JavaArrayClassDef.java

/*
 * Copyright (c) 1998-2010 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.program;

import com.caucho.quercus.env.*;
import com.caucho.quercus.marshal.Marshal;
import com.caucho.quercus.marshal.MarshalFactory;
import com.caucho.quercus.module.ModuleContext;

import java.lang.reflect.Array;

/**
 * Represents an introspected Java class.
 */
public class JavaArrayClassDef extends JavaClassDef {

   public JavaArrayClassDef(ModuleContext moduleContext,
           String name,
           Class type) {
      super(moduleContext, name, type);
   }

   public JavaArrayClassDef(ModuleContext moduleContext,
           String name,
           Class type,
           String extension) {
      super(moduleContext, name, type, extension);
   }

   @Override
   public boolean isArray() {
      return true;
   }

   @Override
   public Value wrap(Env env, Object obj) {
      if (!_isInit) {
         init();
      }

      ArrayValueImpl arrayValueImpl = new ArrayValueImpl();

      // TODO: needs to go into constructor
      Class componentClass = getType().getComponentType();

      MarshalFactory factory = getModuleContext().getMarshalFactory();
      Marshal componentClassMarshal = factory.create(componentClass);

      int length = Array.getLength(obj);

      for (int i = 0; i < length; i++) {
         Object component = Array.get(obj, i);

         arrayValueImpl.put(componentClassMarshal.unmarshal(env, component));
      }

      return arrayValueImpl;
   }
}