/*
* uDig - User Friendly Desktop Internet GIS client
* http://udig.refractions.net
* (C) 2012, Refractions Research Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the Refractions BSD
* License v1.0 (http://udig.refractions.net/files/bsd3-v10.html).
*/
package org.locationtech.udig.catalog.internal.wfs;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Arrays;
import java.util.Set;
import java.util.TreeSet;
import org.locationtech.udig.catalog.IGeoResourceInfo;
import org.locationtech.udig.ui.graphics.Glyph;
import org.geotools.data.FeatureSource;
import org.geotools.data.FeatureStore;
import org.geotools.data.QueryCapabilities;
import org.geotools.data.ResourceInfo;
import org.geotools.data.wfs.WFSDataStore;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
class WFSGeoResourceInfo extends IGeoResourceInfo {
/**
*
*/
private final WFSGeoResourceImpl wfsResource;
CoordinateReferenceSystem crs = null;
private boolean writable = false;
WFSGeoResourceInfo(WFSGeoResourceImpl wfsGeoResourceImpl) throws IOException {
wfsResource = wfsGeoResourceImpl;
WFSDataStore ds = wfsResource.parent.getDS(null);
FeatureSource<SimpleFeatureType, SimpleFeature> featureSource = ds
.getFeatureSource(wfsResource.typename);
writable = featureSource instanceof FeatureStore;
ResourceInfo resourceInfo = featureSource.getInfo();
SimpleFeatureType ft = null;
try {
ft = ds.getSchema(wfsResource.typename);
} catch (Exception crippled) {
// unable to handle the describe feature type response for this
// typeName
if (WfsPlugin.getDefault().isDebugging()) {
crippled.printStackTrace();
}
}
bounds = resourceInfo.getBounds();
// relax bounds for wfs ...
// bounds = ReferencedEnvelopeCache.getReferencedEnvelope( crs );
description = resourceInfo.getDescription();
title = resourceInfo.getTitle();
crs = resourceInfo.getCRS();
if (crs == null && ft != null) {
crs = ft.getCoordinateReferenceSystem();
}
name = wfsResource.typename;
schema = resourceInfo.getSchema();
if (schema == null) {
try {
if (ft != null) {
schema = new URI(ft.getName().getNamespaceURI());
} else {
schema = wfsResource.parent.getID().toURI();
}
} catch (URISyntaxException e) {
schema = null;
}
}
Set<String> tags = new TreeSet<String>();
try {
tags.addAll(resourceInfo.getKeywords());
} catch (Throwable t) {
WfsPlugin.trace("Could not retrieve keywords", t); //$NON-NLS-1$
// no keywords for you
}
tags.addAll(Arrays.asList(new String[]{"wfs", wfsResource.typename})); //$NON-NLS-1$
keywords = tags.toArray(new String[0]);
icon = Glyph.icon(ft);
}
/*
* @see org.locationtech.udig.catalog.IGeoResourceInfo#getCRS()
*/
public CoordinateReferenceSystem getCRS() {
if (crs != null)
return crs;
return super.getCRS();
}
public boolean isWritable() {
return writable;
}
}