Application: gvSIG desktop

import org.gvsig.fmap.dal.DataStoreParameters;

import org.gvsig.fmap.dal.DataTypes;

import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;

import org.gvsig.fmap.dal.feature.FeatureStore;

    protected class ColumnDescriptorBase implements ColumnDescriptor {

        private String name;

        private int type;

        private int type_p;

        private int type_s;

        private boolean isPk;

        private boolean _allowNulls;

        private boolean _isAutomatic;

        private Object defaultValue;

        private int geom_type;

        private int geom_subtype;

        private Object geom_srsdbcode;

        private boolean _isIndexed;

        private DataStoreParameters parameters = null;

        public ColumnDescriptorBase(String name, int type, Object defaultValue) {

            this.name = name;

            this.type = type;

            this.type_p = -1;

            this.type_s = -1;

            this.isPk = false;

            this._allowNulls = true;

            this._isAutomatic = false;

            this.defaultValue = defaultValue;

            this.geom_type = Geometry.TYPES.GEOMETRY;

            this.geom_subtype = Geometry.SUBTYPES.GEOM2D;

            this.geom_srsdbcode = null;

            this._isIndexed = false;

        }

        public ColumnDescriptorBase(String name, int type, int type_p, int type_s, boolean isPk, boolean isIndexed, boolean allowNulls, boolean isAutomatic, Object defaultValue) {

            this.name = name;

            this.type = type;

            this.type_p = type_p;

            this.type_s = type_s;

            this.isPk = isPk;

            this._allowNulls = allowNulls;

            this._isAutomatic = isAutomatic;

            this.defaultValue = defaultValue;

            this.geom_type = Geometry.TYPES.GEOMETRY;

            this.geom_subtype = Geometry.SUBTYPES.GEOM2D;

            this.geom_srsdbcode = null;

            this._isIndexed = isIndexed;

        }

        public ColumnDescriptorBase(String name, int geom_type, int geom_subtype, IProjection proj, boolean isIndexed, boolean allowNulls) {

            this.name = name;

            this.type = DataTypes.GEOMETRY;

            this.type_p = 0;

            this.type_s = 0;

            this.isPk = false;

            this._allowNulls = allowNulls;

            this._isAutomatic = false;

            this.defaultValue = null;

            this.geom_type = geom_type;

            this.geom_subtype = geom_subtype;

            this.geom_srsdbcode = getSRSId(proj);

            this._isIndexed = isIndexed;

        }

        public ColumnDescriptorBase(String name, int geom_type, int geom_subtype, Object srsdbcode, boolean isIndexed, boolean allowNulls) {

            this.name = name;

            this.type = DataTypes.GEOMETRY;

            this.type_p = 0;

            this.type_s = 0;

            this.isPk = false;

            this._allowNulls = allowNulls;

            this._isAutomatic = false;

            this.defaultValue = null;

            this.geom_type = geom_type;

            this.geom_subtype = geom_subtype;

            this.geom_srsdbcode = srsdbcode;

            this._isIndexed = isIndexed;

        }

        @Override

        public String getName() {

            return this.name;

        }

        @Override

        public void setName(String name) {

            this.name = name;

        }

        @Override

        public int getType() {

            return this.type;

        }

        @Override

        public void setType(int type) {

            this.type = type;

        }

        @Override

        public int getPrecision() {

            return type_p;

        }

        @Override

        public void setPrecision(int precision) {

            this.type_p = precision;

        }

        @Override

        public int getSize() {

            return type_s;

        }

        @Override

        public void setSize(int size) {

            this.type_s = size;

        }

        @Override

        public boolean isPrimaryKey() {

            return isPk;

        }

        @Override

        public void setIsPrimaryKey(boolean isPk) {

            this.isPk = isPk;

        }

        @Override

        public boolean allowNulls() {

            return _allowNulls;

        }

        @Override

        public void setAllowNulls(boolean allowNulls) {

            this._allowNulls = allowNulls;

        }

        @Override

        public boolean isAutomatic() {

            return _isAutomatic;

        }

        @Override

        public boolean isIndexed() {

            return _isIndexed;

        }

        @Override

        public void setIsAutomatic(boolean isAutomatic) {

            this._isAutomatic = isAutomatic;

        }

        @Override

        public Object getDefaultValue() {

            return defaultValue;

        }

        @Override

        public void setDefaultValue(Object defaultValue) {

            this.defaultValue = defaultValue;

        }

        @Override

        public int getGeometryType() {

            return geom_type;

        }

        @Override

        public void setGeometryType(int geom_type) {

            this.geom_type = geom_type;

        }

        @Override

        public int getGeometrySubtype() {

            return geom_subtype;

        }

        @Override

        public void setGeometrySubtype(int geom_subtype) {

            this.geom_subtype = geom_subtype;

        }

        @Override

        public Object getGeometrySRSId() {

            return geom_srsdbcode;

        }

        @Override

        public void setGeometrySRSId(Object geom_srsid) {

            this.geom_srsdbcode = geom_srsid;

        }        

        @Override

        public boolean isGeometry() {

            return this.type == DataTypes.GEOMETRY;

        }

        private void setStoreParameters(DataStoreParameters parameters) {

            this.parameters = parameters;

        }

        @Override

        public DataStoreParameters getStoreParameters() {

            return this.parameters;

        }

    }

        protected ColumnDescriptor descriptor;

        public VariableBase(ColumnDescriptor descriptor) {

            this.descriptor = descriptor;

            this.name = descriptor.getName();

        }

            this.descriptor = null;

        public ColumnDescriptor getDescriptor() {

            return descriptor;

        }

        @Override

    public Variable column(FeatureAttributeDescriptor fad) {

        ColumnDescriptorBase descriptor;

        if( fad.getType()==org.gvsig.fmap.geom.DataTypes.GEOMETRY ) {

            descriptor = new ColumnDescriptorBase(

                    fad.getName(),

                    fad.getGeomType().getType(),

                    fad.getGeomType().getSubType(),

                    fad.getSRS(),

                    fad.isIndexed(),

                    fad.allowNull()

            );

        } else {

            descriptor = new ColumnDescriptorBase(

                    fad.getName(),

                    fad.getType(),

                    fad.getSize(),

                    fad.getPrecision(),

                    fad.isPrimaryKey(),

                    fad.isIndexed(),

                    fad.allowNull(),

                    fad.isAutomatic(),

                    fad.getDefaultValue()

            );

        }

        FeatureStore store = fad.getStore();

        if( store!=null ) {

            descriptor.setStoreParameters(store.getParameters());

        }

        return new VariableBase(descriptor);

    }

    @Override