Application: gvSIG desktop

package org.gvsig.fmap.dal;

import java.util.HashMap;

import java.util.Map;

import java.util.Set;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.tools.util.UnmodifiableBasicSet;

import org.gvsig.tools.util.UnmodifiableBasicSetAdapter;

/**

 *

 * @author jjdelcerro

 */

@SuppressWarnings("UseSpecificCatch")

public class BaseStoresRepository 

        extends AbstractStoresRepository

        implements StoresRepository 

    {

    private final Map<String,DataStoreParameters> repository;

    public BaseStoresRepository(String name) {

        super(name);

        this.repository = new HashMap<>();

    }

    @Override

    protected DataStoreParameters getMyParameters(String name) {

        return this.repository.get(name);

    }

    @Override

    protected boolean isEmptyMyRepository() {

        return this.repository.isEmpty();

    }

    @Override

    protected int getMySize() {

        return this.repository.size();

    }

    @Override

    protected UnmodifiableBasicSet<String> getMyKeySet() {

        Set<String> keyset = this.repository.keySet();

        if( keyset == null || keyset.isEmpty() ) {

            return UnmodifiableBasicSet.EMPTY_UNMODIFIABLEBASICSET;

        }

        return new UnmodifiableBasicSetAdapter<>(keyset);

    }

    @Override

    public void add(String name, DataStoreParameters parameters) {

        if( parameters == null ) {

            throw new IllegalArgumentException("parameters can't be null.");

        }

        if( StringUtils.isBlank(name) ) {

            throw new IllegalArgumentException("name can't be blank.");

        }

        if( this.notifyObservers(NOTIFICATION_ADD, name, parameters).isCanceled() ) {

            return;

        }

        this.repository.put(name, parameters);

    }

    @Override

    public void remove(String name) {

        if( StringUtils.isBlank(name) ) {

            LOGGER.warn("parameter name can't be blank");

            return;

        }

        if( this.notifyObservers(NOTIFICATION_REMOVE, name).isCanceled() ) {

            return;

        }

        this.repository.remove(name);

    }

}