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22 package org.apache.struts.faces.taglib;
23
24
25 import javax.faces.component.UIComponent;
26 import javax.servlet.jsp.JspException;
27 import javax.servlet.jsp.PageContext;
28 import org.apache.struts.Globals;
29
30
31 /**
32 * <p>Render an HTML <code><html></code> element for
33 * the <em>Struts-Faces Integration Library</em>.</p>
34 *
35 * @version $Rev: 471754 $ $Date: 2006-11-06 08:55:09 -0600 (Mon, 06 Nov 2006) $
36 */
37
38 public class HtmlTag extends AbstractFacesTag {
39
40
41
42
43
44 /**
45 * <p>Set a locale if not set yet.</p>
46 */
47 private String locale = null;
48
49 public void setLocale(String locale) {
50 this.locale = locale;
51 }
52
53
54 /**
55 * <p>Render Struts HTML tags as xhtml.</p>
56 */
57 private String xhtml = null;
58
59 public void setXhtml(String xhtml) {
60 this.xhtml = xhtml;
61 }
62
63
64
65
66
67 /**
68 * <p>Return the type of component to be created for this tag.</p>
69 */
70 public String getComponentType() {
71
72 return ("org.apache.struts.faces.Html");
73
74 }
75
76
77 /**
78 * <p>Override <code>doStartTag()</code> method to also set a page
79 * context attribute if <code>xhtml</code> is <code>>true</code>.</p>
80 */
81 public int doStartTag() throws JspException {
82
83 int result = super.doStartTag();
84 if (xhtml != null) {
85 pageContext.setAttribute(Globals.XHTML_KEY, "true",
86 PageContext.PAGE_SCOPE);
87 }
88 return (result);
89
90 }
91
92
93 /**
94 * <p>Return the <code>rendererType</code> to be used for rendering
95 * our component.</p>
96 */
97 public String getRendererType() {
98
99 return ("org.apache.struts.faces.Html");
100
101 }
102
103
104 /**
105 * <p>Release resources allocated to this tag instance.</p>
106 */
107 public void release() {
108
109 super.release();
110 this.locale = null;
111 this.xhtml = null;
112
113 }
114
115
116
117
118
119 /**
120 * <p>Override attributes set on this tag instance.</p>
121 *
122 * @param component Component whose attributes should be overridden
123 */
124 protected void setProperties(UIComponent component) {
125
126 super.setProperties(component);
127 setBooleanAttribute(component, "locale", locale);
128 setBooleanAttribute(component, "xhtml", xhtml);
129
130 }
131
132
133 }