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+/* XMLParseException.java
+ *
+ * $Revision: 1.1 $
+ * $Date: 2002/08/03 04:05:32 $
+ * $Name: $
+ *
+ * This file is part of NanoXML 2 Lite.
+ * Copyright (C) 2000-2002 Marc De Scheemaecker, All Rights Reserved.
+ *
+ * This software is provided 'as-is', without any express or implied warranty.
+ * In no event will the authors be held liable for any damages arising from the
+ * use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software in
+ * a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source distribution.
+ *****************************************************************************/
+
+
+package net.sourceforge.nanoxml;
+
+
+/**
+ * An XMLParseException is thrown when an error occures while parsing an XML
+ * string.
+ * <P>
+ * $Revision: 1.1 $<BR>
+ * $Date: 2002/08/03 04:05:32 $<P>
+ *
+ * @see net.sourceforge.nanoxml.XMLElement
+ *
+ * @author Marc De Scheemaecker
+ * @version $Name: $, $Revision: 1.1 $
+ */
+public class XMLParseException
+ extends RuntimeException
+{
+
+ /**
+ * Indicates that no line number has been associated with this exception.
+ */
+ public static final int NO_LINE = -1;
+
+
+ /**
+ * The line number in the source code where the error occurred, or
+ * <code>NO_LINE</code> if the line number is unknown.
+ *
+ * <dl><dt><b>Invariants:</b></dt><dd>
+ * <ul><li><code>lineNr &gt 0 || lineNr == NO_LINE</code>
+ * </ul></dd></dl>
+ */
+ private int lineNr;
+
+
+ /**
+ * Creates an exception.
+ *
+ * @param name The name of the element where the error is located.
+ * @param message A message describing what went wrong.
+ *
+ * </dl><dl><dt><b>Preconditions:</b></dt><dd>
+ * <ul><li><code>message != null</code>
+ * </ul></dd></dl>
+ *
+ * <dl><dt><b>Postconditions:</b></dt><dd>
+ * <ul><li>getLineNr() => NO_LINE
+ * </ul></dd></dl><dl>
+ */
+ public XMLParseException(String name,
+ String message)
+ {
+ super("XML Parse Exception during parsing of "
+ + ((name == null) ? "the XML definition"
+ : ("a " + name + " element"))
+ + ": " + message);
+ this.lineNr = XMLParseException.NO_LINE;
+ }
+
+
+ /**
+ * Creates an exception.
+ *
+ * @param name The name of the element where the error is located.
+ * @param lineNr The number of the line in the input.
+ * @param message A message describing what went wrong.
+ *
+ * </dl><dl><dt><b>Preconditions:</b></dt><dd>
+ * <ul><li><code>message != null</code>
+ * <li><code>lineNr &gt; 0</code>
+ * </ul></dd></dl>
+ *
+ * <dl><dt><b>Postconditions:</b></dt><dd>
+ * <ul><li>getLineNr() => lineNr
+ * </ul></dd></dl><dl>
+ */
+ public XMLParseException(String name,
+ int lineNr,
+ String message)
+ {
+ super("XML Parse Exception during parsing of "
+ + ((name == null) ? "the XML definition"
+ : ("a " + name + " element"))
+ + " at line " + lineNr + ": " + message);
+ this.lineNr = lineNr;
+ }
+
+
+ /**
+ * Where the error occurred, or <code>NO_LINE</code> if the line number is
+ * unknown.
+ *
+ * @see net.sourceforge.nanoxml.XMLParseException#NO_LINE
+ */
+ public int getLineNr()
+ {
+ return this.lineNr;
+ }
+
+}