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 / DefaultEditableFeatureAttributeDescriptor.java @ 44740
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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.text.DateFormat; |
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import java.util.HashMap; |
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import java.util.Locale; |
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import java.util.Objects; |
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import org.apache.commons.lang3.StringUtils; |
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|
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import org.cresques.cts.IProjection; |
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import org.gvsig.expressionevaluator.Expression; |
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import org.gvsig.expressionevaluator.ExpressionUtils; |
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import org.gvsig.fmap.crs.CRSFactory; |
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import org.gvsig.fmap.dal.DALLocator; |
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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.expressionevaluator.FeatureAttributeEmulatorExpression; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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|
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.EditableForeingKey; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.exception.AttributeFeatureTypeIntegrityException; |
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import org.gvsig.fmap.dal.feature.exception.AttributeFeatureTypeSizeException; |
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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.fmap.geom.type.GeometryType; |
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import org.gvsig.timesupport.Interval; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.DataType; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.evaluator.Evaluator; |
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|
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public class DefaultEditableFeatureAttributeDescriptor extends |
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DefaultFeatureAttributeDescriptor implements
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EditableFeatureAttributeDescriptor { |
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private static Logger logger = LoggerFactory.getLogger( |
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DefaultEditableFeatureAttributeDescriptor.class); |
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private final DefaultFeatureAttributeDescriptor source; |
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private boolean hasStrongChanges; |
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private String originalName = null; |
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|
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protected DefaultEditableFeatureAttributeDescriptor(
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DefaultFeatureAttributeDescriptor other) { |
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super(other);
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if (other instanceof DefaultEditableFeatureAttributeDescriptor) { |
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DefaultEditableFeatureAttributeDescriptor other_edi = |
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(DefaultEditableFeatureAttributeDescriptor) other; |
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originalName = other_edi.getOriginalName(); |
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this.source = other_edi.getSource();
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} else {
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this.source = other;
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} |
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hasStrongChanges = false;
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} |
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public DefaultEditableFeatureAttributeDescriptor(FeatureType type, boolean strongChanges) { |
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super(type);
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this.source = null; |
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hasStrongChanges = strongChanges; |
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} |
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|
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public DefaultFeatureAttributeDescriptor getSource() {
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return this.source; |
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} |
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public void fixAll() { |
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super.fixAll();
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} |
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public void checkIntegrity() throws AttributeFeatureTypeIntegrityException { |
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AttributeFeatureTypeIntegrityException ex = |
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new AttributeFeatureTypeIntegrityException(getName());
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if (this.size < 0) { |
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ex.add(new AttributeFeatureTypeSizeException(this.size)); |
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} |
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if( this.dataType.isObject() && this.objectClass == null ) { |
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logger.warn("Incorrect data type object, objectClass is null.");
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ex.add(new AttributeFeatureTypeIntegrityException(this.name)); |
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} |
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// TODO: Add other integrity checks...
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if (ex.size() > 0) { |
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throw ex;
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} |
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} |
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public EditableFeatureAttributeDescriptor setAllowNull(boolean allowNull) { |
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updateStrongChanges(this.allowNull, allowNull);
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this.allowNull = allowNull;
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return this; |
