svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / feature / impl / DefaultFeature.java @ 45003
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.feature.impl; |
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|
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import java.lang.ref.WeakReference; |
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import java.math.BigDecimal; |
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import java.time.format.DateTimeFormatter; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Objects; |
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import javax.json.Json; |
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import javax.json.JsonObject; |
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import javax.json.JsonObjectBuilder; |
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import org.apache.commons.lang3.ArrayUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.expressionevaluator.ExpressionUtils; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.exception.DataEvaluatorRuntimeException; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.DataProfile; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.Feature; |
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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.FeatureAttributeGetter; |
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import org.gvsig.fmap.dal.feature.FeatureReference; |
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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.exception.IllegalValueException; |
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import org.gvsig.fmap.dal.feature.exception.SetReadOnlyAttributeException; |
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import org.gvsig.fmap.dal.feature.impl.dynobjectutils.DynObjectFeatureFacade; |
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import org.gvsig.fmap.dal.feature.spi.DefaultFeatureProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.Coercion; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dataTypes.DataTypesManager; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.evaluator.Evaluator; |
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import org.gvsig.tools.evaluator.EvaluatorData; |
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import org.gvsig.tools.evaluator.EvaluatorException; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.exception.BaseRuntimeException; |
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import org.gvsig.tools.lang.Cloneable; |
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import org.gvsig.fmap.dal.feature.FeatureExtraColumns; |
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import org.gvsig.tools.dataTypes.DataType; |
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@SuppressWarnings("UseSpecificCatch") |
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public class DefaultFeature implements Feature, EvaluatorData, Cloneable { |
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private static DataTypesManager dataTypesManager = null; |
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protected FeatureProvider data;
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protected FeatureReference reference;
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private WeakReference storeRef; |
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private boolean inserted = false; |
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private Object[] extraValuesData; |
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private Map<String,Object> extraValues; // not persistent |
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|
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/*
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* Usar con mucha precaucion o mejor no usar. Lo precisa el
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* DefaultFeatureSet en la ordenacion.
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*/
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public DefaultFeature(FeatureStore store) {
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this.storeRef = new WeakReference(store); |
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this.reference = null; |
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} |
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public DefaultFeature(FeatureStore store, FeatureProvider data) {
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this.data = data;
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this.extraValuesData = null; |
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this.storeRef = new WeakReference(store); |
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this.reference = null; |
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this.inserted = !data.isNew();
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} |
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DefaultFeature(DefaultFeature feature) { |
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this.data = feature.data.getCopy();
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this.extraValuesData = ArrayUtils.clone(feature.extraValuesData);
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this.storeRef = feature.storeRef;
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this.reference = feature.reference;
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this.inserted = feature.isInserted();
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} |
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public DefaultFeature(FeatureType targetType, Feature sourceFeature) {
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DefaultFeature defaultFeature = (DefaultFeature)sourceFeature; |
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this.data = new DefaultFeatureProvider(targetType, (DefaultFeatureProvider)defaultFeature.getData()); |
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this.extraValuesData = null; |
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this.storeRef = defaultFeature.storeRef;
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this.reference = defaultFeature.reference;
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this.inserted = defaultFeature.isInserted();
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FeatureType sourceType = sourceFeature.getType(); |
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for (FeatureAttributeDescriptor targetAttrDescriptor : targetType) {
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if ( targetAttrDescriptor.isComputed() ) {
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continue;
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} |
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int sourceIndex = sourceType.getIndex(targetAttrDescriptor.getName());
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if (sourceIndex<0){ |
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continue;
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} |
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Object value = sourceFeature.get(sourceIndex);
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if (value == null && !targetAttrDescriptor.allowNull()) { |
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continue;
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} |
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this.setforced(targetAttrDescriptor.getIndex(), targetAttrDescriptor,value);
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} |
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} |
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public void setData(FeatureProvider data) { |
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this.data = data;
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this.extraValuesData = null; |
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this.reference = null; |
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this.inserted = true; |
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} |
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public FeatureProvider getData() {
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return this.data; |
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} |
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protected DataTypesManager getDataTypesManager() {
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if( dataTypesManager==null ) { |
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dataTypesManager = ToolsLocator.getDataTypesManager(); |
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} |
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return dataTypesManager;
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} |
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protected void set(FeatureAttributeDescriptor attribute, Object value) { |
