/*
 * Copyright 2011 Vaadin Ltd.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.vaadin.terminal.gwt.client;

import java.util.HashMap;

abstract class WidgetMap {

    protected static HashMap<Class, WidgetInstantiator> instmap = new HashMap<Class, WidgetInstantiator>();

    public Paintable instantiate(Class<? extends Paintable> classType) {
        return instmap.get(classType).get();
    }

    public abstract Class<? extends Paintable> getImplementationByServerSideClassName(
            String fullyqualifiedName);

    public abstract Class<? extends Paintable>[] getDeferredLoadedWidgets();

    public abstract void ensureInstantiator(Class<? extends Paintable> classType);

}