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} |
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@Override
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public EditableForeingKey getForeingKey() {
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if( this.foreingKey==null ) { |
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this.foreingKey = new DefaultForeingKey(); |
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this.foreingKey.setDescriptor(this); |
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} |
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return this.foreingKey; |
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} |
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public EditableFeatureAttributeDescriptor setDataType(DataType dataType) {
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updateStrongChanges(this.dataType, dataType);
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this.dataType = dataType;
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setDataType(int type) { |
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updateStrongChanges(this.dataType, type);
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this.dataType = ToolsLocator.getDataTypesManager().get(type);
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setDefaultValue(
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Object defaultValue) {
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updateStrongChanges(this.defaultValue, defaultValue);
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this.defaultValue = defaultValue;
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setEvaluator(Evaluator evaluator) {
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updateStrongChanges(this.evaluator, evaluator);
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this.evaluator = evaluator;
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return this; |
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} |
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@Override
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public EditableFeatureAttributeDescriptor setFeatureAttributeEmulator(FeatureAttributeEmulator featureAttributeEmulator) {
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this.featureAttributeEmulator = featureAttributeEmulator;
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return this; |
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} |
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@Override
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public EditableFeatureAttributeDescriptor setFeatureAttributeEmulator(Expression expression) { |
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if( ExpressionUtils.isPhraseEmpty(expression) ) {
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this.setFeatureAttributeEmulator((FeatureAttributeEmulator)null); |
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return this; |
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} |
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FeatureAttributeEmulatorExpression emulator = DALLocator.getDataManager().createFeatureAttributeEmulatorExpression( |
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this.getFeatureType(),
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expression |
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); |
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if( !emulator.isValid() ) {
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this.setFeatureAttributeEmulator(emulator);
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throw new IllegalArgumentException("Can't create calculated field '"+this.getName()+"', "+emulator.getErrorMessage()); |
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} |
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return this.setFeatureAttributeEmulator(emulator); |
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} |
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@Override
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public EditableFeatureAttributeDescriptor setFeatureAttributeEmulator(String expression) { |
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if( StringUtils.isBlank(expression) ) {
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this.setFeatureAttributeEmulator((FeatureAttributeEmulator)null); |
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return this; |
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} |
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return this.setFeatureAttributeEmulator(ExpressionUtils.createExpression(expression)); |
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} |
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@Override
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public EditableFeatureAttributeDescriptor setGeometryType(int type) { |
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this.geometryType = type;
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if( this.geometrySubType == Geometry.SUBTYPES.UNKNOWN ) { |
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this.geometrySubType = Geometry.SUBTYPES.GEOM2D;
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} |
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this.geomType = null; |
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setGeometrySubType(int subType) { |
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this.geometrySubType = subType;
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this.geomType = null; |
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setGeometryType(
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GeometryType geometryType) { |
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updateStrongChanges(this.geomType, geometryType);
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this.geomType = geometryType;
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this.geometryType = this.geomType.getType(); |
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this.geometrySubType = this.geomType.getSubType(); |
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return this; |
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} |
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@Override
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public EditableFeatureAttributeDescriptor setGeometryType(String geometryType) { |
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if( StringUtils.isBlank(geometryType) ) {
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throw new IllegalArgumentException("Invalid geometry type (null)"); |
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} |
