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/* 
 * Copyright 2001-2009 Terracotta, Inc. 
 * 
 * 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.quartz;

/**
 * An exception that is thrown to indicate that an attempt to store a new
 * object (i.e. {@link org.quartz.JobDetail},{@link Trigger}
 * or {@link Calendar}) in a {@link Scheduler}
 * failed, because one with the same name & group already exists.
 * 
 * @author James House
 */
public class ObjectAlreadyExistsException extends JobPersistenceException {

    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     * 
     * Constructors.
     * 
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */

    /**
     * 
     * Create a ObjectAlreadyExistsException with the given
     * message.
     * 
     */
    public ObjectAlreadyExistsException(String msg) {
        super(msg);
    }

    /**
     * 
     * Create a ObjectAlreadyExistsException and auto-generate a
     * message using the name/group from the given JobDetail.
     * 
     * 
     * 
     * The message will read: 
"Unable to store Job with name: '__' and
     * group: '__', because one already exists with this identification."
     * 
     */
    public ObjectAlreadyExistsException(JobDetail offendingJob) {
        super("Unable to store Job : '" + offendingJob.getKey()
                + "', because one already exists with this identification.");
    }

    /**
     * 
     * Create a ObjectAlreadyExistsException and auto-generate a
     * message using the name/group from the given Trigger.
     * 
     * 
     * 
     * The message will read: 
"Unable to store Trigger with name: '__' and
     * group: '__', because one already exists with this identification."
     * 
     */
    public ObjectAlreadyExistsException(Trigger offendingTrigger) {
        super("Unable to store Trigger with name: '"
                + offendingTrigger.getKey().getName() + "' and group: '"
                + offendingTrigger.getKey().getGroup()
                + "', because one already exists with this identification.");
    }

}