/*
* GeoServer-Manager - Simple Manager Library for GeoServer
*
* Copyright (C) 2007,2014 GeoSolutions S.A.S.
* http://www.geo-solutions.it
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package it.geosolutions.geoserver.rest.decoder;
import it.geosolutions.geoserver.rest.decoder.utils.JDOMBuilder;
import it.geosolutions.geoserver.rest.encoder.dimensions.GSCoverageDimensionEncoder;
import it.geosolutions.geoserver.rest.encoder.feature.FeatureTypeAttribute;
import it.geosolutions.geoserver.rest.encoder.feature.GSAttributeEncoder;
import it.geosolutions.geoserver.rest.encoder.metadatalink.GSMetadataLinkInfoEncoder;
import it.geosolutions.geoserver.rest.encoder.metadatalink.ResourceMetadataLinkInfo;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.jdom.Element;
import org.jdom.Namespace;
/**
* Parse a resource (FeatureType or Coverage) returned as XML REST objects.
*
* @author Emanuele Tajariol <etj at geo-solutions.it>
* @author Emmanuel Blondel - emmanuel.blondel1@gmail.com | emmanuel.blondel@fao.org
* @author Henry Rotzoll
*
*/
public class RESTResource {
protected final Element rootElem;
public static RESTResource build(String response) {
Element elem = JDOMBuilder.buildElement(response);
return elem == null ? null : new RESTCoverage(elem);
}
public RESTResource(Element resource) {
this.rootElem = resource;
}
public String getName() {
return rootElem.getChildText("name");
}
public String getTitle() {
return rootElem.getChildText("title");
}
public String getNativeName() {
return rootElem.getChildText("nativeName");
}
public String getAbstract() {
return rootElem.getChildText("abstract");
}
public List<String> getKeywords() {
List<String> kwdsList = null;
final Element keywordsRoot = rootElem.getChild("keywords");
if (keywordsRoot != null) {
final List<Element> keywords = keywordsRoot.getChildren();
if (keywords != null) {
kwdsList = new ArrayList<String>(keywords.size());
for (Element keyword : keywords) {
kwdsList.add(keyword.getValue());
}
}
}
return kwdsList;
}
public String getNameSpace() {
return rootElem.getChild("namespace").getChildText("name");
}
public String getStoreName() {
return rootElem.getChild("store").getChildText("name");
}
public String getStoreType() {
return rootElem.getChild("store").getAttributeValue("class");
}
public String getStoreUrl() {
Element store = rootElem.getChild("store");
Element atom = store.getChild("link",
Namespace.getNamespace("atom", "http://www.w3.org/2005/Atom"));
return atom.getAttributeValue("href");
}
public String getNativeCRS() {
return rootElem.getChildText("nativeCRS");
}
public RESTBoundingBox getNativeBoundingBox() {
RESTBoundingBox bbox = null;
Element bboxElement = rootElem.getChild("nativeBoundingBox");
if (bboxElement != null) {
bbox = new RESTBoundingBox(bboxElement);
}
return bbox;
}
public RESTBoundingBox getLatLonBoundingBox() {
RESTBoundingBox bbox = null;
Element bboxElement = rootElem.getChild("latLonBoundingBox");
if (bboxElement != null) {
bbox = new RESTBoundingBox(bboxElement);
}
return bbox;
}
public String getCRS() {
RESTBoundingBox bbox = this.getLatLonBoundingBox();
return bbox.getCRS();
}
public double getMinX() {
return this.getLatLonBoundingBox().getMinX();
}
public double getMaxX() {
return this.getLatLonBoundingBox().getMaxX();
}
public double getMinY() {
return this.getLatLonBoundingBox().getMinY();
}
public double getMaxY() {
return this.getLatLonBoundingBox().getMaxY();
}
/**
* @deprecated use {@link RESTFeatureType#getAttributeList()}
* @return
* @throws UnsupportedOperationException
*/
public List<Map<FeatureTypeAttribute, String>> getAttributeList() {
throw new UnsupportedOperationException("This method is specific for RESTFeatureType");
}
/**
* @deprecated use {@link RESTFeatureType#getEncodedAttributeList()}
* @return
* @throws UnsupportedOperationException
*/
public List<GSAttributeEncoder> getEncodedAttributeList() {
throw new UnsupportedOperationException("This method is specific for RESTFeatureType");
}
/**
* Decodes the list of MetadataLinkInfo from the GeoServer Resource
*
* @since gs-2.4.x
*
* @return the list of GSMetadataLinkEncoder
*/
public List<GSMetadataLinkInfoEncoder> getEncodedMetadataLinkInfoList() {
List<GSMetadataLinkInfoEncoder> metaLinksList = null;
final Element metaLinksRoot = rootElem.getChild("metadataLinks");
if (metaLinksRoot != null) {
final List<Element> metaLinks = metaLinksRoot.getChildren();
if (metaLinks != null) {
metaLinksList = new ArrayList<GSMetadataLinkInfoEncoder>(metaLinks.size());
for (Element metaLink : metaLinks) {
final GSMetadataLinkInfoEncoder metaLinkEnc = new GSMetadataLinkInfoEncoder();
metaLinkEnc
.setType(metaLink.getChildText(ResourceMetadataLinkInfo.type.name()));
metaLinkEnc.setMetadataType(metaLink
.getChildText(ResourceMetadataLinkInfo.metadataType.name()));
metaLinkEnc.setContent(metaLink.getChildText(ResourceMetadataLinkInfo.content
.name()));
metaLinksList.add(metaLinkEnc);
}
}
}
return metaLinksList;
}
/**
* Decodes the list of GSCoverageDimensionEncoder from the GeoServer Resource
*
* @since gs-2.4.x
*
* @return the list of GSCoverageDimensionEncoder
*/
public List<GSCoverageDimensionEncoder> getEncodedDimensionsInfoList() {
List<GSCoverageDimensionEncoder> dimensionList = null;
final Element dimensionsRoot = rootElem.getChild("dimensions");
if (dimensionsRoot != null) {
final List<Element> dimensions = dimensionsRoot.getChildren();
if (dimensions != null) {
dimensionList = new ArrayList<GSCoverageDimensionEncoder>(dimensions.size());
for (Element coverageDimension : dimensions) {
final String name = coverageDimension.getChildText("name");
final String description = coverageDimension.getChildText("description");
String rangeMin = null;
String rangeMax = null;
final Element rangeElement = coverageDimension.getChild("range");
if (rangeElement != null) {
rangeMin = rangeElement.getChildText("min");
rangeMax = rangeElement.getChildText("max");
}
final String unit = coverageDimension.getChildText("unit");
String dimensionTypeName = null;
final Element dimensionTypeElement = coverageDimension
.getChild("dimensionType");
if (dimensionTypeElement != null) {
dimensionTypeName = dimensionTypeElement.getChildText("name");
}
final GSCoverageDimensionEncoder coverageDimensionEncoder = new GSCoverageDimensionEncoder(
name, description, rangeMin, rangeMax, unit, dimensionTypeName);
dimensionList.add(coverageDimensionEncoder);
}
}
}
return dimensionList;
}
}