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 @ 44777
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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.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.StringUtils; |
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import org.cresques.cts.IProjection; |
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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.FeatureExtraColumn; |
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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.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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|
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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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/*
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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.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.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.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.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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this.data.set(i, value);
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return;
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} else {
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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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value= attribute.getDataType().getCoercion().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() + "' with value '"
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+ value.toString() + "'.");
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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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this.set(attribute, attribute.getDefaultValue());
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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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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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@Override
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public EditableFeature getEditable() {
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return new DefaultEditableFeature(this); |
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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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} |
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|
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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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@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); |
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} catch(Throwable th) { |
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return defaultValue;
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} |
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} |
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|
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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); |
321 |
if( index < 0 ) { |
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return defaultValue;
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} |
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try {
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return (int) this.get(index); |
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} catch(Throwable th) { |
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return defaultValue;
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} |
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} |
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|
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@Override
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public long getLongOrDefault(String name, long defaultValue) { |
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int index = this.data.getType().getIndex(name); |
334 |
if( index < 0 ) { |
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return defaultValue;
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} |
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try {
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return (long) this.get(index); |
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} catch(Throwable th) { |
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return defaultValue;
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} |
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} |
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|
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@Override
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public float getFloatOrDefault(String name, float defaultValue) { |
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int index = this.data.getType().getIndex(name); |
347 |
if( index < 0 ) { |
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return defaultValue;
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} |
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try {
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return (float) this.get(index); |
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} catch(Throwable th) { |
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return defaultValue;
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} |
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} |
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|
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@Override
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public double getDoubleOrDefault(String name, double defaultValue) { |
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int index = this.data.getType().getIndex(name); |
360 |
if( index < 0 ) { |
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return defaultValue;
|
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} |
363 |
try {
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return (double) this.get(index); |
365 |
} catch(Throwable th) { |
366 |
return defaultValue;
|
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} |
368 |
} |
369 |
|
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@Override
|
371 |
public BigDecimal getDecimalOrDefault(String name, BigDecimal defaultValue) { |
372 |
int index = this.data.getType().getIndex(name); |
373 |
if( index < 0 ) { |
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return defaultValue;
|
375 |
} |
376 |
try {
|
377 |
return (BigDecimal) this.get(index); |
378 |
} catch(Throwable th) { |
379 |
return defaultValue;
|
380 |
} |
381 |
} |
382 |
|
383 |
@Override
|
384 |
public Date getDateOrDefault(String name, Date defaultValue) { |
385 |
int index = this.data.getType().getIndex(name); |
386 |
if( index < 0 ) { |
387 |
return defaultValue;
|
388 |
} |
389 |
try {
|
390 |
return (Date) this.get(index); |
391 |
} catch(Throwable th) { |
392 |
return defaultValue;
|
393 |
} |
394 |
} |
395 |
|
396 |
@Override
|
397 |
public Object getOrDefault(int index, Object defaultValue) { |
398 |
if( index < 0 || index >= this.data.getType().size() ) { |
399 |
return defaultValue;
|
400 |
} |
401 |
try {
|
402 |
return this.get(index); |
403 |
} catch(Throwable th) { |
404 |
return defaultValue;
|
405 |
} |
406 |
} |
407 |
|
408 |
@Override
|
409 |
public String getStringOrDefault(int index, String defaultValue) { |
410 |
if( index < 0 || index >= this.data.getType().size() ) { |
411 |
return defaultValue;
|
412 |
} |
413 |
try {
|
414 |
return (String) this.get(index); |
415 |
} catch(Throwable th) { |
416 |
return defaultValue;
|
417 |
} |
418 |
} |
419 |
|
420 |
@Override
|
421 |
public int getIntOrDefault(int index, int defaultValue) { |
422 |
if( index < 0 || index >= this.data.getType().size() ) { |
423 |
return defaultValue;
|
424 |
} |
425 |
try {
|
426 |
return (int) this.get(index); |
427 |
} catch(Throwable th) { |
428 |
return defaultValue;
|
429 |
} |
430 |
} |
431 |
|
432 |
@Override
|
433 |
public long getLongOrDefault(int index, long defaultValue) { |
434 |
if( index < 0 || index >= this.data.getType().size() ) { |
435 |
