svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_dal / src / org / gvsig / fmap / dal / feature / impl / DefaultFeatureType.java @ 34270
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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.Collections; |
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import java.util.Iterator; |
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import java.util.List; |
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|
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import org.cresques.cts.IProjection; |
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|
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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.FeatureRules; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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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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|
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public class DefaultFeatureType extends ArrayList implements FeatureType, |
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DynClass { |
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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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|
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private DefaultFeatureRules rules;
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private boolean hasEvaluators; |
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protected String defaultGeometryAttributeName; |
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protected int defaultGeometryAttributeIndex; |
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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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|
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private List srsList = null; |
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|
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protected DefaultFeatureType(String id) { |
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this.id = id;
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this.rules = new DefaultFeatureRules(); |
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this.hasEvaluators = false; |
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this.defaultGeometryAttributeName = null; |
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this.defaultGeometryAttributeIndex = -1; |
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this.allowAtomaticValues = false; |
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} |
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|
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protected DefaultFeatureType() {
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this("default"); |
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} |
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|
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protected DefaultFeatureType(DefaultFeatureType other) {
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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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initialize(other, copyAttributes); |
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} |
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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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} |
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this.defaultGeometryAttributeName = other.defaultGeometryAttributeName;
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this.hasEvaluators = other.hasEvaluators;
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this.rules = (DefaultFeatureRules) other.rules.getCopy();
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this.defaultGeometryAttributeIndex = other.defaultGeometryAttributeIndex;
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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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} |
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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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|
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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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|
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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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|
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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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|
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public FeatureType getCopy() {
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return new DefaultFeatureType(this); |
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} |
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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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|
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public String getDefaultGeometryAttributeName() { |
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return this.defaultGeometryAttributeName; |
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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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|
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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) { |
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if (Feature.UPDATE == mode){
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((DefaultFeatureRules)getRules()).validate(feature); |
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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(this, names); |
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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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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) |
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throws DataException {
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super(parent, false); |
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DefaultFeatureAttributeDescriptor attrcopy; |
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DefaultFeatureAttributeDescriptor attr; |
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// Copy attributes
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for (int i = 0; i < names.length; i++) { |
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attr = (DefaultFeatureAttributeDescriptor) parent |
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.getAttributeDescriptor(names[i]); |
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if (attr == null) { |
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throw new SubtypeFeatureTypeNameException(names[i], parent |
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.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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// Add missing pk fiels if any
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if (!parent.hasOID()) {
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Iterator iter = parent.iterator();
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while (iter.hasNext()) {
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attr = (DefaultFeatureAttributeDescriptor) iter.next(); |
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if (attr.isPrimaryKey()
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&& this.getIndex(attr.getName()) < 0) { |
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attrcopy = new DefaultFeatureAttributeDescriptor(attr);
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this.add(attrcopy);
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attrcopy.index = this.size() - 1; |
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} |
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} |
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} |
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this.defaultGeometryAttributeIndex = this |
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.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.parent = new WeakReference(parent); |
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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); |
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} |
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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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} |
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public EditableFeatureType getEditable() {
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throw new UnsupportedOperationException(); |
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} |
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} |
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public class SubtypeFeatureTypeNameException extends DataException { |
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/**
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*
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*/
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private static final long serialVersionUID = -4414242486723260101L; |
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private final static String MESSAGE_FORMAT = "Attribute name '%(name)s' not found in type (%(type)s)."; |
