1 /* 2 * $Id: HtmlTag.java 471754 2006-11-06 14:55:09Z husted $ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "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 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 // ---------------------------------------------------------- Tag Attributes 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 // ---------------------------------------------------------- Public Methods 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 // ------------------------------------------------------- Protected Methods 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 }