return defaultValue;
|
436 |
} |
437 |
try {
|
438 |
return (long) this.get(index); |
439 |
} catch(Throwable th) { |
440 |
return defaultValue;
|
441 |
} |
442 |
} |
443 |
|
444 |
@Override
|
445 |
public float getFloatOrDefault(int index, float defaultValue) { |
446 |
if( index < 0 || index >= this.data.getType().size() ) { |
447 |
return defaultValue;
|
448 |
} |
449 |
try {
|
450 |
return (float) this.get(index); |
451 |
} catch(Throwable th) { |
452 |
return defaultValue;
|
453 |
} |
454 |
} |
455 |
|
456 |
@Override
|
457 |
public double getDoubleOrDefault(int index, double defaultValue) { |
458 |
if( index < 0 || index >= this.data.getType().size() ) { |
459 |
return defaultValue;
|
460 |
} |
461 |
try {
|
462 |
return (double) this.get(index); |
463 |
} catch(Throwable th) { |
464 |
return defaultValue;
|
465 |
} |
466 |
} |
467 |
|
468 |
@Override
|
469 |
public BigDecimal getDecimalOrDefault(int index, BigDecimal defaultValue) { |
470 |
if( index < 0 || index >= this.data.getType().size() ) { |
471 |
return defaultValue;
|
472 |
} |
473 |
try {
|
474 |
return (BigDecimal) this.get(index); |
475 |
} catch(Throwable th) { |
476 |
return defaultValue;
|
477 |
} |
478 |
} |
479 |
|
480 |
@Override
|
481 |
public Date getDateOrDefault(int index, Date defaultValue) { |
482 |
if( index < 0 || index >= this.data.getType().size() ) { |
483 |
return defaultValue;
|
484 |
} |
485 |
try {
|
486 |
return (Date) this.get(index); |
487 |
} catch(Throwable th) { |
488 |
return defaultValue;
|
489 |
} |
490 |
} |
491 |
|
492 |
class UnableToGetReferenceException extends BaseRuntimeException { |
493 |
|
494 |
/**
|
495 |
*
|
496 |
*/
|
497 |
private static final long serialVersionUID = 1812805035204824163L; |
498 |
|
499 |
/**
|
500 |
* @param exception
|
501 |
*/
|
502 |
public UnableToGetReferenceException(BaseException exception) {
|
503 |
super("Unable to get reference", "_UnableToGetReferenceException", |
504 |
serialVersionUID); |
505 |
this.initCause(exception);
|
506 |
|
507 |
} |
508 |
|
509 |
} |
510 |
|
511 |
@Override
|
512 |
public void validate(int mode) throws DataException { |
513 |
((DefaultFeatureType) this.data.getType()).validateFeature(this, mode); |
514 |
} |
515 |
|
516 |
@Override
|
517 |
public List getSRSs() { |
518 |
// TODO Auto-generated method stub
|
519 |
return null; |
520 |
} |
521 |
|
522 |
@Override
|
523 |
public Envelope getDefaultEnvelope() {
|
524 |
Envelope envelope = this.data.getDefaultEnvelope();
|
525 |
if( envelope == null ) { |
526 |
int i = this.data.getType().getDefaultGeometryAttributeIndex(); |
527 |
if( i<0 ) { |
528 |
return null; |
529 |
} |
530 |
Geometry geom = this.getDefaultGeometry();
|
531 |
if( geom!=null ) { |
532 |
envelope = geom.getEnvelope(); |
533 |
} |
534 |
} |
535 |
return envelope;
|
536 |
} |
537 |
|
538 |
@Override
|
539 |
public Geometry getDefaultGeometry() {
|
540 |
Geometry geom = this.data.getDefaultGeometry();
|
541 |
if( geom == null ) { |
542 |
int i = this.data.getType().getDefaultGeometryAttributeIndex(); |
543 |
if( i<0 ) { |
544 |
return null; |
545 |
} |
546 |
Object x = this.get(i); |
547 |
if( x instanceof Geometry ) { |
548 |
geom = (Geometry) x; |
549 |
} else {
|
550 |
geom = this.getGeometry(i);
|
551 |
} |
552 |
} |
553 |
if( geom != null ) { |
554 |
if( geom.getProjection()==null ) { |
555 |
FeatureType type = this.getType();
|
556 |
DefaultFeatureAttributeDescriptor attrdesc = (DefaultFeatureAttributeDescriptor) type.get(type.getDefaultGeometryAttributeIndex()); |
557 |
IProjection proj = attrdesc.getSRS(this.storeRef);
|
558 |
geom.setProjection(proj); |
559 |
} |
560 |
} |
561 |
return geom;
|
562 |
} |
563 |
|
564 |
// @Override
|
565 |
// public Time getDefaultTime() {
|
566 |
// Time time = this.data.getDefaultTime();
|
567 |
// if( time == null ) {
|
568 |
// int i = this.data.getType().getDefaultTimeAttributeIndex();
|
569 |
// Object x = this.get(i);
|
570 |
// if( x instanceof Time ) {
|
571 |
// time = (Time) x;
|
572 |
// } else {
|
573 |
// time = this.getTime(i);
|
574 |
// }
|
575 |
// }
|
576 |
// return time;
|
577 |
// }
|
578 |
//
|
579 |
@Override
|
580 |
public IProjection getDefaultSRS() {
|
581 |
