/*
* 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.parser;
import com.caucho.es.ESException;
import java.io.IOException;
import java.lang.reflect.Modifier;
/**
* Expression representing a java class object.
*/
class JavaClassExpr extends Expr {
private String name;
private Class javaClass;
private TypeExpr javaType;
JavaClassExpr(Block block, Class javaClass)
{
super(block);
this.javaClass = javaClass;
if (javaClass.getName().indexOf('.') < 0)
block.function.cl.addJavaImport(javaClass.getName());
}
void setType(int type)
{
}
int getType()
{
return TYPE_ES;
}
Expr getTypeExpr()
{
return null;
}
/**
* The java type of a java class is java.lang.Class
*/
Class getJavaType()
{
return Class.class;
}
/**
* Returns the java class.
*/
Class getJavaClass()
{
return javaClass;
}
CallExpr startNew()
throws ESException
{
return new JavaNewExpr(block, javaClass);
}
CallExpr startCall()
throws ESException
{
return new JavaNewExpr(block, javaClass);
}
void printImpl() throws IOException
{
if (! Modifier.isPublic(javaClass.getModifiers()))
throw new IOException("can't create `" + javaClass.getName() + "'");
cl.print("_env.wrapClass(" + javaClass.getName() + ".class)");
}
}