/****************************************************************
** Licensed Materials - Property of IBM
**
** IBM Cognos Products: mdsrv
**
** (C) Copyright IBM Corp. 2008, 2010
**
** US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
*****************************************************************/
/**
 * This class allows for the sending of an async ping request to the metadata service.
 *
 * @constructor
 * @requires G_BusServer
 * @extends C_BusRequest
 * @param {I_RequestListener} v_oListener The listener for this request. If null, then no events will be fired.
 * @param {String} v_sMetadataRequest The metadata request to send.
 */
function C_mdsrvPingRequest( v_oListener )
{
	var pingRequest =
		'<asyncRequest>' +
		'</asyncRequest>';

		
	var v_sBusRequest =	'<md1:runSpecification>' +
			'<bus:specification xsi:type="bus:metadataServiceSpecification">' +
				'<bus:value xsi:type="bus:specification">' +
					String(pingRequest).F_XMLEncode() +
				'</bus:value>' +
			'</bus:specification>' +
			G_BusServer.F_GetParameterValues() +
			'<bus:options SOAP-ENC:arrayType="bus:option[]" xsi:type="SOAP-ENC:Array">' +
				'<item xsi:type="bus:asynchOptionInt">' +
					'<bus:name xsi:type="bus:asynchOptionEnum">primaryWaitThreshold</bus:name>' +
					'<bus:value xsi:type="xsd:int">' + C_mdsrvBusRequest.K_sPrimaryWaitThreshold + '</bus:value>' +
				'</item>' +
				'<item xsi:type="bus:asynchOptionInt">' +
					'<bus:name xsi:type="bus:asynchOptionEnum">secondaryWaitThreshold</bus:name>' +
					'<bus:value xsi:type="xsd:int">' + C_mdsrvBusRequest.K_sSecondaryWaitThreshold + '</bus:value>' +
				'</item>' +
				'<item xsi:type="bus:runOptionBoolean">' +
					'<bus:name xsi:type="bus:runOptionEnum">prompt</bus:name>' +
					'<bus:value xsi:type="xsd:boolean">false</bus:value>' +
				'</item>' +
			'</bus:options>' +
		'</md1:runSpecification>';
		

	this.F_ConstructBaseClass( v_oListener, C_mdsrvBusRequest.K_sSOAPAction_metadataService, v_sBusRequest );
	this.F_SetAsyncBusRequest("md1:wait", "md1:cancel", "md1:getOutput");
};

C_mdsrvPingRequest.F_Extends( C_mdsrvBusRequest );

/**
 * @private
 */
C_mdsrvPingRequest.prototype.F_ProcessResponse = function()
{
//	alert('in F_ProcessResponse' );
	C_mdsrvPingRequest.superClass.F_ProcessResponse.call( this );

	var v_docSoapResponse = this.F_GetResponse();

//debugger;

	if ( !v_docSoapResponse )
	{
		var err = this.F_GetError();
		alert( err.F_GetErrorSummary() + err.F_GetErrorDetails() ); 
		return;
	}
	
	var data = v_docSoapResponse.selectNodes( "/SOAP-ENV:Envelope/SOAP-ENV:Body/*/result/details/item/data" );
	//debugger;
	if( data.length > 0 )
	{
		var encoded = new Base64();
		alert( encoded.decode64( data.item( 0 ).text ) );
	}
		
// XXXXXXXXXX add body of processing here	
};