IProjection srs = this.data.getType().getDefaultSRS();
|
582 |
if( srs == null ) { |
583 |
FeatureType type = this.getType();
|
584 |
DefaultFeatureAttributeDescriptor attrdesc = (DefaultFeatureAttributeDescriptor) type.get(type.getDefaultGeometryAttributeIndex()); |
585 |
srs = attrdesc.getSRS(this.storeRef);
|
586 |
} |
587 |
return srs;
|
588 |
} |
589 |
|
590 |
@Override
|
591 |
public List getGeometries() { |
592 |
// TODO Auto-generated method stub
|
593 |
return null; |
594 |
} |
595 |
|
596 |
@Override
|
597 |
public Object getFromProfile(int index) { |
598 |
FeatureAttributeDescriptor descriptor = this.data.getType().getAttributeDescriptor(index);
|
599 |
Object value = this.get(index); |
600 |
String profileName = descriptor.getDataProfileName();
|
601 |
if( StringUtils.isBlank(profileName) ) {
|
602 |
return value;
|
603 |
} |
604 |
DataProfile profile = DALLocator.getDataManager().getDataProfile(profileName); |
605 |
if( profile==null ) { |
606 |
return value;
|
607 |
} |
608 |
return profile.createData(value, descriptor.getTags());
|
609 |
} |
610 |
|
611 |
@Override
|
612 |
public Object getFromProfile(String name) { |
613 |
FeatureAttributeDescriptor descriptor = this.data.getType().getAttributeDescriptor(name);
|
614 |
return this.getFromProfile(descriptor.getIndex()); |
615 |
} |
616 |
|
617 |
@Override
|
618 |
public Object get(String name) { |
619 |
int index = this.data.getType().getIndex(name); |
620 |
if( index < 0 ) { |
621 |
throw new IllegalArgumentException("Attribute name '"+name+"' not found in the feature."); |
622 |
} |
623 |
return this.get(index); |
624 |
} |
625 |
|
626 |
@Override
|
627 |
public boolean isNull(int index) { |
628 |
FeatureType type = this.data.getType();
|
629 |
if( index <0 || index >= type.size() ) { |
630 |
throw new IllegalArgumentException("Attribute index '"+index+"' out of range (0 to "+this.data.getType().size()+"."); |
631 |
} |
632 |
FeatureAttributeDescriptor attribute = type.getAttributeDescriptor(index); |
633 |
if (!this.data.getType().hasEvaluators()) { |
634 |
return this.data.get(index)==null; |
635 |
} |
636 |
Evaluator eval = attribute.getEvaluator(); |
637 |
if (eval == null) { |
638 |
return this.data.get(index)==null; |
639 |
} |
640 |
Object value = this.data.get(index); |
641 |
if (value != null) { |
642 |
return true; |
643 |
} |
644 |
try {
|
645 |
value = eval.evaluate(this);
|
646 |
} catch (EvaluatorException e) {
|
647 |
throw new DataEvaluatorRuntimeException(e); |
648 |
} |
649 |
this.data.set(index, value);
|
650 |
return value==null; |
651 |
} |
652 |
|
653 |
@Override
|
654 |
public boolean isNull(String name) { |
655 |
int index = this.data.getType().getIndex(name); |
656 |
if( index < 0 ) { |
657 |
throw new IllegalArgumentException("Attribute name '"+name+"' not found in the feature."); |
658 |
} |
659 |
return this.isNull(index); |
660 |
} |
661 |
|
662 |
public boolean has_key(String key) { |
663 |
Object x = this.getType().get(key); |
664 |
return x != null; |
665 |
} |
666 |
|
667 |
public List<String> keys() { |
668 |
List<String> ks = new ArrayList<>(); |
669 |
for( FeatureAttributeDescriptor attr : this.getType()) { |
670 |
ks.add(attr.getName()); |
671 |
} |
672 |
return ks;
|
673 |
} |
674 |
|
675 |
public Iterator<String> iterkeys() { |
676 |
final Iterator it = this.getType().iterator(); |
677 |
return new Iterator<String>() { |
678 |
@Override
|
679 |
public boolean hasNext() { |
680 |
return it.hasNext();
|
681 |
} |
682 |
|
683 |
@Override
|
684 |
public String next() { |
685 |
return ((FeatureAttributeDescriptor)it.next()).getName();
|
686 |
} |
687 |
|
688 |
@Override
|
689 |
public void remove() { |
690 |
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
691 |
} |
692 |
}; |
693 |
} |
694 |
|
695 |
public Iterator iteritems() { |
696 |
final Iterator it = this.getType().iterator(); |
697 |
return new Iterator<Map.Entry>() { |
698 |
@Override
|
699 |
public boolean hasNext() { |
700 |
return it.hasNext();
|
701 |
} |
702 |
|
703 |
@Override
|
704 |
public Map.Entry next() { |
705 |
final String name = ((FeatureAttributeDescriptor)it.next()).getName(); |
706 |
return new Map.Entry<String, Object>() { |