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private final static String MESSAGE_KEY = "_SubtypeFeatureTypeNameException"; |
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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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} |
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public boolean hasOID() { |
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return hasOID;
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} |
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public String toString(){ |
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StringBuffer s = new StringBuffer(); |
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s.append(this.getId());
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s.append(":[");
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String attName;
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for (int i = 0; i < size(); i++) { |
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attName =((FeatureAttributeDescriptor)get(i)).getName().toString(); |
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s.append(attName); |
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if (i < size() - 1) { |
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s.append(',');
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} |
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} |
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s.append(']');
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return s.toString();
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} |
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public Iterator iterator() { |
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return getIterator(super.iterator()); |
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} |
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protected Iterator getIterator(Iterator iter) { |
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return new DelegatedIterator(iter); |
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} |
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protected class DelegatedIterator implements Iterator { |
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protected Iterator iterator; |
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public DelegatedIterator(Iterator iter) { |
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this.iterator = iter;
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} |
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public boolean hasNext() { |
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return iterator.hasNext();
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} |
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public Object next() { |
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return iterator.next();
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} |
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public void remove() { |
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throw new UnsupportedOperationException(); |
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} |
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|
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} |
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public boolean allowAutomaticValues() { |
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return this.allowAtomaticValues; |
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} |
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public FeatureAttributeDescriptor[] getAttributeDescriptors() { |
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return (FeatureAttributeDescriptor[]) super |
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.toArray(new FeatureAttributeDescriptor[super.size()]); |
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} |
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public FeatureAttributeDescriptor[] getPrimaryKey() { |
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if (pk == null) { |
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List pkList = new ArrayList(); |
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Iterator iter = super.iterator(); |
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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.isPrimaryKey()){
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pkList.add(attr); |
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} |
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} |
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pk = (FeatureAttributeDescriptor[]) pkList
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.toArray(new FeatureAttributeDescriptor[pkList.size()]);
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} |
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return pk;
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} |
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public FeatureAttributeDescriptor getDefaultGeometryAttribute() {
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if (this.defaultGeometryAttributeIndex < 0) { |
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return null; |
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} |
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return (FeatureAttributeDescriptor) super |
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.get(this.defaultGeometryAttributeIndex);
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} |
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public boolean equals(Object other) { |
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if (this == other) { |
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return true; |
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} |
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if (!(other instanceof DefaultFeatureType)) { |
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return false; |
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} |
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DefaultFeatureType otherType = (DefaultFeatureType) other; |
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if (!this.id.equals(otherType.id)) { |
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return false; |
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} |
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if (this.size() != otherType.size()) { |
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return false; |
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} |
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FeatureAttributeDescriptor attr,attrOther; |
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Iterator iter,iterOther;
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iter = this.iterator();
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iterOther = otherType.iterator(); |
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while (iter.hasNext()) {
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attr = (FeatureAttributeDescriptor) iter.next(); |
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attrOther = (FeatureAttributeDescriptor) iterOther.next(); |
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if (!attr.equals(attrOther)) {
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return false; |
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} |
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} |
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|
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if (defaultGeometryAttributeName != otherType.defaultGeometryAttributeName) {
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if (defaultGeometryAttributeName == null) { |
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return false; |
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} |
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return defaultGeometryAttributeName
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.equals(otherType.defaultGeometryAttributeName); |
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|
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} |
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return true; |
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|
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} |
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|
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/**
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* Start of DynClass interface implementation
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* READONLY
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*/
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|
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public DynField addDynField(String name) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField getDeclaredDynField(String name) { |
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return (DynField) getAttributeDescriptor(name);
|
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} |
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|
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public DynField[] getDeclaredDynFields() { |
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return (DynField[]) getAttributeDescriptors(); |
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} |
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|
