Application: gvSIG desktop

package org.gvsig.data.datastores.vectorial.file;

import java.io.File;

import org.gvsig.data.DataException;

import org.gvsig.data.DataManager;

import org.gvsig.data.DataStore;

import org.gvsig.data.DataStoreParameters;

import org.gvsig.data.NewDataStoreParameters;

import org.gvsig.data.InitializeException;

import org.gvsig.data.ReadException;

import org.gvsig.data.WriteException;

import org.gvsig.data.vectorial.FeatureStoreExplorer;

import org.gvsig.data.vectorial.NewFeatureStoreParameters;

public abstract class FileExplorer implements FeatureStoreExplorer{

        public boolean canCreate() {

                return false;

        }

        public DataStore createDataStore(DataStoreParameters dsp) throws InitializeException {

                DataManager manager = DataManager.getManager();

                return manager.createDataStore(dsp);

        }

        protected abstract boolean isValid(String file);

        protected abstract boolean isValid(File file);

        public DataStoreParameters add(NewFeatureStoreParameters ndsp) throws WriteException,InitializeException  {

                throw new UnsupportedOperationException();

        }

        public DataStoreParameters add(NewDataStoreParameters ndsp) throws WriteException, InitializeException {

                return this.add((NewFeatureStoreParameters)ndsp);

        }

        public void remove(DataStoreParameters dsp) throws ReadException {

                throw new UnsupportedOperationException();

        }

        public NewDataStoreParameters createNewDataStoreParameter() {

                throw new UnsupportedOperationException();

        }

        /* (non-Javadoc)

         * @see org.gvsig.data.DataExplorer#dispose()

         */

        public void dispose() throws DataException {

                // No operation

        }

}