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package org.gvsig.data.vectorial;

import java.util.List;

import org.gvsig.data.IDataCollection;

import org.gvsig.data.IDataStore;

import org.gvsig.data.IDataStoreParameters;

import org.gvsig.data.exception.InitializeException;

import org.gvsig.data.exception.ReadException;

import org.gvsig.util.observer.IObserver;

public interface IFeatureStore extends IDataStore{

        public IDataCollection getDataCollection(IFeatureType type, String filter, String order) throws ReadException;

        /**

         * Para la carga en background

         */

        public void getDataCollection(IFeatureType type, String filter, String order,IObserver observer);

        public void getDataCollection(IObserver observer);

        public IFeature getFeatureByID(IFeatureID id) throws ReadException;

//        public IFeature getFeatureByPosition(long position);

        public List getFeatureTypes();

        public IFeature createFeature(IFeatureType type) throws InitializeException;

        public IFeature createDefaultFeature(boolean defaultValues) throws InitializeException ;

        public IFeatureType getDefaultFeatureType();

        public void update(IFeature feature);

        public void delete(IFeature feature);

        public void insert(IFeature feature);

        public void update(IFeatureAttributeDescriptor attributeDescriptor);

        public void delete(IFeatureAttributeDescriptor attributeDescriptor);

        public void insert(IFeatureAttributeDescriptor attributeDescriptor);

        public void disableNotifications();

        public void enableNotifications();

        //Bloqueo en edici?n

        public boolean isLocked(IFeatureID id);

        public boolean lock(IFeatureID id);

        //Cuando el origen de datos define una leyenda a aplicar.

        public boolean isWithDefaultLegend();

        public Object getDefaultLegend();

        public Object getDefaultLabelingStrategy();

        public boolean canAlterFeatureType();

        public IDataStoreParameters getParameters();

}