/*
* 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 com.caucho.quercus.env.Env;
import com.caucho.quercus.env.Value;
import com.caucho.quercus.expr.Expr;
public class JavaArrayMarshal extends Marshal
{
private Class _expectedClass;
public JavaArrayMarshal()
{
_expectedClass = Object[].class;
}
public JavaArrayMarshal(Class expectedClass)
{
_expectedClass = expectedClass;
}
public Object marshal(Env env, Expr expr, Class expectedClass)
{
return marshal(env, expr.eval(env), expectedClass);
}
public Object marshal(Env env, Value value, Class expectedClass)
{
/*
if (! value.isset()) {
if (_isNotNull) {
env.warning(L.l(
"null is an unexpected argument, expected {0}",
shortName(expectedClass)));
}
return null;
}
*/
Class<?> componentType = expectedClass.getComponentType();
Object array = value.valuesToArray(env, componentType);
/*
if (array == null && _isNotNull) {
env.warning(L.l(
"null is an unexpected argument, expected {0}",
shortName(expectedClass)));
}
*/
return array;
}
public Value unmarshal(Env env, Object value)
{
return env.wrapJava(value);
}
@Override
protected int getMarshalingCostImpl(Value argValue)
{
if (argValue.isArray()) {
if (Value[].class.equals(_expectedClass)
|| Object[].class.equals(_expectedClass))
return Marshal.ONE;
else
return Marshal.THREE;
}
else
return Marshal.FOUR;
}
@Override
public Class getExpectedClass()
{
return _expectedClass;
}
}