | jjdelcerro | private static final Logger LOGGER = LoggerFactory.getLogger(FeatureAttributeTreeModel.class); |
| 46 | 44262 | jjdelcerro | |
| 47 | 45295 | omartinez | |
| 48 | public interface Node extends LabeledValue<FeatureAttributeDescriptor>, Disposable { |
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| 49 | |||
| 50 | 44740 | jjdelcerro | public FeatureStore getFeatureStore();
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| 51 | 44262 | jjdelcerro | |
| 52 | 44740 | jjdelcerro | public boolean isRoot(); |
| 53 | 44262 | jjdelcerro | |
| 54 | 44740 | jjdelcerro | public boolean isLeaf(); |
| 55 | 44262 | jjdelcerro | |
| 56 | 44740 | jjdelcerro | public List<Node> getChildren(); |
| 57 | } |
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| 58 | 44262 | jjdelcerro | |
| 59 | 44740 | jjdelcerro | private class DefaultNode |
| 60 | extends LabeledValueImpl<FeatureAttributeDescriptor>
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| 61 | implements Node {
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| 62 | 44262 | jjdelcerro | |
| 63 | 44740 | jjdelcerro | private List<Node> childs; |
| 64 | private final FeatureStore store; |
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| 65 | private final int type; |
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| 66 | 44263 | jjdelcerro | |
| 67 | 44740 | jjdelcerro | public DefaultNode(FeatureStore store, List<OrderedAttribute> attributes) { |
| 68 | super(store == null ? "" : store.getName(), null); |
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| 69 | 45295 | omartinez | DisposeUtils.bind(store); |
| 70 | 44740 | jjdelcerro | this.store = store;
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| 71 | this.type = OrderedAttribute.TYPE_REGURAL;
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| 72 | this.childs = new ArrayList<>(); |
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| 73 | for (OrderedAttribute attribute : attributes) {
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| 74 | this.childs.add(new DefaultNode(store, attribute.getDescriptor(), attribute.getType())); |
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| 75 | } |
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| 76 | } |
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| 77 | 44262 | jjdelcerro | |
| 78 | 44740 | jjdelcerro | private DefaultNode(FeatureStore store, FeatureAttributeDescriptor attribute, int type) { |
| 79 | super(attribute.getLocalizedLabel(), attribute);
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| 80 | 45295 | omartinez | DisposeUtils.bind(store); |
| 81 | 44740 | jjdelcerro | this.store = store;
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| 82 | this.type = type;
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| 83 | this.childs = null; |
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| 84 | 44262 | jjdelcerro | } |
| 85 | |||
| 86 | 44740 | jjdelcerro | public String getLabel(int type) { |
| 87 | String theLabel;
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| 88 | FeatureAttributeDescriptor attrdesc = this.getValue();
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| 89 | if (attrdesc == null) { |
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| 90 | theLabel = super.getLabel();
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| 91 | } else {
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| 92 | String tableName = null; |
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| 93 | if (attrdesc.isForeingKey()) {
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| 94 | ForeingKey foreingKey = attrdesc.getForeingKey(); |
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| 95 | tableName = foreingKey.getTableName(); |
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| 96 | 44263 | jjdelcerro | } |
| 97 | 44740 | jjdelcerro | theLabel = getAttributeDescriptorLabel(attrdesc, tableName); |
| 98 | } |
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| 99 | switch (type) {
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| 100 | case Search.OrderedAttribute.TYPE_REGURAL:
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| 101 | break;
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| 102 | case Search.OrderedAttribute.TYPE_FAVORITE:
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| 103 | theLabel = "<html><b>" + theLabel + "</b></html>"; |
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| 104 | break;
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| 105 | case Search.OrderedAttribute.TYPE_RECENT:
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| 106 | theLabel = "<html><i><b>" + theLabel + "</b></i></html>"; |
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| 107 | break;
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| 108 | } |
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| 109 | return theLabel;
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| 110 | 44262 | jjdelcerro | } |
| 111 | |||
| 112 | @Override
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| 113 | 44740 | jjdelcerro | public String getLabel() { |
| 114 | return this.getLabel(this.type); |
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| 115 | 44262 | jjdelcerro | } |
| 116 | |||
| 117 | @Override
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| 118 | 44740 | jjdelcerro | public FeatureStore getFeatureStore() {
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| 119 | return this.store; |
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| 120 | 44262 | jjdelcerro | } |
| 121 | |||
| 122 | @Override
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| 123 | 44740 | jjdelcerro | public boolean isRoot() { |
| 124 | return this.getValue() == null; |
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| 125 | 44262 | jjdelcerro | } |
| 126 | |||
| 127 | @Override
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| 128 | 44740 | jjdelcerro | public List<Node> getChildren() { |
| 129 | if (showRelations && this.childs == null) { |
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| 130 | FeatureAttributeDescriptor descriptor = this.getValue();
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| 131 | 44262 | jjdelcerro | try {
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| 132 | 44744 | jjdelcerro | this.childs = Collections.EMPTY_LIST; |
| 133 | 44740 | jjdelcerro | switch (descriptor.getRelationType()) {
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| 134 | case DynField.RELATION_TYPE_IDENTITY:
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| 135 | case DynField.RELATION_TYPE_COLLABORATION:
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| 136 | if (this.getValue().isForeingKey()) { |
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| 137 | ForeingKey foreingKey = this.getValue().getForeingKey();
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| 138 | ContextForeingKey context = foreingKey.createContext(); |
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| 139 | // Ojo, no liberamos el contexto para que no se destruya el store.
