SliderRuleLabel.java

 /*
 * � Copyright IBM Corp. 2011
 * 
 * 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 com.ibm.xsp.extlib.dojo.form;

import java.io.Serializable;

import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;

import com.ibm.xsp.complex.ValueBindingObjectImpl;

/**
 * Dojo Slider Rule Label
 * 
 * @author Darin Egan (darin.egan@ie.ibm.com)
 */
public class SliderRuleLabel extends ValueBindingObjectImpl implements Serializable {

    private static final long serialVersionUID = -2196447863026413988L;

    private String label;

    public String getLabel() {
        if (label != null) {
            return label;
        }
        ValueBinding vb = getValueBinding("label"); //$NON-NLS-1$
        if (vb != null) {
            return (String)vb.getValue(getFacesContext());
        }
        return null;
    }

    @Override
    public void restoreState(FacesContext context, Object value) {
        Object[] state = (Object[])value;
        super.restoreState(context, state[0]);
        label = (String)state[1];
    }

    @Override
    public Object saveState(FacesContext context) {
        Object[] state = new Object[2];
        state[0] = super.saveState(context);
        state[1] = label;
        return state;
    }

    public void setLabel(String label) {
        this.label = label;
    }
}