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 / DefaultEditableFeature.java @ 47035
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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.math.BigDecimal; |
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import java.time.LocalDate; |
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import java.time.LocalDateTime; |
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import java.time.LocalTime; |
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import java.time.format.DateTimeFormatter; |
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import java.time.temporal.TemporalAccessor; |
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import java.util.Date; |
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import java.util.Objects; |
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import java.util.Set; |
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import java.util.function.Predicate; |
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import javax.json.JsonNumber; |
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import javax.json.JsonObject; |
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import javax.json.JsonString; |
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import javax.json.JsonValue; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.fmap.dal.DataTypeUtils; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.exception.DataException; |
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|
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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.FeatureType; |
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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.GeometryUtils; |
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import org.gvsig.timesupport.Instant; |
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import org.gvsig.timesupport.Interval; |
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import org.gvsig.fmap.dal.feature.FeatureExtraColumns; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.util.Invocable; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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|
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public class DefaultEditableFeature extends DefaultFeature implements |
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EditableFeature { |
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private static final Logger LOG = LoggerFactory.getLogger(DefaultEditableFeature.class); |
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private DefaultFeature source;
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// private boolean inserted;
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private boolean modified; |
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protected DefaultEditableFeature(DefaultFeature feature) {
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super(feature);
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this.source = feature;
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// this.inserted = this.source!=null;
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this.modified = false; |
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} |
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protected DefaultEditableFeature(DefaultEditableFeature feature) {
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super(feature);
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this.source = (DefaultFeature) feature.getSource();
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// this.inserted = this.source!=null;
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this.modified = feature.modified;
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} |
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public DefaultEditableFeature(DefaultFeatureStore store, FeatureProvider data) {
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// Se trata de un editable feature sobre una ya existente
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super(store, data);
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this.source = null; |
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// this.inserted = this.source!=null;
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this.modified = false; |
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} |
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@Override
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public Feature getSource() {
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return this.source; |
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} |
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@Override
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public boolean isUpdatable() { |
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return super.isInserted(); |
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} |
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@Override
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public void setUpdatable(boolean updatable) { |
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super.setInserted(updatable);
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} |
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@Override
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public EditableFeature getEditable() {
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return this; |
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} |
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@Override
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public Feature getCopy() {
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return new DefaultEditableFeature(this); |
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} |
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@Override
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public Feature getNotEditableCopy() {
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return new DefaultFeature(this); |
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} |
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@Override
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public void setDefaultGeometry(Geometry geometry) { |
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FeatureAttributeDescriptor attribute = this.getType()
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.getAttributeDescriptor( |
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this.getType().getDefaultGeometryAttributeIndex());
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modified = true;
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this.set(attribute, geometry);
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} |
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public void __setitem__(String name, Object value) { |
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this.set(name, value);
