Source Code Cross Referenced for Hidden.java in  » Web-Framework » struts-2.0.11 » org » apache » struts2 » components » Java Source Code / Java DocumentationJava Source Code and Java Documentation

01:        /*
02:         * $Id: Hidden.java 497654 2007-01-19 00:21:57Z rgielen $
03:         *
04:         * Licensed to the Apache Software Foundation (ASF) under one
05:         * or more contributor license agreements.  See the NOTICE file
06:         * distributed with this work for additional information
07:         * regarding copyright ownership.  The ASF licenses this file
08:         * to you under the Apache License, Version 2.0 (the
09:         * "License"); you may not use this file except in compliance
10:         * with the License.  You may obtain a copy of the License at
11:         *
12:         *  http://www.apache.org/licenses/LICENSE-2.0
13:         *
14:         * Unless required by applicable law or agreed to in writing,
15:         * software distributed under the License is distributed on an
16:         * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17:         * KIND, either express or implied.  See the License for the
18:         * specific language governing permissions and limitations
19:         * under the License.
20:         */
21:        package org.apache.struts2.components;
22:
23:        import javax.servlet.http.HttpServletRequest;
24:        import javax.servlet.http.HttpServletResponse;
25:
26:        import org.apache.struts2.views.annotations.StrutsTag;
27:
28:        import com.opensymphony.xwork2.util.ValueStack;
29:
30:        /**
31:         * <!-- START SNIPPET: javadoc -->
32:         * Renders an HTML input element of type hidden, populated by the specified property from the ValueStack.
33:         * <!-- END SNIPPET: javadoc -->
34:         *
35:         * <p/> <b>Examples</b>
36:         *
37:         * <pre>
38:         * <!-- START SNIPPET: example -->
39:         * &lt;-- example one --&gt;
40:         * &lt;s:hidden name="foo" /&gt;
41:         * &lt;-- example two --&gt;
42:         * &lt;s:hidden name="foo" value="bar" /&gt;
43:         *
44:         * Example One Resulting HTML (if foo evaluates to bar):
45:         * &lt;input type="hidden" name="foo" value="bar" /&gt;
46:         * Example Two Resulting HTML (if getBar method of the action returns 'bar')
47:         * &lt;input type="hidden" name="foo" value="bar" /&gt;
48:         * <!-- END SNIPPET: example -->
49:         * </pre>
50:         *
51:         */
52:        @StrutsTag(name="hidden",tldTagClass="org.apache.struts2.views.jsp.ui.HiddenTag",description="Render a hidden input field")
53:        public class Hidden extends UIBean {
54:            final public static String TEMPLATE = "hidden";
55:
56:            public Hidden(ValueStack stack, HttpServletRequest request,
57:                    HttpServletResponse response) {
58:                super (stack, request, response);
59:            }
60:
61:            protected String getDefaultTemplate() {
62:                return TEMPLATE;
63:            }
64:        }