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 / DefaultFeatureType.java @ 44190
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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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import java.lang.ref.WeakReference; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.HashSet; |
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import java.util.Iterator; |
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import java.util.LinkedHashSet; |
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import java.util.List; |
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import java.util.Set; |
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import java.util.zip.CRC32; |
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import org.apache.commons.lang3.ArrayUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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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.FeatureRules; |
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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.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.dynobject.DynMethod; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectValueItem; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.dynobject.exception.DynMethodException; |
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import org.gvsig.tools.dynobject.exception.DynObjectValidateException; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.Persistent; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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public class DefaultFeatureType |
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extends ArrayList<FeatureAttributeDescriptor> |
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implements
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FeatureType, |
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Persistent, |
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DynClass, |
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org.gvsig.tools.lang.Cloneable |
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{ |
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/**
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*
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*/
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private static final long serialVersionUID = -7988721447349282215L; |
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private DefaultFeatureRules rules;
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protected boolean hasEvaluators; |
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protected boolean hasEmulators; |
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protected String defaultGeometryAttributeName; |
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protected String defaultTimeAttributeName; |
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protected int defaultGeometryAttributeIndex; |
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protected int defaultTimeAttributeIndex; |
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private String id; |
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protected boolean hasOID; |
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protected boolean allowAtomaticValues; |
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protected FeatureAttributeDescriptor[] pk = null; |
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protected String internalID = null; |
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private List srsList = null; |
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private WeakReference storeRef; |
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private boolean requiredFields; |
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public DefaultFeatureType() {
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// Usado en la persistencia.
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this.internalID = Integer.toHexString((int) (Math.random() * 100000)).toUpperCase(); |
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this.id = id = "default"; |
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this.rules = new DefaultFeatureRules(); |
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this.hasEvaluators = false; |
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this.hasEmulators = false; |
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this.defaultGeometryAttributeName = null; |
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this.defaultTimeAttributeName = null; |
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this.defaultGeometryAttributeIndex = -1; |
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this.defaultTimeAttributeIndex = -1; |
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this.allowAtomaticValues = false; |
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} |
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protected DefaultFeatureType(FeatureStore store, String id) { |
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this();
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if (StringUtils.isEmpty(id)) {
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id = "default";
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} |
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this.id = id;
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setStore(store); |
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} |
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protected DefaultFeatureType(FeatureStore store) {
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this(store, (String)null); |
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} |
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protected DefaultFeatureType(DefaultFeatureType other) {
