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