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public String getDescription() { |
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return null; |
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} |
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|
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public DynField getDynField(String name) { |
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return (DynField) getAttributeDescriptor(name);
|
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} |
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|
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public DynField[] getDynFields() { |
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return (DynField[]) getAttributeDescriptors(); |
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} |
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|
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public String getName() { |
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return this.id; |
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} |
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|
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public void removeDynField(String name) { |
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throw new UnsupportedOperationException(); |
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|
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} |
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|
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public void addDynMethod(DynMethod dynMethod) { |
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throw new UnsupportedOperationException(); |
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|
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} |
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|
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public void extend(DynClass dynClass) { |
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throw new UnsupportedOperationException(); |
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|
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} |
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|
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public void extend(String dynClassName) { |
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throw new UnsupportedOperationException(); |
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|
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} |
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|
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public void extend(String namespace, String dynClassName) { |
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throw new UnsupportedOperationException(); |
472 |
|
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} |
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|
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public DynMethod getDeclaredDynMethod(String name) |
476 |
throws DynMethodException {
|
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return null; |
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} |
479 |
|
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public DynMethod[] getDeclaredDynMethods() throws DynMethodException { |
481 |
return null; |
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} |
483 |
|
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public DynMethod getDynMethod(String name) throws DynMethodException { |
485 |
return null; |
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} |
487 |
|
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public DynMethod getDynMethod(int code) throws DynMethodException { |
489 |
return null; |
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} |
491 |
|
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public DynMethod[] getDynMethods() throws DynMethodException { |
493 |
return null; |
494 |
} |
495 |
|
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public DynClass[] getSuperDynClasses() { |
497 |
return null; |
498 |
} |
499 |
|
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public boolean isInstance(DynObject dynObject) { |
501 |
if (dynObject.getDynClass().getName() == getName()) {
|
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return true; |
503 |
} |
504 |
return false; |
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} |
506 |
|
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public DynObject newInstance() {
|
508 |
|
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throw new UnsupportedOperationException(); |
510 |
} |
511 |
|
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public void removeDynMethod(String name) { |
513 |
throw new UnsupportedOperationException(); |
514 |
|
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} |
516 |
|
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public DynField addDynFieldChoice(String name, int type, |
518 |
Object defaultValue, DynObjectValueItem[] values, |
519 |
boolean mandatory, boolean persistent) { |
520 |
throw new UnsupportedOperationException(); |
521 |
} |
522 |
|
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public DynField addDynFieldRange(String name, int type, |
524 |
Object defaultValue, Object min, Object max, boolean mandatory, |
525 |
boolean persistent) {
|
526 |
throw new UnsupportedOperationException(); |
527 |
} |
528 |
|
529 |
public DynField addDynFieldSingle(String name, int type, |
530 |
Object defaultValue, boolean mandatory, boolean persistent) { |
531 |
throw new UnsupportedOperationException(); |
532 |
} |
533 |
|
534 |
public void validate(DynObject object) throws DynObjectValidateException { |
535 |
//FIXME: not sure it's the correct code
|
536 |
if (object instanceof Feature) { |
537 |
Feature fea = (Feature) object; |
538 |
if (fea.getType().equals(this)) { |
539 |
return;
|
540 |
} |
541 |
} |
542 |
throw new DynObjectValidateException(this.id); |
543 |
} |
544 |
|
545 |
public DynField addDynFieldLong(String name) { |
546 |
throw new UnsupportedOperationException(); |
547 |
} |
548 |
|
549 |
public DynField addDynFieldChoice(String name, int type, |
550 |
Object defaultValue, DynObjectValueItem[] values) { |
551 |
throw new UnsupportedOperationException(); |
552 |
} |
553 |
|
554 |
public DynField addDynFieldRange(String name, int type, |
555 |
Object defaultValue, Object min, Object max) { |
556 |
throw new UnsupportedOperationException(); |
557 |
} |
558 |
|
559 |
public DynField addDynFieldSingle(String name, int type, Object defaultValue) { |
560 |
throw new UnsupportedOperationException(); |
561 |
} |
562 |
|
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public DynField addDynFieldString(String name) { |
564 |
throw new UnsupportedOperationException(); |
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} |
566 |
|
567 |
public DynField addDynFieldInt(String name) { |
568 |
throw new UnsupportedOperationException(); |
569 |
} |
570 |
|
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public DynField addDynFieldDouble(String name) { |
572 |
throw new UnsupportedOperationException(); |
573 |
} |
574 |
|
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public DynField addDynFieldFloat(String name) { |
576 |
throw new UnsupportedOperationException(); |
577 |
} |
578 |
|
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public DynField addDynFieldBoolean(String name) { |
580 |
throw new UnsupportedOperationException(); |
581 |
} |
582 |
|
583 |
public DynField addDynFieldList(String name) { |
584 |
throw new UnsupportedOperationException(); |
585 |
} |
586 |
|
587 |
public DynField addDynFieldMap(String name) { |
588 |
throw new UnsupportedOperationException(); |
589 |
} |
590 |
|
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public DynField addDynFieldObject(String name) { |
592 |
throw new UnsupportedOperationException(); |
593 |
} |
594 |
|
595 |
public DynField addDynFieldSet(String name) { |
596 |
throw new UnsupportedOperationException(); |
597 |
} |
598 |
|
599 |
public DynField addDynFieldArray(String name) { |
600 |
throw new UnsupportedOperationException(); |
601 |
} |
602 |
|
603 |
public DynField addDynFieldDate(String name) { |
604 |
throw new UnsupportedOperationException(); |
605 |
} |
606 |
|
607 |
public void extend(DynStruct struct) { |
608 |
throw new UnsupportedOperationException(); |
609 |
} |
610 |
|
611 |
public String getFullName() { |
612 |
// TODO: usar el DynClassName
|
613 |
return this.id; |
614 |
} |
615 |
|
616 |
public String getNamespace() { |
617 |
return "DALFeature"; |
618 |
} |
619 |
|
620 |
public DynStruct[] getSuperDynStructs() { |
621 |
return null; |
622 |
} |
623 |
|
624 |
public void setDescription(String description) { |
625 |
throw new UnsupportedOperationException(); |
626 |
} |
627 |
|
628 |
public void setNamespace(String namespace) { |
629 |
throw new UnsupportedOperationException(); |
630 |
} |
631 |
|
632 |
public DynField addDynFieldFile(String name) { |
633 |
throw new UnsupportedOperationException(); |
634 |
} |
635 |
|
636 |
public DynField addDynFieldFolder(String name) { |
637 |
throw new UnsupportedOperationException(); |
638 |
} |
639 |
|
640 |
public DynField addDynFieldURL(String name) { |
641 |
throw new UnsupportedOperationException(); |
642 |
} |
643 |
|
644 |
public DynField addDynFieldURI(String name) { |
645 |
throw new UnsupportedOperationException(); |
646 |
} |
647 |
|
648 |
public boolean isExtendable(DynStruct dynStruct) { |
649 |
return false; |
650 |
} |
651 |
} |