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EE4J Compatible Implementation for Jakarta Faces API
/*
* 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;
import javax.faces.model.SelectItem;
/**
* UISelectItems is a component that may be nested
* inside a {@link UISelectMany} or {@link UISelectOne} component, and
* causes the addition of one or more {@link SelectItem} instances to the
* list of available options in the parent component. The
* value
of this component (set either directly, or acquired
* indirectly a {@link javax.el.ValueExpression}, can be of any
* of the following types:
*
* - Single instance of {@link SelectItem} - This instance is
* added to the set of available options for the parent tag.
* - Array of {@link SelectItem} - This set of instances is
* added to the set of available options for the parent component,
* in ascending subscript order.
* - Collection of {@link SelectItem} - This set of instances is
* added to the set of available options for the parent component,
* in the order provided by an iterator over them.
* - Map - The keys of this object (once converted to
* Strings) are assumed to be labels, and the values of this object
* (once converted to Strings)
* are assumed to be values, of {@link SelectItem} instances that will
* be constructed dynamically and added to the set of available options
* for the parent component, in the order provided by an iterator over
* the keys.
*
*/
public class UISelectItems extends UIComponentBase {
// ------------------------------------------------------ Manifest Constants
/**
* The standard component type for this component.
*/
public static final String COMPONENT_TYPE = "javax.faces.SelectItems";
/**
* The standard component family for this component.
*/
public static final String COMPONENT_FAMILY = "javax.faces.SelectItems";
enum PropertyKeys {
value
}
// ------------------------------------------------------------ Constructors
/**
* Create a new {@link UISelectItems} instance with default property
* values.
*/
public UISelectItems() {
super();
setRendererType(null);
}
// -------------------------------------------------------------- Properties
@Override
public String getFamily() {
return (COMPONENT_FAMILY);
}
// -------------------------------------------------- ValueHolder Properties
/**
* Returns the value
property of the
* UISelectItems
.
*
* @return the value.
*/
public Object getValue() {
return getStateHelper().eval(PropertyKeys.value);
}
/**
* Sets the value
property of the
* UISelectItems
.
*
* @param value the new value
*/
public void setValue(Object value) {
getStateHelper().put(PropertyKeys.value, value);
}
}