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int i = attribute.getIndex();
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if ( attribute.isReadOnly() ) {
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throw new SetReadOnlyAttributeException(attribute.getName(), this.getType()); |
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} |
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FeatureAttributeEmulator emulator = attribute.getFeatureAttributeEmulator(); |
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if( emulator!= null ) { |
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emulator.set((EditableFeature) this,value);
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return;
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} |
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if ( value == null ) { |
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if ( !attribute.allowNull() ) {
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if ( !attribute.isAutomatic() ) {
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throw new IllegalValueException(attribute, value); |
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} |
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} |
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this.data.set(i, null); |
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return;
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} |
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if ( attribute.getFeatureAttributeGetter() != null ) { |
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value = attribute.getFeatureAttributeGetter().setter(value); |
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} |
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this.setforced(i, attribute, value);
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} |
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private void setforced(int i, FeatureAttributeDescriptor attribute, Object value) { |
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Class objectClass = attribute.getObjectClass();
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if( objectClass!=null ) { |
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if ( objectClass.isInstance(value) ) {
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if( attribute.getType()==DataTypes.DECIMAL ) {
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BigDecimal d = (BigDecimal) value; |
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if( d.scale()==attribute.getScale() && d.precision()<=attribute.getPrecision() ) {
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this.data.set(i, value);
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return;
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} |
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} else {
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this.data.set(i, value);
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return;
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} |
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} |
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DataProfile dataProfile = attribute.getDataProfile(); |
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if( dataProfile!=null ) { |
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try {
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value = dataProfile.coerce( |
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attribute.getDataType(), |
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value, |
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attribute.getTags() |
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); |
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} catch (CoercionException e) {
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} |
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} |
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try {
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Coercion coercer = attribute.getDataType().getCoercion(); |
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value= coercer.coerce(value, attribute.getCoercionContext()); |
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} catch (CoercionException e) {
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throw new IllegalArgumentException("Can't convert to " |
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+ attribute.getDataType().getName() |
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+ " from '"
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+ value.getClass().getName() |
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+ "' with value '"
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+ value.toString() |
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+ "' and context '"
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+ attribute.getCoercionContext() |
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+ "'.");
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} |
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} |
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this.data.set(i, value);
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} |
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private Object get(int index,Class theClass, int type) { |
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Object value = this.get(index); |
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if( theClass.isInstance(value) ) {
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return value;
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} |
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try {
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return this.getDataTypesManager().coerce(type, value); |
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} catch (CoercionException e) {
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if (value == null) { |
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return null; |
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} |
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throw new IllegalArgumentException( |
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"Can't convert to "+theClass.getName()+
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" from '"+value.getClass().getName()+
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"' with value '"+value.toString()+"'."); |
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} |
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} |
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public void initializeValues() { |
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FeatureType type = this.getType();
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for (FeatureAttributeDescriptor attribute : type) {
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if (attribute.isAutomatic() || attribute.isReadOnly()
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|| attribute.isComputed() ) { |
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continue;
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} |
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if (attribute.getDefaultValue() == null && !attribute.allowNull()) { |
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continue;
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} |
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Object value = attribute.getDefaultValue();
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if( value instanceof CharSequence ) { |
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String s = ((CharSequence)value).toString(); |
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if( ExpressionUtils.isDynamicText(s) ) {
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try {
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value = ExpressionUtils.evaluateDynamicText(s); |
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} catch(Throwable th) { |
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value = null;
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} |
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} |
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} |
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this.set(attribute, value);
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} |
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} |
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|
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public void clear() { |
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initializeValues(); |
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} |
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public void initializeValues(Feature feature) { |
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FeatureType myType=this.getType();
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FeatureType type =feature.getType(); |