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this(other.getStore(), (String)null); |
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initialize(other, true);
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} |
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protected DefaultFeatureType(DefaultFeatureType other,
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boolean copyAttributes) {
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this(other.getStore(), (String)null); |
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initialize(other, copyAttributes); |
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} |
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protected void initialize(DefaultFeatureType other, boolean copyAttributes) { |
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this.id = other.getId();
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if (copyAttributes) {
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Iterator iter = other.iterator();
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DefaultFeatureAttributeDescriptor attr; |
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while (iter.hasNext()) {
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attr = (DefaultFeatureAttributeDescriptor) iter.next(); |
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this.intitalizeAddAttibute(attr);
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} |
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if( other.pk!=null ) { |
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this.pk = new FeatureAttributeDescriptor[other.pk.length]; |
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for( int i=0; i<other.pk.length; i++ ) { |
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this.pk[i] = other.pk[i].getCopy();
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} |
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} |
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} |
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this.defaultGeometryAttributeName = other.defaultGeometryAttributeName;
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this.defaultTimeAttributeName = other.defaultTimeAttributeName;
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this.hasEvaluators = other.hasEvaluators;
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this.hasEmulators = other.hasEmulators;
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this.rules = (DefaultFeatureRules) other.rules.getCopy();
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this.defaultGeometryAttributeIndex = other.defaultGeometryAttributeIndex;
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this.defaultTimeAttributeIndex = other.defaultTimeAttributeIndex;
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this.hasOID = other.hasOID;
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this.id = other.id; // XXX ???? copiar o no esto???? |
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this.internalID = other.internalID;
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} |
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protected void intitalizeAddAttibute(DefaultFeatureAttributeDescriptor attr) { |
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super.add(attr.getCopy());
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} |
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public String getId() { |
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return this.id; |
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} |
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public Object get(String name) { |
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FeatureAttributeDescriptor attr; |
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Iterator iter = this.iterator(); |
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while (iter.hasNext()) {
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attr = (FeatureAttributeDescriptor) iter.next(); |
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if (attr.getName().equalsIgnoreCase(name)) {
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return attr;
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} |
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} |
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return null; |
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} |
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public FeatureAttributeDescriptor getAttributeDescriptor(String name) { |
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FeatureAttributeDescriptor attr; |
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Iterator iter = this.iterator(); |
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while (iter.hasNext()) {
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attr = (FeatureAttributeDescriptor) iter.next(); |
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if (attr.getName().equalsIgnoreCase(name)) {
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return attr;
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} |
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} |
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return null; |
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} |
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public FeatureAttributeDescriptor getAttributeDescriptor(int index) { |
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return (FeatureAttributeDescriptor) super.get(index); |
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} |
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public FeatureType getCopy() {
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return new DefaultFeatureType(this); |
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} |
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public Object clone() { |
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return this.getCopy(); |
