| /* |
| * Copyright (c) 2006, 2008 Borland Software Corporation |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Artem Tikhomirov (Borland) - initial API and implementation |
| */ |
| package org.eclipse.gmf.internal.xpand.util; |
| |
| import java.util.Collection; |
| |
| public class ParserException extends Exception { |
| private static final long serialVersionUID = 1L; |
| |
| private final ErrorLocationInfo[] errors; |
| private final String qualifiedResourceName; |
| |
| public ParserException(String qualifiedName, Collection<? extends ErrorLocationInfo> errors) { |
| this(qualifiedName, errors.toArray(new ErrorLocationInfo[errors.size()])); |
| } |
| |
| public ParserException(String qualifiedName, ErrorLocationInfo... errors) { |
| assert errors != null && errors.length > 0; |
| this.errors = errors; |
| this.qualifiedResourceName = qualifiedName; |
| } |
| |
| public ErrorLocationInfo[] getParsingErrors() { |
| return errors; |
| } |
| |
| public String getResourceName() { |
| return qualifiedResourceName; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(getClass().getName()); |
| sb.append(", @"); |
| sb.append(getResourceName()); |
| for (ErrorLocationInfo l : getParsingErrors()) { |
| sb.append('\n'); |
| sb.append('\t'); |
| if (l.startLine == -1 || l.startOffset == -1) { |
| sb.append("[unspecified location]"); |
| } else { |
| sb.append('['); |
| if (l.startLine != -1 && l.endLine != -1) { |
| sb.append(l.startLine); |
| sb.append(':'); |
| sb.append(l.startColumn); |
| sb.append('-'); |
| sb.append(l.endLine); |
| sb.append(':'); |
| sb.append(l.endColumn); |
| } else { |
| sb.append(l.startOffset); |
| sb.append('-'); |
| sb.append(l.endOffset); |
| } |
| sb.append(']'); |
| } |
| sb.append(' '); |
| sb.append(l.message); |
| } |
| return sb.toString(); |
| } |
| |
| public static class ErrorLocationInfo { |
| public final int startLine; |
| public final int startColumn; |
| public final int endLine; |
| public final int endColumn; |
| public final String message; |
| public final int startOffset; |
| public final int endOffset; |
| |
| public ErrorLocationInfo(String message) { |
| this(message, -1, -1, -1, -1, -1, -1); |
| } |
| |
| public ErrorLocationInfo(String message, int startLine, int startColumn, int endLine, int endColumn) { |
| this(message, startLine, startColumn, endLine, endColumn, -1, -1); |
| } |
| |
| public ErrorLocationInfo(String message, int startLine, int startColumn, int endLine, int endColumn, int startOffset, int endOffset) { |
| this.message = message; |
| this.startLine = startLine; |
| this.startColumn = startColumn; |
| this.endLine = endLine; |
| this.endColumn = endColumn; |
| this.startOffset = startOffset; |
| this.endOffset = endOffset; |
| } |
| } |
| } |