707 |
@Override
|
708 |
public String getKey() { |
709 |
return name;
|
710 |
} |
711 |
|
712 |
@Override
|
713 |
public Object getValue() { |
714 |
return get(name);
|
715 |
} |
716 |
|
717 |
@Override
|
718 |
public Object setValue(Object value) { |
719 |
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
720 |
} |
721 |
|
722 |
}; |
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 |
@Override
|
733 |
public Object get(int index) { |
734 |
FeatureType type = this.data.getType();
|
735 |
if( index <0 || index >= type.size() ) { |
736 |
throw new IllegalArgumentException("Attribute index '"+index+"' out of range (0 to "+this.data.getType().size()+"."); |
737 |
} |
738 |
FeatureAttributeDescriptor attribute = type.getAttributeDescriptor(index); |
739 |
if (!this.data.getType().hasEvaluators()) { |
740 |
return get(attribute, this.data.get(index)); |
741 |
} |
742 |
Evaluator eval = attribute.getEvaluator(); |
743 |
if (eval == null) { |
744 |
return this.data.get(index); |
745 |
} else {
|
746 |
Object value = this.data.get(index); |
747 |
if (value != null) { // FIXME: para comprobar si esta calculado usar |
748 |
// un array
|
749 |
// especifico.
|
750 |
return get(attribute, this.data.get(index)); |
751 |
} |
752 |
try {
|
753 |
value = eval.evaluate(this);
|
754 |
} catch (EvaluatorException e) {
|
755 |
throw new DataEvaluatorRuntimeException(e); |
756 |
} |
757 |
this.data.set(index, value);
|
758 |
return get(attribute, value);
|
759 |
} |
760 |
} |
761 |
|
762 |
private Object get(FeatureAttributeDescriptor featureAttributeDescriptor, Object value){ |
763 |
FeatureAttributeEmulator emulator = featureAttributeDescriptor.getFeatureAttributeEmulator(); |
764 |
if( emulator != null ) { |
765 |
// int index = featureAttributeDescriptor.getIndex();
|
766 |
// value = this.data.get(index);
|
767 |
// if( value==null ) {
|
768 |
value = emulator.get(this);
|
769 |
// this.data.set(index,value);
|
770 |
// }
|
771 |
} else {
|
772 |
FeatureAttributeGetter getter = featureAttributeDescriptor.getFeatureAttributeGetter(); |
773 |
if( getter != null ) { |
774 |
value = getter.getter(value); |
775 |
} |
776 |
} |
777 |
if( featureAttributeDescriptor.getType()==DataTypes.GEOMETRY ) {
|
778 |
if( value != null ) { |
779 |
Geometry geom = (Geometry)value; |
780 |
if( geom.getProjection()==null ) { |
781 |
IProjection proj = ((DefaultFeatureAttributeDescriptor)featureAttributeDescriptor).getSRS(this.storeRef);
|
782 |
geom.setProjection(proj); |
783 |
} |
784 |
} |
785 |
} |
786 |
return value;
|
787 |
} |
788 |
|
789 |
@Override
|
790 |
public byte[] getByteArray(String name) { |
791 |
return this.getByteArray(this.data.getType().getIndex(name)); |
792 |
} |
793 |
|
794 |
@Override
|
795 |
public byte[] getByteArray(int index) { |
796 |
return (byte[]) this.get(index); |
797 |
} |
798 |
|
799 |
@Override
|
800 |
public Object[] getArray(String name) { |
801 |
return this.getArray(this.data.getType().getIndex(name)); |
802 |
} |
803 |
|
804 |
@Override
|
805 |
public Object[] getArray(int index) { |
806 |
return (Object[]) this.get(index); |
807 |
} |
808 |
|
809 |
@Override
|
810 |
public boolean getBoolean(String name) { |
811 |
return this.getBoolean(this.data.getType().getIndex(name)); |
812 |
} |
813 |
|
814 |
@Override
|
815 |
public boolean getBoolean(int index) { |
816 |
Boolean value = ((Boolean) this.get(index,Boolean.class,DataTypes.BOOLEAN)); |
817 |
if (value == null) { |
818 |
return false; |
819 |
} |
820 |
return value;
|
821 |
} |
822 |
|
823 |
@Override
|
824 |
public byte getByte(String name) { |
825 |
return this.getByte(this.data.getType().getIndex(name)); |
826 |
} |
827 |
|
828 |
@Override
|
829 |
public byte getByte(int index) { |
830 |
Byte value = ((Byte) this.get(index,Byte.class,DataTypes.BYTE)); |
831 |
if (value == null) { |
832 |
return 0; |
833 |
} |
834 |
return value;
|
835 |
} |
836 |
|
837 |
@Override
|
838 |
public Date getDate(String name) { |
839 |
return this.getDate(this.data.getType().getIndex(name)); |
840 |
} |
841 |
|
842 |
@Override
|
843 |
public Date getDate(int index) { |
844 |
Date value = ((Date) this.get(index,java.sql.Date.class,DataTypes.DATE)); |
