org.geomajas.internal.layer.vector.GetTileStringContentStep Maven / Gradle / Ivy

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/*
 * This file is part of Geomajas, a component framework for building
 * rich Internet applications (RIA) with sophisticated capabilities for the
 * display, analysis and management of geographic information.
 * It is a building block that allows developers to add maps
 * and other geographic data capabilities to their web applications.
 *
 * Copyright 2008-2010 Geosparc, http://www.geosparc.com, Belgium
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 */

package org.geomajas.internal.layer.vector;

import com.vividsolutions.jts.geom.Coordinate;
import org.geomajas.global.GeomajasException;
import org.geomajas.internal.rendering.painter.tile.StringContentTilePainter;
import org.geomajas.layer.VectorLayer;
import org.geomajas.layer.tile.InternalTile;
import org.geomajas.layer.tile.TileMetadata;
import org.geomajas.layer.tile.VectorTile;
import org.geomajas.rendering.painter.tile.TilePainter;
import org.geomajas.service.GeoService;
import org.geomajas.service.TextService;
import org.geomajas.service.pipeline.PipelineCode;
import org.geomajas.service.pipeline.PipelineContext;
import org.geomajas.service.pipeline.PipelineStep;
import org.springframework.beans.factory.annotation.Autowired;

/**
 * Set the string content in the tile.
 *
 * @author Joachim Van der Auwera
 */
public class GetTileStringContentStep implements PipelineStep {

	private String id;

	@Autowired
	private GeoService geoService;
	
	@Autowired
	private TextService textService;

	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public void execute(PipelineContext context, InternalTile response) throws GeomajasException {
		VectorLayer layer = context.get(PipelineCode.LAYER_KEY, VectorLayer.class);
		TileMetadata metadata = context.get(PipelineCode.TILE_METADATA_KEY, TileMetadata.class);

		response.setContentType(VectorTile.VectorTileContentType.STRING_CONTENT);
		Coordinate panOrigin = new Coordinate(metadata.getPanOrigin().getX(), metadata.getPanOrigin().getY());
		TilePainter tilePainter = new StringContentTilePainter(layer, metadata.getStyleInfo(), metadata
				.getRenderer(), metadata.getScale(), panOrigin, geoService, textService);
		tilePainter.setPaintGeometries(metadata.isPaintGeometries());
		tilePainter.setPaintLabels(metadata.isPaintLabels());
		tilePainter.paint(response);

	}
}