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} |
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public int getDefaultGeometryAttributeIndex() { |
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return this.defaultGeometryAttributeIndex; |
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} |
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public String getDefaultGeometryAttributeName() { |
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return this.defaultGeometryAttributeName; |
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} |
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public int getDefaultTimeAttributeIndex() { |
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return this.defaultTimeAttributeIndex; |
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} |
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public String getDefaultTimeAttributeName() { |
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return this.defaultTimeAttributeName; |
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} |
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public EditableFeatureType getEditable() {
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return new DefaultEditableFeatureType(this); |
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} |
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public int getIndex(String name) { |
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FeatureAttributeDescriptor attr; |
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Iterator iter = this.iterator(); |
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while (iter.hasNext()) {
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attr = (FeatureAttributeDescriptor) iter.next(); |
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if (attr.getName().equalsIgnoreCase(name)) {
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return attr.getIndex();
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} |
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} |
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return -1; |
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} |
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public FeatureRules getRules() {
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return this.rules; |
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} |
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public boolean hasEvaluators() { |
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return this.hasEvaluators; |
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} |
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public boolean hasEmulators() { |
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return this.hasEmulators; |
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} |
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public boolean hasRequiredFields() { |
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return this.requiredFields; |
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} |
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public List getSRSs() { |
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if (this.srsList == null) { |
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ArrayList tmp = new ArrayList(); |
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Iterator iter = iterator();
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Iterator tmpIter;
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boolean allreadyHave;
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IProjection tmpSRS; |
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FeatureAttributeDescriptor attr; |
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while (iter.hasNext()){
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attr = (FeatureAttributeDescriptor) iter.next(); |
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if (attr.getDataType().getType() == DataTypes.GEOMETRY
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&& attr.getSRS() != null) {
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allreadyHave = false;
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tmpIter = tmp.iterator(); |
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while (tmpIter.hasNext()) {
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tmpSRS = (IProjection) tmpIter.next(); |
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if (tmpSRS.getAbrev().equals(attr.getSRS().getAbrev())) {
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allreadyHave = true;
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break;
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} |
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} |
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if (!allreadyHave) {
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tmp.add(attr.getSRS()); |
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} |
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} |
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} |
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this.srsList = Collections.unmodifiableList(tmp); |
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} |
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return this.srsList; |
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} |
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public IProjection getDefaultSRS() {
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if (this.getDefaultGeometryAttributeIndex() < 0) { |
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return null; |
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} |
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return this.getAttributeDescriptor( |
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this.getDefaultGeometryAttributeIndex()).getSRS();
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} |