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extraValuesData = null;
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for (FeatureAttributeDescriptor attribute : type) {
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FeatureAttributeDescriptor myAttribute=myType.getAttributeDescriptor(attribute.getName()); |
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if (myAttribute != null) { |
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this.set(myAttribute, feature.get(attribute.getIndex()));
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} |
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} |
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} |
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@Override
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public FeatureStore getStore() {
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return (FeatureStore) this.storeRef.get(); |
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} |
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@Override
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public FeatureType getType() {
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return this.data.getType(); |
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} |
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|
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@Override
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public EditableFeature getEditable() {
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return new DefaultEditableFeature(this); |
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} |
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|
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@Override
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public Feature getCopy() {
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return new DefaultFeature(this); |
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} |
314 |
|
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@Override
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@SuppressWarnings("CloneDoesntCallSuperClone") |
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public Object clone() throws CloneNotSupportedException { |
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return new DefaultFeature(this); |
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} |
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|
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@Override
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public FeatureReference getReference() {
|
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if (this.reference == null) { |
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if (!isInserted()) {
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return null; |
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} |
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reference = new DefaultFeatureReference(this); |
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} |
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return this.reference; |
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} |
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|
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@Override
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public Object getOrDefault(String name, Object defaultValue) { |
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int index = this.data.getType().getIndex(name); |
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if( index < 0 ) { |
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return defaultValue;
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} |
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return this.get(index); |
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} |
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|
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@Override
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public String getStringOrDefault(String name, String defaultValue) { |
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int index = this.data.getType().getIndex(name); |
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if( index < 0 ) { |
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return defaultValue;
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} |
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try {
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return (String) this.get(index); |
349 |
} catch(Throwable th) { |
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return defaultValue;
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} |
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} |
353 |
|
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@Override
|
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public int getIntOrDefault(String name, int defaultValue) { |
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int index = this.data.getType().getIndex(name); |
357 |
if( index < 0 ) { |
358 |
return defaultValue;
|
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} |
360 |
try {
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361 |
return (int) this.get(index); |
362 |
} catch(Throwable th) { |
363 |
return defaultValue;
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} |
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} |
366 |
|
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@Override
|
368 |
public long getLongOrDefault(String name, long defaultValue) { |
369 |
int index = this.data.getType().getIndex(name); |
370 |
if( index < 0 ) { |
371 |
return defaultValue;
|
372 |
} |
373 |
try {
|
374 |
return (long) this.get(index); |
375 |
} catch(Throwable th) { |
376 |
return defaultValue;
|
377 |
} |
378 |
} |
379 |
|
380 |
@Override
|
381 |
public float getFloatOrDefault(String name, float defaultValue) { |
382 |
int index = this.data.getType().getIndex(name); |
383 |
if( index < 0 ) { |
384 |
return defaultValue;
|
385 |
} |
386 |
try {
|
387 |
return (float) this.get(index); |
388 |
} catch(Throwable th) { |
389 |
return defaultValue;
|
390 |
} |
391 |
} |
392 |
|
393 |
@Override
|
394 |
public double getDoubleOrDefault(String name, double defaultValue) { |
395 |
int index = this.data.getType().getIndex(name); |
396 |
if( index < 0 ) { |
397 |
return defaultValue;
|
398 |
} |
399 |
try {
|
400 |
return (double) this.get(index); |
401 |
} catch(Throwable th) { |
402 |
return defaultValue;
|
403 |
} |
404 |
} |
405 |
|
406 |
@Override
|
407 |
public BigDecimal getDecimalOrDefault(String name, BigDecimal defaultValue) { |
408 |
int index = this.data.getType().getIndex(name); |
409 |
if( index < 0 ) { |
410 |
return defaultValue;
|
411 |
} |
412 |
try {
|
413 |
return (BigDecimal) this.get(index); |
414 |
} catch(Throwable th) { |
415 |
return defaultValue;
|
416 |
} |
417 |
} |
418 |
|
419 |
@Override
|
420 |
public Date getDateOrDefault(String name, Date defaultValue) { |
421 |
int index = this.data.getType().getIndex(name); |
422 |
if( index < 0 ) { |
423 |
return defaultValue;
|
424 |
} |
425 |
try {
|
426 |
return (Date) this.get(index); |
427 |
} catch(Throwable th) { |
428 |
return defaultValue;
|
429 |
} |
430 |
} |
431 |
|
432 |
@Override
|
433 |
public Object getOrDefault(int index, Object defaultValue) { |
434 |
if( index < 0 || index >= this.data.getType().size() ) { |
435 |
return defaultValue;
|
436 |
} |
437 |
try {
|
438 |
return this.get(index); |
439 |
} catch(Throwable th) { |
440 |
return defaultValue;
|
441 |
} |
442 |
} |
443 |
|
444 |
@Override
|
445 |
public String getStringOrDefault(int index, String defaultValue) { |
446 |
if( index < 0 || index >= this.data.getType().size() ) { |
447 |
return defaultValue;
|
448 |
} |
449 |
try {
|
450 |
return (String) this.get(index); |
451 |
} catch(Throwable th) { |
452 |
return defaultValue;
|
453 |
} |
454 |
} |
455 |
|
456 |
@Override
|
457 |
public int getIntOrDefault(int index, int defaultValue) { |
458 |
if( index < 0 || index >= this.data.getType().size() ) { |
459 |
return defaultValue;
|
460 |
} |
461 |
try {
|
462 |
return (int) this.get(index); |
463 |
} catch(Throwable th) { |
464 |
return defaultValue;
|
465 |
} |
466 |
} |
467 |
|
468 |
@Override
|
469 |
public long getLongOrDefault(int index, long defaultValue) { |
470 |
if( index < 0 || index >= this.data.getType().size() ) { |
471 |
return defaultValue;
|
472 |
} |
473 |
try {
|
474 |
return (long) this.get(index); |
475 |
} catch(Throwable th) { |
476 |
return defaultValue;
|
477 |
} |
478 |
} |
479 |
|
480 |
@Override
|
481 |
public float getFloatOrDefault(int index, float defaultValue) { |
482 |
if( index < 0 || index >= this.data.getType().size() ) { |
483 |
return defaultValue;
|
484 |
} |
485 |
try {
|
486 |
return (float) this.get(index); |
487 |
} catch(Throwable th) { |
488 |
return defaultValue;
|
489 |
} |
490 |
} |
491 |
|
492 |
@Override
|
493 |
