Application: gvSIG desktop

    @Override

    public Object getCoercedDefaultValue() {

        return ((DynField_v2)this.field).getCoercedDefaultValue();

    }

    @Override

    public String getEditingSession() {

        return null;

    }

    @Override

    public Object getCoercedDefaultValue() {

        return null;

    }

    final static int MODE_UNKNOWN = -1;

    public String getEditingSession();

        public static final String FAILED_STARTEDITING = "failed_StartEditing_DataStore";

    public String getEditingSession();

    public int getEditMode();

    public Feature getFeature();

    public DataSet getCollectionResult();

    public boolean loadSucefully();

    public Exception getExceptionLoading();

    public Command getCommand();

    public EditableFeatureType getFeatureType();

import org.gvsig.tools.dataTypes.DataType;

  public Object getOrDefault(String name, DataType type, Object defaultValue);

  public Object getOrDefault(String name, int type, Object defaultValue);

    private DefaultFeature myFeature;

        if(myFeature == null){

            myFeature = new DefaultFeature(fset.store);

        }

        state.set("isNewFeature", isNewFeature());

        state.set("isNewFeature", isNewFeature());

        definition.addDynFieldString("type")

                .setPersistent(true);

            default: //For compatibility with old persistence

                Object pk = state.get("pk");

                if(pk == null){

                    ref = new FeatureReferenceOID();

                } else {

                    ref = new FeatureReferencePK();

                }

        state.set("isNewFeature", isNewFeature());

import java.util.UUID;

    private String editingSessionCode;

    public FeatureStoreNotification notifyChange(String notification, String editingSessionCode) {

      return notifyChange(new DefaultFeatureStoreNotification(this, notification, editingSessionCode));

    }

    public FeatureStoreNotification notifyChange(String notification, String editingSessionCode, int editMode) {

      return notifyChange(new DefaultFeatureStoreNotification(this, notification, editingSessionCode, editMode));

    }

      String editingSessionCode,

        return notifyChange(new DefaultFeatureStoreNotification(this, notification, editingSessionCode,

            try {

                commands.clear();

            } catch(Exception ex) {

                LOGGER.trace("Can't clear commands",ex);

            }

            DisposeUtils.disposeQuietly(featureTypeManager);

        this.editingSessionCode = null;

        String newSessionCode = this.createUniqueID();

                if( notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING, 

                        newSessionCode, mode).isCanceled() ) {

                this.editingSessionCode = newSessionCode;

                notifyChange(FeatureStoreNotification.AFTER_STARTEDITING, newSessionCode, this.mode);

                if( notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING, 

                        newSessionCode, mode).isCanceled() ) {

                this.editingSessionCode = newSessionCode;

                notifyChange(FeatureStoreNotification.AFTER_STARTEDITING, 

                        newSessionCode, this.mode);

                if( notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING, 

                        newSessionCode, mode).isCanceled() ) {

                this.editingSessionCode = newSessionCode;

                notifyChange(FeatureStoreNotification.AFTER_STARTEDITING, 

                        newSessionCode, this.mode);

            try {

                if (this.mode != MODE_QUERY) {

                   exitEditingMode();

                }

                notifyChange(FeatureStoreNotification.FAILED_STARTEDITING, 

                        newSessionCode, mode);

            } catch(Throwable th) {

                LOGGER.warn("Can't cleanup after error in start editing.",th);

            }

        return mode == MODE_FULLEDIT; 

                if( notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING,this.editingSessionCode).isCanceled() ) {

                notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING,this.editingSessionCode);

                            this.editingSessionCode,

                    notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING,this.editingSessionCode);

                if( notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING,this.editingSessionCode).isCanceled() ) {

                notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING,this.editingSessionCode);

            notifyChange(FeatureStoreNotification.FAILED_FINISHEDITING,this.editingSessionCode);

            notifyChange(FeatureStoreNotification.FAILED_FINISHEDITING,this.editingSessionCode);

    @Override

    public String getEditingSession() {

        return this.editingSessionCode;

    }

            if( resource==null ||  resourcesStorage==null) {

    private ResourcesStorage resourcesStorage;

        if( this.resourcesStorage!=null )  {

            return this.resourcesStorage;

        }

        ResourcesStorage theResourcesStorage;

            theResourcesStorage = this.provider.getResourcesStorage();

            if( theResourcesStorage!=null ) {

                this.resourcesStorage = theResourcesStorage;

                return theResourcesStorage;

            theResourcesStorage = explorer.getResourcesStorage(this);

            this.resourcesStorage = theResourcesStorage;

            return theResourcesStorage;

    public String createUniqueID() {

        UUID x = UUID.randomUUID();

