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:
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i2b2.ONT.cfg.parsers.GetSchemes = function(){ if (!this.error){ <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="2201a1ce805704b2-a1d38bf7-4fd54d02-8c9a8fd7-4c0906f04143a9c45b398953"><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="db745c91140aba1b-0bf6555f-4958437a-951496cc-1a47ee704145036b7872b3ee"><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="60a81a5b5b695ab6-c0629dba-46d142ea-aac9bc3a-ccb8ad1a5a90bac43aeb4487"><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="ab65bb89e0635675-091ea2b1-449d49e1-a266be7e-83355d20878b1eb60b1bc8e1"><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="ad0272959f221008-46410d6a-48704d96-b9c3aaab-cc534c25e736f336813d9e22"><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="87dd9a2a2104ad4e-19d33ace-447447d9-ad3cb37b-140805bfe4f1ab9dcbe07abf"><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 |
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"\[GetSchemes\] Could not parse() data\!" | ); } return this; }; | |
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// 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 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); |
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// 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); |
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// 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); |
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