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| | | import javax.servlet.http.HttpServletRequest;
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| | | import javax.servlet.http.HttpSession;
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| | | /**
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| | | * ServletRequestWrapper is a pass-through/delegate wrapper class for a servlet
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| | | * request. This class is used in conjunction with ServletFilters, such as the
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| | | * AccessRestrictionFilter.
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| | | * |
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| | | * The original request is wrapped by instances of this class and this class is
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| | | * set as the servlet request in the filter. This allows for specialized
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| | | * implementations of request methods, like getUserPrincipal() with delegation
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| | | * to the original request for any method not overridden.
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| | | * |
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| | | * This class, by itself, is not altogether interesting. Subclasses of this
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| | | * class, however, are of interest.
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| | | * |
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| | | * @author James Moger
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| | | * |
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| | | */
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| | | public abstract class ServletRequestWrapper implements HttpServletRequest {
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| | | protected final HttpServletRequest req;
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