jsfspringconfig.java

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/*
 * Copyright 2002-2004 the original author or authors.
 * 
 * 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 de.mindmatters.faces.spring;

/**
 * Describes the runtime configuration of <strong>JSF-Spring</strong>.
 * 
 * @author Andreas Kuhrwahl
 * 
 */
public final class JsfSpringConfig {

    /** AspectJ enabled? */
    private static boolean aspectJVersionEnabled;

    static {
        try {
            Class
                    .forName("de.mindmatters.faces.spring.factory.aspectj.JsfComponentStartupProcessor");
            aspectJVersionEnabled = true;
        } catch (Throwable ex) {
            aspectJVersionEnabled = false;
        }
    }

    /**
     * It's a static class.
     */
    private JsfSpringConfig() {
        super();
    }

    /**
     * Checks whether the jsf-spring-aspectj.jar is deployed at runtime or not.
     * 
     * @return <code>true</code> if jsf-spring-aspectj.jar is found in the
     *         runtime classpath <code>false</code> otherwise
     */
    public static boolean isAspectJVersionEnabled() {
        return aspectJVersionEnabled;
    }

}