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public void validateFeature(Feature feature, int mode) throws DataException { |
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DefaultFeatureRules rules = (DefaultFeatureRules) this.getRules();
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rules.validate(feature,mode); |
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} |
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public FeatureType getSubtype(String[] names) throws DataException { |
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if( names==null || names.length <1) { |
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return (FeatureType) this.clone(); |
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} |
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return new SubtypeFeatureType(this, names, null); |
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} |
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public FeatureType getSubtype(String[] names, String[] constantsNames) throws DataException { |
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if( ArrayUtils.isEmpty(names) && ArrayUtils.isEmpty(constantsNames) ) {
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return (FeatureType) this.clone(); |
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} |
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return new SubtypeFeatureType(this, names,constantsNames); |
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} |
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public FeatureType getSubtype() throws DataException { |
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return new SubtypeFeatureType(this, null,null); |
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} |
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public boolean isSubtypeOf(FeatureType featureType) { |
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return false; |
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} |
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@Override
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public List<FeatureAttributeDescriptor> toList() { |
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return Collections.unmodifiableList(this); |
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} |
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class SubtypeFeatureType extends DefaultFeatureType { |
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/**
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*
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*/
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private static final long serialVersionUID = 6913732960073922540L; |
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WeakReference parent;
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SubtypeFeatureType(DefaultFeatureType parent, String[] names, String[] constantsNames) |
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throws DataException {
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super(parent, false); |
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DefaultFeatureAttributeDescriptor attrcopy; |
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Set<String> attrnames = new LinkedHashSet<>(); |
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Set<String> requiredAttrnames = new HashSet<>(); |
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if ( ArrayUtils.isEmpty(names) ) {
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for (FeatureAttributeDescriptor attrdesc : parent) {
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attrnames.add(attrdesc.getName()); |
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} |
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} else {
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attrnames.addAll(Arrays.asList(names));
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requiredAttrnames.addAll(Arrays.asList(names));
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} |
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// Add required fields for emulated fields
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if ( parent.hasEmulators ) {
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for (FeatureAttributeDescriptor attrdesc : parent) {
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FeatureAttributeEmulator emulator = attrdesc.getFeatureAttributeEmulator(); |
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if ( emulator != null ) { |
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String ss[] = emulator.getRequiredFieldNames(); |
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if ( ss != null ) { |
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attrnames.addAll(Arrays.asList(ss));
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requiredAttrnames.addAll(Arrays.asList(ss));
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} |
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} |
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} |
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} |
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// Add missing pk fiels
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if ( !parent.hasOID() ) {
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for (FeatureAttributeDescriptor attrdesc : parent) {
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if ( attrdesc.isPrimaryKey() ) {
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attrnames.add(attrdesc.getName()); |
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requiredAttrnames.add(attrdesc.getName()); |
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} |
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} |
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} |
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|
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// Copy attributes
