InvalidObjectIdException.java example

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/*
 * Copyright (C) 2009, Jonas Fonseca <fonseca@diku.dk>
 * Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com>
 * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
 * and other copyright owners as documented in the project's IP log.
 *
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
 * available at http://www.eclipse.org/org/documents/edl-v10.php
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
 *   disclaimer in the documentation and/or other materials provided
 *   with the distribution.
 *
 * - Neither the name of the Eclipse Foundation, Inc. nor the
 *   names of its contributors may be used to endorse or promote
 *   products derived from this software without specific prior
 *   written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */

package org.eclipse.jgit.errors;

import static java.nio.charset.StandardCharsets.US_ASCII;

import java.text.MessageFormat;

import org.eclipse.jgit.internal.JGitText;

/**
 * Thrown when an invalid object id is passed in as an argument.
 */
public class InvalidObjectIdException extends IllegalArgumentException {
	private static final long serialVersionUID = 1L;

	/**
	 * Create exception with bytes of the invalid object id.
	 *
	 * @param bytes containing the invalid id.
	 * @param offset in the byte array where the error occurred.
	 * @param length of the sequence of invalid bytes.
	 */
	public InvalidObjectIdException(byte[] bytes, int offset, int length) {
		super(msg(bytes, offset, length));
	}

	/**
	 * @param id the invalid id.
	 *
	 * @since 4.1
	 */
	public InvalidObjectIdException(String id) {
		super(MessageFormat.format(JGitText.get().invalidId, id));
	}

	private static String msg(byte[] bytes, int offset, int length) {
		try {
			return MessageFormat.format(
					JGitText.get().invalidId,
					new String(bytes, offset, length, US_ASCII));
		} catch (StringIndexOutOfBoundsException e) {
			return JGitText.get().invalidId0;
		}
	}
}