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.impl;

import java.util.ArrayList;

import java.util.Iterator;

import org.gvsig.expressionevaluator.Expression;

import org.gvsig.expressionevaluator.impl.DefaultFeatureRuleExpression;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.Feature;

import org.gvsig.fmap.dal.feature.FeatureRule;

import org.gvsig.fmap.dal.feature.FeatureRules;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.tools.persistence.PersistentState;

import org.gvsig.tools.persistence.exception.PersistenceException;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class DefaultFeatureRules extends ArrayList<FeatureRule> implements FeatureRules {

  private final static Logger LOGGER = LoggerFactory.getLogger(DefaultFeatureRules.class);

  /**

   *

   */

  private static final long serialVersionUID = -8084546505498274121L;

  @Override

  public boolean add(FeatureRule rule) {

    return super.add(rule);

  }

  @Override

  public boolean add(String name, String description, boolean checkAtUpdate, boolean checkAtFinishEdition, Expression expression) {

    FeatureRule rule = new DefaultFeatureRuleExpression(name, description, checkAtUpdate, checkAtFinishEdition, expression);

    return this.add(rule);

  }

  @Override

  public FeatureRule getRule(int index) {

    return (FeatureRule) super.get(index);

  }

  @Override

  public boolean remove(FeatureRule rule) {

    return super.remove(rule);

  }

  @Override

  public FeatureRules getCopy() {

    DefaultFeatureRules copy = new DefaultFeatureRules();

    copy.addAll(this);

    return copy;

  }

//        /**

//         * @deprecated use validate(Feature feature, int mode)

//         * @param feature

//         * @throws DataException 

//         */

//        public void validate(Feature feature) throws DataException {

//            logger.warn("Calling deprecated method validate without mode.");

//            FeatureStore store = ((DefaultFeature)feature).getStore();

//            for( FeatureRule rule : this ) {

//                rule.validate(feature, store);

//            }

//

//        }

  public void validate(Feature feature, int mode) throws DataException {

    FeatureStore store = ((DefaultFeature) feature).getStore();

    for (FeatureRule rule : this) {

      if (rule.checkAtFinishEditing() && mode == Feature.FINISH_EDITING) {

        rule.validate(feature, store);

      }

      if (rule.checkAtUpdate() && mode == Feature.UPDATE) {

        rule.validate(feature, store);

      }

    }

  }

  public static void selfRegister() {

  }

  @Override

  public void saveToState(PersistentState state) throws PersistenceException {

    state.set("rules", this.iterator());

  }

  @Override

  public void loadFromState(PersistentState state) throws PersistenceException {

    this.clear();

    Iterator<FeatureRule> it = state.getIterator("rules");

    while (it.hasNext()) {

      FeatureRule rule = it.next();

      this.add(rule);

    }

  }

}