        String s = x.toString();

        return s;

    }

    protected static final Logger LOGGER = LoggerFactory.getLogger(DefaultFeatureAttributeDescriptor.class);

    protected boolean allowNull;

    protected DataType dataType;

    protected String dataProfile;

    protected DateFormat dateFormat;

    protected Object defaultValue;

    protected int index;

    protected int maximumOccurrences;

    protected int minimumOccurrences;

    protected int size;

    protected String name;

    protected Class objectClass;

    protected int precision;

    protected int scale;

    protected int roundMode;

    protected Evaluator evaluator;

    protected boolean primaryKey;

    protected boolean readOnly;

    protected IProjection SRS;

    protected GeometryType geomType;

    protected int geometryType;

    protected int geometrySubType;

    protected Map<String, String> additionalInfo;

    protected boolean isAutomatic;

    protected boolean isTime = false;

    protected Interval interval;

    protected FeatureAttributeGetter featureAttributeGetter = null;

    protected FeatureAttributeEmulator featureAttributeEmulator = null;

    protected boolean indexed = false;

    protected boolean isIndexAscending = true;

    protected boolean allowIndexDuplicateds = true;

    protected DynObjectValueItem[] availableValues;

    protected DynObjectValueItem[] availableValuesCache; // No persistente

    protected Expression availableValuesExpression;

    protected boolean avoidCachingAvailableValues;

    private Map<Object, String> labelOfValueMap; // No persistente

    protected String description;

    protected Object minValue;

    protected Object maxValue;

    protected String label;

    protected String shortLabel;

    protected int order;

    protected boolean hidden;

    protected String groupName;

    protected Tags tags = new DefaultTags();

    private DynMethod availableValuesMethod;

    private DynMethod calculateMethod;

    private WeakReference typeRef;

    protected DefaultForeingKey foreingKey = null;

    protected CoercionContext coerceContext = null; // not persistent

    protected MathContext mathContext = null; // not persistent

    private int relationType = RELATION_TYPE_NONE;

    protected Locale locale;

    protected int displaySize;

    public DefaultFeatureAttributeDescriptor() {

        // Usada en la persistencia

        this.precision = DataType.PRECISION_NONE;

        this.scale = DataType.SCALE_NONE;

        this.roundMode = BigDecimal.ROUND_HALF_UP;

    }

    protected DefaultFeatureAttributeDescriptor(FeatureType type) {

        this();

        setFeatureType(type);

        this.allowNull = true;

        this.dataType = null;

        this.dateFormat = null;

        this.defaultValue = null;

        this.index = -1;

        this.maximumOccurrences = 0;

        this.minimumOccurrences = 0;

        this.size = 0;

        this.name = null;

        this.objectClass = null;

        this.precision = DataType.PRECISION_NONE;

        this.scale = DataType.SCALE_NONE;

        this.roundMode = BigDecimal.ROUND_HALF_UP;

        this.evaluator = null;

        this.primaryKey = false;

        this.readOnly = false;

        this.SRS = null;

        this.geometryType = Geometry.TYPES.NULL;

        this.geometrySubType = Geometry.SUBTYPES.UNKNOWN;

        this.additionalInfo = null;

        this.isAutomatic = false;

        this.hidden = false;

        this.relationType = RELATION_TYPE_NONE;

        this.locale = null;

        this.displaySize = 0;

        this.avoidCachingAvailableValues = false;

    }

    protected DefaultFeatureAttributeDescriptor(

            DefaultFeatureAttributeDescriptor other

    ) {

        this();

        copyFrom(other);

    }

    @Override

    public void copyFrom(DynField other1) {

        if (!(other1 instanceof DefaultFeatureAttributeDescriptor)) {

            throw new IllegalArgumentException("Can't copy from a non DefaultFeatureAttributeDescriptor");

        DefaultFeatureAttributeDescriptor other = (DefaultFeatureAttributeDescriptor) other1;

        this.typeRef = other.typeRef;

        this.allowNull = other.allowNull;

        this.dataType = other.dataType;

        this.dateFormat = other.dateFormat;

        this.defaultValue = other.defaultValue;

        this.index = other.index;

        this.maximumOccurrences = other.maximumOccurrences;

        this.minimumOccurrences = other.minimumOccurrences;

        this.size = other.size;

        this.name = other.name;

        this.objectClass = other.objectClass;

        this.precision = other.precision;

        this.scale = other.scale;

        this.roundMode = other.roundMode;

        this.evaluator = other.evaluator;

        this.primaryKey = other.primaryKey;

        this.readOnly = other.readOnly;

        this.SRS = other.SRS;

        this.geometryType = other.geometryType;

        this.geometrySubType = other.geometrySubType;

        this.geomType = other.geomType;

        if (other.additionalInfo != null) {

            this.additionalInfo = new HashMap();

            for (Entry<String, String> entry : other.additionalInfo.entrySet()) {

                this.additionalInfo.put(entry.getKey(), entry.getValue());

