1 package org.apache.turbine.services.freemarker;
2
3 /* ====================================================================
4 * The Apache Software License, Version 1.1
5 *
6 * Copyright (c) 2001 The Apache Software Foundation. All rights
7 * reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * 3. The end-user documentation included with the redistribution,
22 * if any, must include the following acknowledgment:
23 * "This product includes software developed by the
24 * Apache Software Foundation (http://www.apache.org/)."
25 * Alternately, this acknowledgment may appear in the software itself,
26 * if and wherever such third-party acknowledgments normally appear.
27 *
28 * 4. The names "Apache" and "Apache Software Foundation" and
29 * "Apache Turbine" must not be used to endorse or promote products
30 * derived from this software without prior written permission. For
31 * written permission, please contact apache@apache.org.
32 *
33 * 5. Products derived from this software may not be called "Apache",
34 * "Apache Turbine", nor may "Apache" appear in their name, without
35 * prior written permission of the Apache Software Foundation.
36 *
37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
40 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
44 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
46 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
47 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
48 * SUCH DAMAGE.
49 * ====================================================================
50 *
51 * This software consists of voluntary contributions made by many
52 * individuals on behalf of the Apache Software Foundation. For more
53 * information on the Apache Software Foundation, please see
54 * <http://www.apache.org/>.
55 */
56
57 // FreeMarker Classes
58 import freemarker.template.SimpleScalar;
59 import freemarker.template.TemplateMethodModel;
60 import freemarker.template.TemplateModel;
61 import freemarker.template.TemplateModelException;
62
63 // Java stuff.
64 import java.util.List;
65
66 // ECS Classes
67 import org.apache.ecs.html.Title;
68
69 // Turbine Utility Classes
70 import org.apache.turbine.util.RunData;
71
72 /***
73 * Returns output of a Navigation module. Extension of FreeMarker.
74 *
75 * @author <a href="mailto:john.mcnally@clearink.com">John D. McNally</a>
76 * @version $Id: SetTitleModel.java,v 1.2 2002/06/07 21:22:45 henning Exp $
77 * @deprecated
78 */
79 public class SetTitleModel
80 implements TemplateMethodModel
81 {
82 private RunData data;
83
84 /***
85 * Constructor
86 *
87 * @param data Turbine information.
88 */
89 public SetTitleModel(RunData data)
90 {
91 this.data = data;
92 }
93
94 /***
95 * Method called by FreeMarker Template.
96 *
97 * @param args A List of Strings passed from the template.
98 * @return An empty SimpleScalar("")
99 * @exception TemplateModelException.
100 */
101 public TemplateModel exec(List args)
102 throws TemplateModelException
103 {
104 Title title = data.getPage().getTitle();
105 title.addElement((String)args.get(0));
106 return new SimpleScalar("");
107 }
108
109 /***
110 * Required method in TemplateMethodModel, not implemented.
111 *
112 * @return Always false.
113 */
114 public boolean isEmpty()
115 {
116 return false;
117 }
118 }
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