public double getDoubleOrDefault(int index, double defaultValue) { |
494 |
if( index < 0 || index >= this.data.getType().size() ) { |
495 |
return defaultValue;
|
496 |
} |
497 |
try {
|
498 |
return (double) this.get(index); |
499 |
} catch(Throwable th) { |
500 |
return defaultValue;
|
501 |
} |
502 |
} |
503 |
|
504 |
@Override
|
505 |
public BigDecimal getDecimalOrDefault(int index, BigDecimal defaultValue) { |
506 |
if( index < 0 || index >= this.data.getType().size() ) { |
507 |
return defaultValue;
|
508 |
} |
509 |
try {
|
510 |
return (BigDecimal) this.get(index); |
511 |
} catch(Throwable th) { |
512 |
return defaultValue;
|
513 |
} |
514 |
} |
515 |
|
516 |
@Override
|
517 |
public Date getDateOrDefault(int index, Date defaultValue) { |
518 |
if( index < 0 || index >= this.data.getType().size() ) { |
519 |
return defaultValue;
|
520 |
} |
521 |
try {
|
522 |
return (Date) this.get(index); |
523 |
} catch(Throwable th) { |
524 |
return defaultValue;
|
525 |
} |
526 |
} |
527 |
|
528 |
class UnableToGetReferenceException extends BaseRuntimeException { |
529 |
|
530 |
/**
|
531 |
*
|
532 |
*/
|
533 |
private static final long serialVersionUID = 1812805035204824163L; |
534 |
|
535 |
/**
|
536 |
* @param exception
|
537 |
*/
|
538 |
@SuppressWarnings("OverridableMethodCallInConstructor") |
539 |
public UnableToGetReferenceException(BaseException exception) {
|
540 |
super("Unable to get reference", "_UnableToGetReferenceException", |
541 |
serialVersionUID); |
542 |
this.initCause(exception);
|
543 |
|
544 |
} |
545 |
|
546 |
} |
547 |
|
548 |
@Override
|
549 |
public void validate(int mode) throws DataException { |
550 |
((DefaultFeatureType) this.data.getType()).validateFeature(this, mode); |
551 |
} |
552 |
|
553 |
@Override
|
554 |
public List getSRSs() { |
555 |
// TODO Auto-generated method stub
|
556 |
return null; |
557 |
} |
558 |
|
559 |
@Override
|
560 |
public Envelope getDefaultEnvelope() {
|
561 |
Envelope envelope = this.data.getDefaultEnvelope();
|
562 |
if( envelope == null ) { |
563 |
int i = this.data.getType().getDefaultGeometryAttributeIndex(); |
564 |
if( i<0 ) { |
565 |
return null; |
566 |
} |
567 |
Geometry geom = this.getDefaultGeometry();
|
568 |
if( geom!=null ) { |
569 |
envelope = geom.getEnvelope(); |
570 |
} |
571 |
} |
572 |
return envelope;
|
573 |
} |
574 |
|
575 |
@Override
|
576 |
public Geometry getDefaultGeometry() {
|
577 |
Geometry geom = this.data.getDefaultGeometry();
|
578 |
if( geom == null ) { |
579 |
int i = this.data.getType().getDefaultGeometryAttributeIndex(); |
580 |
if( i<0 ) { |
581 |
return null; |
582 |
} |
583 |
Object x = this.get(i); |
584 |
if( x instanceof Geometry ) { |
585 |
geom = (Geometry) x; |
586 |
} else {
|
587 |
geom = this.getGeometry(i);
|
588 |
} |
589 |
} |
590 |
if( geom != null ) { |
591 |
if( geom.getProjection()==null ) { |
592 |
FeatureType type = this.getType();
|
593 |
DefaultFeatureAttributeDescriptor attrdesc = (DefaultFeatureAttributeDescriptor) type.get(type.getDefaultGeometryAttributeIndex()); |
594 |
IProjection proj = attrdesc.getSRS(this.storeRef);
|
595 |
geom.setProjection(proj); |
596 |
} |
597 |
} |
598 |
return geom;
|
599 |
} |
600 |
|
601 |
// @Override
|
602 |
// public Time getDefaultTime() {
|
603 |
// Time time = this.data.getDefaultTime();
|
604 |
// if( time == null ) {
|
605 |
// int i = this.data.getType().getDefaultTimeAttributeIndex();
|
606 |
// Object x = this.get(i);
|
607 |
// if( x instanceof Time ) {
|
608 |
// time = (Time) x;
|
609 |
// } else {
|
610 |
// time = this.getTime(i);
|
611 |
// }
|
612 |
// }
|
613 |
// return time;
|
614 |
// }
|
615 |
//
|
616 |
@Override
|
617 |
public IProjection getDefaultSRS() {
|
618 |
IProjection srs = this.data.getType().getDefaultSRS();
|
619 |
if( srs == null ) { |
620 |
FeatureType type = this.getType();
|
621 |
DefaultFeatureAttributeDescriptor attrdesc = (DefaultFeatureAttributeDescriptor) type.get(type.getDefaultGeometryAttributeIndex()); |
622 |
srs = attrdesc.getSRS(this.storeRef);
|
623 |
} |
624 |
return srs;
|
625 |
} |
626 |
|
627 |
@Override
|
628 |
public List getGeometries() { |
629 |
// TODO Auto-generated method stub
|
630 |
return null; |
631 |
} |
632 |
|
633 |
@Override
|
634 |
public Object getFromProfile(int index) { |
635 |
FeatureAttributeDescriptor descriptor = this.data.getType().getAttributeDescriptor(index);
|
636 |
Object value = this.get(index); |
637 |
String profileName = descriptor.getDataProfileName();
|
638 |
if( StringUtils.isBlank(profileName) ) {
|
639 |
return value;
|
640 |
} |
641 |
DataProfile profile = DALLocator.getDataManager().getDataProfile(profileName); |
642 |
if( profile==null ) { |
643 |
return value;
|
644 |
} |
645 |
return profile.createData(value, descriptor.getTags());
|
646 |
} |
647 |
|
648 |
@Override
|
649 |
public Object getFromProfile(String name) { |
650 |
FeatureAttributeDescriptor descriptor = this.data.getType().getAttributeDescriptor(name);
|
651 |
return this.getFromProfile(descriptor.getIndex()); |
652 |
} |
653 |
|
654 |
@Override
|
655 |
public Object get(String name) { |
656 |
int index = this.data.getType().getIndex(name); |
657 |
if( index < 0 ) { |
658 |
throw new IllegalArgumentException("Attribute name '"+name+"' not found in the feature."); |
659 |
} |
660 |
return this.get(index); |
661 |
} |
662 |
|
663 |
@Override
|
664 |
public boolean isNull(int index) { |
665 |
FeatureType type = this.data.getType();
|
666 |
if( index <0 || index >= type.size() ) { |
667 |
throw new IllegalArgumentException("Attribute index '"+index+"' out of range (0 to "+this.data.getType().size()+"."); |
668 |
} |
669 |
FeatureAttributeDescriptor attribute = type.getAttributeDescriptor(index); |
670 |
if (!this.data.getType().hasEvaluators()) { |
671 |
return this.data.get(index)==null; |
672 |
} |
673 |
Evaluator eval = attribute.getEvaluator(); |
674 |
if (eval == null) { |
675 |
return this.data.get(index)==null; |
676 |
} |
677 |
Object value = this.data.get(index); |
678 |
if (value != null) { |
679 |
return true; |
680 |
} |
681 |
try {
|
682 |
value = eval.evaluate(this);
|
683 |
} catch (EvaluatorException e) {
|
684 |
throw new DataEvaluatorRuntimeException(e); |
685 |
} |
686 |
this.data.set(index, value);
|
687 |
return value==null; |
688 |
} |
689 |
|
690 |
@Override
|
691 |
public boolean isNull(String name) { |
692 |
int index = this.data.getType().getIndex(name); |
693 |
if( index < 0 ) { |
694 |
throw new IllegalArgumentException("Attribute name '"+name+"' not found in the feature."); |
695 |
} |
696 |
return this.isNull(index); |
697 |
} |
698 |
|
699 |
public boolean has_key(String key) { |
700 |
Object x = this.getType().get(key); |
701 |
return x != null; |
702 |
} |
703 |
|
704 |
public List<String> keys() { |
705 |
List<String> ks = new ArrayList<>(); |
706 |
for( FeatureAttributeDescriptor attr : this.getType()) { |
707 |
ks.add(attr.getName()); |
708 |
} |
709 |
return ks;
|
710 |
} |
711 |
|
712 |
public Iterator<String> iterkeys() { |
713 |
final Iterator it = this.getType().iterator(); |
714 |
return new Iterator<String>() { |
715 |
@Override
|
716 |
public boolean hasNext() { |
717 |
return it.hasNext();
|
718 |
} |
719 |
|
720 |
@Override
|
721 |
public String next() { |
722 |
return ((FeatureAttributeDescriptor)it.next()).getName();
|
723 |
} |
724 |
|
725 |
@Override
|
726 |
public void remove() { |
727 |
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
728 |
} |
729 |
}; |
730 |
} |
731 |
|
732 |
public Iterator iteritems() { |
733 |
final Iterator it = this.getType().iterator(); |
734 |
return new Iterator<Map.Entry>() { |
735 |
@Override
|
736 |
public boolean hasNext() { |
737 |
return it.hasNext();
|
738 |
} |
739 |
|
740 |
@Override
|
741 |
public Map.Entry next() { |
742 |
final String name = ((FeatureAttributeDescriptor)it.next()).getName(); |
743 |
return new Map.Entry<String, Object>() { |
744 |
@Override
|
745 |
public String getKey() { |
746 |
return name;
|
747 |
} |
748 |
|
749 |
@Override
|
750 |
public Object getValue() { |
751 |
return get(name);
|
752 |
} |
753 |
|
754 |
@Override
|
755 |
public Object setValue(Object value) { |
756 |
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
757 |
} |
758 |
|
759 |
}; |
760 |
} |
761 |
|
762 |
@Override
|
763 |
public void remove() { |
764 |
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
765 |
} |
766 |
}; |
767 |
} |
768 |
|
769 |
@Override
|
770 |
public Object get(int index) { |
771 |
FeatureType type = this.data.getType();
|
772 |
if( index <0 || index >= type.size() ) { |
773 |
throw new IllegalArgumentException("Attribute index '"+index+"' out of range (0 to "+this.data.getType().size()+"."); |
774 |
} |
775 |
Object value = this.data.get(index); |
776 |
FeatureAttributeDescriptor attribute = type.getAttributeDescriptor(index); |
777 |
if (type.hasEvaluators()) {
|
778 |
Evaluator eval = attribute.getEvaluator(); |
779 |
if (eval != null) { |
780 |
if (value == null) { // Ya hemos calculado el campo ? |
781 |
// FIXME: para comprobar si esta calculado usar un array especifico.
