Application: gvSIG desktop

import java.awt.geom.Rectangle2D;

import java.io.IOException;

import java.util.ArrayList;

import java.util.Hashtable;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.drivers.DriverIOException;

import com.iver.cit.gvsig.fmap.edition.AddGeometryCommand;

import com.iver.cit.gvsig.gui.cad.AddFFrameCommand;

import com.iver.cit.gvsig.gui.cad.RemoveFFrameCommand;

import com.iver.cit.gvsig.gui.cad.tools.SelectionCadTool;

import com.iver.cit.gvsig.gui.layout.fframes.FFrameView;

import com.iver.cit.gvsig.gui.layout.fframes.IFFrame;

import com.vividsolutions.jts.geom.Envelope;

	private Hashtable rel = new Hashtable();

	private int total=0;

	private ArrayList geomComp=new ArrayList();

	// hay que relacionar lo que se a?ade con lo que se elimina mediante una hashtable y 

	// comprobar si nums se esta usando en alg?n sitio y si no se usa eliminarlo.

	public LayoutEditableFeature(Layout l,FBitSet selection) {

		super(new MemoryExpansionFile(),new LayoutOriginalFeature(l), selection);

	public int addFFrame(IFFrame frame) {

		int num=0;

		if (complex) {

			commands.add(new AddFFrameCommand(this,frame,num));

		} else {

			try {

				cr.pushCommand(new AddFFrameCommand(this, frame,num));

			} catch (IOException e) {

				e.printStackTrace();

			} catch (DriverIOException e) {

				e.printStackTrace();

			}

		}

		num=doAddFFrame(frame);

		return num;

	}

	public int doAddFFrame(IFFrame frame){

		int num=0;

		num=layout.addFFrame(frame,true);

		rel.put(new Integer(total),new Integer(num));

		total++;

		return num;

	}

	public void undoAddFFrame(int index){

		int i=((Integer)rel.get(new Integer(index))).intValue();

		if (i!=-1)

		layout.getFFrames().remove(i);

		total--;

	public int undoRemoveFFrame(IFFrame frame,int index) {

		//int num=0;

		layout.getFFrames().add(frame);

		//num=layout.addFFrame(frame,true);

		rel.put(new Integer(total),new Integer(index));

		total++;

		return index;

	}

	public void removeFFrame(int index) {

		IFFrame frame=(IFFrame)layout.getFFrames().get(index);

		if (complex) {

			commands.add(new RemoveFFrameCommand(this,frame,index));

		} else {

			try {

				cr.pushCommand(new RemoveFFrameCommand(this,frame,index));

			} catch (IOException e) {

				e.printStackTrace();

			} catch (DriverIOException e) {

				e.printStackTrace();

			}

		}

		doRemoveFFrame(index);

	}

	public void doRemoveFFrame(int index){

		layout.getFFrames().remove(index);

		rel.put(new Integer(index),new Integer(-1));

		total--;

	}

	public int modifyFFrame(IFFrame framenew,int indexant,int indexnew){

		IFFrame frameant=((IFFrame)layout.getFFrames().get(indexant)).cloneFFrame(layout,null);

		if (complex) {

			commands.add(new ModifyFFrameCommand(this,frameant,framenew,indexant,indexnew));

		} else {

			try {

				cr.pushCommand(new ModifyFFrameCommand(this,frameant,framenew,indexant,indexnew));

			} catch (IOException e) {

				e.printStackTrace();

			} catch (DriverIOException e) {

				e.printStackTrace();

			}

		}

		return doModifyFFrame(framenew,indexant,indexnew);

	}

	public int doModifyFFrame(IFFrame framenew,int indexant,int indexnew){

		//int numant=((Integer)relations.get(new Integer(indexnew))).intValue();

		rel.put(new Integer(indexant),new Integer(-1));

		layout.getFFrames().remove(indexant);

		int num=layout.addFFrame(framenew,true);

		rel.put(new Integer(indexnew),new Integer(num));

		//total++;

		return num;

	}

	public int undoModifyFFrame(IFFrame frameant,int indexant,int indexnew){

//		int numant=((Integer)relations.get(new Integer(indexnew))).intValue();

		layout.getFFrames().remove(indexnew);

		rel.put(new Integer(indexnew),new Integer(-1));

		int num=layout.addFFrame(frameant,true);

		rel.put(new Integer(indexant),new Integer(num));

		return num;

	}

	public void addGeometry(IGeometry g) throws DriverIOException, IOException {

		int virtualIndex = doAddGeometry(g);

		if (complex) {

			commands.add(new AddGeometryCommand(this, g, virtualIndex));

		} else {

			cr.pushCommand(new AddGeometryCommand(this, g, virtualIndex));

		}

		geomComp.add(new GeometryComposite(SelectionCadTool.drawingSymbol,g));

	}

}