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} |
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@Override
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public void set(String name, Object value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void set(int index, Object value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setArray(String name, Object[] value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setArray(int index, Object[] value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setBoolean(String name, boolean value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, Boolean.valueOf(value)); |
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} |
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@Override
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public void setBoolean(int index, boolean value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setByte(String name, byte value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setByte(int index, byte value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setDate(String name, Date value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setDate(int index, Date value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setDouble(String name, double value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setDouble(int index, double value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setDecimal(String name, BigDecimal value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setDecimal(int index, BigDecimal value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setFeature(String name, Feature value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setFeature(int index, Feature value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setFloat(String name, float value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setFloat(int index, float value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setGeometry(String name, Geometry value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setGeometry(int index, Geometry value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setInt(String name, int value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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|
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@Override
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public void setInt(int index, int value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setLong(String name, long value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setLong(int index, long value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setString(String name, String value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
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if ( attribute == null ) { |
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throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
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} |
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void setString(int index, String value) { |
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FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
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modified = true;
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this.set(attribute, value);
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} |
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@Override
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public void copyFrom(JsonObject values) { |
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this.copyFrom(values, null); |
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} |
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// private boolean notCopyAttribute(FeatureAttributeDescriptor attr,Predicate<FeatureAttributeDescriptor> filter) {
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// // helper function to use in copyFrom
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// if (attr==null ) {
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// return true;
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// }
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// if (attr.isAutomatic() || attr.isComputed() ) {
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// return true;
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// }
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// if( this.isInserted() && attr.isReadOnly()) {
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// return true;
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// }
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374 |
// if( filter!=null && !filter.test(attr) ) {
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// return true;
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// }
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// return false;
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// }
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|
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@Override
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public void copyFrom(JsonObject values, Predicate<FeatureAttributeDescriptor> filter) { |
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// iterate over the attributes and copy one by one
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if( values == null ) { |
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throw new IllegalArgumentException("'values' argument can't be null"); |
385 |
} |
386 |
boolean geometryCopied = false; |
387 |
for (FeatureAttributeDescriptor attr : this.getType()) { |
388 |
if( !canSetValue(attr, filter) ) {
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continue;
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} |
391 |
String attrname = attr.getName();
|
392 |
if( !values.containsKey(attrname) ) {
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continue;
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394 |
} |
395 |
Object value;
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JsonValue jsonValue = values.get(attrname); |
397 |
if(jsonValue == null){ |
398 |
value = null;
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} else {
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try {
|
401 |
switch( jsonValue.getValueType() ) {
|
402 |
case STRING:
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403 |
String s = ((JsonString)jsonValue).getString();
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switch(attr.getType()) {
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case DataTypes.GEOMETRY:
|
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value = GeometryUtils.createFrom(s); |
407 |
geometryCopied = true;
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break;
|
409 |
case DataTypes.TIMESTAMP:
|
410 |
try {
|
411 |
TemporalAccessor x = DateTimeFormatter.ISO_DATE_TIME.parse(s); |
412 |
LocalDateTime date = LocalDateTime.from(x); |
413 |
value = java.sql.Timestamp.valueOf(date); |
414 |