845 |
return value;
|
846 |
} |
847 |
|
848 |
@Override
|
849 |
public Date getTime(String name) { |
850 |
return this.getTime(this.data.getType().getIndex(name)); |
851 |
} |
852 |
|
853 |
@Override
|
854 |
public Date getTime(int index) { |
855 |
Date value = ((Date) this.get(index,java.sql.Time.class,DataTypes.TIME)); |
856 |
return value;
|
857 |
} |
858 |
|
859 |
@Override
|
860 |
public Date getTimestamp(String name) { |
861 |
return this.getTimestamp(this.data.getType().getIndex(name)); |
862 |
} |
863 |
|
864 |
@Override
|
865 |
public Date getTimestamp(int index) { |
866 |
Date value = ((Date) this.get(index,java.sql.Timestamp.class,DataTypes.TIMESTAMP)); |
867 |
return value;
|
868 |
} |
869 |
|
870 |
@Override
|
871 |
public double getDouble(String name) { |
872 |
return this.getDouble(this.data.getType().getIndex(name)); |
873 |
} |
874 |
|
875 |
@Override
|
876 |
public double getDouble(int index) { |
877 |
|
878 |
Double value = ((Double) this.get(index,Double.class,DataTypes.DOUBLE)); |
879 |
if (value == null) { |
880 |
return 0; |
881 |
} |
882 |
return value;
|
883 |
} |
884 |
|
885 |
@Override
|
886 |
public BigDecimal getDecimal(String name) { |
887 |
return this.getDecimal(this.data.getType().getIndex(name)); |
888 |
} |
889 |
|
890 |
@Override
|
891 |
public BigDecimal getDecimal(int index) { |
892 |
|
893 |
BigDecimal value = ((BigDecimal) this.get(index,BigDecimal.class,DataTypes.DECIMAL)); |
894 |
if (value == null) { |
895 |
return BigDecimal.ZERO; |
896 |
} |
897 |
return value;
|
898 |
} |
899 |
|
900 |
@Override
|
901 |
public Feature getFeature(String name) { |
902 |
return this.getFeature(this.data.getType().getIndex(name)); |
903 |
} |
904 |
|
905 |
@Override
|
906 |
public Feature getFeature(int index) { |
907 |
return (Feature) this.get(index); |
908 |
} |
909 |
|
910 |
@Override
|
911 |
public float getFloat(String name) { |
912 |
return this.getFloat(this.data.getType().getIndex(name)); |
913 |
} |
914 |
|
915 |
@Override
|
916 |
public float getFloat(int index) { |
917 |
Float value = ((Float) this.get(index,Float.class,DataTypes.FLOAT)); |
918 |
if (value == null) { |
919 |
return 0; |
920 |
} |
921 |
return value;
|
922 |
} |
923 |
|
924 |
@Override
|
925 |
public Geometry getGeometry(String name) { |
926 |
return this.getGeometry(this.data.getType().getIndex(name)); |
927 |
} |
928 |
|
929 |
@Override
|
930 |
public Geometry getGeometry(int index) { |
931 |
return (Geometry) this.get(index,Geometry.class,DataTypes.GEOMETRY); |
932 |
} |
933 |
|
934 |
@Override
|
935 |
public int getInt(String name) { |
936 |
return this.getInt(this.data.getType().getIndex(name)); |
937 |
} |
938 |
|
939 |
@Override
|
940 |
public int getInt(int index) { |
941 |
Integer value = ((Integer) this.get(index,Integer.class,DataTypes.INT)); |
942 |
if (value == null) { |
943 |
return 0; |
944 |
} |
945 |
return value;
|
946 |
} |
947 |
|
948 |
@Override
|
949 |
public long getLong(String name) { |
950 |
return this.getLong(this.data.getType().getIndex(name)); |
951 |
} |
952 |
|
953 |
@Override
|
954 |
public long getLong(int index) { |
955 |
Long value = ((Long) this.get(index,Long.class,DataTypes.LONG)); |
956 |
if (value == null) { |
957 |
return 0; |
958 |
} |
959 |
return value;
|
960 |
} |
961 |
|
962 |
@Override
|
963 |
public String getString(String name) { |
964 |
return this.getString(this.data.getType().getIndex(name)); |
965 |
} |
966 |
|
967 |
@Override
|
968 |
public String getString(int index) { |
969 |
return (String) this.get(index,String.class,DataTypes.STRING); |
970 |
} |
971 |
|
972 |
@Override
|
973 |
public Object getContextValue(String name) { |
974 |
name = name.toLowerCase(); |
975 |
if (name.equals("store")) { |
976 |
return this.getStore(); |
977 |
} |
978 |
|
979 |
if (name.equals("featuretype")) { |
980 |
return this.data.getType(); |
981 |
} |
982 |
|
983 |
if (name.equals("feature")) { |
984 |
return this; |
985 |
} |
986 |
|
987 |
throw new IllegalArgumentException(name); |
988 |
} |
989 |
|
990 |
@Override
|
991 |
public Iterator getDataNames() { |
992 |
class DataNamesIterator implements Iterator { |
993 |
Iterator attributeIteraror;
|
994 |
|
995 |
