acidmaps use classes

import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.imageio.ImageIO;
import javax.servlet.ServletException;


import org.geoserver.platform.ServiceException;
import org.geoserver.wms.GetMapRequest;

import org.geoserver.wms.MapLayerInfo;
import org.geoserver.wms.WMSMapContext;
import org.geoserver.wms.WebMap;
import org.geoserver.wms.map.RenderedImageMap;
import org.geotools.data.FeatureSource;
import org.geotools.factory.CommonFactoryFinder;
import org.geotools.factory.GeoTools;
import org.geotools.feature.FeatureCollection;
import org.geotools.feature.FeatureIterator;
import org.geotools.styling.FeatureTypeConstraint;
import org.geotools.util.logging.Logging;
import org.opengis.feature.Feature;
import org.opengis.feature.Property;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.type.FeatureType;
import org.opengis.feature.type.GeometryDescriptor;
import org.opengis.filter.Filter;
import org.opengis.filter.FilterFactory;

import com.vividsolutions.jts.geom.Point;
import com.xoomcode.acidmaps.adapter.JCAdapter;
import com.xoomcode.acidmaps.cache.DatasetCache;
import com.xoomcode.acidmaps.cache.DatasetCacheKey;
import com.xoomcode.acidmaps.constants.ErrorConstants;
import com.xoomcode.acidmaps.core.AcidMapParameters;
import com.xoomcode.acidmaps.core.Bounds;
import com.xoomcode.acidmaps.core.Color;
import com.xoomcode.acidmaps.core.Configuration;
import com.xoomcode.acidmaps.error.AcidMapException;
import com.xoomcode.acidmaps.error.ErrorImageFactory;
import com.xoomcode.acidmaps.error.Validator;