javax.faces.component.html.HtmlHead Maven / Gradle / Ivy

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
 * [name of copyright owner]"
 * 
 * Contributor(s):
 * 
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
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 */
package javax.faces.component.html;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import javax.faces.context.FacesContext;
import javax.el.MethodExpression;
import javax.el.ValueExpression;


/*
 * ******* GENERATED CODE - DO NOT EDIT *******
 */


/**
 * 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 javax.faces.component.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,
;
        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.
     * Contents: Direction indication for text that does not inherit directionality.
     * Valid values are "LTR" (left-to-right) and "RTL" (right-to-left).
     */
    public java.lang.String getDir() {
        return (java.lang.String) getStateHelper().eval(PropertyKeys.dir);

    }

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


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


    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);
            }
        }
    }

}