Package org.apache.jackrabbit.oak.api

Source Code of org.apache.jackrabbit.oak.api.CommitFailedException

/*
* 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.jackrabbit.oak.api;

import javax.jcr.RepositoryException;

/**
* Main exception thrown by methods defined on the {@code ContentSession} interface
* indicating that committing a given set of changes failed.
*/
public class CommitFailedException extends Exception {
    public CommitFailedException() {
    }

    public CommitFailedException(String message) {
        super(message);
    }

    public CommitFailedException(String message, Throwable cause) {
        super(message, cause);
    }

    public CommitFailedException(Throwable cause) {
        super(cause);
    }

    /**
     * Rethrow this exception cast into a {@link RepositoryException}: if the cause
     * for this exception already is a {@code RepositoryException}, this exception is
     * wrapped into the actual type of the cause and rethrown. If creating an instance
     * of the actual type of the cause fails, cause is simply re-thrown.
     * If the cause for this exception is not a {@code RepositoryException} then  a
     * new {@code RepositoryException} instance with this {@code CommitFailedException}
     * is thrown.
     * @throws RepositoryException
     */
    public void throwRepositoryException() throws RepositoryException {
        Throwable cause = getCause();
        if (cause instanceof RepositoryException) {
            RepositoryException e;
            try {
                e = (RepositoryException) cause.getClass().getConstructor().newInstance();
                e.initCause(this);
            }
            catch (Exception ex) {
                e = (RepositoryException) cause;
            }

            throw e;
        }
        else {
            throw new RepositoryException(cause);
        }
    }
}
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