001: /*
002: * Copyright (c) 2003 The Visigoth Software Society. All rights
003: * reserved.
004: *
005: * Redistribution and use in source and binary forms, with or without
006: * modification, are permitted provided that the following conditions
007: * are met:
008: *
009: * 1. Redistributions of source code must retain the above copyright
010: * notice, this list of conditions and the following disclaimer.
011: *
012: * 2. Redistributions in binary form must reproduce the above copyright
013: * notice, this list of conditions and the following disclaimer in
014: * the documentation and/or other materials provided with the
015: * distribution.
016: *
017: * 3. The end-user documentation included with the redistribution, if
018: * any, must include the following acknowledgement:
019: * "This product includes software developed by the
020: * Visigoth Software Society (http://www.visigoths.org/)."
021: * Alternately, this acknowledgement may appear in the software itself,
022: * if and wherever such third-party acknowledgements normally appear.
023: *
024: * 4. Neither the name "FreeMarker", "Visigoth", nor any of the names of the
025: * project contributors may be used to endorse or promote products derived
026: * from this software without prior written permission. For written
027: * permission, please contact visigoths@visigoths.org.
028: *
029: * 5. Products derived from this software may not be called "FreeMarker" or "Visigoth"
030: * nor may "FreeMarker" or "Visigoth" appear in their names
031: * without prior written permission of the Visigoth Software Society.
032: *
033: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
034: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
035: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
036: * DISCLAIMED. IN NO EVENT SHALL THE VISIGOTH SOFTWARE SOCIETY OR
037: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
038: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
039: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
040: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
041: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
042: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
043: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
044: * SUCH DAMAGE.
045: * ====================================================================
046: *
047: * This software consists of voluntary contributions made by many
048: * individuals on behalf of the Visigoth Software Society. For more
049: * information on the Visigoth Software Society, please see
050: * http://www.visigoths.org/
051: */
052:
053: package freemarker.template;
054:
055: import freemarker.core.Environment;
056:
057: /**
058: * Template model implementation classes should throw this exception if
059: * requested data cannot be retrieved.
060: *
061: * @version $Id: TemplateModelException.java,v 1.14 2003/04/22 21:03:22 revusky Exp $
062: */
063: public class TemplateModelException extends TemplateException {
064:
065: /**
066: * Constructs a <tt>TemplateModelException</tt> with no
067: * specified detail message.
068: */
069: public TemplateModelException() {
070: this (null, null);
071: }
072:
073: /**
074: * Constructs a <tt>TemplateModelException</tt> with the
075: * specified detail message.
076: *
077: * @param description the detail message.
078: */
079: public TemplateModelException(String description) {
080: this (description, null);
081: }
082:
083: /**
084: * Constructs a <tt>TemplateModelException</tt> with the given underlying
085: * Exception, but no detail message.
086: *
087: * @param cause the underlying <code>Exception</code> that caused this
088: * exception to be raised
089: */
090: public TemplateModelException(Exception cause) {
091: this (null, cause);
092: }
093:
094: /**
095: * Constructs a TemplateModelException with both a description of the error
096: * that occurred and the underlying Exception that caused this exception
097: * to be raised.
098: *
099: * @param description the description of the error that occurred
100: * @param cause the underlying <code>Exception</code> that caused this
101: * exception to be raised
102: */
103: public TemplateModelException(String description, Exception cause) {
104: super(description, cause, Environment.getCurrentEnvironment());
105: }
106: }
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