DataNamesIterator(DefaultFeature feature) { |
996 |
this.attributeIteraror = feature.getType().iterator();
|
997 |
} |
998 |
|
999 |
@Override
|
1000 |
public boolean hasNext() { |
1001 |
return this.attributeIteraror.hasNext(); |
1002 |
} |
1003 |
|
1004 |
@Override
|
1005 |
public Object next() { |
1006 |
return ((FeatureAttributeDescriptor) this.attributeIteraror |
1007 |
.next()).getName(); |
1008 |
} |
1009 |
|
1010 |
@Override
|
1011 |
public void remove() { |
1012 |
throw new UnsupportedOperationException(); |
1013 |
} |
1014 |
|
1015 |
} |
1016 |
return new DataNamesIterator(this); |
1017 |
} |
1018 |
|
1019 |
@Override
|
1020 |
public Object getDataValue(String name) { |
1021 |
name = name.toLowerCase(); |
1022 |
try {
|
1023 |
return get(name);
|
1024 |
} catch (IllegalArgumentException ex) { |
1025 |
if( "defaultgeometry".equalsIgnoreCase(name )) { |
1026 |
return this.getDefaultGeometry(); |
1027 |
} |
1028 |
throw ex;
|
1029 |
} |
1030 |
} |
1031 |
|
1032 |
@Override
|
1033 |
public Iterator getDataValues() { |
1034 |
class DataValuesIterator implements Iterator { |
1035 |
DefaultFeature feature; |
1036 |
int current = 0; |
1037 |
|
1038 |
DataValuesIterator(DefaultFeature feature) { |
1039 |
this.feature = feature;
|
1040 |
} |
1041 |
|
1042 |
@Override
|
1043 |
public boolean hasNext() { |
1044 |
return current < feature.getType().size() - 1; |
1045 |
} |
1046 |
|
1047 |
@Override
|
1048 |
public Object next() { |
1049 |
return feature.get(current++);
|
1050 |
} |
1051 |
|
1052 |
@Override
|
1053 |
public void remove() { |
1054 |
throw new UnsupportedOperationException(); |
1055 |
} |
1056 |
|
1057 |
} |
1058 |
return new DataValuesIterator(this); |
1059 |
} |
1060 |
|
1061 |
@Override
|
1062 |
public boolean hasContextValue(String name) { |
1063 |
name = name.toLowerCase(); |
1064 |
if (name.equals("store")) { |
1065 |
return true; |
1066 |
} |
1067 |
|
1068 |
if (name.equals("featuretype")) { |
1069 |
return true; |
1070 |
} |
1071 |
|
1072 |
return name.equals("feature"); |
1073 |
} |
1074 |
|
1075 |
@Override
|
1076 |
public boolean hasDataValue(String name) { |
1077 |
name = name.toLowerCase(); |
1078 |
return this.data.getType().getIndex(name) >= 0; |
1079 |
} |
1080 |
|
1081 |
// @Override
|
1082 |
// public Time getTime(int index) {
|
1083 |
// return ((Time) this.get(index,Time.class,DataTypes.INSTANT));
|
1084 |
// }
|
1085 |
//
|
1086 |
// @Override
|
1087 |
// public Time getTime(String name) {
|
1088 |
// return this.getInstant(this.data.getType().getIndex(name));
|
1089 |
// }
|
1090 |
//
|
1091 |
// @Override
|
1092 |
// public Instant getInstant(int index) {
|
1093 |
// return ((Instant) this.get(index,Instant.class,DataTypes.INSTANT));
|
1094 |
// }
|
1095 |
//
|
1096 |
// @Override
|
1097 |
// public Instant getInstant(String name) {
|
1098 |
// return this.getInstant(this.data.getType().getIndex(name));
|
1099 |
// }
|
1100 |
//
|
1101 |
// @Override
|
1102 |
// public Interval getInterval(int index) {
|
1103 |
// return ((Interval) this.get(index,Interval.class,DataTypes.INTERVAL));
|
1104 |
// }
|
1105 |
//
|
1106 |
// @Override
|
1107 |
// public Interval getInterval(String name) {
|
1108 |
// return this.getInterval(this.data.getType().getIndex(name));
|
1109 |
// }
|
1110 |
//
|
1111 |
@Override
|
1112 |
public DynObject getAsDynObject() {
|
1113 |
DynObjectFeatureFacade facade = new DynObjectFeatureFacade(this); |
1114 |
return facade;
|
1115 |
} |
1116 |
|
1117 |
@Override
|
1118 |
public String toString() { |
1119 |
StringBuilder builder = new StringBuilder(); |
1120 |
FeatureAttributeDescriptor[] attributeDescriptors =
|
1121 |
getType().getAttributeDescriptors(); |
1122 |
for (int i = 0; i < attributeDescriptors.length; i++) { |
1123 |
String name = attributeDescriptors[i].getName();
|
1124 |
Object value = get(name);
|
1125 |
builder.append(value); |
1126 |
if (i < attributeDescriptors.length - 1) { |
1127 |
builder.append(", ");
|
1128 |
} |
1129 |
} |
1130 |
return builder.toString();
|
1131 |
} |
1132 |
|
1133 |
|
1134 |
|
1135 |
|
1136 |
/**
|
1137 |
* @return the inserted
|
1138 |
*/
|
1139 |
public boolean isInserted() { |
1140 |
return inserted;
|
1141 |
} |
