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shrine-medco/shrine-webclient/src/main/js/client/js-i2b2/cells/SHRINE/EnhancedError.js
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EnhancedError.js
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/**
* Created by ben on 10/13/15.
*/
var $hrine = window.$hrine = {};
$hrine.EnhancedError =
(function(){
var EnhancedError = {},
config = config || {
//@TODO:
};
/**
*
* @returns {{}}
*/
function simulateI2b2Obj() {
var self = {};
var errorObject = {
summary: "SHRINE Failed to Start",
description: "The SHRINE software is not running at the queried site. This error must be corrected at the queried site." +
"Check network status or contact your local SHRINE administrator. " +
"For faster assistance, expand this window and provide all text below this line to your local SHRINE administrator.",
details: "There is a fatal syntax error in the remote site's shrine.conf or another .conf file. " +
"The remote site admin should check to make sure that there are no stray/missing quotes or brackets, " +
"and that URLs are entered correctly.",
codec: ""
};
self.errorObject = errorObject;
self.dispDIV = document.getElementById('infoQueryStatusText');
self.dispDIV.innerHTML =
'<div style="clear:both;"><div style="float:left; font-weight:bold">SHRINE Critical Error</div></div>';
//which hospital
self.dispDIV.innerHTML +=
'<div style="clear:both;"><br/><div style="float:left; font-weight:bold; margin-left:20px;"> Error Summary: </div>';
self.dispDIV.innerHTML += "<span title='" + errorObject.summary + "'><b><a class='query-error-anchor' href='#' style='color:#ff0000'>" +
"<b><span color='#ff0000'>" + errorObject.summary + "</span></b></a></b></span>";
return self;
}
/**
* Scope for error dialog.
*/
EnhancedError.createErrorDialogue = function (container, errorObjects) {
var anchors, btnExpand, btnContract, errorData, i2b2Obj;
//default error.
if(!container || !errorObjects) {
i2b2Obj = simulateI2b2Obj();
container = i2b2Obj.dispDIV;
errorObjects = [i2b2Obj.errorObject];
}
//this sets up the events.
anchors = container.getElementsByClassName('query-error-anchor');
//something's wrong captain, abandon ship!
if(!anchors.length|| !errorObjects.length) {
return;
}
addAnchorEvents();
function expandErrorDetailDiv (ev) {
var errorDetailDiv = $('errorDetailDiv');
btnExpand.style.display = 'none';
btnContract.style.display = 'inline';
errorDetailDiv.innerHTML = getExpandedHtml();
}
function retractErrorDetailDiv (ev) {
var errorDetailDiv = $('errorDetailDiv');
btnExpand.style.display = 'inline';
btnContract.style.display = 'none';
errorDetailDiv.innerHTML = getRetractedHtml();
}
function onClick(evt) {
//ie logic.
var currentTarget = (evt.currentTarget !== undefined)?
evt.currentTarget : evt.srcElement.parentElement.parentElement;
errorData = currentTarget.__errorData__;
btnExpand = document.getElementById('btnExpandErrorDetail');
btnContract = document.getElementById('btnContractErrorDetail');
// -- add event listeners for expand and contract as well --//
addEventListener(btnExpand, 'click', expandErrorDetailDiv, false);
addEventListener(btnContract,'click', retractErrorDetailDiv, false);
showErrorDetail(errorData);
}
/**
*
* @param errorData
* @returns {string}
*/
function getRetractedHtml () {
var wikiBaseUrl = (i2b2.hive.cfg.wikiBaseUrl || 'https://open.med.harvard.edu/wiki/display/SHRINE/');
if(wikiBaseUrl.lastIndexOf('/') !== wikiBaseUrl.length -1){
wikiBaseUrl += '/';
}
var retractedHtml = '<div><b>Summary:</b></div>'+
'<div>' + errorData.summary + '</div><br/>' +
'<div><b>Description:</b></div>'+
'<div>' + errorData.description + '</div><br/>' +
'<div><i>For information on troubleshooting and resolution, check' +
' <a href="' + wikiBaseUrl + errorData.codec +'" target="_blank">the SHRINE Error' +
' Codex</a>.</i></div>';
return retractedHtml;
}
/**
*
* @param errorData
* @returns {string}
*/
function getExpandedHtml () {
var expandedHtml = getRetractedHtml() +
'<br/>' +
'<div><b><i>Copy the text below and paste it in an email to your site administrator for a faster response.</i></b></div>' +
'<br/>' +
'<div><b>Technical Details:</b></div><pre style="margin-top:0">' + errorData.details + '</pre><br/>' +
'<div><b>Codec:</b></div><pre style="margin-top:0">' + errorData.codec + '</pre><br/>' +
'<div><b>Stamp:</b></div><pre style="margin-top:0">' + errorData.stamp + '</pre><br/>' +
'<div><b>Stack Trace Name:</b></div><pre style="margin-top:0">' + errorData.exception.name + '</pre><br/>' +
'<div><b>Stack Trace Message:</b></div><pre style="margin-top:0">' + errorData.exception.message + '</pre><br/>' +
'<div><b>Stack Trace Details:</b></div><pre style="margin-top:0">' + errorData.exception.stackTrace + '</pre><br/>';
return expandedHtml;
}
/**
*
* @param detailObj
*/
function showErrorDetail(detailObj) {
var handleCancel = function() {
this.cancel();
removeAllEvents();
retractErrorDetailDiv();
}
var dialogErrorDetail = new YAHOO.widget.SimpleDialog("dialogErrorDetail", {
width: "820px",
fixedcenter: true,
constraintoviewport: true,
modal: true,
zindex: 700,
buttons: [ {
text: "Done",
handler: handleCancel,
isDefault: true
}]
});
dialogErrorDetail._doClose = function (e) {
this.cancel();
removeAllEvents();
retractErrorDetailDiv();
}
$('dialogErrorDetail').show();
dialogErrorDetail.validate = function(){
return true;
};
dialogErrorDetail.render(document.body);
// / display the dialoge
dialogErrorDetail.center();
dialogErrorDetail.show();
$('errorDetailDiv').innerHTML = getRetractedHtml();
}
function addAnchorEvents () {
var el, length = anchors.length;
// -- will need to iterate over these once they are created and add event listeners.