            }

        } else {

            this.additionalInfo = null;

        }

        this.isAutomatic = other.isAutomatic;

        this.isTime = other.isTime;

        this.featureAttributeEmulator = other.featureAttributeEmulator;

        this.indexed = other.indexed;

        this.isIndexAscending = other.isIndexAscending;

        this.allowIndexDuplicateds = other.allowIndexDuplicateds;

        this.hidden = other.hidden;

        this.dataProfile = other.dataProfile;

        this.availableValues = other.availableValues;

        this.availableValuesExpression = other.availableValuesExpression;

        this.description = other.description;

        this.minValue = other.minValue;

        this.maxValue = other.maxValue;

        this.label = other.label;

        this.order = other.order;

        this.groupName = other.groupName;

        if (other.tags == null) {

            this.tags = null;

        } else {

            try {

                this.tags = (Tags) other.tags.clone();

            } catch (Exception ex) {

            }

        }

        this.foreingKey = null;

        if (other.foreingKey != null) {

            try {

                this.foreingKey = (DefaultForeingKey) other.foreingKey.clone();

            } catch (CloneNotSupportedException ex) {

            }

        }

        if (this.foreingKey != null) {

            this.foreingKey.setDescriptor(this);

        }

        // TODO: ? Habria que clonarlos ?

        this.availableValuesMethod = other.availableValuesMethod;

        this.calculateMethod = other.calculateMethod;

        this.relationType = other.relationType;

        this.locale = other.locale;

        this.displaySize = other.displaySize;

        this.avoidCachingAvailableValues = other.avoidCachingAvailableValues;

    public void setFeatureType(FeatureType type) {

        // Usada en la persistencia

        if (type == null) {

            this.typeRef = null;

        } else {

            this.typeRef = new WeakReference(type);

        }

    @Override

    public String getDataTypeName() {

        if (this.getDataType() == null) {

            return "(unknow)";

        }

        return this.getDataType().getName();

    @Override

    public DefaultFeatureAttributeDescriptor getCopy() {

        return new DefaultFeatureAttributeDescriptor(this);

    }

    @Override

    public Object clone() throws CloneNotSupportedException {

        return new DefaultFeatureAttributeDescriptor(this);

    }

    @Override

    public boolean allowNull() {

        return allowNull;

    }

    @Override

    public Locale getLocale() {

                this.locale = Locale.ENGLISH;

            } else {

                this.locale = Locale.getDefault();

            }

        }

        return this.locale;

    @Override

    public DataType getDataType() {

        if (featureAttributeGetter != null) {

            return featureAttributeGetter.getDataType();

        }

        return this.dataType;

    public FeatureAttributeDescriptor setDataType(int type) {

        this.dataType = ToolsLocator.getDataTypesManager().get(type);

        return this;

    }

    @Override

    public DateFormat getDateFormat() {

        return this.dateFormat;

    }

    @Override

    public Object getDefaultValue() {

        return this.defaultValue;

    }

    @Override

    @Deprecated

    public Object getDefaultValueCoerced() {

        return getCoercedDefaultValue();

    public Object getCoercedDefaultValue() {

        try {

            Object value = this.defaultValue;

            if (value == null) {

                return null;

            }

            if (ExpressionUtils.isDynamicText(value.toString())) {

                value = ExpressionUtils.evaluateDynamicText(value.toString());

            }

            return this.getDataType().coerce(value);

        } catch (CoercionException ex) {

            return null;

        }

    }

    @Override

    public Supplier getDefaultValueSupplier() {

        return (Supplier) this::getDefaultValueCoerced;

    }

    @Override

    @Override

    public Evaluator getEvaluator() {

        return this.evaluator;

    }

    @Override

    public int getGeometryType() {

        if (this.dataType.getType() != DataTypes.GEOMETRY) {

            return Geometry.TYPES.UNKNOWN;

        }

        return this.geometryType;

    @Override

    public int getGeometrySubType() {

        if (this.dataType.getType() != DataTypes.GEOMETRY) {

            return Geometry.SUBTYPES.UNKNOWN;

        }

        return this.geometrySubType;

