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.testcase.models;
054:
055: import freemarker.template.*;
056:
057: /**
058: * Model for testing the impact of isEmpty() on template list models. Every
059: * other method simply delegates to a SimpleList model.
060: *
061: * @author <a href="mailto:run2000@users.sourceforge.net">Nicholas Cull</a>
062: * @version $Id: BooleanList1.java,v 1.16 2004/01/06 17:06:44 szegedia Exp $
063: */
064: public class BooleanList1 implements TemplateSequenceModel {
065:
066: private LegacyList cList;
067:
068: /** Creates new BooleanList1 */
069: public BooleanList1() {
070: cList = new LegacyList();
071: cList.add("false");
072: cList.add("0");
073: cList.add(TemplateBooleanModel.FALSE);
074: cList.add(TemplateBooleanModel.TRUE);
075: cList.add(TemplateBooleanModel.TRUE);
076: cList.add(TemplateBooleanModel.TRUE);
077: cList.add(TemplateBooleanModel.FALSE);
078: }
079:
080: /**
081: * @return true if there is a next element.
082: */
083: public boolean hasNext() {
084: return cList.hasNext();
085: }
086:
087: /**
088: * @return the next element in the list.
089: */
090: public TemplateModel next() throws TemplateModelException {
091: return cList.next();
092: }
093:
094: /**
095: * @return true if the cursor is at the beginning of the list.
096: */
097: public boolean isRewound() {
098: return cList.isRewound();
099: }
100:
101: /**
102: * @return the specified index in the list
103: */
104: public TemplateModel get(int i) throws TemplateModelException {
105: return cList.get(i);
106: }
107:
108: /**
109: * Resets the cursor to the beginning of the list.
110: */
111: public void rewind() {
112: cList.rewind();
113: }
114:
115: public int size() {
116: return cList.size();
117: }
118:
119: }
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