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This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.

There is a newer version: 2.2.20

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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 */

package javax.faces.component;


/**
 * Base class for classes that wrap a MethodBinding and
 * implement a faces listener-like interface.
 *
 */ 

abstract class MethodBindingAdapterBase extends Object {
    
    /**
     * Recursively interrogate the cause property of the
     * argument exception and stop recursing either when it
     * is an instance of expectedExceptionClass or
     * null.  Return the result.
     */

    Throwable getExpectedCause(Class expectedExceptionClass, 
			       Throwable exception) {
	Throwable result = exception.getCause();
	if (null != result) {
	    if (!expectedExceptionClass.isAssignableFrom(result.getClass())) {
		result = getExpectedCause(expectedExceptionClass, result);
	    }
	}
	return result;
    }
    
}