|
782 |
try {
|
783 |
value = eval.evaluate(this);
|
784 |
} catch (EvaluatorException e) {
|
785 |
throw new DataEvaluatorRuntimeException(e); |
786 |
} |
787 |
this.data.set(index, value);
|
788 |
} |
789 |
} |
790 |
} |
791 |
value = get(attribute, value); |
792 |
return value;
|
793 |
} |
794 |
|
795 |
private Object get(FeatureAttributeDescriptor featureAttributeDescriptor, Object value){ |
796 |
FeatureAttributeEmulator emulator = featureAttributeDescriptor.getFeatureAttributeEmulator(); |
797 |
if( emulator != null ) { |
798 |
// int index = featureAttributeDescriptor.getIndex();
|
799 |
// value = this.data.get(index);
|
800 |
// if( value==null ) {
|
801 |
value = emulator.get(this);
|
802 |
// this.data.set(index,value);
|
803 |
// }
|
804 |
} else {
|
805 |
FeatureAttributeGetter getter = featureAttributeDescriptor.getFeatureAttributeGetter(); |
806 |
if( getter != null ) { |
807 |
value = getter.getter(value); |
808 |
} |
809 |
} |
810 |
DataType dataType = featureAttributeDescriptor.getDataType(); |
811 |
Class<? extends DataType> theClass = dataType.getClass(); |
812 |
if( theClass!=null && !theClass.isInstance(value) ) { |
813 |
try {
|
814 |
value = this.getDataTypesManager().coerce(dataType.getType(), value);
|
815 |
} catch (CoercionException e) {
|
816 |
throw new IllegalArgumentException( |
817 |
"Can't convert to "+theClass.getName()+
|
818 |
" from '"+value.getClass().getName()+
|
819 |
"' with value '"+value.toString()+"'."); |
820 |
} |
821 |
} |
822 |
if( featureAttributeDescriptor.getType()==DataTypes.GEOMETRY ) {
|
823 |
if( value != null ) { |
824 |
Geometry geom = (Geometry)value; |
825 |
if( geom.getProjection()==null ) { |
826 |
IProjection proj = ((DefaultFeatureAttributeDescriptor)featureAttributeDescriptor).getSRS(this.storeRef);
|
827 |
geom.setProjection(proj); |
828 |
} |
829 |
} |
830 |
} |
831 |
return value;
|
832 |
} |
833 |
|
834 |
@Override
|
835 |
public byte[] getByteArray(String name) { |
836 |
return this.getByteArray(this.data.getType().getIndex(name)); |
837 |
} |
838 |
|
839 |
@Override
|
840 |
public byte[] getByteArray(int index) { |
841 |
return (byte[]) this.get(index); |
842 |
} |
843 |
|
844 |
@Override
|
845 |
public Object[] getArray(String name) { |
846 |
return this.getArray(this.data.getType().getIndex(name)); |
847 |
} |
848 |
|
849 |
@Override
|
850 |
public Object[] getArray(int index) { |
851 |
return (Object[]) this.get(index); |
852 |
} |
853 |
|
854 |
@Override
|
855 |
public boolean getBoolean(String name) { |
856 |
return this.getBoolean(this.data.getType().getIndex(name)); |
857 |
} |
858 |
|
859 |
@Override
|
860 |
public boolean getBoolean(int index) { |
861 |
Boolean value = ((Boolean) this.get(index,Boolean.class,DataTypes.BOOLEAN)); |
862 |
if (value == null) { |
863 |
return false; |
864 |
} |
865 |
return value;
|
866 |
} |
867 |
|
868 |
@Override
|
869 |
public byte getByte(String name) { |
870 |
return this.getByte(this.data.getType().getIndex(name)); |
871 |
} |
872 |
|
873 |
@Override
|
874 |
public byte getByte(int index) { |
875 |
Byte value = ((Byte) this.get(index,Byte.class,DataTypes.BYTE)); |
876 |
if (value == null) { |
877 |
return 0; |
878 |
} |
879 |
return value;
|
880 |
} |
881 |
|
882 |
@Override
|
883 |
public Date getDate(String name) { |
884 |
return this.getDate(this.data.getType().getIndex(name)); |
885 |
} |
886 |
|
887 |
@Override
|
888 |
public Date getDate(int index) { |
889 |
Date value = ((Date) this.get(index,java.sql.Date.class,DataTypes.DATE)); |
890 |
return value;
|
891 |
} |
892 |
|
893 |
@Override
|
894 |
public Date getTime(String name) { |
895 |
return this.getTime(this.data.getType().getIndex(name)); |
896 |
} |
897 |
|
898 |
@Override
|
899 |
public Date getTime(int index) { |
900 |
Date value = ((Date) this.get(index,java.sql.Time.class,DataTypes.TIME)); |
901 |
return value;
|
902 |
} |
903 |
|
904 |
@Override
|
905 |
public Date getTimestamp(String name) { |
906 |
return this.getTimestamp(this.data.getType().getIndex(name)); |
907 |
} |
908 |
|
909 |
@Override
|
910 |
public Date getTimestamp(int index) { |
911 |
Date value = ((Date) this.get(index,java.sql.Timestamp.class,DataTypes.TIMESTAMP)); |
912 |
return value;
|
913 |
} |
914 |
|
915 |
@Override
|
916 |
public double getDouble(String name) { |
917 |
return this.getDouble(this.data.getType().getIndex(name)); |
