/*
 * Copyright 2004-2011 the Seasar Foundation and the Others.
 *
 * 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 javax.faces.internal.scope;

import java.util.Map;

import javax.faces.FacesException;
import javax.faces.context.FacesContext;

/**
 * @author higa
 * @author shot
 */
public abstract class PageScope {

    private static final VariableScope scope = new VariableScope(
            PageScope.class.getName());

    protected PageScope() {
    }

    public static Map getOrCreateContext(FacesContext context)
            throws FacesException {
        return scope.getOrCreateContext(context);
    }

    public static Map getContext(FacesContext context) throws FacesException {
        return scope.getContext(context);
    }

    public static void removeContext(FacesContext context)
            throws FacesException {
        scope.clearContext(context);
    }

    public static void removeContext(FacesContext context, String wid)
            throws FacesException {
        scope.clearContext(context, wid);
    }
}