Communicator Subsystem (v1.4 and up)
Overview
Starting with version 1.4 of the web client, AJAX communication routines have been abstracted into a standardized subsystem. The communication subsystem consists of 2 primary object classes:
...
i2b2.ONT.cfg.parsers.GetSchemes = function(){
if (!this.error){
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="46c4b04f853b40ca-1c346f4a-405d4cb1-9ea8baf9-0da711c23bc12b08b04468cd"><ac:plain-text-body><![CDATA[ this.model = [];
// extract records from XML msg
]]></ac:plain-text-body></ac:structured-macro>
// extract records from XML msg
var c = this.refXML.getElementsByTagName('concept');
for (var i=0; i < 1 * c.length; i++) {
var o = new Object;
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c264a0edd7948ca5-89432fdc-45f74979-ac319f1f-0ce2481a58e789c884051b8a"><ac:plain-text-body><![CDATA[ o.xmlOrig = c[i];
]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="09c1969b173cec8e-aff30528-4eae4570-b6e4b8f1-0893d7b38f36ff02d963d9e7"><ac:plain-text-body><![CDATA[ o.level = i2b2.h.getXNodeVal(c[i],'level');
]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="88b151fafc84a8b1-7c7c093a-46194450-b76eb154-bc83e66e4f8202172ac5759d"><ac:plain-text-body><![CDATA[ o.key = i2b2.h.getXNodeVal(c[i],'key');
]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="d352114304a17af5-1e829e4b-4e454d82-a85f9df7-d708381cc92f2e65d6653efa"><ac:plain-text-body><![CDATA[ o.name = i2b2.h.getXNodeVal(c[i],'name');
]]></ac:plain-text-body></ac:structured-macro>
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="01ba75427ed3997a-42ab59da-4ef34c83-9defa012-3c733afd8e3b2831501c8696"><ac:plain-text-body><![CDATA[ o.total_num = i2b2.h.getXNodeVal(c[i], &'totalnum');
]]></ac:plain-text-body></ac:structured-macro>
// save extracted info
this.model.push(o);
}
} else {
this.model = false;
console.error( | Wiki Markup |
|---|
"\[GetSchemes\] Could not parse() data\!" |
);
}
return this;
}; | |
...
// create the object containing tag/value pairs to be used by the XML msg template
var tagValues = { ont ont_synonym_records" "N",
ont ont_hidden_records" "N",
ont ont_search_strategory" "contains",
ont_search_string" ont_search_string" "asthma",
};
// use synchronous call to request results from the i2b2 Hive back-end
var results_cdo = i2b2.ONT.ajax.GetNameInfo ("originated by test", tagValues);
// dump the Communication Data Object variable (Firefox w/Firebug only)
console.dir (results_cdo);
// dump the sent xml (Firefox w/Firebug only)
console.debug (results_cdo.msgRequest);
// dump the returned xml (Firefox w/Firebug only)
console.debug (results_cdo.msgResponse); |
...
// create the object containing tag/value pairs to be used by the XML msg template
var tagValues = { ont_synonym_records" "N",
ont_hidden_records" "N",
ont_search_strategory" "contains",
ont_search_string" "asthma",
};
// define a simple function to allow asynchronous call to the i2b2 Hive back-end
var simpAsyncCallback = function (results_cdo) {
// dump the Communication Data Object variable (Firefox w/Firebug only)
console.dir (results_cdo);
// dump the sent xml (Firefox w/Firebug only)
console.debug (results_cdo.msgRequest);
// dump the returned xml (Firefox w/Firebug only)
console.debug (results_cdo.msgResponse);
{color:#333333}};
// use asynchronous call to request results from the i2b2 Hive back-end
i2b2.ONT.ajax.GetNameInfo ("originated by test", tagValues, simpAsyncCallback); |
...
// create the object containing tag/value pairs to be used by the XML msg template
var tagValues = { ont_synonym_records" "N",
ont_hidden_records" "N",
ont_search_strategory" "contains",
ont_search_string" "asthma",
};
// define a simple function to allow asynchronous call to the i2b2 Hive back-end
var complexAsyncCallback = function (results_cdo) {
// dump the Communication Data Object variable (Firefox w/Firebug only)
this.dir (results_cdo);
// dump the sent xml (Firefox w/Firebug only)
this.debug (results_cdo.msgRequest);
// dump the returned xml (Firefox w/Firebug only)
this.debug (results_cdo.msgResponse);
};
// create scoped-callback object (attaches execution scope to complexAsynchCallback)
var scopedCB = new i2b2_scopedCallback (complexAsyncCallback, window.console) ;
// use asynchronous call to request results from the i2b2 Hive back-end
i2b2.ONT.ajax.GetNameInfo ("originated by test", tagValues, simpAsyncCallback); |
...
