/***************************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.apache.padaf.preflight; import org.apache.padaf.preflight.javacc.ParseException; /** * A PdfParseException is thrown when the JavaCC Parser can't validate the pdf * file. In this case a PdfParseException (or an inherited class) is thrown. * * A PdfParseException inherits from ParseException to avoid compilation errors * in the classes generated by JavaCC. */ public class PdfParseException extends ParseException { protected boolean isTokenMgrError = false; protected String errorCode = null; protected int line = 0; /** * This constructor clones the given ParseException and initialize the * errorCode if it is possible. (e is an instance of PdfParseException) * * @param e */ public PdfParseException(ParseException e) { super(); this.currentToken = e.currentToken; this.expectedTokenSequences = e.expectedTokenSequences; this.tokenImage = e.tokenImage; this.initCause(e); if (e instanceof PdfParseException) { this.errorCode = ((PdfParseException) e).errorCode; } } /** * This constructor calls the PdfParseException(String message, String code) * constructor with a code set to null. * * @param message * the explanation message (The message of TokenMngError). This field * is mandatory. */ public PdfParseException(String message) { this(message, null); } /** * This constructor is generally used when the PDF validation fails due to a * TokenMngError. In this case, the message should be the message of the * TokenMngError. * * @param message * the explanation message (The message of TokenMngError). This field * is mandatory. * @param code * the error code if it can be determined by the creator of this * exception (Can be null) */ public PdfParseException(String message, String code) { super(message); this.isTokenMgrError = true; int lineIndex = message.indexOf("Lexical error at line "); if (lineIndex > -1) { String truncMsg = message.replace("Lexical error at line ", ""); String nbLine = truncMsg.substring(0, truncMsg.indexOf(",")); line = Integer.parseInt(nbLine); } this.errorCode = code; } /** * Get the validation error code * * @return */ public String getErrorCode() { return this.errorCode; } }