root / branches / v2_0_0_prep / libraries / libFMap_dal / src / org / gvsig / fmap / dal / feature / impl / DefaultFeatureAttributeDescriptor.java @ 37328
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package org.gvsig.fmap.dal.feature.impl; |
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|
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import java.text.DateFormat; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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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.crs.CRSFactory; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeGetter; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryException; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.DataType; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.dynobject.DynField; |
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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.DynFieldIsNotAContainerException; |
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import org.gvsig.tools.dynobject.exception.DynFieldValidateException; |
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import org.gvsig.tools.evaluator.Evaluator; |
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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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|
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public class DefaultFeatureAttributeDescriptor implements |
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FeatureAttributeDescriptor, Persistent, DynField { |
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|
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protected boolean allowNull; |
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protected DataType dataType;
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protected DateFormat dateFormat; |
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protected Object defaultValue; |
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protected int index; |
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protected int maximumOccurrences; |
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protected int minimumOccurrences; |
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protected int size; |
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protected String name; |
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protected Class objectClass; |
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protected int precision; |
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protected Evaluator evaluator;
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protected boolean primaryKey; |
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protected boolean readOnly; |
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protected IProjection SRS;
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protected GeometryType geomType;
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protected int geometryType; |
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protected int geometrySubType; |
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protected Map additionalInfo; |
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protected boolean isAutomatic; |
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protected boolean isTime = false; |
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protected FeatureAttributeGetter featureAttributeGetter = null; |
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|
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protected DefaultFeatureAttributeDescriptor() {
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this.allowNull = true; |
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this.dataType = null; |
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this.dateFormat = null; |
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this.defaultValue = null; |
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this.index = -1; |
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this.maximumOccurrences = 0; |
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this.minimumOccurrences = 0; |
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this.size = 0; |
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this.name = null; |
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this.objectClass = null; |
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this.precision = 0; |
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this.evaluator = null; |
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this.primaryKey = false; |
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this.readOnly = false; |
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this.SRS = null; |
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this.geometryType = Geometry.TYPES.NULL;
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this.geometrySubType = Geometry.SUBTYPES.UNKNOWN;
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this.additionalInfo = null; |
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this.isAutomatic = false; |
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} |
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|
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protected DefaultFeatureAttributeDescriptor(
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DefaultFeatureAttributeDescriptor other) { |
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this.allowNull = other.allowNull;
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this.dataType = other.dataType;
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this.dateFormat = other.dateFormat;
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this.defaultValue = other.defaultValue;
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this.index = other.index;
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this.maximumOccurrences = other.maximumOccurrences;
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this.minimumOccurrences = other.minimumOccurrences;
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this.size = other.size;
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this.name = other.name;
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this.objectClass = other.objectClass;
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this.precision = other.precision;
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this.evaluator = other.evaluator;
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this.primaryKey = other.primaryKey;
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this.readOnly = other.readOnly;
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this.SRS = other.SRS;
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this.geometryType = other.geometryType;
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this.geometrySubType = other.geometrySubType;
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this.geomType = other.geomType;
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if (other.additionalInfo != null) { |
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Iterator iter = other.additionalInfo.entrySet().iterator();
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Map.Entry entry;
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this.additionalInfo = new HashMap(); |
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while (iter.hasNext()) {
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entry = (Entry) iter.next(); |
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this.additionalInfo.put(entry.getKey(), entry.getValue());
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} |
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} else {
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this.additionalInfo = null; |
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} |
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this.isAutomatic = other.isAutomatic;
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this.isTime = other.isTime;
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this.featureAttributeGetter = other.featureAttributeGetter;
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} |
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|
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public String getDataTypeName() { |
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if( this.getDataType() == null ) { |
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return "(unknow)"; |
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} |
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return this.getDataType().getName(); |
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} |
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|
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public FeatureAttributeDescriptor getCopy() {
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return new DefaultFeatureAttributeDescriptor(this); |
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} |
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public boolean allowNull() { |
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return allowNull;
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} |
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public DataType getDataType() {
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if (featureAttributeGetter != null){ |
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return featureAttributeGetter.getDataType();
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} |
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return this.dataType; |
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} |
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|
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public DateFormat getDateFormat() { |
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return this.dateFormat; |
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} |
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|
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public Object getDefaultValue() { |
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return this.defaultValue; |
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} |
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|
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public Evaluator getEvaluator() {
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return this.evaluator; |
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} |
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public int getGeometryType() { |
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return this.geometryType; |
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} |
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public int getGeometrySubType() { |
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return this.geometrySubType; |
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} |
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public GeometryType getGeomType() {
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if (this.geomType == null) { |
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try {
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this.geomType =
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GeometryLocator.getGeometryManager().getGeometryType( |
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this.geometryType, this.geometrySubType); |
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} catch (GeometryException e) {
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throw new RuntimeException( |
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"Error getting geometry type with type = "
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+ Geometry.TYPES.NULL + ", subtype = "
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+ Geometry.SUBTYPES.GEOM2D, e); |
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} |
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} |
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return this.geomType; |
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} |
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|
