001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.functions.international;
020
021import java.io.UnsupportedEncodingException;
022
023import lucee.runtime.PageContext;
024import lucee.runtime.exp.FunctionException;
025import lucee.runtime.exp.PageException;
026import lucee.runtime.ext.function.Function;
027import lucee.runtime.op.Caster;
028
029/**
030 * Implements the CFML Function SetEncoding
031 */
032public final class SetEncoding implements Function {
033      
034    public static String call(PageContext pc , String scope, String charset) throws PageException {
035        scope=scope.trim().toLowerCase();
036        try {
037            if(scope.equals("url"))(pc.urlScope()).setEncoding(pc.getApplicationContext(),charset);
038            else if(scope.equals("form"))(pc.formScope()).setEncoding(pc.getApplicationContext(),charset);
039            else throw new FunctionException(pc,"setEncoding",1,"scope","scope must have the one of the following values [url,form] not ["+scope+"]");
040            
041        } catch (UnsupportedEncodingException e) {
042            throw Caster.toPageException(e);
043        }
044        return "";  
045    }
046        
047        
048}