/*
* 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 SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.es;
import com.caucho.util.IntMap;
import java.util.HashMap;
/**
* JavaScript object
*/
class ESJavaWrapper extends ESObject {
public Object value;
public ESString toStr() throws Throwable
{
return ESString.create(value == null ? "null" : value.toString());
}
public ESString toSource(IntMap map, boolean isLoopPath) throws Throwable
{
if (isLoopPath)
return null;
else
return toStr();
}
public ESBase toPrimitive(int hint) throws Throwable
{
if (value instanceof ESBase)
return (ESBase) value;
else
return toStr();
}
public Object toJavaObject() { return value; }
public ESJavaWrapper wrap(Object value)
{
if (value == null)
throw new NullPointerException();
ESJavaWrapper child = (ESJavaWrapper) dup();
child.value = value;
child.init(className, prototype);
return child;
}
public boolean ecmaEquals(ESBase b)
{
if (! (b instanceof ESJavaWrapper))
return false;
else
return value == ((ESJavaWrapper) b).value;
}
protected ESJavaWrapper() {}
protected ESObject dup() { return new ESJavaWrapper(); }
protected void copy(HashMap refs, Object newObj)
{
ESJavaWrapper obj = (ESJavaWrapper) newObj;
super.copy(refs, obj);
obj.value = value;
}
protected ESJavaWrapper(ESBase proto, Object value)
{
super("javaWrapper", proto);
this.value = value;
}
}