| /******************************************************************************* |
| * Copyright (c) 2000, 2004 International Business Machines Corp. and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jdt.internal.formatter.align; |
| |
| /** |
| * Exception used to backtrack and break available alignments |
| * When the exception is thrown, it is assumed that some alignment will be changed. |
| * |
| * @since 2.1 |
| */ |
| public class AlignmentException extends RuntimeException { |
| |
| public static final int LINE_TOO_LONG = 1; |
| public static final int ALIGN_TOO_SMALL = 2; |
| private static final long serialVersionUID = -3324134986466253314L; // backward compatible |
| |
| int reason; |
| int value; |
| public int relativeDepth; |
| |
| public AlignmentException(int reason, int relativeDepth) { |
| this(reason, 0, relativeDepth); |
| } |
| |
| public AlignmentException(int reason, int value, int relativeDepth) { |
| this.reason = reason; |
| this.value = value; |
| this.relativeDepth = relativeDepth; |
| } |
| |
| public String toString(){ |
| StringBuffer buffer = new StringBuffer(10); |
| switch(this.reason){ |
| case LINE_TOO_LONG : |
| buffer.append("LINE_TOO_LONG"); //$NON-NLS-1$ |
| break; |
| case ALIGN_TOO_SMALL : |
| buffer.append("ALIGN_TOO_SMALL"); //$NON-NLS-1$ |
| break; |
| } |
| buffer |
| .append("<relativeDepth: ") //$NON-NLS-1$ |
| .append(this.relativeDepth) |
| .append(">\n"); //$NON-NLS-1$ |
| return buffer.toString(); |
| } |
| } |