    @Override

    public GeometryType getGeomType() {

        if (this.dataType.getType() != DataTypes.GEOMETRY) {

            return null;

        }

        if (this.geomType == null) {

            try {

                this.geomType

                        = GeometryLocator.getGeometryManager().getGeometryType(

                                this.geometryType, this.geometrySubType);

            } catch (GeometryException e) {

                throw new RuntimeException(

                        "Error getting geometry type with type = "

                        + this.geometryType + ", subtype = "

                        + this.geometrySubType, e);

            }

        }

        return this.geomType;

    @Override

    public int getIndex() {

        return this.index;

    protected FeatureAttributeDescriptor setIndex(int index) {

        this.index = index;

        return this;

    }

    @Override

    public int getMaximumOccurrences() {

        return this.maximumOccurrences;

    }

    @Override

    public int getMinimumOccurrences() {

        return this.minimumOccurrences;

    }

    @Override

    public String getName() {

        return this.name;

    }

    public FeatureAttributeDescriptor setName(String name) {

        this.name = name;

        return this;

    }

    @Override

    public Class getObjectClass() {

        if (getDataType().getType() == DataTypes.OBJECT) {

            return objectClass;

        }

        return getDataType().getDefaultClass();

    @Override

    public int getPrecision() {

        return this.precision;

    }

    @Override

    public int getScale() {

        return this.scale;

    }

    @Override

    public Coercion getCoercion() {

        return this.getDataType().getCoercion();

    }

    @Override

    public MathContext getMathContext() {

        if (this.mathContext == null) {

            if (this.getDataType().isNumeric()) {

                this.mathContext = new MathContext(

                        this.getPrecision(),

                        RoundingMode.valueOf(this.getRoundMode())

                );

            } else {

                this.mathContext = MathContext.UNLIMITED;

            }

        }

        return this.mathContext;

    @Override

    public CoercionContext getCoercionContext() {

        if (this.coerceContext == null) {

            if (this.getDataType().isNumeric()) {

                this.coerceContext = DataTypeUtils.coerceContextDecimal(

                        this.getLocale(),

                        this.getPrecision(),

                        this.getScale(),

                        this.getRoundMode()

                );

                GeometryCoercionContext context = GeometryLocator.getGeometryManager().createGeometryCoercionContext();

                context.setGeometryType(this.getGeomType());

                context.setMode(GeometryCoercionContext.MODE_ONERROR_DONTCONVERT);

                this.coerceContext = context;

            } else {

                this.coerceContext = DataTypeUtils.coerceContextLocale(

                        this.getLocale()

                );

            }

        }

        return this.coerceContext;

    @Override

    public int getRoundMode() {

        return this.roundMode;

    @Override

    public IProjection getSRS() {

        return this.SRS;

    @Override

    public Interval getInterval() {

        return this.interval;

    public IProjection getSRS(WeakReference storeRef) {

        if (this.SRS == null) {

            FeatureStore store = (FeatureStore) storeRef.get();

            this.SRS = (IProjection) store.getDynValue(DataStore.METADATA_CRS);

        }

        return this.SRS;

    @Override

    public int getSize() {

        return this.size;

    @Override

    public boolean isPrimaryKey() {

        return this.primaryKey;

    @Override

    public boolean isReadOnly() {

        if (this.readOnly) {

            return true;

        }

        return this.isComputed();

    @Override

    public String getAdditionalInfo(String infoName) {

        if (this.additionalInfo == null) {

            return null;

        }

        return this.additionalInfo.get(infoName);

    @Override

    public boolean isAutomatic() {

        return this.isAutomatic;

    @Override

    public boolean equals(Object obj) {

        if (this == obj) {

            return true;

        }

        if (!(obj instanceof DefaultFeatureAttributeDescriptor)) {

            return false;

        }

        DefaultFeatureAttributeDescriptor other

                = (DefaultFeatureAttributeDescriptor) obj;

        if (this.allowNull != other.allowNull) {

            return false;

        }

        if (this.index != other.index) {

            return false;

        }

        if (!Objects.equals(this.name, other.name)) {

            return false;

        }

        if (this.getDataType() != other.getDataType()) {

            return false;

        }

        if (this.size != other.size) {

            return false;

        }

        if (!Objects.equals(this.defaultValue, other.defaultValue)) {

            return false;

        }

        if (this.primaryKey != other.primaryKey) {

            return false;

        }

        if (this.isAutomatic != other.isAutomatic) {

            return false;

        }

        if (this.readOnly != other.readOnly) {

            return false;

        }

        if (this.precision != other.precision) {

            return false;

        }