Application: gvSIG desktop

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.timesupport.Time;

    protected Time time;

    /**

     * <p>

     * Notifies to all view port listeners registered, that the time

     * of this view port has changed.

     * </p>

     * 

     * @param newTime

     *            the new time

     * 

     * @see #refreshExtent()

     * @see #setTime(Time)   

     * @see ExtentEvent

     * @see ViewPortListener

     */

    protected void callTimeChanged(Time newTime) {

        ExtentEvent viewPortEvent = new ExtentEvent(newTime);

        for (int i = 0; i < listeners.size(); i++) {

            ViewPortListener listener = (ViewPortListener) listeners.get(i);

            listener.extentChanged(viewPortEvent);

        }

    }

    public Time getTime() {

        return time;

    }

    public void setTime(Time time) {

        this.time = time;

        this.updateDrawVersion();

        callTimeChanged(time);

    }

            (IVectorLegend) MapContextLocator.getMapContextManager().getLegend(dataStore);

        FeatureQuery featureQuery = null;

            FeatureAttributeDescriptor featureAttributeDescriptor =

                getFeatureStore().getDefaultFeatureType().getDefaultTimeAttribute();

            if ((viewPort.getTime() != null) && (featureAttributeDescriptor != null)){

                featureQuery = getFeatureStore().createFeatureQuery();

                IntersectsTimeEvaluator intersectsTimeEvaluator =

                    new IntersectsTimeEvaluator(viewPort.getTime(), featureAttributeDescriptor.getName());

                featureQuery.addFilter(intersectsTimeEvaluator);

            }

        } catch (DataException e1) {

            logger.error("Impossible to get the temporal filter", e1);

        }

        try {

            featureStore.getDefaultFeatureType()

/* 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.

 *

 */

package org.gvsig.fmap.mapcontext.layers.vectorial;

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

import org.gvsig.timesupport.Time;

import org.gvsig.tools.evaluator.AbstractEvaluator;

import org.gvsig.tools.evaluator.EvaluatorData;

import org.gvsig.tools.evaluator.EvaluatorException;

/**

 * @author gvSIG Team

 * @version $Id$

 *

 */

public class IntersectsTimeEvaluator extends AbstractEvaluator {

    private Time time;

    private String timeAttributeName;

    public IntersectsTimeEvaluator(Time time, String timeAttributeName) {

        super();  

        this.time = time;

        this.timeAttributeName = timeAttributeName;

        this.getFieldsInfo().addMatchFieldValue(timeAttributeName, time);

    }

    public Object evaluate(EvaluatorData data) throws EvaluatorException {

        Feature feature = ((Feature) data.getContextValue("feature"));

        return new Boolean(time.intersects((Time)feature.get(timeAttributeName)));       

    }

    public String getName() {       

        return "intersets with time";

    }

    public String getSQL() {

        // TODO add the time filter!!!

        return super.getSQL();

    }

}

    public IVectorLegend createDefaultVectorLegend(int shapeType)

    throws MapContextRuntimeException {

        try {

            legend.setShapeType(shapeType);

            return legend;

        } catch(Exception e) {

            throw new MapContextRuntimeException(e);

        }

    }

import org.gvsig.timesupport.Time;

 * <p>Event produced when the adjusted extent or the time

 * of the view port have changed.</p>

 * <p>

 * TODO: This class has to be renamed to ViewPortEvent.

 * </p>

	/**

	 * <p>Reference to the new time.</p>

	 */

	private Time newTime;

	private static final int TIME_EVENT = 1;

	 * @deprecated

	 *         use the constructor 

	/**

     * <p>Creates a new extent event.</p>

     *

     * @param c the new adjusted extent

     */

    public ExtentEvent(Envelope envelope) {

        this(envelope, EXTENT_EVENT);       

    }

    /**

     * <p>Creates a new time event.</p>

     * @param time

     *          the new time

     */

    public ExtentEvent(Time time) {

        setEventType(TIME_EVENT);

        newTime = time;

    }

	/**

     * <p>Gets the new time event.</p>

     *

     * @return the new time extent

     */

    public Time getNewTime() {

        return newTime;

    }

import java.util.Collection;

import org.gvsig.timesupport.Interval;

    public Interval getInterval() {

        // TODO Auto-generated method stub

        return null;

    }

    public Collection getTimes() {

        // TODO Auto-generated method stub

        return null;

    }

    public Collection getTimes(Interval interval) {

        // TODO Auto-generated method stub

        return null;

    }

import java.util.Collection;

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

import org.gvsig.timesupport.Interval;

        public boolean isTime() {

            // TODO Auto-generated method stub

            return false;

        }

        public FeatureAttributeGetter getFeatureAttributeGetter() {

            // TODO Auto-generated method stub

            return null;

        }

        public void setFeatureAttributeGetter(

            FeatureAttributeGetter featureAttributeGetter) {

            // TODO Auto-generated method stub

        }

        public FeatureAttributeDescriptor getDefaultTimeAttribute() {

            // TODO Auto-generated method stub

            return null;

        }

    public Interval getInterval() {

        // TODO Auto-generated method stub

        return null;

    }

    public Collection getTimes() {

        // TODO Auto-generated method stub

        return null;

    }

    public Collection getTimes(Interval interval) {

        // TODO Auto-generated method stub

        return null;

    }