diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/DocumentException.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/DocumentException.java | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/DocumentException.java b/src/main/java/com/lowagie/text/DocumentException.java new file mode 100644 index 0000000..53d7174 --- /dev/null +++ b/src/main/java/com/lowagie/text/DocumentException.java @@ -0,0 +1,186 @@ +/*
+ * $Id: DocumentException.java,v 1.50 2004/12/14 11:52:46 blowagie Exp $
+ * $Name: $
+ *
+ * Copyright 1999, 2000, 2001, 2002 by Bruno Lowagie.
+ *
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (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.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the License.
+ *
+ * The Original Code is 'iText, a free JAVA-PDF library'.
+ *
+ * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
+ * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
+ * All Rights Reserved.
+ * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
+ * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
+ *
+ * Contributor(s): all the names of the contributors are added in the source code
+ * where applicable.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
+ * provisions of LGPL are applicable instead of those above. If you wish to
+ * allow use of your version of this file only under the terms of the LGPL
+ * License and not to allow others to use your version of this file under
+ * the MPL, indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by the LGPL.
+ * If you do not delete the provisions above, a recipient may use your version
+ * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MPL as stated above or under the terms of the GNU
+ * Library General Public License as published by the Free Software Foundation;
+ * either version 2 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
+ * details.
+ *
+ * If you didn't download this code from the following link, you should check if
+ * you aren't using an obsolete version:
+ * http://www.lowagie.com/iText/
+ *
+ */
+
+package com.lowagie.text;
+
+/**
+ * Signals that an error has occurred in a <CODE>Document</CODE>.
+ *
+ * @see BadElementException
+ * @see Document
+ * @see DocWriter
+ * @see DocListener
+ */
+
+public class DocumentException extends Exception {
+ private Exception ex;
+
+ /**
+ * Creates a Document exception.
+ * @param ex an exception that has to be turned into a DocumentException
+ */
+ public DocumentException(Exception ex) {
+ this.ex = ex;
+ }
+
+ // constructors
+
+/**
+ * Constructs a <CODE>DocumentException</CODE> whithout a message.
+ */
+
+ public DocumentException() {
+ super();
+ }
+
+/**
+ * Constructs a <code>DocumentException</code> with a message.
+ *
+ * @param message a message describing the exception
+ */
+
+ public DocumentException(String message) {
+ super(message);
+ }
+
+ /**
+ * We print the message of the checked exception
+ * @return the error message
+ */
+ public String getMessage() {
+ if (ex == null)
+ return super.getMessage();
+ else
+ return ex.getMessage();
+ }
+
+ /**
+ * and make sure we also produce a localized version
+ * @return a localized message
+ */
+ public String getLocalizedMessage() {
+ if (ex == null)
+ return super.getLocalizedMessage();
+ else
+ return ex.getLocalizedMessage();
+ }
+
+ /**
+ * The toString() is changed to be prefixed with ExceptionConverter
+ * @return the String version of the exception
+ */
+ public String toString() {
+ if (ex == null)
+ return super.toString();
+ else
+ return split(getClass().getName()) + ": " + ex;
+ }
+
+ /** we have to override this as well */
+ public void printStackTrace() {
+ printStackTrace(System.err);
+ }
+
+ /**
+ * here we prefix, with s.print(), not s.println(), the stack
+ * trace with "ExceptionConverter:"
+ * @param s a printstream object
+ */
+ public void printStackTrace(java.io.PrintStream s) {
+ if (ex == null)
+ super.printStackTrace(s);
+ else {
+ synchronized (s) {
+ s.print(split(getClass().getName()) + ": ");
+ ex.printStackTrace(s);
+ }
+ }
+ }
+
+ /**
+ * Again, we prefix the stack trace with "ExceptionConverter:"
+ * @param s A PrintWriter object
+ */
+ public void printStackTrace(java.io.PrintWriter s) {
+ if (ex == null)
+ super.printStackTrace(s);
+ else {
+ synchronized (s) {
+ s.print(split(getClass().getName()) + ": ");
+ ex.printStackTrace(s);
+ }
+ }
+ }
+
+ /**
+ * Removes everything in a String that comes before a '.'
+ * @param s the original string
+ * @return the part that comes after the dot
+ */
+ private static String split(String s) {
+ int i = s.lastIndexOf('.');
+ if (i < 0)
+ return s;
+ else
+ return s.substring(i + 1);
+ }
+
+ /** requests to fill in the stack trace we will have to ignore.
+ * We can't throw an exception here, because this method
+ * is called by the constructor of Throwable */
+// public Throwable fillInStackTrace() {
+// if (ex == null)
+// return super.fillInStackTrace();
+// else
+// return this;
+// }
+
+}
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