SelectItemGroup.java

/*
 * Copyright 2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package javax.faces.model;

/**
 * see Javadoc of <a href="http://java.sun.com/j2ee/javaserverfaces/1.1_01/docs/api/index.html">JSF Specification</a>
 *
 * @author Thomas Spiegl (latest modification by $Author$)
 * @version $Revision$ $Date$
 */
public class SelectItemGroup extends SelectItem
{
  private static final long serialVersionUID = 849845793056900213L;

  private static final SelectItem[] EMPTY_SELECT_ITEMS = new SelectItem[0];

    // FIELDS
    private SelectItem[] _selectItems;

	// CONSTRUCTORS
	public SelectItemGroup()
	{
        super();
        _selectItems = EMPTY_SELECT_ITEMS;
	}

	public SelectItemGroup(String label)
	{
		super("", label, null, false);
        _selectItems = EMPTY_SELECT_ITEMS;
	}

	public SelectItemGroup(String label, String description, boolean disabled, SelectItem[] selectItems)
	{
        super("", label, description, disabled);
        if (selectItems == null) throw new NullPointerException("selectItems");
		_selectItems = selectItems;
	}

	// METHODS
	public SelectItem[] getSelectItems()
	{
		return _selectItems;
	}

	public void setSelectItems(SelectItem[] selectItems)
	{
		if (selectItems == null) throw new NullPointerException("selectItems");
		_selectItems = selectItems;
	}
}