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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
 * 
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 * 
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 * 
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */
package javax.faces.component.html;

import java.util.ArrayList;
import java.util.List;
import javax.el.ValueExpression;
import javax.faces.component.UIOutput;

/**
 * NONE
 * 

By default, the rendererType property must be set to "javax.faces.Head". * This value can be changed by calling the setRendererType() method.

*/ public class HtmlHead extends UIOutput { private static final String OPTIMIZED_PACKAGE = "javax.faces.component."; public HtmlHead() { super(); setRendererType("javax.faces.Head"); } /** *

The standard component type for this component.

*/ public static final String COMPONENT_TYPE = "javax.faces.OutputHead"; protected enum PropertyKeys { dir, lang, xmlns, ; String toString; PropertyKeys(String toString) { this.toString = toString; } PropertyKeys() { } public String toString() { return ((toString != null) ? toString : super.toString()); } } /** *

Return the value of the dir property.

* @return the property value *

Contents: Direction indication for text that does not inherit directionality. * Valid values are "LTR" (left-to-right) and "RTL" (right-to-left). * These attributes are case sensitive when rendering to XHTML, so * care must be taken to have the correct case. */ public java.lang.String getDir() { return (java.lang.String) getStateHelper().eval(PropertyKeys.dir); } /** *

Set the value of the dir property.

* @param dir the new property value */ public void setDir(java.lang.String dir) { getStateHelper().put(PropertyKeys.dir, dir); handleAttribute("dir", dir); } /** *

Return the value of the lang property.

* @return the property value *

Contents: Code describing the language used in the generated markup * for this component. */ public java.lang.String getLang() { return (java.lang.String) getStateHelper().eval(PropertyKeys.lang); } /** *

Set the value of the lang property.

* @param lang the new property value */ public void setLang(java.lang.String lang) { getStateHelper().put(PropertyKeys.lang, lang); handleAttribute("lang", lang); } /** *

Return the value of the xmlns property.

* @return the property value *

Contents:

* An XML Namespace to be passed through to the rendered element *
*/ public java.lang.String getXmlns() { return (java.lang.String) getStateHelper().eval(PropertyKeys.xmlns); } /** *

Set the value of the xmlns property.

* @param xmlns the new property value */ public void setXmlns(java.lang.String xmlns) { getStateHelper().put(PropertyKeys.xmlns, xmlns); handleAttribute("xmlns", xmlns); } private void handleAttribute(String name, Object value) { List setAttributes = (List) this.getAttributes().get("javax.faces.component.UIComponentBase.attributesThatAreSet"); if (setAttributes == null) { String cname = this.getClass().getName(); if (cname != null && cname.startsWith(OPTIMIZED_PACKAGE)) { setAttributes = new ArrayList(6); this.getAttributes().put("javax.faces.component.UIComponentBase.attributesThatAreSet", setAttributes); } } if (setAttributes != null) { if (value == null) { ValueExpression ve = getValueExpression(name); if (ve == null) { setAttributes.remove(name); } } else if (!setAttributes.contains(name)) { setAttributes.add(name); } } } }




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