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| 140 | 45180 | omartinez | try {
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| 141 | FeatureStore theStore = foreingKey.getFeatureStore(context); |
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| 142 | if (theStore == null) { |
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| 143 | this.childs = Collections.EMPTY_LIST; |
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| 144 | } else {
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| 145 | FeatureType featureType = foreingKey.getFeatureType(context); |
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| 146 | String fullName = theStore.getFullName();
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| 147 | if (stores.contains(fullName)) {
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| 148 | // Si ya hemos a?adido el store al arbol no lo volvemos a a?adir.
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| 149 | this.childs = Collections.EMPTY_LIST; |
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| 150 | } else {
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| 151 | Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
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| 152 | Search.COMPLEMENT_MANE, featureType |
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| 153 | ); |
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| 154 | List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
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| 155 | filterByDataType, |
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| 156 | Search.LABEL_ORDER, |
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| 157 | -1
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| 158 | ); |
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| 159 | this.childs = new ArrayList<>(); |
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| 160 | for (Search.OrderedAttribute attribute : attributes) {
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| 161 | this.childs.add(new DefaultNode(theStore, attribute.getDescriptor(), attribute.getType())); |
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| 162 | } |
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| 163 | stores.add(fullName); |
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| 164 | } |
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| 165 | 44740 | jjdelcerro | } |
| 166 | 45180 | omartinez | } finally {
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| 167 | context.dispose(); |
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| 168 | 44262 | jjdelcerro | } |
| 169 | 44740 | jjdelcerro | } |
| 170 | break;
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| 171 | 44262 | jjdelcerro | |
| 172 | 44740 | jjdelcerro | case DynField.RELATION_TYPE_COMPOSITION:
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| 173 | case DynField.RELATION_TYPE_AGGREGATE:
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| 174 | FeatureAttributeEmulator emulator = descriptor.getFeatureAttributeEmulator(); |
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| 175 | if( emulator instanceof FeatureAttributeEmulatorExpression) { |
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| 176 | FeatureAttributeEmulatorExpression emulatorExp = (FeatureAttributeEmulatorExpression) emulator; |
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| 177 | Code code = emulatorExp.getExpression().getCode(); |
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| 178 | 44752 | jjdelcerro | if( code.code()==Code.CALLABLE ) {
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| 179 | Callable caller = (Callable) code; |
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| 180 | 44748 | jjdelcerro | if( StringUtils.equalsIgnoreCase(caller.name(), "SELECT") ) { |
| 181 | Codes parameters = caller.parameters(); |
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| 182 | 44750 | jjdelcerro | String tableName = (String) ((Code.Identifier)(parameters.get(1))).name(); |
| 183 | 44740 | jjdelcerro | DataManager dataManager = DALLocator.getDataManager(); |
| 184 | FeatureStore theStore = (FeatureStore) dataManager.getStoresRepository().getStore(tableName); |
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| 185 | if (theStore == null) { |
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| 186 | this.childs = Collections.EMPTY_LIST; |
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| 187 | } else {
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| 188 | FeatureType featureType = theStore.getDefaultFeatureType(); |
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| 189 | String fullName = theStore.getFullName();
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| 190 | if (stores.contains(fullName)) {
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| 191 | // Si ya hemos a?adido el store al arbol no lo volvemos a a?adir.