918 |
} |
919 |
|
920 |
@Override
|
921 |
public double getDouble(int index) { |
922 |
|
923 |
Double value = ((Double) this.get(index,Double.class,DataTypes.DOUBLE)); |
924 |
if (value == null) { |
925 |
return 0; |
926 |
} |
927 |
return value;
|
928 |
} |
929 |
|
930 |
@Override
|
931 |
public BigDecimal getDecimal(String name) { |
932 |
return this.getDecimal(this.data.getType().getIndex(name)); |
933 |
} |
934 |
|
935 |
@Override
|
936 |
public BigDecimal getDecimal(int index) { |
937 |
BigDecimal value = ((BigDecimal) this.get(index,BigDecimal.class,DataTypes.DECIMAL)); |
938 |
return value;
|
939 |
} |
940 |
|
941 |
@Override
|
942 |
public Feature getFeature(String name) { |
943 |
return this.getFeature(this.data.getType().getIndex(name)); |
944 |
} |
945 |
|
946 |
@Override
|
947 |
public Feature getFeature(int index) { |
948 |
return (Feature) this.get(index); |
949 |
} |
950 |
|
951 |
@Override
|
952 |
public float getFloat(String name) { |
953 |
return this.getFloat(this.data.getType().getIndex(name)); |
954 |
} |
955 |
|
956 |
@Override
|
957 |
public float getFloat(int index) { |
958 |
Float value = ((Float) this.get(index,Float.class,DataTypes.FLOAT)); |
959 |
if (value == null) { |
960 |
return 0; |
961 |
} |
962 |
return value;
|
963 |
} |
964 |
|
965 |
@Override
|
966 |
public Geometry getGeometry(String name) { |
967 |
return this.getGeometry(this.data.getType().getIndex(name)); |
968 |
} |
969 |
|
970 |
@Override
|
971 |
public Geometry getGeometry(int index) { |
972 |
return (Geometry) this.get(index,Geometry.class,DataTypes.GEOMETRY); |
973 |
} |
974 |
|
975 |
@Override
|
976 |
public int getInt(String name) { |
977 |
return this.getInt(this.data.getType().getIndex(name)); |
978 |
} |
979 |
|
980 |
@Override
|
981 |
public int getInt(int index) { |
982 |
Integer value = ((Integer) this.get(index,Integer.class,DataTypes.INT)); |
983 |
if (value == null) { |
984 |
return 0; |
985 |
} |
986 |
return value;
|
987 |
} |
988 |
|
989 |
@Override
|
990 |
public long getLong(String name) { |
991 |
return this.getLong(this.data.getType().getIndex(name)); |
992 |
} |
993 |
|
994 |
@Override
|
995 |
public long getLong(int index) { |
996 |
Long value = ((Long) this.get(index,Long.class,DataTypes.LONG)); |
997 |
if (value == null) { |
998 |
return 0; |
999 |
} |
1000 |
return value;
|
1001 |
} |
1002 |
|
1003 |
@Override
|
1004 |
public String getString(String name) { |
1005 |
return this.getString(this.data.getType().getIndex(name)); |
1006 |
} |
1007 |
|
1008 |
@Override
|
1009 |
public String getString(int index) { |
1010 |
return (String) this.get(index,String.class,DataTypes.STRING); |
1011 |
} |
1012 |
|
1013 |
@Override
|
1014 |
public Object getContextValue(String name) { |
1015 |
name = name.toLowerCase(); |
1016 |
if (name.equals("store")) { |
1017 |
return this.getStore(); |
1018 |
} |
1019 |
|
1020 |
if (name.equals("featuretype")) { |
1021 |
return this.data.getType(); |
1022 |
} |
1023 |
|
1024 |
if (name.equals("feature")) { |
1025 |
return this; |
1026 |
} |
1027 |
|
1028 |
throw new IllegalArgumentException(name); |
1029 |
} |
1030 |
|
1031 |
@Override
|
1032 |
public Iterator getDataNames() { |
1033 |
class DataNamesIterator implements Iterator { |
1034 |
Iterator attributeIteraror;
|
1035 |
|
1036 |
DataNamesIterator(DefaultFeature feature) { |
1037 |
this.attributeIteraror = feature.getType().iterator();
|
1038 |
} |
1039 |
|
1040 |
@Override
|
1041 |
public boolean hasNext() { |
1042 |
return this.attributeIteraror.hasNext(); |
1043 |
} |
1044 |
|
1045 |
@Override
|
1046 |
public Object next() { |
1047 |
return ((FeatureAttributeDescriptor) this.attributeIteraror |
1048 |
.next()).getName(); |
1049 |
} |
1050 |
|
1051 |
@Override
|
1052 |
public void remove() { |
1053 |
throw new UnsupportedOperationException(); |
1054 |
} |
1055 |
|
1056 |
} |
1057 |
return new DataNamesIterator(this); |
1058 |
} |
1059 |
|
1060 |
@Override
|
1061 |
public Object getDataValue(String name) { |
1062 |
name = name.toLowerCase(); |
1063 |
try {
|
1064 |
return get(name);
|
1065 |
} catch (IllegalArgumentException ex) { |
1066 |
if( "defaultgeometry".equalsIgnoreCase(name )) { |
1067 |
return this.getDefaultGeometry(); |
1068 |
} |
1069 |
throw ex;
|
1070 |
} |
1071 |
} |
1072 |
|
1073 |
@Override
|
1074 |
public Iterator getDataValues() { |
