/**
 * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
 * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
 * joint initiative of the Federal Chancellery Austria and Graz University of
 * Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */
package at.knowcenter.wag.egov.egiz.ldap.api;

/**
 * @author <a href="mailto:thomas.knall@iaik.tugraz.at">Thomas Knall</a>
 */
public class LDAPAPIException extends Exception {

	private static final long serialVersionUID = 1L;

	private Exception exception;

	public Exception getException() {
		return this.exception;
	}

	public String getMessage() {
		String message = super.getMessage();
		if (message == null && exception != null) {
			return exception.getMessage();
		} else {
			return message;
		}
	}

	public LDAPAPIException(String message, Exception exception) {
		super(message);
		this.exception = exception;
	}

	public LDAPAPIException(String message) {
		super(message);
		this.exception = null;
	}

	public LDAPAPIException(Exception exception) {
		super();
		this.exception = exception;
	}

	public LDAPAPIException() {
		super();
		this.exception = null;

	}

	public String toString() {
		if (exception != null) {
			return exception.toString();
		} else {
			return super.toString();
		}
	}

}