} catch(Exception ex) { |
415 |
value = s; |
416 |
} |
417 |
break;
|
418 |
case DataTypes.DATE:
|
419 |
try {
|
420 |
TemporalAccessor x = DateTimeFormatter.ISO_DATE.parse(s); |
421 |
LocalDate date = LocalDate.from(x); |
422 |
value = java.sql.Date.valueOf(date); |
423 |
} catch(Exception ex) { |
424 |
value = s; |
425 |
} |
426 |
break;
|
427 |
case DataTypes.TIME:
|
428 |
try {
|
429 |
TemporalAccessor x = DateTimeFormatter.ISO_TIME.parse(s); |
430 |
LocalTime date = LocalTime.from(x); |
431 |
value = java.sql.Time.valueOf(date); |
432 |
} catch(Exception ex) { |
433 |
value = s; |
434 |
} |
435 |
break;
|
436 |
case DataTypes.BYTEARRAY:
|
437 |
value = DataTypeUtils.coerce(DataTypes.BYTEARRAY, s, null);
|
438 |
break;
|
439 |
case DataTypes.STRING:
|
440 |
default:
|
441 |
value = s; |
442 |
break;
|
443 |
} |
444 |
break;
|
445 |
case NUMBER:
|
446 |
JsonNumber n = (JsonNumber) jsonValue; |
447 |
switch(attr.getType()) {
|
448 |
case DataTypes.DECIMAL:
|
449 |
value = n.bigDecimalValue(); |
450 |
break;
|
451 |
case DataTypes.BYTE:
|
452 |
value = n.bigDecimalValue(); |
453 |
break;
|
454 |
case DataTypes.FLOAT:
|
455 |
case DataTypes.DOUBLE:
|
456 |
value = n.doubleValue(); |
457 |
break;
|
458 |
case DataTypes.INT:
|
459 |
value = n.intValue(); |
460 |
break;
|
461 |
case DataTypes.LONG:
|
462 |
value = n.longValue(); |
463 |
break;
|
464 |
default:
|
465 |
value = n.toString(); |
466 |
break;
|
467 |
} |
468 |
break;
|
469 |
case TRUE:
|
470 |
value = true;
|
471 |
break;
|
472 |
case FALSE:
|
473 |
value = false;
|
474 |
break;
|
475 |
case NULL:
|
476 |
value = null;
|
477 |
break;
|
478 |
default:
|
479 |
value = values.getString(attrname); |
480 |
break;
|
481 |
} |
482 |
} catch(Exception ex) { |
483 |
continue;
|
484 |
} |
485 |
} |
486 |
if (value == null && !attr.allowNull()) { |
487 |
continue;
|
488 |
} |
489 |
try {
|
490 |
set(attr.getIndex(), value); |
491 |
} catch(Throwable th) { |
492 |
LOG.trace("Can't assign value "+Objects.toString(value,null)+" to "+attr.getName());// Ignore |
493 |
} |
494 |
} |
495 |
FeatureAttributeDescriptor attr = this.getType().getDefaultGeometryAttribute();
|
496 |
if (attr!=null && !geometryCopied) { |
497 |
if( filter==null || filter.test(attr) ) { |
498 |
GeometryType geomType = this.getType().getDefaultGeometryAttribute().getGeomType();
|
499 |
Set<String> keys = values.keySet(); |
500 |
for (String key : keys) { |
501 |
try {
|
502 |
String wkt = values.getString(key);
|
503 |
Geometry geometry = GeometryUtils.createFrom(wkt); |
504 |
if (GeometryUtils.isSubtype(geomType.getType(), geometry.getType()) || GeometryUtils.canAggregate(geomType.getType(), geometry.getType())) {
|
505 |
this.setDefaultGeometry(geometry);
|
506 |
break;
|
507 |
} |
508 |
} catch (Throwable tr) { |
509 |
LOG.trace("Can't get geometry from field {}.", new Object[]{key}); |
510 |
}; |
511 |
} |
512 |
} |
513 |
} |
514 |
} |
515 |
|
516 |
@Override
|
517 |
public void copyFrom(Feature source) { |
518 |
this.copyFrom(source, null, null); |
519 |
} |
520 |
|
521 |
@Override
|
522 |
public void copyFrom(Feature source, Predicate<FeatureAttributeDescriptor> filter) { |
523 |
copyFrom(source, filter, null);
|
524 |
} |
525 |
|
526 |
@Override
|
527 |
public void copyFrom(Feature source, Predicate<FeatureAttributeDescriptor> filter, Invocable onerror) { |
528 |
// iterate over the attributes and copy one by one
|
529 |
if( source == null ) { |
530 |
throw new IllegalArgumentException("'source' argument can't be null"); |
531 |
} |
532 |
FeatureType sourceType = source.getType(); |
533 |
for (FeatureAttributeDescriptor attrTarget : this.getType()) { |
534 |
if( !canSetValue(attrTarget, filter) ) {
|
535 |
continue;
|
536 |
} |
537 |
String attrname = attrTarget.getName();
|
538 |
FeatureAttributeDescriptor attrSource = sourceType.getAttributeDescriptorFromAll(attrname); |
539 |
if( attrSource==null ) { |
540 |
continue;
|
541 |
} |
542 |
Object value;
|
543 |
if( attrSource.hasDataProfile() ) {
|
544 |
value = source.getFromProfile(attrname); |
545 |
if( value == null ) { |
546 |
value = source.get(attrname); |
547 |
} |
548 |
} else {
|
549 |
value = source.get(attrname); |
550 |
} |
551 |
if (value == null && !attrTarget.allowNull()) { |
552 |
if( onerror != null ) { |
553 |
onerror.call("Can't assign null to field '"+attrname+"'.", null); |
554 |
} |
555 |
continue;
|
556 |
} |
557 |
try {
|
558 |
set(attrTarget.getIndex(), value); |
559 |
} catch(Throwable th) { |
560 |
if( onerror == null ) { |
561 |
LOG.trace("The exception thrown is: ", th);
|
562 |
} else {
|
563 |
String s = null; |
564 |
try {
|
565 |
s = StringUtils.replace(BaseException.getMessageStack(th, 0),"\n"," "); |
566 |
} catch(Throwable th2) { |
567 |
LOG.trace("The exception thrown is: ", th);
|
568 |
} |
569 |
onerror.call(s, th); |
570 |
} |
571 |
} |
572 |
} |
573 |
|
574 |
} |
575 |
|
576 |
|
577 |
|
578 |
@Override
|
579 |
public void setInstant(String name, Instant value) { |
580 |
FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
|
581 |
if ( attribute == null ) { |
582 |
throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
583 |
} |
584 |
modified = true;
|
585 |
this.set(attribute, value);
|
586 |
} |
587 |
|
588 |
@Override
|
589 |
public void setInstant(int index, Instant value) { |
590 |
FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
|
591 |
modified = true;
|
592 |
this.set(attribute, value);
|
593 |
} |
594 |
|
595 |
@Override
|
596 |
public void setInterval(String name, Interval value) { |
597 |
FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(name);
|
598 |
if ( attribute == null ) { |
599 |
throw new IllegalArgumentException("Attribute '" + name + "' does not exits in the feature."); |
600 |
} |
601 |
modified = true;
|
602 |
this.set(attribute, value);
|
603 |
} |
604 |
|
605 |
@Override
|
606 |
public void setInterval(int index, Interval value) { |
607 |
FeatureAttributeDescriptor attribute = this.getType().getAttributeDescriptor(index);
|
608 |
modified = true;
|
609 |
this.set(attribute, value);
|
610 |
} |
611 |
|
612 |
@Override
|
613 |
public Object getExtraValue(String name) { |
614 |
Object value;
|
615 |
FeatureExtraColumns columns = this.getType().getExtraColumns();
|
616 |
int index = columns.getIndexOf(name);
|
617 |
if (index >= 0) { |
618 |
EditableFeatureAttributeDescriptor attrdesc = columns.get(index); |
619 |
value = attrdesc.getFeatureAttributeEmulator().get(this);
|
620 |
return value;
|
621 |
} |
622 |
value = this.data.getExtraValue(name);
|
623 |
return value;
|
624 |
} |
625 |
|
626 |
@Override
|
627 |
public void validate(int check) throws DataException { |
628 |
((DefaultFeatureType) this.data.getType()).validateFeature(this, check); |
629 |
} |
630 |
|
631 |
public boolean isModified() { |
632 |
return modified;
|
633 |
} |
634 |
|
635 |
@Override
|
636 |
public Feature getOriginal() {
|
637 |
FeatureStore store = this.getStore();
|
638 |
if( store == null ) { |
639 |
return null; |
640 |
} |
641 |
Feature original = store.getOriginalFeature(this);
|
642 |
return original;
|
643 |
} |
644 |
|
645 |
} |