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
67 import org.apache.ecs.html.Input;
68
69 /***
70 * Creates an input html tag. The size attribute can be passed in
71 * through a list. This object is intended to be used by
72 * applications, so that the name and value attributes will not
73 * accidently be altered by designers.
74 *
75 * @author <a href="mailto:john.mcnally@clearink.com">John D. McNally</a>
76 * @version $Id: InputModel.java,v 1.2 2002/06/07 21:22:45 henning Exp $
77 * @deprecated
78 */
79 public class InputModel
80 extends Input
81 implements TemplateMethodModel
82 {
83 /***
84 * Creates an input html tag.
85 *
86 * @param type The input type attribute.
87 * @param name The input name attribute.
88 * @param value The input value attribute.
89 */
90 public InputModel(String type,
91 String name,
92 String value)
93 {
94 super(type, name, value);
95 }
96
97 /***
98 * Method called by FreeMarker during template parsing.
99 *
100 * @param args A List of Strings passed from the template. Only
101 * the first is relevant and is used to set the size attribute.
102 * @return <input type="type" name="name" value="value" size="args[0]">
103 * @exception TemplateModelException.
104 */
105 public TemplateModel exec(List args)
106 throws TemplateModelException
107 {
108 if (args.size() != 0)
109 {
110 String size = (String)args.get(0);
111 try
112 {
113 Integer.parseInt(size);
114 setSize(size);
115 }
116 catch (Exception e) {}
117 }
118 return new SimpleScalar( toString() );
119 }
120
121 /***
122 * Required method in TemplateMethodModel, not implemented.
123 *
124 * @return Always false.
125 */
126 public boolean isEmpty()
127 {
128 return false;
129 }
130 }
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