/*
* Copyright 1998-2009 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
* and understandings on the user. The user is granted the right, without
* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
* documentation for any purpose whatsoever, provided that this entire
* notice appears in all copies of the software, derivative works and
* supporting documentation. Further, UCAR requests that the user credit
* UCAR/Unidata in any publications that result from the use of this
* software or in any product that includes this software. The names UCAR
* and/or Unidata, however, may not be used in any advertising or publicity
* to endorse or promote any products or commercial entity unless specific
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* understands that UCAR/Unidata is not obligated to provide the user with
* any support, consulting, training or assistance of any kind with regard
* to the use, operation and performance of this software nor to provide
* the user with any updates, revisions, new versions or "bug fixes."
*
* THIS SOFTWARE IS PROVIDED BY UCAR/UNIDATA "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL UCAR/UNIDATA BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package ucar.nc2.ft.point;
import ucar.nc2.ft.*;
import ucar.nc2.dataset.NetcdfDataset;
import ucar.nc2.units.DateRange;
import ucar.nc2.constants.FeatureType;
import ucar.unidata.geoloc.LatLonRect;
import java.util.List;
import java.util.ArrayList;
/**
* Implementation of PointFeatureDataset.
* All of the specialization is in List<PointFeatureCollection> collectionList.
*
* @author caron
* @since Feb 29, 2008
*/
public class PointDatasetImpl extends FeatureDatasetImpl implements FeatureDatasetPoint {
protected List<FeatureCollection> collectionList;
protected FeatureType featureType;
protected PointDatasetImpl(FeatureType featureType) {
this.featureType = featureType;
}
// subsetting
protected PointDatasetImpl(PointDatasetImpl from, LatLonRect filter_bb, DateRange filter_date) {
super(from);
this.collectionList = from.collectionList;
this.featureType = from.featureType;
if (filter_bb == null)
this.boundingBox = from.boundingBox;
else
this.boundingBox = (from.boundingBox == null) ? filter_bb : from.boundingBox.intersect(filter_bb);
if (filter_date == null) {
this.dateRange = from.dateRange;
} else {
this.dateRange = (from.dateRange == null) ? filter_date : from.dateRange.intersect(filter_date);
}
}
public PointDatasetImpl(NetcdfDataset ds, FeatureType featureType) {
super(ds);
this.featureType = featureType;
}
protected void setPointFeatureCollection(List<FeatureCollection> collectionList) {
this.collectionList = collectionList;
}
protected void setPointFeatureCollection(FeatureCollection collection) {
this.collectionList = new ArrayList<FeatureCollection>(1);
this.collectionList.add(collection);
}
public FeatureType getFeatureType() {
return featureType;
}
protected void setFeatureType(FeatureType ftype) {
this.featureType = ftype;
}
public List<FeatureCollection> getPointFeatureCollectionList() {
return collectionList;
}
public void calcBounds() throws java.io.IOException {
if ((boundingBox != null) && (dateRange != null)) return;
LatLonRect bb = null;
DateRange dates = null;
for (FeatureCollection fc : collectionList) {
if (fc instanceof PointFeatureCollection) {
PointFeatureCollection pfc = (PointFeatureCollection) fc;
pfc.calcBounds();
if (bb == null)
bb = pfc.getBoundingBox();
else
bb.extend(pfc.getBoundingBox());
if (dates == null)
dates = pfc.getDateRange();
else
dates.extend(pfc.getDateRange());
} else if (fc instanceof StationTimeSeriesFeatureCollection) {
StationTimeSeriesFeatureCollection sc = (StationTimeSeriesFeatureCollection) fc;
if (bb == null)
bb = sc.getBoundingBox();
else
bb.extend(sc.getBoundingBox());
PointFeatureCollection pfc = sc.flatten(null, null);
pfc.calcBounds();
if (dates == null)
dates = pfc.getDateRange();
else
dates.extend(pfc.getDateRange());
}
}
if (boundingBox == null) boundingBox = bb;
if (dateRange == null) dateRange = dates;
}
public void getDetailInfo(java.util.Formatter sf) {
super.getDetailInfo(sf);
int count = 0;
for (FeatureCollection fc : collectionList) {
sf.format("%nFeatureCollection %d %n", count++);
if (fc instanceof PointFeatureCollection) {
PointFeatureCollection pfc = (PointFeatureCollection) fc;
sf.format(" %s %s\n", pfc.getCollectionFeatureType(), pfc.getName());
sf.format(" npts = %d %n", pfc.size());
sf.format(" bb = %s %n", pfc.getBoundingBox() == null ? "" : pfc.getBoundingBox().toString2());
sf.format(" dates = %s %n", pfc.getDateRange() == null ? "" : pfc.getDateRange().toString());
} else if (fc instanceof StationTimeSeriesFeatureCollection) {
StationTimeSeriesFeatureCollection npfc = (StationTimeSeriesFeatureCollection) fc;
sf.format(" %s %s\n", npfc.getCollectionFeatureType(), npfc.getName());
sf.format(" npts = %d %n", npfc.size());
sf.format(" bb = %s %n", npfc.getBoundingBox() == null ? "" : npfc.getBoundingBox().toString2());
// sf.format(" dates = %s %n", npfc.getDateRange() == null ? "" : npfc.getDateRange().toString());
}
}
}
}