/*
* Copyright (C) 2000 - 2008 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*/
package com.naryx.tagfusion.expression.function;
import java.io.UnsupportedEncodingException;
import java.util.List;
import com.naryx.tagfusion.cfm.engine.cfBooleanData;
import com.naryx.tagfusion.cfm.engine.cfData;
import com.naryx.tagfusion.cfm.engine.cfFormData;
import com.naryx.tagfusion.cfm.engine.cfSession;
import com.naryx.tagfusion.cfm.engine.cfUrlData;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
import com.naryx.tagfusion.cfm.engine.variableStore;
/**
* Implements the SetEncoding function.
*/
public class setEncoding extends functionBase {
private static final long serialVersionUID = 1L;
public setEncoding() {
min = max = 2;
}
public String[] getParamInfo(){
return new String[]{
"scope",
"encoding"
};
}
public java.util.Map getInfo(){
return makeInfo(
"engine",
"Sets the encoding of the given scope with the encoding type",
ReturnType.BOOLEAN );
}
public cfData execute(cfSession _session, List<cfData> parameters) throws cfmRunTimeException {
String encoding = parameters.get(0).getString();
String scope = parameters.get(1).getString().toLowerCase();
cfData data = null;
encoding = com.nary.util.Localization.convertCharSetToCharEncoding(encoding);
if (scope.equals(variableStore.URL_SCOPE_NAME)) {
data = _session.getQualifiedData(variableStore.URL_SCOPE);
} else if (scope.equals(variableStore.FORM_SCOPE_NAME)) {
data = _session.getQualifiedData(variableStore.FORM_SCOPE);
} else {
throwException(_session, "Invalid scope: " + scope);
}
try {
if (data instanceof cfFormData) {
((cfFormData) data).setEncoding(_session, encoding);
} else if (data instanceof cfUrlData) {
((cfUrlData) data).setEncoding(_session, encoding);
}
} catch (UnsupportedEncodingException ue) {
throwException(_session, "Encoding is unsupported [" + encoding + "].");
}
return cfBooleanData.TRUE;
}
}// setEncoding()