| /* |
| * Copyright (C) 2008, Google Inc. |
| * 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 |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * 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; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.eclipse.jgit.patch; |
| |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.util.RawParseUtils; |
| |
| /** An error in a patch script */ |
| public class FormatError { |
| /** Classification of an error. */ |
| public static enum Severity { |
| /** The error is unexpected, but can be worked around. */ |
| WARNING, |
| |
| /** The error indicates the script is severely flawed. */ |
| ERROR; |
| } |
| |
| private final byte[] buf; |
| |
| private final int offset; |
| |
| private final Severity severity; |
| |
| private final String message; |
| |
| FormatError(final byte[] buffer, final int ptr, final Severity sev, |
| final String msg) { |
| buf = buffer; |
| offset = ptr; |
| severity = sev; |
| message = msg; |
| } |
| |
| /** @return the severity of the error. */ |
| public Severity getSeverity() { |
| return severity; |
| } |
| |
| /** @return a message describing the error. */ |
| public String getMessage() { |
| return message; |
| } |
| |
| /** @return the byte buffer holding the patch script. */ |
| public byte[] getBuffer() { |
| return buf; |
| } |
| |
| /** @return byte offset within {@link #getBuffer()} where the error is */ |
| public int getOffset() { |
| return offset; |
| } |
| |
| /** @return line of the patch script the error appears on. */ |
| public String getLineText() { |
| final int eol = RawParseUtils.nextLF(buf, offset); |
| return RawParseUtils.decode(Constants.CHARSET, buf, offset, eol); |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuilder r = new StringBuilder(); |
| r.append(getSeverity().name().toLowerCase()); |
| r.append(": at offset "); |
| r.append(getOffset()); |
| r.append(": "); |
| r.append(getMessage()); |
| r.append("\n"); |
| r.append(" in "); |
| r.append(getLineText()); |
| return r.toString(); |
| } |
| } |