/*
* Copyright (C) 2014 Camptocamp
*
* This file is part of MapFish Print
*
* MapFish Print is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MapFish Print 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MapFish Print. If not, see <http://www.gnu.org/licenses/>.
*/
package org.mapfish.print.map.geotools;
import org.geotools.styling.Style;
import org.mapfish.print.attribute.map.MapfishMapContext;
import org.mapfish.print.config.Template;
import org.mapfish.print.http.MfClientHttpRequestFactory;
import org.mapfish.print.map.style.StyleParser;
import org.springframework.beans.factory.annotation.Autowired;
import static org.mapfish.print.Constants.Style.Raster.NAME;
/**
* Abstract class for {@link org.mapfish.print.map.MapLayerFactoryPlugin} that created layers based on grid coverages.
*
* @author Jesse on 6/25/2014.
*/
public abstract class AbstractGridCoverageLayerPlugin {
@Autowired
private StyleParser styleParser;
/**
* Common method for creating styles.
*
* @param template the template that the map is part of
* @param styleRef the style ref identifying the style
* @param <T> the source type
*/
protected final <T> StyleSupplier<T> createStyleSupplier(final Template template,
final String styleRef) {
return new StyleSupplier<T>() {
@Override
public Style load(final MfClientHttpRequestFactory requestFactory,
final T featureSource,
final MapfishMapContext mapContext) {
final StyleParser parser = AbstractGridCoverageLayerPlugin.this.styleParser;
return template.getStyle(styleRef, mapContext)
.or(parser.loadStyle(template.getConfiguration(), requestFactory, styleRef, mapContext))
.or(template.getConfiguration().getDefaultStyle(NAME));
}
};
}
}