001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.mashup.db.common;
042:
043: /**
044: * Base class for exceptions thrown within the Flatfile Database module.
045: *
046: * @author Jonathan Giron
047: * @version $Revision$
048: */
049: public class FlatfileDBException extends java.lang.Exception {
050:
051: private Throwable rootCause;
052:
053: /**
054: * Creates a new instance of <code>FlatfileDBException</code> without detail
055: * message.
056: */
057: public FlatfileDBException() {
058: }
059:
060: /**
061: * Constructs an instance of <code>FlatfileDBException</code> with the specified
062: * detail message.
063: *
064: * @param msg the detail message.
065: */
066: public FlatfileDBException(String msg) {
067: super (msg);
068: }
069:
070: /**
071: * Constructs an instance of <code>FlatfileDBException</code> with the specified
072: * category and detail message.
073: *
074: * @param category error category
075: * @param msg the detail message.
076: */
077: public FlatfileDBException(String category, String msg) {
078: super (category + " - " + msg);
079: }
080:
081: /**
082: * Constructs an instance of <code>FlatfileDBException</code> with the specified
083: * category and detail message.
084: *
085: * @param category string categorizing this exception.
086: * @param e cause identifying this exception.
087: */
088: public FlatfileDBException(String category, Throwable e) {
089: super (category);
090: rootCause = e;
091: }
092:
093: /**
094: * Returns a description of this exception.
095: *
096: * @return exception description.
097: */
098: public String toString() {
099: StringBuilder buf = new StringBuilder();
100:
101: buf.append(this .getMessage());
102: if (null != rootCause) {
103: buf.append(" - Root Cause: ").append(rootCause.toString());
104: }
105:
106: return buf.toString();
107: }
108: }
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