Application: gvSIG desktop

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package org.gvsig.fmap.dal.swing.searchPostProcess;

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

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

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

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

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.exception.BaseException;

import org.gvsig.tools.task.SimpleTaskStatus;

import org.gvsig.tools.visitor.VisitCanceledException;

import org.gvsig.tools.visitor.Visitor;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 *

 * @author jovivas

 */

public class AbstractSearchPostProcess implements SearchPostProcess{

    protected static final Logger LOGGER = LoggerFactory.getLogger(AbstractSearchPostProcess.class);

    private final SearchPostProcessFactory factory;

    public final FeatureStore input;

    private final FeatureQuery query;

    private DynObject parameters;

    private SearchPostProcessResult output;

    public class DefaultSearchPostProcessResult implements SearchPostProcessResult {

        FeatureStore store;

        FeatureQuery query;

        public DefaultSearchPostProcessResult(FeatureStore store, FeatureQuery query) {

            this.store=store; 

            this.query=query;

        }

        public FeatureStore getStore(){

            return this.store;

        }

        public FeatureQuery getQuery(){

            return this.query;   

        }

    }

    protected AbstractSearchPostProcess (

        SearchPostProcessFactory factory,

        FeatureStore input,

        FeatureQuery query,

        DynObject parameters

    ){

        this.factory=factory;

        this.input=input;

        this.parameters=parameters;

        this.query=query;

        this.output=null;

    }

    @Override

    public SearchPostProcessResult execute(FeatureStore input, FeatureQuery query, DynObject parameters, SimpleTaskStatus status) {

        try {

            this.input.accept(new Visitor() {

                @Override

                public void visit(final Object obj) throws VisitCanceledException, BaseException {

                    try {

                        check((Feature) obj, query);

                    } catch (Exception ex) {

                        throw new RuntimeException(ex);

                    }

                }

            });

            this.input.dispose();

        } catch(VisitCanceledException ex) {

            LOGGER.warn("Error", ex);

        } catch (DataException ex) {

            LOGGER.warn("Error", ex);

        } catch (BaseException ex) {

            LOGGER.warn("Error", ex);

        }

        return output;

    }

    protected void check(Feature feature, FeatureQuery query) throws Exception {

    }

    @Override

    public String getLabel() {

        return this.getFactory().getLabel();

    }

    @Override

    public String getName() {

        return this.getFactory().getName();

    }

    @Override

    public SearchPostProcessFactory getFactory() {

        return this.factory;

    }

    @Override

    public DynObject getParameters() {

        return this.parameters;

    }

    @Override

    public void setParameters(DynObject parameters) {

        this.parameters=parameters;

    }

}