for(var i = 0; i < length; i ++) {
var el = anchors[i];
el.__errorData__ = errorObjects[i];
addEventListener(el, 'click', onClick, false);
}
}
function removeAllEvents () {
removeEventListener(btnExpand, 'click', expandErrorDetailDiv);
removeEventListener(btnContract, 'click', retractErrorDetailDiv);
}
}
/**
* Parse problem node.
* @param qriNode
* @returns {{exception: {}}}
*/
EnhancedError.parseProblem = function (qriNode) {
var details;
var problem = {
exception: {}
};
problem.codec = grabXmlNodeData(qriNode, 'descendant-or-self::query_status_type/problem/codec');
problem.summary = grabXmlNodeData(qriNode, 'descendant-or-self::query_status_type/problem/summary');
problem.description = grabXmlNodeData(qriNode, 'descendant-or-self::query_status_type/problem/description');
problem.stamp = grabXmlNodeData(qriNode, 'descendant-or-self::query_status_type/problem/stamp');
//unescape embedded html.
details = i2b2.h.XPath(qriNode, 'descendant-or-self::query_status_type/problem/details')
//funky stuff goin' on...get outta here!
if(!details.length) {
problem.exception.name = problem.exception.message = problem.stackTrace =
problem.codec = problem.summary = 'An unexpected error has occurred.';
}
//error format as expected.
else{
var innerHTML = (details[0].xml !== undefined)?
details[0].xml : details[0].innerHTML?details[0].innerHTML:null;
if(!innerHTML)
{
innerHTML = jQuery(details[0]).text();
}
problem.details = innerHTML.unescapeHTML().replace(/(<([^>]+)>)/ig,"");
problem.exception.name = grabXmlNodeData(qriNode, 'descendant-or-self::query_status_type/problem/details/exception/name');
problem.exception.message = grabXmlNodeData(qriNode, 'descendant-or-self::query_status_type/problem/details/exception/message');
problem.exception.stackTrace = parseErrorException(qriNode);
}
return problem;
}
/**
* Replace all <line> <message> <exception> and <stacktrace> with <br/> tags.
* @param node
* @returns {*}
*/
function parseErrorException(node) {
var innerHTML = (node.xml !== undefined)? node.xml : node.innerHTML?node.innerHTML:null;;
if(!innerHTML)
{
innerHTML = jQuery(node).text();
}
//no exception, abandon ship!
if(innerHTML.indexOf('<exception>') == -1){
return '';
}
var content, startIdx, endIdx;
//fish out the problem section.
content = innerHTML.split('<problem>')
.join()
.split('</problem>')
.join();
//fish out the first stack trace.
startIdx = content.indexOf('<stacktrace>') + 12;
endIdx = content.indexOf('</stacktrace>');
content = content.substring(startIdx, endIdx);
//remove all line tags and replace with line break.
content = content.split('<line>')
.join('</br>')
.split('</line>')
.join()
//remove all exception tags
.split('<exception>')
.join('<br/>')
.split('</exception>')
.join()
//remove all stacktrace tags
.split('<stacktrace>')
.join('<br/>')
.split('</stacktrace>')
.join()
//remove all message tags.
.split('<message>')
.join('<br/>')
.split('</message>')
.join();
return content;
}
/**
* Grab data for node, return empty string if none.
* @param node
* @param xPathString
* @returns {string}
*/
function grabXmlNodeData(node, xPathString){
var nodeVal = i2b2.h.XPath(node, xPathString);
return (nodeVal.length)? nodeVal[0].firstChild.nodeValue : '';
}
/**
*
* @param el
* @param event
* @param callback
*/
function addEventListener(el, event, callback) {
if(el.addEventListener !== undefined) {
el.addEventListener(event, callback, false);
} else {
el.attachEvent('on' + event, callback)
}
}
/**
*
* @param el
* @param event
* @param callback
*/
function removeEventListener(el, event, callback) {
if(el.removeEventListener !== undefined) {
el.removeEventListener(event, callback);
} else {
el.detachEvent('on' + event, callback);
}
}
return EnhancedError;
})();
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