| gvSIG desktop 1

import java.util.ArrayList;

import java.util.Collection;

import java.util.Comparator;

import java.util.Iterator;

import java.util.TreeSet;

import org.gvsig.data.exception.ReadException;

import org.gvsig.data.vectorial.IFeature;

import org.gvsig.data.vectorial.IFeatureAttributeDescriptor;

import org.gvsig.data.vectorial.MemoryFeature;

import org.gvsig.data.vectorial.filter.FeatureFilterParser;

import org.gvsig.data.vectorial.order.FeatureComparator;

	private DXFDriver driver;

		this.driver=(DXFDriver)driver;

	}

	public IFeatureCollection getFeatures(FeatureManager featureManager,IFeatureType type, String filter, String order) {

		IFeatureCollection coll;

		//TODO aplicar filtro, orden e incluso y el featureType

		FeatureFilterParser parser = null;

		if (filter!=null){

			parser = new FeatureFilterParser(filter,type);

		}

		ArrayList originalFeatures=driver.getFeatures();

		int num=featureManager.getNum();

		int originalSize=originalFeatures.size();

		Collection allFeatures=null;

		if (order!=null){

			Comparator comparator = new FeatureComparator(type,order);

			allFeatures = new TreeSet(comparator);

		}else{

			allFeatures=new ArrayList();

		}

		for (int i = 0; i < originalSize+num; i++) {

			IFeature feature=null;

			if (i<driver.getFeatureCount()){

				feature=driver.getFeature(i);

			}else{

				feature=featureManager.getFeature(i-originalSize);

			}

			if (!featureManager.isDeleted(feature)){

				try {

						MemoryFeature auxfeature=new MemoryFeature(type,false);

						auxfeature.setDefaultGeometry(feature.getDefaultGeometry());

						for (Iterator iter = type.iterator(); iter

								.hasNext();) {

							IFeatureAttributeDescriptor fad = (IFeatureAttributeDescriptor) iter.next();

							String name=fad.getName();

							auxfeature.set(name,feature.get(name));

						}

						if (filter==null || parser.match(auxfeature)){

							allFeatures.add(auxfeature);

						}

				} catch (ReadException e) {

					// TODO Auto-generated catch block

					e.printStackTrace();

				}

			}

		}

		coll=new DXFFeatureCollection(allFeatures);

		return coll;