Package org.openfaces.renderkit.ajax

Source Code of org.openfaces.renderkit.ajax.SilentSessionExpirationRenderer

/*
* OpenFaces - JSF Component Library 2.0
* Copyright (C) 2007-2012, TeamDev Ltd.
* licensing@openfaces.org
* Unless agreed in writing the contents of this file are subject to
* the GNU Lesser General Public License Version 2.1 (the "LGPL" License).
* 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.
* Please visit http://openfaces.org/licensing/ for more details.
*/
package org.openfaces.renderkit.ajax;

import org.openfaces.component.ajax.SilentSessionExpiration;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import java.io.IOException;

/**
* @author Eugene Goncharov
*/
public class SilentSessionExpirationRenderer extends AbstractSettingsRenderer {

    @Override
    public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
        if (!isAjaxSessionExpirationProcessing(context))
            return;

        SilentSessionExpiration sse = (SilentSessionExpiration) component;
        String location = sse.getRedirectLocation();
        if (location == null)
            location = getRedirectLocationOnSessionExpired(context);

        String onsessionexpiredHandlerFunction = "O$.reloadPage(\'" + location + "\');";
        UIComponent ajaxSettings = component.getParent();
        processEvent(context, ajaxSettings, "onsessionexpired", onsessionexpiredHandlerFunction);
    }

}
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