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public int getIndex() { |
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return this.index; |
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} |
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protected FeatureAttributeDescriptor setIndex(int index) { |
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this.index = index;
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return this; |
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} |
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public int getMaximumOccurrences() { |
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return this.maximumOccurrences; |
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} |
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public int getMinimumOccurrences() { |
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return this.minimumOccurrences; |
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} |
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public String getName() { |
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return this.name; |
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} |
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public Class getObjectClass() { |
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if (getDataType().getType() == DataTypes.OBJECT) {
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return objectClass;
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} |
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return getDataType().getDefaultClass();
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} |
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public int getPrecision() { |
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return this.precision; |
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} |
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public IProjection getSRS() {
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return this.SRS; |
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} |
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public int getSize() { |
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return this.size; |
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} |
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public boolean isPrimaryKey() { |
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return this.primaryKey; |
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} |
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public boolean isReadOnly() { |
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return this.readOnly; |
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} |
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public Object getAdditionalInfo(String infoName) { |
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if (this.additionalInfo == null) { |
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return null; |
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} |
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return this.additionalInfo.get(infoName); |
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} |
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public boolean isAutomatic() { |
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return this.isAutomatic; |
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} |
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private boolean compareObject(Object a, Object b) { |
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if (a != b) {
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if (a == null) { |
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return false; |
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} |
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return a.equals(b);
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} |
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return true; |
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} |
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public boolean equals(Object obj) { |
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if (this == obj) { |
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return true; |
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} |
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if (!(obj instanceof DefaultFeatureAttributeDescriptor)) { |
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return false; |
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} |
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DefaultFeatureAttributeDescriptor other = |
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(DefaultFeatureAttributeDescriptor) obj; |
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if (this.allowNull != other.allowNull) { |
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return false; |
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} |
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if (this.index != other.index) { |
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return false; |
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} |
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if (!compareObject(this.name, other.name)) { |
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return false; |
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} |
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if (this.getDataType() != other.getDataType()) { |
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return false; |
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} |
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if (this.size != other.size) { |
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return false; |
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} |
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if (!compareObject(this.defaultValue, other.defaultValue)) { |
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return false; |
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} |
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if (!compareObject(this.defaultValue, other.defaultValue)) { |
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return false; |
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} |
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if (this.primaryKey != other.primaryKey) { |
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return false; |
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} |
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if (this.isAutomatic != other.isAutomatic) { |
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return false; |
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} |
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if (this.readOnly != other.readOnly) { |
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return false; |
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} |
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if (this.precision != other.precision) { |
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return false; |
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} |
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if (this.maximumOccurrences != other.maximumOccurrences) { |
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return false; |
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} |
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if (this.minimumOccurrences != other.minimumOccurrences) { |
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return false; |
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} |
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if (this.geometryType != other.geometryType) { |
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return false; |
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} |
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if (this.geometrySubType != other.geometrySubType) { |
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return false; |
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} |
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if (!compareObject(this.evaluator, other.evaluator)) { |
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return false; |
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} |
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if (!compareObject(this.SRS, other.SRS)) { |
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return false; |
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} |
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if (!compareObject(this.dateFormat, other.dateFormat)) { |
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return false; |
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} |
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if (!compareObject(this.objectClass, other.objectClass)) { |
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return false; |
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} |
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return true; |
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} |
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public void loadFromState(PersistentState state) |
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throws PersistenceException {
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allowNull = state.getBoolean("allowNull");
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dataType = |
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ToolsLocator.getDataTypesManager().get(state.getInt("dataType"));
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// FIXME how persist dateFormat ???
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// dateFormat;
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defaultValue = state.get("defaultValue");
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index = state.getInt("index");
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maximumOccurrences = state.getInt("maximumOccurrences");
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minimumOccurrences = state.getInt("minimumOccurrences");
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size = state.getInt("size");
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name = state.getString("name");
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try {
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objectClass = Class.forName(state.getString("objectClass")); |
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} catch (ClassNotFoundException e) { |
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throw new PersistenceException(e); |
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} |
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precision = state.getInt("precision");
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evaluator = (Evaluator) state.get("evaluator");
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primaryKey = state.getBoolean("primaryKey");
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readOnly = state.getBoolean("readOnly");
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String srsId = state.getString("srsId"); |
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if (srsId != null) { |
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SRS = CRSFactory.getCRS(srsId); |
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} |
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geometryType = state.getInt("geometryType");
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geometrySubType = state.getInt("geometrySubType");
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additionalInfo = (Map) state.get("aditionalInfo"); |
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isAutomatic = state.getBoolean("isAutomatic");
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} |
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public void saveToState(PersistentState state) throws PersistenceException { |
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state.set("allowNull", allowNull);
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state.set("dataType", dataType);
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// FIXME how persist dateFormat ???
