Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

/*

* AUTHORS (In addition to CIT):

* 2008 IVER T.I. S.A.   {{Task}}

*/

package org.gvsig.fmap.data.feature.file.dgn.operation;

import org.gvsig.fmap.data.DataManager;

import org.gvsig.fmap.data.DataStore;

import org.gvsig.fmap.data.ReadException;

import org.gvsig.fmap.data.feature.file.dgn.DGNStore;

import org.gvsig.fmap.data.operation.DataStoreOperation;

import org.gvsig.fmap.data.operation.DataStoreOperationContext;

import org.gvsig.fmap.data.operation.DataStoreOperationException;

public class DefaultLegendOperation extends DataStoreOperation {

        public static final String NAME ="defaultLegend"; 

        public static final int CODE = 

                 DataManager.getManager()

                 .registerDataStoreOperation(

                                 DGNStore.DATASTORE_NAME, 

                                 NAME, 

                                 new DefaultLegendOperation());

        public int getOperationIndex() {

                return CODE;

        }

        public Object invoke(DataStore store, DataStoreOperationContext ctx)

                        throws DataStoreOperationException {

                try{

                        return ((DGNStore)store).getDefaultLegend();

                } catch (ReadException e) {

                        throw new DataStoreOperationException(

                                        CODE,NAME,store.getName(),e);

                }

        }

}