/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2008 - 2009, Geomatys
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotoolkit.wcs.xml.v100;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElementRef;
import javax.xml.bind.annotation.XmlType;
import org.geotoolkit.gml.xml.v311.PolygonType;
import org.geotoolkit.gml.xml.v311.EnvelopeType;
import org.geotoolkit.gml.xml.v311.GridType;
import org.geotoolkit.gml.xml.v311.ObjectFactory;
import org.geotoolkit.gml.xml.v311.RectifiedGridType;
import org.geotoolkit.wcs.xml.SpatialDomain;
/**
* Definition of the spatial domain of a coverage.
*
* <p>Java class for SpatialDomainType complex type.
*
* <p>The following schema fragment specifies the expected content contained within this class.
*
* <pre>
* <complexType name="SpatialDomainType">
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <sequence>
* <element ref="{http://www.opengis.net/ows/1.1}BoundingBox" maxOccurs="unbounded"/>
* <element ref="{http://www.opengis.net/wcs}GridCRS" minOccurs="0"/>
* <element name="Transformation" type="{http://www.opengis.net/gml}AbstractCoordinateOperationType" minOccurs="0"/>
* <element name="ImageCRS" type="{http://www.opengis.net/wcs}ImageCRSRefType" minOccurs="0"/>
* <element ref="{http://www.opengis.net/gml}Polygon" maxOccurs="unbounded" minOccurs="0"/>
* </sequence>
* </restriction>
* </complexContent>
* </complexType>
* </pre>
*
* @author Guilhem Legal
* @module
*/
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "SpatialDomainType", propOrder = {
"envelope",
"grid",
"polygon"
})
public class SpatialDomainType implements SpatialDomain {
// for both version 1.0.0 et 1.1.1
@XmlElement(name = "Polygon", namespace = "http://www.opengis.net/gml")
private List<PolygonType> polygon = new ArrayList<PolygonType>();
/**
* WCS version 1.0.0 attribute
*/
@XmlElementRef(name = "Envelope", namespace = "http://www.opengis.net/gml", type = JAXBElement.class)
private List<JAXBElement<? extends EnvelopeType>> envelope;
@XmlElementRef(name = "Grid", namespace = "http://www.opengis.net/gml", type = JAXBElement.class)
private List<JAXBElement<? extends GridType>> grid;
/**
* An empty constructor used by JAXB.
*/
SpatialDomainType(){}
/**
* Build a new light Spatial Domain type version 1.0.0
*
* @param envelope An envelope that should not be null.
*/
public SpatialDomainType(final EnvelopeType envelope) {
ObjectFactory gmlFactory = new ObjectFactory();
this.envelope = new ArrayList<JAXBElement<? extends EnvelopeType>>();
this.envelope.add(gmlFactory.createEnvelope(envelope));
}
/**
* Build a new light Spatial Domain type version 1.0.0
*/
public SpatialDomainType(final EnvelopeType envelope, final GridType grid) {
ObjectFactory gmlFactory = new ObjectFactory();
this.envelope = new ArrayList<JAXBElement<? extends EnvelopeType>>();
if (envelope != null) {
this.envelope.add(gmlFactory.createEnvelope(envelope));
}
this.grid = new ArrayList<JAXBElement<? extends GridType>>();
if (grid instanceof RectifiedGridType) {
this.grid.add(gmlFactory.createRectifiedGrid((RectifiedGridType)grid));
} else if (grid instanceof GridType) {
this.grid.add(gmlFactory.createGrid((GridType)grid));
}
}
/**
* Build a new Spatial Domain type version 1.0.0
*/
public SpatialDomainType(final List<EnvelopeType> envelopes, final List<GridType> grids) {
ObjectFactory gmlFactory = new ObjectFactory();
this.envelope = new ArrayList<JAXBElement<? extends EnvelopeType>>();
for (EnvelopeType env : envelopes) {
if (env != null) {
this.envelope.add(gmlFactory.createEnvelope(env));
}
}
this.grid = new ArrayList<JAXBElement<? extends GridType>>();
for (GridType gr : grids) {
if (gr instanceof RectifiedGridType) {
this.grid.add(gmlFactory.createRectifiedGrid((RectifiedGridType)gr));
} else if (gr instanceof GridType) {
this.grid.add(gmlFactory.createGrid((GridType)gr));
}
}
}
/**
* Build a new full Spatial Domain type version 1.0.0
*/
public SpatialDomainType(final List<JAXBElement<? extends EnvelopeType>> envelope, final List<JAXBElement<? extends GridType>> grid,
final List<PolygonType> polygon) {
this.envelope = envelope;
this.grid = grid;
this.polygon = polygon;
}
/**
* Gets the value of the envelope.
*
*/
public EnvelopeType getEnvelope() {
if (envelope != null && envelope.size() >0) {
return envelope.get(0).getValue();
}
return null;
}
/**
* Gets the value of the grid.
*
*/
public GridType getGrid() {
if (grid != null && grid.size() >0) {
return grid.get(0).getValue();
}
return null;
}
/**
* Unordered list of polygons whose union (combined areas) covers the spatial domain of this coverage.
* Polygons are particularly useful for areas that are poorly approximated by a BoundingBox
* (such as satellite image swaths, island groups, other non-convex areas).
*
*/
public List<PolygonType> getPolygon() {
return Collections.unmodifiableList(polygon);
}
}