/*******************************************************************************
* Copyright 2013 Geoscience Australia
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package au.gov.ga.earthsci.layer.intent;
import gov.nasa.worldwind.avlist.AVList;
import gov.nasa.worldwind.avlist.AVListImpl;
import java.io.File;
import java.net.URL;
import au.gov.ga.earthsci.core.intent.AbstractRetrieveIntentHandler;
import au.gov.ga.earthsci.core.retrieve.IRetrievalData;
import au.gov.ga.earthsci.intent.IIntentCallback;
import au.gov.ga.earthsci.intent.Intent;
import au.gov.ga.earthsci.worldwind.common.layers.kml.KMLLayer;
import au.gov.ga.earthsci.worldwind.common.util.AVKeyMore;
/**
* Intent handler for KML/KMZ layers.
*
* @author Michael de Hoog (michael.dehoog@ga.gov.au)
*/
public class KmlLayerIntentHandler extends AbstractRetrieveIntentHandler
{
@Override
protected void handle(IRetrievalData data, URL url, Intent intent, IIntentCallback callback)
{
AVList params = new AVListImpl();
params.setValue(AVKeyMore.CONTEXT_URL, url);
try
{
KMLLayer layer = new KMLLayer(url, data.getInputStream(), params);
String name = url.toString();
if ("file".equalsIgnoreCase(url.getProtocol())) //$NON-NLS-1$
{
name = new File(url.toURI()).getName();
}
layer.setName(name);
callback.completed(layer, intent);
}
catch (Exception e)
{
callback.error(e, intent);
}
}
}