1075 |
class DataValuesIterator implements Iterator { |
1076 |
DefaultFeature feature; |
1077 |
int current = 0; |
1078 |
|
1079 |
DataValuesIterator(DefaultFeature feature) { |
1080 |
this.feature = feature;
|
1081 |
} |
1082 |
|
1083 |
@Override
|
1084 |
public boolean hasNext() { |
1085 |
return current < feature.getType().size() - 1; |
1086 |
} |
1087 |
|
1088 |
@Override
|
1089 |
public Object next() { |
1090 |
return feature.get(current++);
|
1091 |
} |
1092 |
|
1093 |
@Override
|
1094 |
public void remove() { |
1095 |
throw new UnsupportedOperationException(); |
1096 |
} |
1097 |
|
1098 |
} |
1099 |
return new DataValuesIterator(this); |
1100 |
} |
1101 |
|
1102 |
@Override
|
1103 |
public boolean hasContextValue(String name) { |
1104 |
name = name.toLowerCase(); |
1105 |
if (name.equals("store")) { |
1106 |
return true; |
1107 |
} |
1108 |
|
1109 |
if (name.equals("featuretype")) { |
1110 |
return true; |
1111 |
} |
1112 |
|
1113 |
return name.equals("feature"); |
1114 |
} |
1115 |
|
1116 |
@Override
|
1117 |
public boolean hasDataValue(String name) { |
1118 |
name = name.toLowerCase(); |
1119 |
return this.data.getType().getIndex(name) >= 0; |
1120 |
} |
1121 |
|
1122 |
// @Override
|
1123 |
// public Time getTime(int index) {
|
1124 |
// return ((Time) this.get(index,Time.class,DataTypes.INSTANT));
|
1125 |
// }
|
1126 |
//
|
1127 |
// @Override
|
1128 |
// public Time getTime(String name) {
|
1129 |
// return this.getInstant(this.data.getType().getIndex(name));
|
1130 |
// }
|
1131 |
//
|
1132 |
// @Override
|
1133 |
// public Instant getInstant(int index) {
|
1134 |
// return ((Instant) this.get(index,Instant.class,DataTypes.INSTANT));
|
1135 |
// }
|
1136 |
//
|
1137 |
// @Override
|
1138 |
// public Instant getInstant(String name) {
|
1139 |
// return this.getInstant(this.data.getType().getIndex(name));
|
1140 |
// }
|
1141 |
//
|
1142 |
// @Override
|
1143 |
// public Interval getInterval(int index) {
|
1144 |
// return ((Interval) this.get(index,Interval.class,DataTypes.INTERVAL));
|
1145 |
// }
|
1146 |
//
|
1147 |
// @Override
|
1148 |
// public Interval getInterval(String name) {
|
1149 |
// return this.getInterval(this.data.getType().getIndex(name));
|
1150 |
// }
|
1151 |
//
|
1152 |
@Override
|
1153 |
public DynObject getAsDynObject() {
|
1154 |
DynObjectFeatureFacade facade = new DynObjectFeatureFacade(this); |
1155 |
return facade;
|
1156 |
} |
1157 |
|
1158 |
@Override
|
1159 |
public String toString() { |
1160 |
StringBuilder builder = new StringBuilder(); |
1161 |
FeatureAttributeDescriptor[] attributeDescriptors =
|
1162 |
getType().getAttributeDescriptors(); |
1163 |
for (int i = 0; i < attributeDescriptors.length; i++) { |
1164 |
String name = attributeDescriptors[i].getName();
|
1165 |
Object value = get(name);
|
1166 |
builder.append(value); |
1167 |
if (i < attributeDescriptors.length - 1) { |
1168 |
builder.append(", ");
|
1169 |
} |
1170 |
} |
1171 |
return builder.toString();
|
1172 |
} |
1173 |
|
1174 |
|
1175 |
|
1176 |
|
1177 |
/**
|
1178 |
* @return the inserted
|
1179 |
*/
|
1180 |
public boolean isInserted() { |
1181 |
return inserted;
|
1182 |
} |
1183 |
|
1184 |
|
1185 |
/**
|
1186 |
* @param inserted the inserted to set
|
1187 |
*/
|
1188 |
public void setInserted(boolean inserted) { |
1189 |
this.inserted = inserted;
|
1190 |
} |
1191 |
|
1192 |
@Override
|
1193 |
public EvaluatorData getEvaluatorData() {
|
1194 |
return this; |
1195 |
} |
1196 |
|
1197 |
public int size() { |
1198 |
return this.data.getType().size(); |
1199 |
} |
1200 |
|
1201 |
public boolean isEmpty() { |
1202 |
return false; |
1203 |
} |
1204 |
|
1205 |
public Iterator<String> iterator() { |
1206 |
final Iterator<FeatureAttributeDescriptor> x = this.data.getType().iterator(); |
1207 |
return new Iterator<String>() { |
1208 |
@Override
|
1209 |
public boolean hasNext() { |
1210 |
return x.hasNext();
|
1211 |
} |
1212 |
|
1213 |
@Override
|
1214 |
public String next() { |
1215 |
return x.next().getName();
|
1216 |
} |
1217 |
}; |
1218 |
} |
1219 |
|
1220 |
public boolean containsKey(String key) { |
1221 |
return this.data.getType().get(key)!=null; |
1222 |
} |
1223 |
|
1224 |
@Override
|
1225 |
public String getLabelOfValue(String name) { |
1226 |
FeatureAttributeDescriptor attrdesc = this.data.getType().getAttributeDescriptor(name);
|
1227 |
