javax.faces.component.html.HtmlInputHidden Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jakarta.faces Show documentation
Show all versions of jakarta.faces Show documentation
EE4J Compatible Implementation for Jakarta Faces API
/*
* 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.UIInput;
/**
* Represents an HTML input
element
* of type hidden
.
* By default, the rendererType
property must be set to "javax.faces.Hidden
".
* This value can be changed by calling the setRendererType()
method.
*/
public class HtmlInputHidden extends UIInput {
private static final String OPTIMIZED_PACKAGE = "javax.faces.component.";
public HtmlInputHidden() {
super();
setRendererType("javax.faces.Hidden");
}
/**
* The standard component type for this component.
*/
public static final String COMPONENT_TYPE = "javax.faces.HtmlInputHidden";
protected enum PropertyKeys {
;
String toString;
PropertyKeys(String toString) { this.toString = toString; }
PropertyKeys() { }
public String toString() {
return ((toString != null) ? toString : super.toString());
}
}
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);
}
}
}
}