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String separators = ":/-!;#@"; |
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Character sep = null; |
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for (char ch : separators.toCharArray()) { |
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if( geometryType.indexOf(ch)>=0 ) { |
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sep = ch; |
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break;
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} |
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} |
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if( sep == null ) { |
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throw new IllegalArgumentException("Invalid geometry type ("+geometryType+") can't find separator, format can be GEOMETRYTYPE["+separators+"]GEOMETRYSUBTYPE"); |
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} |
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String[] xx = geometryType.split("["+sep+"]"); |
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int theGeomType = GeometryUtils.getGeometryType(xx[0]); |
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int theGeomSubtype = GeometryUtils.getGeometrySubtype(xx[1]); |
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this.setGeometryType(theGeomType, theGeomSubtype);
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return this; |
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} |
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@Override
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public EditableFeatureAttributeDescriptor setGeometryType(int type, int subType) { |
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this.geometryType = type;
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this.geometrySubType = subType;
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this.geomType = null; |
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setIsPrimaryKey(
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boolean isPrimaryKey) {
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updateStrongChanges(this.primaryKey, primaryKey);
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this.primaryKey = isPrimaryKey;
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setIsReadOnly(boolean isReadOnly) { |
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updateStrongChanges(this.readOnly, readOnly);
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this.readOnly = isReadOnly;
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setMaximumOccurrences(
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int maximumOccurrences) {
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updateStrongChanges(this.maximumOccurrences, maximumOccurrences);
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this.maximumOccurrences = maximumOccurrences;
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setMinimumOccurrences(
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int minimumOccurrences) {
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updateStrongChanges(this.minimumOccurrences, minimumOccurrences);
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this.minimumOccurrences = minimumOccurrences;
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return this; |
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} |
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|
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@Override
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public EditableFeatureAttributeDescriptor setName(String name) { |
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if( StringUtils.equalsIgnoreCase(this.name, name) ) { |
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return this; |
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} |
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if (originalName == null) { |
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originalName = this.name;
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if (!isComputed()) {
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hasStrongChanges = true;
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} |
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} |
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super.setName(name);
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if (!isComputed()) {
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hasStrongChanges = true;
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} |
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return this; |
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} |
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|
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public String getOriginalName() { |
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return originalName;
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} |
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public EditableFeatureAttributeDescriptor setObjectClass(Class theClass) { |
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updateStrongChanges(this.objectClass, theClass);
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this.objectClass = theClass;
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return this; |
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} |
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|
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@Override
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public EditableFeatureAttributeDescriptor setPrecision(int precision) { |
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updateStrongChanges(this.precision, precision);
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this.precision = precision;
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return this; |
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} |
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|
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@Override
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public EditableFeatureAttributeDescriptor setScale(int scale) { |
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updateStrongChanges(this.scale, scale);
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this.scale = scale;
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this.coerceContext = null; |
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this.mathContext = null; |
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return this; |
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} |
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|
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@Override
