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This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
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package com.sun.faces.lifecycle;

import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.event.PhaseId;

import java.util.logging.Logger;
import java.util.logging.Level;

import com.sun.faces.util.FacesLogger;

/**
 * ApplyRequestValuesPhase executes processDecodes on each
 * component in the tree so that it may update it's current value from the
 * information included in the current request (parameters, headers, c
 * cookies and so on.)
 */
public class ApplyRequestValuesPhase extends Phase {

    // Log instance for this class
    private static Logger LOGGER = FacesLogger.LIFECYCLE.getLogger();


    // ---------------------------------------------------------- Public Methods


    public void execute(FacesContext facesContext) throws FacesException {

        if (LOGGER.isLoggable(Level.FINE)) {
            LOGGER.fine("Entering ApplyRequestValuesPhase");
        }

        UIComponent component = facesContext.getViewRoot();
        assert (null != component);

        try {
            component.processDecodes(facesContext);
        } catch (RuntimeException re) {
            String exceptionMessage = re.getMessage();
            if (null != exceptionMessage) {
                if (LOGGER.isLoggable(Level.WARNING)) {
                    LOGGER.log(Level.WARNING,exceptionMessage, re);
                }
            }
            throw new FacesException(exceptionMessage, re);
        }
        if (LOGGER.isLoggable(Level.FINE)) {
            LOGGER.fine("Exiting ApplyRequestValuesPhase");
        }

    }


    public PhaseId getId() {

        return PhaseId.APPLY_REQUEST_VALUES;

    }


    // The testcase for this class is TestApplyRequestValuesPhase.java

} // end of class ApplyRequestValuesPhase