1142 |
|
1143 |
|
1144 |
/**
|
1145 |
* @param inserted the inserted to set
|
1146 |
*/
|
1147 |
public void setInserted(boolean inserted) { |
1148 |
this.inserted = inserted;
|
1149 |
} |
1150 |
|
1151 |
@Override
|
1152 |
public EvaluatorData getEvaluatorData() {
|
1153 |
return this; |
1154 |
} |
1155 |
|
1156 |
public int size() { |
1157 |
return this.data.getType().size(); |
1158 |
} |
1159 |
|
1160 |
public boolean isEmpty() { |
1161 |
return false; |
1162 |
} |
1163 |
|
1164 |
public Iterator<String> iterator() { |
1165 |
final Iterator<FeatureAttributeDescriptor> x = this.data.getType().iterator(); |
1166 |
return new Iterator<String>() { |
1167 |
@Override
|
1168 |
public boolean hasNext() { |
1169 |
return x.hasNext();
|
1170 |
} |
1171 |
|
1172 |
@Override
|
1173 |
public String next() { |
1174 |
return x.next().getName();
|
1175 |
} |
1176 |
}; |
1177 |
} |
1178 |
|
1179 |
public boolean containsKey(String key) { |
1180 |
return this.data.getType().get(key)!=null; |
1181 |
} |
1182 |
|
1183 |
@Override
|
1184 |
public String getLabelOfValue(String name) { |
1185 |
FeatureAttributeDescriptor attrdesc = this.data.getType().getAttributeDescriptor(name);
|
1186 |
if( attrdesc==null ) { |
1187 |
throw new IllegalArgumentException("Attribute name '"+name+"' not found in the feature."); |
1188 |
} |
1189 |
Object value = this.get(attrdesc.getIndex()); |
1190 |
String label = attrdesc.getLabelOfValue(value);
|
1191 |
return label;
|
1192 |
} |
1193 |
|
1194 |
|
1195 |
@Override
|
1196 |
public Object getExtraValue(String name) { |
1197 |
FeatureExtraColumn column = this.getType().getExtraColumn();
|
1198 |
// int index = column.getIndexOf(name);
|
1199 |
// if( index <0 ) {
|
1200 |
// return null;
|
1201 |
// }
|
1202 |
Object value = this.data.getExtraValue(name); |
1203 |
if( value == null ) { |
1204 |
EditableFeatureAttributeDescriptor attrdesc = column.get(name); |
1205 |
// EditableFeatureAttributeDescriptor attrdesc = column.get(index);
|
1206 |
value = attrdesc.getFeatureAttributeEmulator().get(this);
|
1207 |
// this.data.setExtraValue(index, value);
|
1208 |
} |
1209 |
return value;
|
1210 |
} |
1211 |
|
1212 |
@Override
|
1213 |
public boolean hasExtraValue(String name) { |
1214 |
return this.data.hasExtraValue(name); |
1215 |
} |
1216 |
|
1217 |
@Override
|
1218 |
public Object getExtraValue(int index) { |
1219 |
return this.data.getExtraValue(index); |
1220 |
} |
1221 |
|
1222 |
public JsonObject toJSON() {
|
1223 |
JsonObjectBuilder builder = Json.createObjectBuilder(); |
1224 |
|
1225 |
FeatureType ft = this.getType();
|
1226 |
for (FeatureAttributeDescriptor desc : ft) {
|
1227 |
if (desc.isComputed()) {
|
1228 |
continue;
|
1229 |
} |
1230 |
switch(desc.getType()) {
|
1231 |
case DataTypes.GEOMETRY:
|
1232 |
{ |
1233 |
try {
|
1234 |
builder.add(desc.getName(), this.getGeometry(desc.getIndex()).convertToWKT());
|
1235 |
} catch (Exception ex) { |
1236 |
throw new RuntimeException("Can't convert geometry to WKT.", ex); |
1237 |
} |
1238 |
} |
1239 |
break;
|
1240 |
case DataTypes.BOOLEAN:
|
1241 |
builder.add(desc.getName(), this.getBoolean(desc.getIndex()));
|
1242 |
break;
|
1243 |
case DataTypes.BYTE:
|
1244 |
builder.add(desc.getName(), this.getByte(desc.getIndex()));
|
1245 |
break;
|
1246 |
case DataTypes.INT:
|
1247 |
builder.add(desc.getName(), this.getInt(desc.getIndex()));
|
1248 |
break;
|
1249 |
case DataTypes.LONG:
|
1250 |
builder.add(desc.getName(), this.getLong(desc.getIndex()));
|
1251 |
break;
|
1252 |
case DataTypes.DOUBLE:
|
1253 |
builder.add(desc.getName(), this.getDouble(desc.getIndex()));
|
1254 |
break;
|
1255 |
case DataTypes.FLOAT:
|
1256 |
builder.add(desc.getName(), this.getFloat(desc.getIndex()));
|
1257 |
break;
|
1258 |
case DataTypes.DATE:
|
1259 |
// Format date as ISO 8601
|
1260 |
Date date = this.getDate(desc.getIndex()); |
1261 |
String value = DateTimeFormatter.ISO_DATE_TIME.format(date.toInstant());
|
1262 |
builder.add(desc.getName(), value); |
1263 |
break;
|
1264 |
default:
|
1265 |
builder.add(desc.getName(), Objects.toString(this.get(desc.getIndex()),"")); |
1266 |
} |
1267 |
} |
1268 |
return builder.build();
|
1269 |
} |
1270 |
|
1271 |
} |