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int i = 0; |
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for (String name : attrnames) { |
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DefaultFeatureAttributeDescriptor attr = (DefaultFeatureAttributeDescriptor) parent.get(name); |
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if ( attr == null ) { |
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throw new SubtypeFeatureTypeNameException(name, parent.getId()); |
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} |
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attrcopy = new DefaultFeatureAttributeDescriptor(attr);
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this.add(attrcopy);
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attrcopy.index = i++; |
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} |
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|
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// Set the consttants attributes.
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if ( !ArrayUtils.isEmpty(constantsNames) ) {
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for (String name : constantsNames) { |
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if ( !requiredAttrnames.contains(name) ) {
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DefaultFeatureAttributeDescriptor attr = (DefaultFeatureAttributeDescriptor) this.get(name);
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attr.setConstantValue(true);
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} |
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} |
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} |
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this.defaultGeometryAttributeIndex = this.getIndex(this.defaultGeometryAttributeName); |
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if ( this.defaultGeometryAttributeIndex < 0 ) { |
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this.defaultGeometryAttributeName = null; |
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} |
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this.defaultTimeAttributeIndex = this.getIndex(this.defaultTimeAttributeName); |
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if ( this.defaultTimeAttributeIndex < 0 ) { |
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this.defaultTimeAttributeName = null; |
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} |
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this.parent = new WeakReference(parent); |
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} |
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|
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public FeatureType getSubtype(String[] names) throws DataException { |
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return new SubtypeFeatureType((DefaultFeatureType) this.parent |
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.get(), names, null);
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} |
406 |
|
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public boolean isSubtypeOf(FeatureType featureType) { |
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if (featureType == null) { |
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return false; |
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} |
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FeatureType parent = (FeatureType) this.parent.get();
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return featureType.equals(parent);
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} |
414 |
|
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public EditableFeatureType getEditable() {
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throw new UnsupportedOperationException(); |
417 |
} |
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} |
419 |
|
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public class SubtypeFeatureTypeNameException extends DataException { |
421 |
|
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/**
|
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*
|
424 |
*/
|
425 |
private static final long serialVersionUID = -4414242486723260101L; |
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private final static String MESSAGE_FORMAT = "Attribute name '%(name)' not found in type (%(type))."; |
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private final static String MESSAGE_KEY = "_SubtypeFeatureTypeNameException"; |
428 |
|
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public SubtypeFeatureTypeNameException(String name, String type) { |
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super(MESSAGE_FORMAT, MESSAGE_KEY, serialVersionUID);
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setValue("name", name);
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setValue("type", type);
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} |
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} |
435 |
|
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public boolean hasOID() { |
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return hasOID;
|
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} |
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public String toString(){ |
440 |
StringBuffer s = new StringBuffer(); |
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s.append(this.getId());
|
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s.append(":[");
|
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String attName;
|
444 |
for (int i = 0; i < size(); i++) { |
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attName =((FeatureAttributeDescriptor)get(i)).getName().toString(); |
446 |
s.append(attName); |
447 |
if (i < size() - 1) { |
448 |
s.append(',');
|
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} |
450 |
} |
451 |
s.append(']');
|
452 |
return s.toString();
