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: * Testcase to see how FreeMarker deals with multiple Template models.
059: *
060: * @version $Id: MultiModel1.java,v 1.17 2004/01/06 17:06:44 szegedia Exp $
061: */
062: public class MultiModel1 implements TemplateHashModel,
063: TemplateSequenceModel, TemplateScalarModel {
064:
065: private TemplateModel m_cSubModel = new MultiModel2();
066: private TemplateModel m_cListHashModel1 = new MultiModel4();
067: private TemplateModel m_cListHashModel2 = new MultiModel5();
068: private TemplateSequenceModel m_cListModel = new SimpleSequence();
069: private TemplateHashModel m_cHashModel = new SimpleHash();
070:
071: /** Creates new MultiModel1 */
072: public MultiModel1() {
073: for (int i = 0; i < 10; i++) {
074: ((SimpleSequence) m_cListModel).add("Model1 value: "
075: + Integer.toString(i));
076: }
077: ((SimpleSequence) m_cListModel).add(new MultiModel3());
078: ((SimpleHash) m_cHashModel).put("nested", new MultiModel3());
079: }
080:
081: /**
082: * Gets a <tt>TemplateModel</tt> from the hash.
083: *
084: * @param key the name by which the <tt>TemplateModel</tt>
085: * is identified in the template.
086: * @return the <tt>TemplateModel</tt> referred to by the key,
087: * or null if not found.
088: */
089: public TemplateModel get(String key) {
090: if (key.equals("model2")) {
091: return m_cSubModel;
092: } else if (key.equals("modellist")) {
093: return m_cListModel;
094: } else if (key.equals("selftest")) {
095: return new SimpleScalar(
096: "Selftest of a hash from MultiModel1");
097: } else if (key.equals("one")) {
098: return m_cListHashModel1;
099: } else if (key.equals("two")) {
100: return m_cListHashModel2;
101: } else if (key.equals("size")) {
102: return new SimpleScalar("Nasty!");
103: } else if (key.equals("nesting1")) {
104: return m_cHashModel;
105: } else {
106: return null;
107: }
108: }
109:
110: /**
111: * @return true if this object is empty.
112: */
113: public boolean isEmpty() {
114: return false;
115: }
116:
117: /**
118: * @return the specified index in the list
119: */
120: public TemplateModel get(int i) throws TemplateModelException {
121: return m_cListModel.get(i);
122: }
123:
124: /**
125: * Returns the scalar's value as a String.
126: *
127: * @return the String value of this scalar.
128: */
129: public String getAsString() {
130: return "MultiModel1 as a string!";
131: }
132:
133: public int size() throws TemplateModelException {
134: return m_cListModel.size();
135: }
136: }
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