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svn-gvsig-desktop / tags / v1_1_Build_1003 / extensions / extWFS2 / src / com / iver / cit / gvsig / fmap / drivers / WFSException.java @ 12271

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package com.iver.cit.gvsig.fmap.drivers;
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import com.iver.andami.PluginServices;
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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) 2004 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: WFSException.java 12271 2007-06-21 10:50:33Z  $
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 * $Log$
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 * Revision 1.3  2006-09-05 15:41:51  jorpiell
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 * A?adida la funcionalidad de cargar WFS desde el cat?logo
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 *
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 * Revision 1.2  2006/05/23 13:20:46  jorpiell
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 * Modificado el mensaje en blanco
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 *
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 * Revision 1.1  2006/04/19 12:50:16  jorpiell
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 * Primer commit de la aplicaci?n. Se puede hacer un getCapabilities y ver el mensaje de vienvenida del servidor
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 *
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 *
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 */
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/**
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 * @author Jorge Piera Llodr? (piera_jor@gva.es)
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 */
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public class WFSException extends Exception{
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        public static final String EXC_LAYER_DOESNT_EXIST = "cantLoad";
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        private String message = "";
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        public String getMessage() {
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                return PluginServices.getText(this, "wfs_server_error")+"\n"+ format(message, 200);
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        }
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        /**
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         *
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         */
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        public WFSException() {
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                super();
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        }
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        /**
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         * Crea WFSException.
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         *
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         * @param message
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         */
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        public WFSException(String message) {
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        super();
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        this.message = message;
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        }
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        /**
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          * Crea WMSException.
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         *
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         * @param cause
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         */
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        public WFSException(Throwable cause) {
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                super(cause);
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        }
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         /**
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     * Cuts the message text to force its lines to be shorter or equal to 
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     * lineLength.
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     * @param message, the message.
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     * @param lineLength, the max line length in number of characters.
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     * @return the formated message.
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     */
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    private static String format(String message, int lineLength){
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               if (message.length() <= lineLength) return message;
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        String[] lines = message.split("\n");
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        String theMessage = "";
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        for (int i = 0; i < lines.length; i++) {
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            String line = lines[i].trim();
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            if (line.length()<lineLength)
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                theMessage += line+"\n";
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            else {
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                String[] chunks = line.split(" ");
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                String newLine = "";
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                for (int j = 0; j < chunks.length; j++) {
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                    int currentLength = newLine.length();
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                    chunks[j] = chunks[j].trim();
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                    if (chunks[j].length()==0)
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                        continue;
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                    if ((currentLength + chunks[j].length() + " ".length()) <= lineLength)
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                        newLine += chunks[j] + " ";
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                    else {
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                        newLine += "\n"+chunks[j]+" ";
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                        theMessage += newLine;
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                        newLine = "";
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                    }
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                }
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            }
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        }
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        return theMessage;
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    }
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}