|
453 |
} |
454 |
|
455 |
public Iterator<FeatureAttributeDescriptor> iterator() { |
456 |
return getIterator(super.iterator()); |
457 |
} |
458 |
|
459 |
protected Iterator getIterator(Iterator iter) { |
460 |
return new DelegatedIterator(iter); |
461 |
} |
462 |
|
463 |
protected class DelegatedIterator implements Iterator { |
464 |
|
465 |
protected Iterator iterator; |
466 |
|
467 |
public DelegatedIterator(Iterator iter) { |
468 |
this.iterator = iter;
|
469 |
} |
470 |
|
471 |
public boolean hasNext() { |
472 |
return iterator.hasNext();
|
473 |
} |
474 |
|
475 |
public Object next() { |
476 |
return iterator.next();
|
477 |
} |
478 |
|
479 |
public void remove() { |
480 |
throw new UnsupportedOperationException(); |
481 |
} |
482 |
|
483 |
} |
484 |
|
485 |
public boolean allowAutomaticValues() { |
486 |
return this.allowAtomaticValues; |
487 |
} |
488 |
|
489 |
public FeatureAttributeDescriptor[] getAttributeDescriptors() { |
490 |
return (FeatureAttributeDescriptor[]) super |
491 |
.toArray(new FeatureAttributeDescriptor[super.size()]); |
492 |
} |
493 |
|
494 |
public FeatureAttributeDescriptor[] getPrimaryKey() { |
495 |
if (pk == null) { |
496 |
List pks = new ArrayList(); |
497 |
Iterator iter = super.iterator(); |
498 |
FeatureAttributeDescriptor attr; |
499 |
while (iter.hasNext()){
|
500 |
attr = (FeatureAttributeDescriptor) iter.next(); |
501 |
if (attr.isPrimaryKey()){
|
502 |
pks.add(attr); |
503 |
} |
504 |
} |
505 |
if( pks.isEmpty() ) {
|
506 |
pk = new FeatureAttributeDescriptor[0]; |
507 |
} else {
|
508 |
pk = (FeatureAttributeDescriptor[])pks.toArray(new FeatureAttributeDescriptor[pks.size()]); |
509 |
} |
510 |
} |
511 |
return pk;
|
512 |
} |
513 |
|
514 |
public FeatureAttributeDescriptor getDefaultGeometryAttribute() {
|
515 |
if (this.defaultGeometryAttributeIndex < 0) { |
516 |
return null; |
517 |
} |
518 |
return (FeatureAttributeDescriptor) super |
519 |
.get(this.defaultGeometryAttributeIndex);
|
520 |
} |
521 |
|
522 |
|
523 |
|
524 |
public boolean equals(Object o) { |
525 |
if (this == o) { |
526 |
return true; |
527 |
} |
528 |
if (!(o instanceof DefaultFeatureType)) { |
529 |
return false; |
530 |
} |
531 |
DefaultFeatureType other = (DefaultFeatureType) o; |
532 |
if (!this.id.equals(other.id)) { |
533 |
return false; |
534 |
} |
535 |
if (this.size() != other.size()) { |
536 |
return false; |
537 |
} |
538 |
FeatureAttributeDescriptor attr,attrOther; |
539 |
Iterator iter,iterOther;
|
540 |
iter = this.iterator();
|
541 |
iterOther = other.iterator(); |
542 |
while (iter.hasNext()) {
|
543 |
attr = (FeatureAttributeDescriptor) iter.next(); |
544 |
attrOther = (FeatureAttributeDescriptor) iterOther.next(); |
545 |
if (!attr.equals(attrOther)) {
|
546 |
return false; |
547 |
} |
548 |
} |
549 |
|
550 |
if( !StringUtils.equals(defaultGeometryAttributeName, other.defaultGeometryAttributeName)) {
|
551 |
return false; |
552 |
} |
553 |
if( !StringUtils.equals(defaultTimeAttributeName, other.defaultTimeAttributeName)) {
|
554 |
return false; |
555 |
} |
556 |
return true; |
557 |
|
558 |
} |
559 |
|
560 |
/**
|
561 |
* Start of DynClass interface implementation
|
562 |
* READONLY
|
563 |
*/
|
564 |
|
565 |
public DynField addDynField(String name) { |
566 |
throw new UnsupportedOperationException(); |
567 |
} |
568 |
|
569 |
public DynField getDeclaredDynField(String name) { |
570 |
return (DynField) getAttributeDescriptor(name);
|
571 |
} |
572 |
|
573 |
public DynField[] getDeclaredDynFields() { |
574 |
return (DynField[]) getAttributeDescriptors(); |
575 |
} |
576 |
|
577 |
public String getDescription() { |
578 |
return null; |
579 |
} |
580 |
|
581 |
public DynField getDynField(String name) { |
582 |
return (DynField) getAttributeDescriptor(name);
|
583 |
} |
584 |
|
585 |
public DynField[] getDynFields() { |
586 |
return (DynField[]) getAttributeDescriptors(); |
587 |
} |
588 |
|
589 |
public String getName() { |
590 |
return this.id + "_" + internalID; |
591 |
} |
592 |
|
593 |
public void removeDynField(String name) { |
594 |
throw new UnsupportedOperationException(); |
595 |
|
596 |
} |
597 |
|
598 |
public void addDynMethod(DynMethod dynMethod) { |
599 |
throw new UnsupportedOperationException(); |
600 |
|
601 |
} |
602 |
|
603 |
public void extend(DynClass dynClass) { |
604 |
throw new UnsupportedOperationException(); |
605 |
|
606 |
} |
607 |
|
608 |
public void extend(String dynClassName) { |
609 |
throw new UnsupportedOperationException(); |
610 |
|
611 |
} |
612 |
|
613 |
public void extend(String namespace, String dynClassName) { |
614 |
throw new UnsupportedOperationException(); |
615 |
|
616 |
} |
617 |
|
618 |
public DynMethod getDeclaredDynMethod(String name) |
619 |
throws DynMethodException {
|
620 |
return null; |
621 |
} |
622 |
|
623 |
public DynMethod[] getDeclaredDynMethods() throws DynMethodException { |
624 |
return null; |
625 |
} |
626 |
|
627 |
public DynMethod getDynMethod(String name) throws DynMethodException { |
628 |
return null; |
629 |
} |
630 |
|
631 |
public DynMethod getDynMethod(int code) throws DynMethodException { |
632 |
return null; |
633 |
} |
634 |
|
635 |
public DynMethod[] getDynMethods() throws DynMethodException { |
636 |
return null; |
637 |
} |
638 |
|
639 |
public DynClass[] getSuperDynClasses() { |
640 |
return null; |
641 |
} |
642 |
|
643 |
public boolean isInstance(DynObject dynObject) { |
644 |
if (dynObject.getDynClass().getName() == getName()) {
|
645 |
return true; |
646 |
} |
647 |
return false; |
648 |
} |
649 |
|
650 |
public DynObject newInstance() {
|
651 |
|
652 |
throw new UnsupportedOperationException(); |
653 |
} |
654 |
|
655 |
public void removeDynMethod(String name) { |
656 |
throw new UnsupportedOperationException(); |
657 |
|
658 |
} |
659 |
|
660 |
public DynField addDynFieldChoice(String name, int type, |
661 |
Object defaultValue, DynObjectValueItem[] values, |
662 |
boolean mandatory, boolean persistent) { |
663 |
throw new UnsupportedOperationException(); |
