src/java/org/apache/pluto/PortletContainerException.java

/*
 * Copyright 2003,2004 The Apache Software Foundation.
 * 
 * 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 org.apache.pluto;

/**
 * Thrown when an internal portlet container exception occurs within Pluto.
 * This type of exception indicates an error from which the container is not
 * able to recover.
 * @version 1.0
 */
public class PortletContainerException extends Exception {

    private Throwable cause;


    /**
     * Constructs a new PortletContainerException. This exception will have no
     * message and no root cause.
     */
    public PortletContainerException() {

    }


    /**
     * Constructs a new PortletContainerException with the given message.
     * @param text the message explaining the exception occurance
     */
    public PortletContainerException(String text) {
        super(text);
    }

    /**
     * Constructs a new PortletContainerException with the given message and
     * root cause.
     * @param text  the message explaining the exception occurance
     * @param cause the root cause of the is exception
     */
    public PortletContainerException(String text, Throwable cause) {
        super(text);
        this.cause = cause;
    }

    /**
     * * Constructs a new portlet invoker exception when the portlet needs to
     * throw an * exception. The exception's message is based on the localized
     * message * of the underlying exception. * * @param   cause *          the
     * root cause
     */

    public PortletContainerException(Throwable cause) {
        super(cause.getLocalizedMessage());

        this.cause = cause;
    }

    /**
     * * Returns the exception that cause this portlet exception. * * @return
     * the <CODE>Throwable</CODE> that caused this portlet exception.
     */

    public Throwable getRootCause() {
        return (cause);
    }
}