get Boolean Attribute from JSF UIComponent - Java JSF

Java examples for JSF:UIComponent

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Description

get Boolean Attribute from JSF UIComponent

Demo Code

/*//from w  w  w  .java2  s.  c  om
 * JaspertReports JSF Plugin Copyright (C) 2011 A. Alonso Dominguez
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or (at
 * your option) any later version. This library is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * See the GNU Lesser General Public License for more details. You should have
 * received a copy of the GNU Lesser General Public License along with this
 * library; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA A.
 *
 * Alonso Dominguez
 * alonsoft@users.sf.net
 */
import javax.el.ValueExpression;
import javax.faces.component.UIComponent;

public class Main{
    public static boolean getBooleanAttribute(UIComponent component,
            String name, boolean defaultValue) {
        Object value = component.getAttributes().get(name);
        if (value == null) {
            return defaultValue;
        } else if (!(value instanceof Boolean)) {
            return defaultValue;
        } else {
            return ((Boolean) value).booleanValue();
        }
    }
}

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