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package com.sun.faces.systest.lifecycle;
import javax.faces.event.PhaseEvent;
import javax.faces.event.PhaseId;
import javax.faces.event.PhaseListener;
/**
* <B>ReloadPhaseListener</B> is a class that looks for a Restore or Render
* phase. If it finds that a phase has been entered other than a Restore or
* Render, it sets a system property to false.
*
* This listener is used to determine whether a client refresh with no
* request parameters or save state has occurred.
*
*/
public class ReloadPhaseListenerImpl implements PhaseListener {
PhaseId phaseId = null;
String pageRefresh;
public ReloadPhaseListenerImpl(PhaseId newPhaseId) {
phaseId = newPhaseId;
pageRefresh = "true";
}
public void afterPhase(PhaseEvent event) {
System.setProperty("PageRefreshPhases", pageRefresh);
}
public void beforePhase(PhaseEvent event) {
if (event.getPhaseId() == PhaseId.RESTORE_VIEW) {
//reset System property to true when starting phase processing
pageRefresh = "true";
return;
} else if (event.getPhaseId() == PhaseId.RENDER_RESPONSE) {
//no other phases should be called
return;
}
//phase other than Restore or Render is called
pageRefresh = "false";
}
public PhaseId getPhaseId() {
return phaseId;
}
} // end of class ReloadPhaseListenerImpl