Package org.apache.beehive.netui.pageflow.handler

Examples of org.apache.beehive.netui.pageflow.handler.StorageHandler.removeAttribute()

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        // This case occurs when the previous page flow is no longer active and there is no new page flow
        //
        if ( resolver == null )
        {
            sh.removeAttribute( rc, currentJpfAttrName );
            sh.removeAttribute( rc, currentLongLivedJpfAttrName );
            return;
        }

        //
        // If this is a long-lived page flow, also store the instance in an attribute that never goes away.
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            {
                sh.setAttribute( rc, longLivedAttrName, resolver );
            }

            sh.setAttribute( rc, currentLongLivedJpfAttrName, resolver.getModulePath() );
            sh.removeAttribute( rc, currentJpfAttrName );
        }
        //
        // Default case for removing a previous page flow in the presence of a new page flow.
        //
        else
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        // Default case for removing a previous page flow in the presence of a new page flow.
        //
        else
        {
            sh.setAttribute( rc, currentJpfAttrName, resolver );
            sh.removeAttribute( rc, currentLongLivedJpfAttrName );
        }
    }

    public static boolean isSharedFlowModule( ModuleConfig mc )
    {
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        StorageHandler sh = Handlers.get( servletContext ).getStorageHandler();
        HttpServletRequest unwrappedRequest = unwrapMultipart( request );
        RequestContext rc = new RequestContext( unwrappedRequest, null );
        String attrName = ScopedServletUtils.getScopedSessionAttrName(InternalConstants.SHARED_FLOW_ATTR_PREFIX
                                                                      + sharedFlowClassName, request);
        sh.removeAttribute(rc, attrName);
    }
   
    /**
     * Remove a "long-lived" page flow from the session. Once it is created, a long-lived page flow
     * is never removed from the session unless this method or {@link PageFlowController#remove} is
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        HttpServletRequest unwrappedRequest = unwrapMultipart( request );
        RequestContext rc = new RequestContext( unwrappedRequest, null );
       
        String attrName = InternalUtils.getLongLivedFlowAttr( modulePath );
        attrName = ScopedServletUtils.getScopedSessionAttrName( attrName, unwrappedRequest );
        sh.removeAttribute( rc, attrName );

        //
        // Now, if the current page flow is long-lived, remove the reference.
        //
        String currentLongLivedAttrName =
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        String currentLongLivedModulePath =
                ( String ) sh.getAttribute( rc, currentLongLivedAttrName );
       
        if ( modulePath.equals( currentLongLivedModulePath ) )
        {
            sh.removeAttribute( rc, currentLongLivedAttrName );
        }
    }
   
    /**
     * Get the long-lived page flow instance associated with the given module (directory) path.
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