BBjJettyContext::getAttributeNames
Description
In BBj 15.0 and higher, this method returns a BBjVector
containing the name of configured attributes within the context.
Syntax
Return Value
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Method
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BBjVector
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getAttributeNames()
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Parameters
None.
Return Value
a BBjVector containing the names of the attributes
Remarks
The BBjJettyContext provides a repository for run-time
attributes which are stored as a name - value pair.
Example
declare BBjServletData data! data! = BBjAPI().getServletData()
declare MyServlet myServlet! myServlet! = new MyServlet() data!.setCallback(data!.ON_WEB_CONNECTION, myServlet!, "myMethod")
PROCESS_EVENTS
class public MyServlet
field private BBjNumber chan field private BBjHttpSession session! field private BBjHttpRequest request! field private BBjHttpResponse response! field private BBjJettyContext context! method public void myMethod(BBjServletEvent p_event!) #chan = UNT #request! = cast(BBjHttpRequest,p_event!.getHttpRequest()) #session! = cast(BBjHttpSession,#request!.getSession()) #context! = cast(BBjJettyContext,#session!.getContext()) #response! = p_event!.getHttpResponse() #response!.setContentType("text/html") open (#chan)"JSERVLET" print (#chan)"<html>" print (#chan)"<body>" print (#chan)"<h1>>BBj Context Test</h1>" print (#chan)"<h3>Running in context<b>" print (#chan)#context!.getContextName() print (#chan)"</b></h3>" print (#chan)"<hr>" #renderAttributes() print (#chan)"</body>" print (#chan)"</html>" close (#chan) methodend
method public void renderAttributes() vectAttribNames! = #context!.getAttributeNames() print (#chan)"<table>" print (#chan)"<tr>" print (#chan)"<td>Attribute Name</td>" print (#chan)"<td> </td>" print (#chan)"<td>value</td>" print (#chan)"</tr>" if vectAttribNames!.size() then for i = 0 to vectAttribNames!.size() -1 n$ = vectAttribNames!.get(i) o! = #context!.getAttribute(n$) isMyClass = 0 mc! = cast(MyClass,o!, err = *next); isMyClass = 1 if isMyClass then v$ = mc!.getFirstName() + " " + mc!.getLastName() else v$ = str(o!) endif print (#chan)"<tr>" print (#chan)"<td>" + n$ + "</td>" print (#chan)"<td />" print (#chan)"<td>" + v$ +"</td>" print (#chan)"</form>" print (#chan)"</tr>" next i endif print (#chan)"</form>" print (#chan)"</table>" methodend
classend
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See Also
BBjAPI
BBjServletEvent
BBjJettyContext