/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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
 *
 *    https://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 org.grails.web.servlet.mvc;

import groovy.lang.Closure;

/**
 * Implements the behavior of wasInvoked in the TokenResponseHandler interface.
 *
 * @see TokenResponseHandler#wasInvoked()
 *
 * @author Graeme Rocher
 * @since 1.1
 */
public abstract class AbstractTokenResponseHandler implements TokenResponseHandler {

    private boolean invoked = false;
    private boolean valid;

    public AbstractTokenResponseHandler(boolean valid) {
        this.valid = valid;
    }

    public final Object invalidToken(@SuppressWarnings("rawtypes") Closure callable) {
        invoked = true;
        return invalidTokenInternal(callable);
    }

    protected abstract Object invalidTokenInternal(@SuppressWarnings("rawtypes") Closure callable);

    public boolean wasInvoked() {
        return invoked;
    }

    public boolean wasInvalidToken() {
        return !valid;
    }
}
