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[Code Style] Use prototypes in persistence bundles

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WTD-1482
This commit is contained in:
Victor Woeltjen
2015-08-14 15:20:46 -07:00
parent edca2a9f03
commit 3e8ea972c2
5 changed files with 371 additions and 545 deletions
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82
platform/persistence/couch/src/CouchIndicator.js
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@ -57,74 +57,62 @@ define(
* that the database is available.
* @constructor
* @memberof platform/persistence/couch
* @implements {Indicator}
* @param $http Angular's $http service
* @param $interval Angular's $interval service
* @param {string} path the URL to poll to check for couch availability
* @param {number} interval the interval, in milliseconds, to poll at
*/
function CouchIndicator($http, $interval, PATH, INTERVAL) {
function CouchIndicator($http, $interval, path, interval) {
var self = this;
// Track the current connection state
var state = PENDING;
this.state = PENDING;
this.$http = $http;
this.$interval = $interval;
this.path = path;
this.interval = interval;
// Callback if the HTTP request to Couch fails
function handleError(err) {
state = DISCONNECTED;
self.state = DISCONNECTED;
}
// Callback if the HTTP request succeeds. CouchDB may
// report an error, so check for that.
function handleResponse(response) {
var data = response.data;
state = data.error ? SEMICONNECTED : CONNECTED;
self.state = data.error ? SEMICONNECTED : CONNECTED;
}
// Try to connect to CouchDB, and update the indicator.
function updateIndicator() {
$http.get(PATH).then(handleResponse, handleError);
$http.get(path).then(handleResponse, handleError);
}
// Update the indicator initially, and start polling.
updateIndicator();
$interval(updateIndicator, INTERVAL);
return {
/**
* Get the glyph (single character used as an icon)
* to display in this indicator. This will return "D",
* which should appear as a database icon.
* @returns {string} the character of the database icon
* @memberof platform/persistence/couch.CouchIndicator#
*/
getGlyph: function () {
return "D";
},
/**
* Get the name of the CSS class to apply to the glyph.
* This is used to color the glyph to match its
* state (one of ok, caution or err)
* @returns {string} the CSS class to apply to this glyph
* @memberof platform/persistence/couch.CouchIndicator#
*/
getGlyphClass: function () {
return state.glyphClass;
},
/**
* Get the text that should appear in the indicator.
* @returns {string} brief summary of connection status
* @memberof platform/persistence/couch.CouchIndicator#
*/
getText: function () {
return state.text;
},
/**
* Get a longer-form description of the current connection
* space, suitable for display in a tooltip
* @returns {string} longer summary of connection status
* @memberof platform/persistence/couch.CouchIndicator#
*/
getDescription: function () {
return state.description;
}
};
$interval(updateIndicator, interval);
}
CouchIndicator.prototype.getGlyph = function () {
return "D";
};
CouchIndicator.prototype.getGlyphClass = function () {
return this.state.glyphClass;
};
CouchIndicator.prototype.getText = function () {
return this.state.text;
};
CouchIndicator.prototype.getDescription = function () {
return this.state.description;
};
return CouchIndicator;
}
);