get JavaFX Component Value - Java JSF

Java examples for JSF:UIComponent

  1. HOME
  2. Java
  3. JSF
  4. UIComponent

Description

get JavaFX Component Value

Demo Code

/**//from  ww w.j a  v  a  2 s  . c o m
 * Copyright (c) 2000-2016 Liferay, Inc. All rights reserved.
 *
 * 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.
 */
import javax.faces.component.UIComponent;
import javax.faces.component.ValueHolder;

public class Main{
    public static String getComponentValue(UIComponent uiComponent) {

        String componentValue = null;

        if (uiComponent instanceof ValueHolder) {

            ValueHolder valueHolder = (ValueHolder) uiComponent;
            Object valueAsObject = valueHolder.getValue();

            if (valueAsObject != null) {
                componentValue = valueAsObject.toString();
            }
        }

        return componentValue;
    }
}

Related Tutorials