/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.renderer.lite;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.geom.Rectangle2D;
import java.util.List;
import org.geotools.geometry.jts.LiteShape2;
import org.geotools.renderer.label.LabelCacheImpl;
import org.geotools.styling.TextSymbolizer;
import org.geotools.util.NumberRange;
import org.opengis.feature.Feature;
/**
* Allow multiple thread to modify LabelCache.
*
* @author Jesse
*
*
*
* @source $URL$
*/
public class SynchronizedLabelCache implements LabelCache {
private final LabelCache wrapped;
public SynchronizedLabelCache() {
this(new LabelCacheImpl());
}
public SynchronizedLabelCache(LabelCache cache) {
wrapped = cache;
}
public synchronized void start() {
wrapped.start();
}
public synchronized void clear() {
wrapped.clear();
}
public synchronized void clear( String layerId ) {
wrapped.clear(layerId);
}
public synchronized void enableLayer( String layerId ) {
wrapped.enableLayer(layerId);
}
public synchronized void end( Graphics2D graphics, Rectangle displayArea ) {
wrapped.end(graphics, displayArea);
}
public synchronized void endLayer( String layerId, Graphics2D graphics, Rectangle displayArea ) {
wrapped.endLayer(layerId, graphics, displayArea);
}
public synchronized void put( String layerId, TextSymbolizer symbolizer, Feature feature, LiteShape2 shape, NumberRange<Double> scaleRange ) {
wrapped.put(layerId, symbolizer, feature, shape, scaleRange);
}
public synchronized void put( Rectangle2D area) {
wrapped.put( area );
}
public synchronized void startLayer( String layerId ) {
wrapped.startLayer(layerId);
}
public synchronized void stop() {
wrapped.stop();
}
public synchronized void disableLayer(String layerId) {
wrapped.disableLayer(layerId);
}
public synchronized List orderedLabels() {
return wrapped.orderedLabels();
}
}