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public EditableFeatureAttributeDescriptor setSRS(IProjection SRS) {
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updateStrongChanges(this.SRS, SRS);
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this.SRS = SRS;
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return this; |
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} |
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@Override
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public EditableFeatureAttributeDescriptor setSRS(String SRS) { |
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if( StringUtils.isBlank(SRS) ) {
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this.setSRS((IProjection)null); |
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return this; |
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} |
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IProjection proj = CRSFactory.getCRS(SRS); |
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this.setSRS(proj);
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setInterval(Interval interval) {
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updateStrongChanges(this.getInterval(), interval);
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super.setInterval(interval);
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setSize(int size) { |
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updateStrongChanges(this.size, size);
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this.size = size;
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return this; |
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} |
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public boolean hasStrongChanges() { |
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return hasStrongChanges;
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} |
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|
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public EditableFeatureAttributeDescriptor setAdditionalInfo(
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String infoName, Object value) { |
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if (this.additionalInfo == null) { |
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this.additionalInfo = new HashMap(); |
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} |
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this.additionalInfo.put(infoName, value);
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return this; |
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} |
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public EditableFeatureAttributeDescriptor setIsAutomatic(boolean isAutomatic) { |
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this.isAutomatic = isAutomatic;
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if( isAutomatic ) {
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this.setReadOnly(true); |
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} |
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return this; |
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} |
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|
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public EditableFeatureAttributeDescriptor setIsTime(boolean isTime) { |
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updateStrongChanges(this.isTime, isTime);
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this.isTime = isTime;
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return this; |
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} |
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|
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public EditableFeatureAttributeDescriptor setDateFormat(DateFormat dateFormat) { |
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this.dateFormat = dateFormat;
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return this; |
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} |
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|
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public EditableFeatureAttributeDescriptor setIsIndexed(boolean isIndexed) { |
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updateStrongChanges(this.indexed, isIndexed);
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this.indexed = isIndexed;
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return this; |
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} |
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|
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public EditableFeatureAttributeDescriptor setAllowIndexDuplicateds(boolean allowDuplicateds) { |
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updateStrongChanges(this.allowIndexDuplicateds, allowDuplicateds);
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this.allowIndexDuplicateds = allowDuplicateds;
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return this; |
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} |
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|
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public EditableFeatureAttributeDescriptor setIsIndexAscending(boolean ascending) { |
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updateStrongChanges(this.isIndexAscending, ascending);
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this.isIndexAscending = ascending;
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return this; |
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} |
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|
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@Override
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public EditableFeatureAttributeDescriptor setDataProfileName(String dataProfile) { |
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super.setDataProfileName(dataProfile);
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return this; |
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} |
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|
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private void updateStrongChanges(int previous, int newvalue) { |
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if( isComputed() ) {
|
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return;
|
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} |
406 |
if( previous == newvalue ) {
|
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return;
|
408 |
} |
409 |
this.hasStrongChanges = true; |
410 |
} |
411 |
|
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private void updateStrongChanges(DataType previous, int newvalue) { |
413 |
if( isComputed() ) {
|