664 |
} |
665 |
|
666 |
public DynField addDynFieldRange(String name, int type, |
667 |
Object defaultValue, Object min, Object max, boolean mandatory, |
668 |
boolean persistent) {
|
669 |
throw new UnsupportedOperationException(); |
670 |
} |
671 |
|
672 |
public DynField addDynFieldSingle(String name, int type, |
673 |
Object defaultValue, boolean mandatory, boolean persistent) { |
674 |
throw new UnsupportedOperationException(); |
675 |
} |
676 |
|
677 |
public void validate(DynObject object) throws DynObjectValidateException { |
678 |
//FIXME: not sure it's the correct code
|
679 |
if (object instanceof Feature) { |
680 |
Feature fea = (Feature) object; |
681 |
if (fea.getType().equals(this)) { |
682 |
return;
|
683 |
} |
684 |
} |
685 |
throw new DynObjectValidateException(this.id); |
686 |
} |
687 |
|
688 |
public DynField addDynFieldLong(String name) { |
689 |
throw new UnsupportedOperationException(); |
690 |
} |
691 |
|
692 |
public DynField addDynFieldChoice(String name, int type, |
693 |
Object defaultValue, DynObjectValueItem[] values) { |
694 |
throw new UnsupportedOperationException(); |
695 |
} |
696 |
|
697 |
public DynField addDynFieldRange(String name, int type, |
698 |
Object defaultValue, Object min, Object max) { |
699 |
throw new UnsupportedOperationException(); |
700 |
} |
701 |
|
702 |
public DynField addDynFieldSingle(String name, int type, Object defaultValue) { |
703 |
throw new UnsupportedOperationException(); |
704 |
} |
705 |
|
706 |
public DynField addDynFieldString(String name) { |
707 |
throw new UnsupportedOperationException(); |
708 |
} |
709 |
|
710 |
public DynField addDynFieldInt(String name) { |
711 |
throw new UnsupportedOperationException(); |
712 |
} |
713 |
|
714 |
public DynField addDynFieldDouble(String name) { |
715 |
throw new UnsupportedOperationException(); |
716 |
} |
717 |
|
718 |
public DynField addDynFieldFloat(String name) { |
719 |
throw new UnsupportedOperationException(); |
720 |
} |
721 |
|
722 |
public DynField addDynFieldBoolean(String name) { |
723 |
throw new UnsupportedOperationException(); |
724 |
} |
725 |
|
726 |
public DynField addDynFieldList(String name) { |
727 |
throw new UnsupportedOperationException(); |
728 |
} |
729 |
|
730 |
public DynField addDynFieldMap(String name) { |
731 |
throw new UnsupportedOperationException(); |
732 |
} |
733 |
|
734 |
public DynField addDynFieldObject(String name) { |
735 |
throw new UnsupportedOperationException(); |
736 |
} |
737 |
|
738 |
public DynField addDynFieldSet(String name) { |
739 |
throw new UnsupportedOperationException(); |
740 |
} |
741 |
|
742 |
public DynField addDynFieldArray(String name) { |
743 |
throw new UnsupportedOperationException(); |
744 |
} |
745 |
|
746 |
public DynField addDynFieldDate(String name) { |
747 |
throw new UnsupportedOperationException(); |
748 |
} |
749 |
|
750 |
public void extend(DynStruct struct) { |
751 |
throw new UnsupportedOperationException(); |
752 |
} |
753 |
|
754 |
public String getFullName() { |
755 |
// TODO: usar el DynClassName
|
756 |
return this.id; |
757 |
} |
758 |
|
759 |
public String getNamespace() { |
760 |
return "DALFeature"; |
761 |
} |
762 |
|
763 |
public DynStruct[] getSuperDynStructs() { |
764 |
return null; |
765 |
} |
766 |
|
767 |
public void setDescription(String description) { |
768 |
throw new UnsupportedOperationException(); |
769 |
} |
770 |
|
771 |
public void setNamespace(String namespace) { |
772 |
throw new UnsupportedOperationException(); |
773 |
} |
774 |
|
775 |
public DynField addDynFieldFile(String name) { |
776 |
throw new UnsupportedOperationException(); |
777 |
} |
778 |
|
779 |
public DynField addDynFieldFolder(String name) { |
780 |
throw new UnsupportedOperationException(); |
781 |
} |
782 |
|
783 |
public DynField addDynFieldURL(String name) { |
784 |
throw new UnsupportedOperationException(); |
785 |
} |
786 |
|
787 |
public DynField addDynFieldURI(String name) { |
788 |
throw new UnsupportedOperationException(); |
789 |
} |
790 |
|
791 |
public boolean isExtendable(DynStruct dynStruct) { |
792 |
return false; |
793 |
} |
794 |
|
795 |
public void extend(DynStruct[] structs) { |
796 |
// TODO Auto-generated method stub
|
797 |
|
798 |
} |
799 |
|
800 |
public void remove(DynStruct superDynStruct) { |
801 |
// TODO Auto-generated method stub
|
802 |
|
803 |
} |
804 |
|
805 |
public void removeAll(DynStruct[] superDynStruct) { |
806 |
// TODO Auto-generated method stub
|
807 |
|
808 |
} |
809 |
|
810 |
public FeatureAttributeDescriptor getDefaultTimeAttribute() {
|
811 |
if (this.defaultTimeAttributeIndex < 0) { |
812 |
return null; |
813 |
} |
814 |
return (FeatureAttributeDescriptor) super |
815 |
.get(this.defaultTimeAttributeIndex);
|
816 |
} |
817 |
|
818 |
public void setDefaultTimeAttributeName(String name) { |
819 |
if (name == null || name.length() == 0) { |
820 |
this.defaultTimeAttributeIndex = -1; |
821 |
return;
|
822 |
} |
823 |
DefaultFeatureAttributeDescriptor attr = (DefaultFeatureAttributeDescriptor) this.get(name);
|
824 |
if (attr == null) { |
825 |
throw new IllegalArgumentException("Attribute '" + name + "' not found."); |
826 |
} |
827 |
if( attr.getIndex()<0 ) { |
828 |
fixAll(); |
829 |
} |
830 |
this.defaultTimeAttributeIndex = attr.getIndex();
|
831 |
} |
832 |
|
833 |
protected void fixAll() { |
834 |
int i = 0; |
835 |
Iterator iter = super.iterator(); |
836 |
DefaultFeatureAttributeDescriptor attr; |
837 |
|
838 |
while (iter.hasNext()) {
|
839 |
attr = (DefaultFeatureAttributeDescriptor) iter.next(); |
840 |
attr.setIndex(i++); |
841 |
attr.fixAll(); |
842 |
if (attr.getEvaluator() != null) { |
843 |
this.hasEvaluators = true; |
844 |
} |
845 |
if (attr.getFeatureAttributeEmulator() != null) { |
846 |
this.hasEmulators = true; |
847 |
String[] x = attr.getFeatureAttributeEmulator().getRequiredFieldNames(); |
848 |
if( !ArrayUtils.isEmpty(x) ) {
|
849 |
this.requiredFields = true; |
850 |
} |
851 |
} |
852 |
switch(attr.getType()) {
|
