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Commons JXPath example source code file (JXPathContextFactoryConfigurationError.java)

This example Commons JXPath source code file (JXPathContextFactoryConfigurationError.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons JXPath tags/keywords

error, error, exception, exception, jxpathcontextfactoryconfigurationerror, jxpathcontextfactoryconfigurationerror, string, string

The Commons JXPath JXPathContextFactoryConfigurationError.java source code

/*
 * 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
 *
 *     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.commons.jxpath;

/**
 * Thrown when a problem with configuration with the {@link JXPathContextFactory JXPathContextFactories}
 * exists. This error will typically be thrown when the class of a
 * factory specified in the system properties cannot be found
 * or instantiated.
 *
 * @author Dmitri Plotnikov
 * @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
 */
public class JXPathContextFactoryConfigurationError extends Error {

    /** @serial */
    private Exception exception;

    /**
     * Create a new <code>JXPathContextFactoryConfigurationError with no
     * detail mesage.
     */
     public JXPathContextFactoryConfigurationError() {
         super();
         this.exception = null;
     }

    /**
     * Create a new <code>JXPathContextFactoryConfigurationError with
     * the <code>String  specified as an error message.
     *
     * @param msg The error message for the exception.
     */
    public JXPathContextFactoryConfigurationError(String msg) {
        super(msg);
        this.exception = null;
    }


    /**
     * Create a new <code>JXPathContextFactoryConfigurationError with a
     * given <code>Exception base cause of the error.
     *
     * @param e The exception to be encapsulated in a
     * JXPathContextFactoryConfigurationError.
     */
    public JXPathContextFactoryConfigurationError(Exception e) {
        super(e.toString());
        this.exception = e;
    }

    /**
     * Create a new <code>JXPathContextFactoryConfigurationError with the
     * given <code>Exception base cause and detail message.
     *
     * @param e The exception to be encapsulated in a
     * JXPathContextFactoryConfigurationError
     * @param msg The detail message.
     */
    public JXPathContextFactoryConfigurationError(Exception e, String msg) {
        super(msg);
        this.exception = e;
    }


    /**
     * Return the message (if any) for this error . If there is no
     * message for the exception and there is an encapsulated
     * exception then the message of that exception will be returned.
     *
     * @return The error message.
     */
    public String getMessage () {
        String message = super.getMessage();
        if (message == null && exception != null) {
            return exception.getMessage();
        }
        return message;
    }

    /**
     * Return the actual exception (if any) that caused this exception to
     * be raised.
     *
     * @return The encapsulated exception, or null if there is none.
     */
    public Exception getException () {
        return exception;
    }
}

Other Commons JXPath examples (source code examples)

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