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return;
|
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} |
416 |
if( previous!=null ) { |
417 |
if( previous.getType() == newvalue ) {
|
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return;
|
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} |
420 |
} |
421 |
this.hasStrongChanges = true; |
422 |
} |
423 |
|
424 |
private void updateStrongChanges(boolean previous, boolean newvalue) { |
425 |
if( isComputed() ) {
|
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return;
|
427 |
} |
428 |
if( previous == newvalue ) {
|
429 |
return;
|
430 |
} |
431 |
this.hasStrongChanges = true; |
432 |
} |
433 |
|
434 |
private void updateStrongChanges(Object previous, Object newvalue) { |
435 |
if( isComputed() ) {
|
436 |
return;
|
437 |
} |
438 |
if( Objects.equals(newvalue, previous) ) {
|
439 |
return;
|
440 |
} |
441 |
this.hasStrongChanges = true; |
442 |
} |
443 |
|
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@Override
|
445 |
public EditableFeatureAttributeDescriptor setLocale(Locale locale) { |
446 |
if( locale == null ) { |
447 |
this.locale = Locale.ENGLISH; |
448 |
} else {
|
449 |
this.locale = locale;
|
450 |
} |
451 |
this.coerceContext = null; |
452 |
this.mathContext = null; |
453 |
return this; |
454 |
} |
455 |
|
456 |
public EditableFeatureAttributeDescriptor setLocale(String locale) { |
457 |
Locale l;
|
458 |
try {
|
459 |
String s = DataTypeUtils.toString(locale, null); |
460 |
if( StringUtils.isBlank(s) ) {
|
461 |
return this.setLocale((Locale)null); |
462 |
} |
463 |
l = new Locale(s); |
464 |
return this.setLocale(l); |
465 |
} catch(Exception ex) { |
466 |
return this.setLocale((Locale)null); |
467 |
} |
468 |
} |
469 |
|
470 |
@Override
|
471 |
public EditableFeatureAttributeDescriptor setRoundMode(int roundMode) { |
472 |
switch(roundMode) {
|
473 |
case BigDecimal.ROUND_UP: |
474 |
case BigDecimal.ROUND_DOWN: |
475 |
case BigDecimal.ROUND_CEILING: |
476 |
case BigDecimal.ROUND_FLOOR: |
477 |
case BigDecimal.ROUND_HALF_UP: |
478 |
case BigDecimal.ROUND_HALF_DOWN: |
479 |
case BigDecimal.ROUND_HALF_EVEN: |
480 |
case BigDecimal.ROUND_UNNECESSARY: |
481 |
this.roundMode = roundMode;
|
482 |
this.coerceContext = null; |
483 |
this.mathContext = null; |
484 |
break;
|
485 |
default:
|
486 |
throw new IllegalArgumentException("round mode '"+roundMode+"' not valid."); |
487 |
} |
488 |
return this; |
489 |
} |
490 |
|
491 |
@Override
|
492 |
public EditableFeatureAttributeDescriptor set(String name, Object value) { |
493 |
if( StringUtils.isBlank(name)) {
|
494 |
throw new IllegalArgumentException("Name can't be empty"); |
495 |
} |
496 |
switch(name.toLowerCase()) {
|
497 |
case "isreadonly": |
498 |
case "readonly": |
499 |
this.setIsReadOnly(DataTypeUtils.toBoolean(value, false)); |
500 |
break;
|
501 |
case "hidden": |
502 |
this.setHidden(DataTypeUtils.toBoolean(value, false)); |
503 |
break;
|
504 |
case "allownull": |
505 |
this.setAllowNull(DataTypeUtils.toBoolean(value, false)); |
506 |
break;
|
507 |
case "pk": |
508 |
case "ispk": |
509 |
case "primarykey": |
510 |
case "isprimarykey": |
511 |
this.setIsPrimaryKey(DataTypeUtils.toBoolean(value, false)); |
512 |
break;
|
513 |
case "isautomatic": |
514 |
case "automatic": |
515 |
this.setIsAutomatic(DataTypeUtils.toBoolean(value, false)); |
516 |
break;
|
517 |
case "time": |
518 |
case "istime": |
519 |
this.setIsTime(DataTypeUtils.toBoolean(value, false)); |
520 |
break;
|
521 |
case "profile": |
522 |
this.setDataProfileName(DataTypeUtils.toString(value, null)); |
523 |
break;
|
524 |
case "group": |
525 |
this.setGroup(DataTypeUtils.toString(value, null)); |
526 |
break;
|
527 |
case "description": |
528 |
this.setDescription(DataTypeUtils.toString(value, null)); |
529 |
break;
|
530 |
case "label": |
531 |
this.setLabel(DataTypeUtils.toString(value, null)); |
532 |
break;
|
533 |
case "shortlabel": |
534 |
this.setShortLabel(DataTypeUtils.toString(value, null)); |
535 |
break;
|
536 |
case "expression": |
537 |
this.setFeatureAttributeEmulator(DataTypeUtils.toString(value, null)); |
538 |
break;
|
539 |
case "size": |
540 |
this.setSize(DataTypeUtils.toInteger(value, 50)); |
541 |
break;
|
542 |
case "precision": |
543 |
this.setPrecision(DataTypeUtils.toInteger(value, 10)); |
544 |
break;
|
545 |
case "scale": |
546 |
this.setScale(DataTypeUtils.toInteger(value, 10)); |
547 |
break;
|
548 |
case "roundmode": |
549 |
this.setRoundMode(DataTypeUtils.toInteger(value, BigDecimal.ROUND_UNNECESSARY)); |
550 |
break;
|
551 |
case "locale": |
552 |
this.setLocale(DataTypeUtils.toString(value, null)); |
553 |
break;
|
554 |
case "order": |
555 |
this.setOrder(DataTypeUtils.toInteger(value, 0)); |
556 |
break;
|
557 |
case "foreingkey": |
558 |
this.getForeingKey().setForeingKey(DataTypeUtils.toBoolean(value, false)); |
559 |
break;
|
560 |
case "foreingkey.code": |
561 |
this.getForeingKey().setCodeName(DataTypeUtils.toString(value, "")); |
562 |
break;
|
563 |
case "foreingkey.label": |
564 |
this.getForeingKey().setLabelFormula(DataTypeUtils.toString(value, "")); |
565 |
break;
|
566 |
case "foreingkey.closedlist": |
567 |
this.getForeingKey().setClosedList(DataTypeUtils.toBoolean(value, false)); |
568 |
break;
|
569 |
case "foreingkey.table": |
570 |
this.getForeingKey().setTableName(DataTypeUtils.toString(value, null)); |
571 |
break;
|
572 |
case "interval": |
573 |
this.setInterval(DataTypeUtils.toInterval(value, null)); |
574 |
break;
|
575 |
case "geomtype": |
576 |
case "geometrytype": |
577 |
this.setGeometryType(DataTypeUtils.toString(value, null)); |
578 |
break;
|
579 |
case "srs": |
580 |
this.setSRS(DataTypeUtils.toProjection(value, null)); |
581 |
break;
|
582 |
case "relation": |
583 |
this.setRelationType(toRelation(value));
|
584 |
break;
|
585 |
default:
|
586 |
throw new IllegalArgumentException("Name attribute '"+name+"' not valid."); |
587 |
} |
588 |
return this; |
589 |
} |
590 |
|
591 |
private int toRelation(Object value) { |
592 |
if (value == null) { |
593 |
return DynField.RELATION_TYPE_NONE;
|
594 |
} |
595 |
Integer x = DataTypeUtils.toInteger(value, null); |
596 |
if (x != null) { |
597 |
return x;
|
598 |
} |
599 |
try {
|
600 |
String s = value.toString().toUpperCase();
|
601 |
switch (s) {
|
602 |
case "NONE": |
603 |
default:
|
604 |
return DynField.RELATION_TYPE_NONE;
|
605 |
case "IDENTITY": |
606 |
return DynField.RELATION_TYPE_IDENTITY;
|
607 |
case "COLLABORATION": |
608 |
return DynField.RELATION_TYPE_COLLABORATION;
|
609 |
case "COMPOSITION": |
610 |
return DynField.RELATION_TYPE_COMPOSITION;
|
611 |
case "AGGREGATE": |
612 |
return DynField.RELATION_TYPE_AGGREGATE;
|
613 |
} |
614 |
} catch(Exception ex) { |
615 |
return DynField.RELATION_TYPE_NONE;
|
616 |
} |
617 |
} |
618 |
} |