/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.quercus.marshal;
import java.lang.reflect.*;
import java.math.BigDecimal;
import java.net.URL;
import com.caucho.quercus.env.*;
import com.caucho.quercus.expr.Expr;
import com.caucho.quercus.program.JavaClassDef;
import com.caucho.util.L10N;
/**
* Code for marshalling arguments.
*/
public class EnumMarshal extends Marshal {
private Class _enumClass;
public EnumMarshal(Class enumClass)
{
_enumClass = enumClass;
}
public Object marshal(Env env, Expr expr, Class argClass)
{
String name = expr.evalString(env);
return Enum.valueOf(_enumClass, name);
}
public Object marshal(Env env, Value value, Class argClass)
{
String name = value.toString();
return Enum.valueOf(_enumClass, name);
}
public Value unmarshal(Env env, Object value)
{
if (value == null)
return NullValue.NULL;
else
return env.createString(value.toString());
}
@Override
public Class getExpectedClass()
{
return _enumClass;
}
@Override
public int getMarshalingCostImpl(Value value)
{
// php/0cs1
// returning a cost greater than all the other marshallings
// to make sure they are tried before the enum
// TODO re-check if FOUR is the correct cost or another would be better.
return FOUR;
}
}