WmsLayerFactoryPlugin.java

package org.mapfish.print.map.image.wms;

import com.codahale.metrics.MetricRegistry;
import jsr166y.ForkJoinPool;
import org.geotools.coverage.grid.GridCoverage2D;
import org.mapfish.print.config.Template;
import org.mapfish.print.map.MapLayerFactoryPlugin;
import org.mapfish.print.map.geotools.AbstractGridCoverageLayerPlugin;
import org.mapfish.print.map.style.StyleParser;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.Collections;
import java.util.Set;
import javax.annotation.Nonnull;

/**
 * <p>Renders WMS layers as single image.</p>
 * <p>Type: <code>wms</code></p>
 * [[examples=printwms_tyger_ny_EPSG_3857,printwms_UsaPopulation_EPSG_4326]]
 */
public final class WmsLayerFactoryPlugin extends AbstractGridCoverageLayerPlugin
        implements MapLayerFactoryPlugin<WmsLayerParam> {
    private static final String TYPE = "wms";
    @Autowired
    private ForkJoinPool forkJoinPool;
    @Autowired
    private StyleParser styleParser;
    @Autowired
    private MetricRegistry metricRegistry;

    @Override
    public Set<String> getTypeNames() {
        return Collections.singleton(TYPE);
    }

    @Override
    public WmsLayerParam createParameter() {
        return new WmsLayerParam();
    }

    @Nonnull
    @Override
    public WmsLayer parse(
            @Nonnull final Template template,
            @Nonnull final WmsLayerParam layerData) {
        String styleRef = layerData.rasterStyle;
        return new WmsLayer(this.forkJoinPool,
                super.<GridCoverage2D>createStyleSupplier(template, styleRef),
                layerData, this.metricRegistry, template.getConfiguration());
    }
}