/**
*
* Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
**/
/**
* Implements the CFML Function tobinary
*/
package lucee.runtime.functions.other;
import java.nio.charset.Charset;
import lucee.commons.io.CharsetUtil;
import lucee.commons.lang.StringUtil;
import lucee.runtime.PageContext;
import lucee.runtime.PageContextImpl;
import lucee.runtime.exp.PageException;
import lucee.runtime.ext.function.Function;
import lucee.runtime.op.Caster;
public final class ToBinary implements Function {
private static final long serialVersionUID = 4541724601337401920L;
public static byte[] call(PageContext pc , Object data) throws PageException {
return call(pc, data, null);
}
public static byte[] call(PageContext pc , Object data, String charset) throws PageException {
if(!StringUtil.isEmpty(charset)) {
charset=charset.trim().toLowerCase();
Charset cs;
if("web".equalsIgnoreCase(charset))cs=pc.getWebCharset();
if("resource".equalsIgnoreCase(charset))cs=((PageContextImpl)pc).getResourceCharset();
else cs=CharsetUtil.toCharset(charset);
String str=Caster.toString(data);
return str.getBytes(cs);
}
return Caster.toBinary(data);
}
}