/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.internal.layer.vector;
import java.util.List;
import org.geomajas.global.GeomajasException;
import org.geomajas.layer.VectorLayer;
import org.geomajas.layer.VectorLayerService;
import org.geomajas.layer.feature.InternalFeature;
import org.geomajas.layer.pipeline.GetTileContainer;
import org.geomajas.layer.tile.TileMetadata;
import org.geomajas.service.pipeline.PipelineCode;
import org.geomajas.service.pipeline.PipelineContext;
import org.geomajas.service.pipeline.PipelineStep;
import org.opengis.filter.Filter;
import org.springframework.beans.factory.annotation.Autowired;
/**
* Get the features for the tile.
*
* @author Joachim Van der Auwera
*/
public class GetTileGetFeaturesStep implements PipelineStep<GetTileContainer> {
private String id;
@Autowired
private VectorLayerService layerService;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public void execute(PipelineContext context, GetTileContainer response) throws GeomajasException {
VectorLayer layer = context.get(PipelineCode.LAYER_KEY, VectorLayer.class);
TileMetadata metadata = context.get(PipelineCode.TILE_METADATA_KEY, TileMetadata.class);
Filter filter = context.get(PipelineCode.FILTER_KEY, Filter.class);
// Get the features:
List<InternalFeature> features = layerService
.getFeatures(metadata.getLayerId(), layer.getCrs(), filter, metadata.getStyleInfo(),
VectorLayerService.FEATURE_INCLUDE_ALL);
// Put them all in the tile to make them available to the next step
response.getTile().setFeatures(features);
}
}