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| 192 | this.childs = Collections.EMPTY_LIST; |
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| 193 | } else {
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| 194 | Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
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| 195 | Search.COMPLEMENT_MANE, featureType |
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| 196 | ); |
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| 197 | List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
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| 198 | filterByDataType, |
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| 199 | Search.LABEL_ORDER, |
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| 200 | -1
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| 201 | ); |
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| 202 | this.childs = new ArrayList<>(); |
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| 203 | for (Search.OrderedAttribute attribute : attributes) {
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| 204 | this.childs.add(new DefaultNode(theStore, attribute.getDescriptor(), attribute.getType())); |
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| 205 | } |
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| 206 | stores.add(fullName); |
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| 207 | 45295 | omartinez | DisposeUtils.disposeQuietly(theStore); |
| 208 | 44740 | jjdelcerro | } |
| 209 | } |
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| 210 | } |
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| 211 | } |
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| 212 | } |
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| 213 | break;
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| 214 | |||
| 215 | case DynField.RELATION_TYPE_NONE:
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| 216 | default:
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| 217 | break;
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| 218 | } |
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| 219 | } catch(Exception ex) { |
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| 220 | this.childs = Collections.EMPTY_LIST; |
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| 221 | LOGGER.warn("Can't get childs of "+descriptor.getName(),ex);
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| 222 | 44262 | jjdelcerro | } |
| 223 | 44740 | jjdelcerro | } |
| 224 | return this.childs; |
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| 225 | 44262 | jjdelcerro | } |
| 226 | |||
| 227 | @Override
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| 228 | 44740 | jjdelcerro | public boolean isLeaf() { |
| 229 | return this.getChildren().isEmpty(); |
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| 230 | 44262 | jjdelcerro | } |
| 231 | 45295 | omartinez | |
| 232 | @Override
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| 233 | public void dispose() { |
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| 234 | DisposeUtils.disposeQuietly(store); |
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| 235 | if (this.childs!=null) { |
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| 236 | for (Node child : childs) {
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| 237 | child.dispose(); |
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| 238 | } |
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| 239 | } |
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| 240 | } |
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| 241 | 44740 | jjdelcerro | } |
| 242 | 44262 | jjdelcerro | |
| 243 | 44740 | jjdelcerro | private final Set<String> stores; |
| 244 | private final DefaultNode root; |
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| 245 | private final Predicate<FeatureAttributeDescriptor> filterByDataType; |
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| 246 | private boolean showRelations; |
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| 247 | |||
| 248 | 45227 | omartinez | public FeatureAttributeTreeModel(FeatureStore store, FeatureType featureType, boolean showRelations, Predicate<FeatureAttributeDescriptor> filterByDataType) { |
| 249 | 44740 | jjdelcerro | if (filterByDataType == null) { |
| 250 | this.filterByDataType = Search.ALL_FILTER;
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| 251 | } else {
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| 252 | this.filterByDataType = filterByDataType;
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| 253 | 44262 | jjdelcerro | } |
| 254 | 45227 | omartinez | if (featureType==null) { |
| 255 | featureType = store.getDefaultFeatureTypeQuietly(); |
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| 256 | 44740 | jjdelcerro | } |
| 257 | 45227 | omartinez | |
| 258 | 44740 | jjdelcerro | Search featureTypeSearch = (Search) ToolsLocator.getComplementsManager().get( |
| 259 | Search.COMPLEMENT_MANE, featureType |
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| 260 | ); |
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| 261 | List<Search.OrderedAttribute> attributes = featureTypeSearch.getOrderedAttributes(
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| 262 | filterByDataType, |
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| 263 | Search.LABEL_ORDER, |
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| 264 | -1
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| 265 | ); |
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| 266 | this.root = new DefaultNode(store, attributes); |
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| 267 | this.stores = new HashSet<>(); |
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| 268 | this.showRelations = showRelations;
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| 269 | } |
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| 270 | 44262 | jjdelcerro | |
| 271 | 44740 | jjdelcerro | @Override
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| 272 | public Object getRoot() { |
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| 273 | return this.root; |
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| 274 | } |
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| 275 | |||
| 276 | @Override
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| 277 | public int getChildCount(Object parent) { |
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| 278 | DefaultNode node = (DefaultNode) parent; |
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| 279 | return node.getChildren().size();
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| 280 | } |
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| 281 | |||
| 282 | @Override
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| 283 | public Object getChild(Object parent, int index) { |
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| 284 | DefaultNode node = (DefaultNode) parent; |
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| 285 | 45180 | omartinez | if(node.getChildren()==null) { |
| 286 | return null; |
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| 287 | } |
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| 288 | 44740 | jjdelcerro | return node.getChildren().get(index);
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| 289 | } |
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| 290 | |||
| 291 | @Override
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| 292 | public boolean isLeaf(Object node) { |
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| 293 | return ((DefaultNode) node).isLeaf();
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| 294 | } |
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| 295 | |||
| 296 | @Override
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| 297 | public int getIndexOfChild(Object parent, Object child) { |
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| 298 | try {
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| 299 | DefaultNode parantNode = (DefaultNode) parent; |
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| 300 | DefaultNode childNode = (DefaultNode) child; |
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| 301 | int index = 0; |
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| 302 | for (Node node : parantNode.getChildren()) {
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| 303 | if (StringUtils.equalsIgnoreCase(childNode.getValue().getName(), node.getValue().getName())) {
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| 304 | return index;
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| 305 | } |
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| 306 | index++; |
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| 307 | } |
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| 308 | } catch (Exception ex) { |
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| 309 | |||
| 310 | 44262 | jjdelcerro | } |
| 311 | 44740 | jjdelcerro | return 0; |
| 312 | } |
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| 313 | 44262 | jjdelcerro | |
| 314 | 44740 | jjdelcerro | @Override
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| 315 | public void valueForPathChanged(TreePath path, Object newValue) { |
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| 316 | } |
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| 317 | |||
| 318 | @Override
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| 319 | public void addTreeModelListener(TreeModelListener l) { |
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| 320 | } |
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| 321 | |||
| 322 | @Override
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| 323 | public void removeTreeModelListener(TreeModelListener l) { |
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| 324 | } |
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| 325 | 45295 | omartinez | |
| 326 | @Override
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| 327 | public void dispose() { |
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| 328 | if(this.root!=null) { |
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| 329 | this.root.dispose();
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| 330 | } |
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| 331 | } |
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| 332 | |||
| 333 | |||
| 334 | 44740 | jjdelcerro | |
| 335 | 44262 | jjdelcerro | } |