853 |
case DataTypes.GEOMETRY:
|
854 |
if (this.defaultGeometryAttributeName == null ) { |
855 |
this.defaultGeometryAttributeName = attr.getName();
|
856 |
} |
857 |
break;
|
858 |
case DataTypes.INSTANT:
|
859 |
case DataTypes.INTERVAL:
|
860 |
case DataTypes.DATE:
|
861 |
if (this.defaultTimeAttributeName == null && attr.isTime() ) { |
862 |
this.defaultTimeAttributeName = attr.getName();
|
863 |
} |
864 |
break;
|
865 |
} |
866 |
} |
867 |
if (this.defaultGeometryAttributeName != null) { |
868 |
this.defaultGeometryAttributeIndex = this.getIndex(this.defaultGeometryAttributeName); |
869 |
} |
870 |
if (this.defaultTimeAttributeName != null) { |
871 |
this.defaultTimeAttributeIndex = this.getIndex(this.defaultTimeAttributeName); |
872 |
} |
873 |
this.internalID = Long.toHexString(this.getCRC()); |
874 |
|
875 |
} |
876 |
|
877 |
protected long getCRC() { |
878 |
StringBuffer buffer = new StringBuffer(); |
879 |
for (int i = 0; i < this.size(); i++) { |
880 |
FeatureAttributeDescriptor x = this.getAttributeDescriptor(i);
|
881 |
buffer.append(x.getName()); |
882 |
buffer.append(x.getDataTypeName()); |
883 |
buffer.append(x.getSize()); |
884 |
} |
885 |
CRC32 crc = new CRC32(); |
886 |
byte[] data = buffer.toString().getBytes(); |
887 |
crc.update(data); |
888 |
return crc.getValue();
|
889 |
} |
890 |
|
891 |
@Override
|
892 |
public FeatureStore getStore() {
|
893 |
if( this.storeRef == null ) { |
894 |
return null; |
895 |
} |
896 |
return (FeatureStore) this.storeRef.get(); |
897 |
} |
898 |
|
899 |
public void setStore(FeatureStore store) { |
900 |
if( store == null ) { |
901 |
this.storeRef = null; |
902 |
} else {
|
903 |
this.storeRef = new WeakReference(store); |
904 |
} |
905 |
} |
906 |
|
907 |
@Override
|
908 |
public void loadFromState(PersistentState state) |
909 |
throws PersistenceException {
|
910 |
|
911 |
// FIXME: rules
|
912 |
|
913 |
hasEvaluators = state.getBoolean("hasEvaluators");
|
914 |
hasEmulators = state.getBoolean("hasEmulators");
|
915 |
defaultGeometryAttributeName = state.getString("defaultGeometryAttributeName");
|
916 |
defaultTimeAttributeName = state.getString("defaultTimeAttributeName");
|
917 |
defaultGeometryAttributeIndex = state.getInt("defaultGeometryAttributeIndex");
|
918 |
defaultTimeAttributeIndex = state.getInt("defaultTimeAttributeIndex");
|
919 |
id = state.getString("id");
|
920 |
hasOID = state.getBoolean("hasOID");
|
921 |
allowAtomaticValues = state.getBoolean("allowAtomaticValues");
|
922 |
|
923 |
requiredFields = state.getBoolean("requiredFields");
|
924 |
internalID = state.getString("internalID");
|
925 |
|
926 |
List<FeatureAttributeDescriptor> elements = state.getList("elements"); |
927 |
for (FeatureAttributeDescriptor element : elements) {
|
928 |
((DefaultFeatureAttributeDescriptor)element).setFeatureType(this);
|
929 |
super.add(element);
|
930 |
} |
931 |
|
932 |
List<String> thePk = state.getList("pk"); |
933 |
if( thePk==null ) { |
934 |
this.pk = null; |
935 |
} else {
|
936 |
this.pk = new FeatureAttributeDescriptor[thePk.size()]; |
937 |
for (int i = 0; i < pk.length; i++) { |
938 |
pk[i] = this.getAttributeDescriptor(thePk.get(i));
|
939 |
} |
940 |
} |
941 |
this.fixAll();
|
942 |
} |
943 |
|
944 |
@Override
|
945 |
public void saveToState(PersistentState state) throws PersistenceException { |
946 |
|
947 |
// FIXME: rules
|
948 |
|
949 |
state.set("hasEvaluators", hasEvaluators);
|
950 |
state.set("hasEmulators", hasEmulators);
|
951 |
state.set("defaultGeometryAttributeName", defaultGeometryAttributeName);
|
952 |
state.set("defaultTimeAttributeName", defaultTimeAttributeName);
|
953 |
state.set("defaultGeometryAttributeIndex", defaultGeometryAttributeIndex);
|
954 |
state.set("defaultTimeAttributeIndex", defaultTimeAttributeIndex);
|
955 |
state.set("id", id);
|
956 |
state.set("hasOID", hasOID);
|
957 |
state.set("allowAtomaticValues", allowAtomaticValues);
|
958 |
|
959 |
List<String> thePk = null; |
960 |
if( this.pk!=null ) { |
961 |
thePk = new ArrayList<>(); |
962 |
for (FeatureAttributeDescriptor attrdesc : this.pk) { |
963 |
thePk.add(attrdesc.getName()); |
964 |
} |
965 |
} |
966 |
state.set("pk",thePk);
|
967 |
|
968 |
state.set("requiredFields", requiredFields);
|
969 |
state.set("internalID", internalID);
|
970 |
|
971 |
List<FeatureAttributeDescriptor> elements = new ArrayList<>(); |
972 |
elements.addAll(this);
|
973 |
state.set("elements", elements);
|
974 |
|
975 |
|
976 |
} |
977 |
|
978 |
private static final String FEATTYPE_PERSISTENCE_DEFINITION_NAME = "FeatureType"; |
979 |
|
980 |
public static void registerPersistenceDefinition() { |
981 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
982 |
|
983 |
if (manager.getDefinition(FEATTYPE_PERSISTENCE_DEFINITION_NAME)
|
984 |
== null) {
|
985 |
DynStruct definition = manager.addDefinition(DefaultFeatureType.class, |
986 |
FEATTYPE_PERSISTENCE_DEFINITION_NAME, |
987 |
FEATTYPE_PERSISTENCE_DEFINITION_NAME |
988 |
+ " persistent definition",
|
989 |
null,
|
990 |
null
|
991 |
); |
992 |
// definition.addDynFieldObject("rules");
|
993 |
definition.addDynFieldBoolean("hasEvaluators");
|
994 |
definition.addDynFieldBoolean("hasEmulators");
|
995 |
definition.addDynFieldString("defaultGeometryAttributeName");
|
996 |
definition.addDynFieldString("defaultTimeAttributeName");
|
997 |
definition.addDynFieldInt("defaultGeometryAttributeIndex");
|
998 |
definition.addDynFieldInt("defaultTimeAttributeIndex");
|
999 |
definition.addDynFieldString("id");
|
1000 |
definition.addDynFieldBoolean("hasOID");
|
1001 |
definition.addDynFieldBoolean("allowAtomaticValues");
|
1002 |
|
1003 |
definition.addDynFieldArray("pk")
|
1004 |
.setClassOfItems(String.class);
|
1005 |
|
1006 |
definition.addDynFieldBoolean("requiredFields");
|
1007 |
definition.addDynFieldString("internalID");
|
1008 |
|
1009 |
definition.addDynFieldList("elements")
|
1010 |
.setClassOfItems(FeatureAttributeDescriptor.class); |
1011 |
} |
1012 |
} |
1013 |
|
1014 |
|
1015 |
} |