001: /*
002: * ============================================================================
003: * GNU Lesser General Public License
004: * ============================================================================
005: *
006: * JasperReports - Free Java report-generating library.
007: * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
008: *
009: * This library is free software; you can redistribute it and/or
010: * modify it under the terms of the GNU Lesser General Public
011: * License as published by the Free Software Foundation; either
012: * version 2.1 of the License, or (at your option) any later version.
013: *
014: * This library is distributed in the hope that it will be useful,
015: * but WITHOUT ANY WARRANTY; without even the implied warranty of
016: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017: * Lesser General Public License for more details.
018: *
019: * You should have received a copy of the GNU Lesser General Public
020: * License along with this library; if not, write to the Free Software
021: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
022: *
023: * JasperSoft Corporation
024: * 303 Second Street, Suite 450 North
025: * San Francisco, CA 94107
026: * http://www.jaspersoft.com
027: */
028: package net.sf.jasperreports.engine.fill;
029:
030: import java.io.PrintStream;
031: import java.io.PrintWriter;
032:
033: import net.sf.jasperreports.engine.JRException;
034: import net.sf.jasperreports.engine.JRExpression;
035:
036: /**
037: * @author Teodor Danciu (teodord@users.sourceforge.net)
038: * @version $Id: JRExpressionEvalException.java 1229 2006-04-19 10:27:35Z teodord $
039: */
040: public class JRExpressionEvalException extends JRException {
041:
042: /**
043: *
044: */
045: private JRExpression expression = null;
046: private Throwable nestedThrowable = null;
047:
048: /**
049: *
050: */
051: public JRExpressionEvalException(JRExpression expr, Throwable e) {
052: super ("Error evaluating expression : " + "\n\tSource text : "
053: + expr.getText());
054:
055: expression = expr;
056: nestedThrowable = e;
057: }
058:
059: /**
060: *
061: */
062: public Throwable getCause() {
063: return this .nestedThrowable;
064: }
065:
066: /**
067: *
068: */
069: public JRExpression getExpression() {
070: return this .expression;
071: }
072:
073: /**
074: *
075: */
076: public void printStackTrace() {
077: if (nestedThrowable != null) {
078: nestedThrowable.printStackTrace();
079: System.err.println("\nNESTED BY :");
080: }
081:
082: super .printStackTrace();
083: }
084:
085: /**
086: *
087: */
088: public void printStackTrace(PrintStream s) {
089: if (nestedThrowable != null) {
090: nestedThrowable.printStackTrace(s);
091: s.println("\nNESTED BY :");
092: }
093:
094: super .printStackTrace(s);
095: }
096:
097: /**
098: *
099: */
100: public void printStackTrace(PrintWriter s) {
101: if (nestedThrowable != null) {
102: nestedThrowable.printStackTrace(s);
103: s.println("\nNESTED BY :");
104: }
105:
106: super.printStackTrace(s);
107: }
108:
109: }
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