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root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / symbols / IMultiLayerSymbol.java @ 10679

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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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 *
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 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
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 *
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 * For more information, contact:
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 *
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 *  Generalitat Valenciana
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 *   Conselleria d'Infraestructures i Transport
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 *   Av. Blasco Ib??ez, 50
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 *   46010 VALENCIA
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 *   SPAIN
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 *
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 *      +34 963862235
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 *   gvsig@gva.es
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 *      www.gvsig.gva.es
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 *
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 *    or
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 *
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 *   IVER T.I. S.A
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 *   Salamanca 50
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 *   46005 Valencia
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 *   Spain
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 *
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 *   +34 963163400
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 *   dac@iver.es
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 */
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/* CVS MESSAGES:
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 *
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 * $Id: IMultiLayerSymbol.java 10679 2007-03-09 11:25:01Z jaume $
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 * $Log$
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 * Revision 1.2  2007-03-09 11:20:56  jaume
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 * Advanced symbology (start committing)
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 *
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 * Revision 1.1.2.1  2007/02/16 10:54:12  jaume
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 * multilayer splitted to multilayerline, multilayermarker,and  multilayerfill
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 *
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 *
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 */
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package com.iver.cit.gvsig.fmap.core.symbols;
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public interface IMultiLayerSymbol extends ISymbol {
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        public abstract void setLayer(int index, ISymbol layer)
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                        throws IndexOutOfBoundsException;
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        public abstract void swapLayers(int index1, int index2);
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        public abstract ISymbol getLayer(int layerIndex);
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        public abstract int getLayerCount();
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        /**
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         * Stacks a new symbol to the symbol list. The symbol is appended to the
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         * list and, in terms of use, it will be the last symbol to be processed.
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         * @param ISymbol newLayer
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         */
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        public abstract void addLayer(ISymbol newLayer);
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        public abstract void addLayer(ISymbol newLayer, int layerIndex)
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                        throws IndexOutOfBoundsException;
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        /**
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         * TODO maybe push it up to ISymbol
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         * @param layer
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         * @return true if this symbol contains the removed one
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         */
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        public abstract boolean removeLayer(ISymbol layer);
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}