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shrine-medco/shrine-webclient/src/main/html/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 = {},
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,
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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