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// dateFormat;
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defaultValue = state.get("defaultValue");
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index = state.getInt("index");
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maximumOccurrences = state.getInt("maximumOccurrences");
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minimumOccurrences = state.getInt("minimumOccurrences");
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size = state.getInt("size");
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name = state.getString("name");
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try {
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objectClass = Class.forName(state.getString("objectClass")); |
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} catch (ClassNotFoundException e) { |
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throw new PersistenceException(e); |
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} |
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precision = state.getInt("precision");
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evaluator = (Evaluator) state.get("evaluator");
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primaryKey = state.getBoolean("primaryKey");
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readOnly = state.getBoolean("readOnly");
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String srsId = state.getString("srsId"); |
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if (srsId != null) { |
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SRS = CRSFactory.getCRS(srsId); |
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} |
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geometryType = state.getInt("geometryType");
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geometrySubType = state.getInt("geometrySubType");
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additionalInfo = (Map) state.get("aditionalInfo"); |
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isAutomatic = state.getBoolean("isAutomatic");
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} |
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|
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/**
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* Start of DynField interface Implementation
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* READONLY
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*/
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public DynObjectValueItem[] getAvailableValues() { |
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return null; |
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} |
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|
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public String getDescription() { |
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return getName();
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} |
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|
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public Object getMaxValue() { |
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return null; |
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} |
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|
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public Object getMinValue() { |
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return null; |
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} |
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|
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public int getTheTypeOfAvailableValues() { |
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return 0; |
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} |
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|
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public int getType() { |
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if (featureAttributeGetter != null){ |
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return featureAttributeGetter.getDataType().getType();
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} |
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return getDataType().getType();
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} |
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|
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public boolean isMandatory() { |
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return !allowNull() || isPrimaryKey();
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} |
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|
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public boolean isPersistent() { |
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return false; |
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} |
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|
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public DynField setAvailableValues(DynObjectValueItem[] values) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setDescription(String description) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setMandatory(boolean mandatory) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setMaxValue(Object maxValue) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setMinValue(Object minValue) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setPersistent(boolean persistent) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setTheTypeOfAvailableValues(int type) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setType(int type) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setDefaultDynValue(Object defaultValue) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField addElementsType() throws DynFieldIsNotAContainerException { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public Class getClassOfValue() { |
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return null; |
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} |
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|
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public DynField getElementsType() {
|
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return null; |
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} |
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|
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public DynField setClassOfValue(Class theClass) |
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throws DynFieldIsNotAContainerException {
|
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setElementsType(DynStruct type)
|
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throws DynFieldIsNotAContainerException {
|
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setElementsType(int type) |
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throws DynFieldIsNotAContainerException {
|
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setSubtype(String subtype) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public void validate(Object value) throws DynFieldValidateException { |
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// Do nothing
|
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} |
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|
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public String getSubtype() { |
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if (featureAttributeGetter != null){ |
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return featureAttributeGetter.getDataType().getSubtype();
|
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} |
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return this.dataType.getSubtype(); |
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} |
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|
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public Object coerce(Object value) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setAvailableValues(List values) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public String getGroup() { |
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return null; |
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} |
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|
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public int getOder() { |
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return 0; |
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} |
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|
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public DynField setGroup(String groupName) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setOrder(int order) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setHidden(boolean hidden) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public boolean isHidden() { |
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return false; |
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} |
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|
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public DynField setReadOnly(boolean arg0) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public boolean isContainer() { |
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return false; |
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} |
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|
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public Class getClassOfItems() { |
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return null; |
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} |
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|
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public DynField setDefaultFieldValue(Object defaultValue) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setClassOfItems(Class theClass) { |
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throw new UnsupportedOperationException(); |
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} |
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|
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public DynField setType(DataType type) {
|
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throw new UnsupportedOperationException(); |
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} |
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|
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public boolean isTime() { |
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return isTime;
|
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} |
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|
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public FeatureAttributeGetter getFeatureAttributeGetter() {
|
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return featureAttributeGetter;
|
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} |
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|
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public void setFeatureAttributeGetter( |
581 |
FeatureAttributeGetter featureAttributeTransform) { |
582 |
this.featureAttributeGetter = featureAttributeTransform;
|
583 |
} |
584 |
} |