if( attrdesc==null ) { |
1228 |
throw new IllegalArgumentException("Attribute name '"+name+"' not found in the feature."); |
1229 |
} |
1230 |
Object value = this.get(attrdesc.getIndex()); |
1231 |
String label = attrdesc.getLabelOfValue(value);
|
1232 |
return label;
|
1233 |
} |
1234 |
|
1235 |
@Override
|
1236 |
public void setExtraValue(String name, Object value) { |
1237 |
if( this.extraValues==null ) { |
1238 |
this.extraValues = new HashMap<>(); |
1239 |
} |
1240 |
this.extraValues.put(name, value);
|
1241 |
} |
1242 |
|
1243 |
@Override
|
1244 |
public Object getExtraValue(String name) { |
1245 |
Object value;
|
1246 |
if( this.extraValues!=null ) { |
1247 |
if( this.extraValues.containsKey(name) ) { |
1248 |
return this.extraValues.get(name); |
1249 |
} |
1250 |
} |
1251 |
FeatureExtraColumns columns = this.getType().getExtraColumns();
|
1252 |
int index = columns.getIndexOf(name);
|
1253 |
if( index >= 0 ) { |
1254 |
if( extraValuesData==null ) { |
1255 |
extraValuesData = new Object[columns.size()]; |
1256 |
EditableFeatureAttributeDescriptor attrdesc = columns.get(index); |
1257 |
value = attrdesc.getFeatureAttributeEmulator().get(this);
|
1258 |
extraValuesData[index] = value; |
1259 |
} else {
|
1260 |
value = extraValuesData[index]; |
1261 |
if( value == null ) { |
1262 |
EditableFeatureAttributeDescriptor attrdesc = columns.get(index); |
1263 |
value = attrdesc.getFeatureAttributeEmulator().get(this);
|
1264 |
extraValuesData[index] = value; |
1265 |
} |
1266 |
} |
1267 |
return value;
|
1268 |
} |
1269 |
value = this.data.getExtraValue(name);
|
1270 |
return value;
|
1271 |
} |
1272 |
|
1273 |
@Override
|
1274 |
public boolean hasExtraValue(String name) { |
1275 |
if( this.extraValues!=null ) { |
1276 |
if( this.extraValues.containsKey(name) ) { |
1277 |
return true; |
1278 |
} |
1279 |
} |
1280 |
FeatureExtraColumns columns = this.getType().getExtraColumns();
|
1281 |
int index = columns.getIndexOf(name);
|
1282 |
if( index >= 0 ) { |
1283 |
return true; |
1284 |
} |
1285 |
return this.data.hasExtraValue(name); |
1286 |
} |
1287 |
|
1288 |
@Override
|
1289 |
public Object getExtraValue(int index) { |
1290 |
return this.data.getExtraValue(index); |
1291 |
} |
1292 |
|
1293 |
public JsonObject toJSON() {
|
1294 |
JsonObjectBuilder builder = Json.createObjectBuilder(); |
1295 |
|
1296 |
FeatureType ft = this.getType();
|
1297 |
for (FeatureAttributeDescriptor desc : ft) {
|
1298 |
if (desc.isComputed()) {
|
1299 |
continue;
|
1300 |
} |
1301 |
switch(desc.getType()) {
|
1302 |
case DataTypes.GEOMETRY:
|
1303 |
{ |
1304 |
try {
|
1305 |
builder.add(desc.getName(), this.getGeometry(desc.getIndex()).convertToWKT());
|
1306 |
} catch (Exception ex) { |
1307 |
throw new RuntimeException("Can't convert geometry to WKT.", ex); |
1308 |
} |
1309 |
} |
1310 |
break;
|
1311 |
case DataTypes.BOOLEAN:
|
1312 |
builder.add(desc.getName(), this.getBoolean(desc.getIndex()));
|
1313 |
break;
|
1314 |
case DataTypes.BYTE:
|
1315 |
builder.add(desc.getName(), this.getByte(desc.getIndex()));
|
1316 |
break;
|
1317 |
case DataTypes.INT:
|
1318 |
builder.add(desc.getName(), this.getInt(desc.getIndex()));
|
1319 |
break;
|
1320 |
case DataTypes.LONG:
|
1321 |
builder.add(desc.getName(), this.getLong(desc.getIndex()));
|
1322 |
break;
|
1323 |
case DataTypes.DOUBLE:
|
1324 |
builder.add(desc.getName(), this.getDouble(desc.getIndex()));
|
1325 |
break;
|
1326 |
case DataTypes.FLOAT:
|
1327 |
builder.add(desc.getName(), this.getFloat(desc.getIndex()));
|
1328 |
break;
|
1329 |
case DataTypes.DATE:
|
1330 |
// Format date as ISO 8601
|
1331 |
Date date = this.getDate(desc.getIndex()); |
1332 |
if( date==null ) { |
1333 |
builder.addNull(desc.getName()); |
1334 |
} else {
|
1335 |
String value = DateTimeFormatter.ISO_DATE_TIME.format(new Date(date.getTime()).toInstant()); |
1336 |
builder.add(desc.getName(), value); |
1337 |
} |
1338 |
break;
|
1339 |
default:
|
1340 |
builder.add(desc.getName(), Objects.toString(this.get(desc.getIndex()),"")); |
1341 |
} |
1342 |
} |
1343 |
return builder.build();
|
1344 |
} |
1345 |
|
1346 |
@Override
|
1347 |
public List<String> getKeys() { |
1348 |
List<String> l = new ArrayList<>(); |
1349 |
for (FeatureAttributeDescriptor descriptor : this.getType()) { |
1350 |
l.add(descriptor.getName()); |
1351 |
} |
1352 |
return l;
|
1353 |
} |
1354 |
|
1355 |
} |