Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.fmap.dal.feature;

import org.gvsig.tools.util.Bitmask;

/**

 * Abstract feature rule intended for giving a partial default implementation 

 * of the {@link FeatureRule} interface to other rule implementations. It is recommended

 * to extend this class when implementing new {@link FeatureRule}s.

 * 

 * @author gvSIG Team

 */

public abstract class AbstractFeatureRule implements FeatureRule {

        protected String name;

        protected String description;

        protected Bitmask checkwhen;

        protected AbstractFeatureRule(String name, String description) {

                this(

                        name,

                        description,

                        FeatureRule.CHECK_WHEN_FINISH_EDITING | 

                        FeatureRule.CHECK_WHEN_INSERT_OR_UPDATE_FEATURE

                );

        }

        protected AbstractFeatureRule(String name, String description,

                        boolean checkAtUpdate, boolean checkAtFinishEdition) {

                this(

                        name,

                        description,

                        (checkAtUpdate? FeatureRule.CHECK_WHEN_FINISH_EDITING:0) | 

                        (checkAtFinishEdition? FeatureRule.CHECK_WHEN_INSERT_OR_UPDATE_FEATURE:0)

                );

        }

        protected AbstractFeatureRule(String name, String description,

                        int checkwhenmask) {

                this.name=name;

                this.description=description;

                this.checkwhen = Bitmask.createBitmask(checkwhenmask);

        }

        @Override

        public String getName() {

                return name;

        }

        @Override

        public String getDescription() {

                return description;

        }

        @Override

        public boolean checkAtFinishEditing() {

                return this.checkwhen.isSetBits(CHECK_WHEN_FINISH_EDITING);

        }

        @Override

        public boolean checkAtUpdate() {

                return this.checkwhen.isSetBits(CHECK_WHEN_INSERT_OR_UPDATE_FEATURE);

        }

        @Override

        public boolean checkWhen(int mask) {

            return this.checkwhen.isSetBits(mask);

        }

        protected void setCheckWhen(int mask) {

            this.checkwhen.setBits(mask);

        }

}