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Standardize formatting in EMLDistribution model
Issue #1380
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,122 +1,134 @@ | ||
| /* global define */ | ||
| define(['jquery', 'underscore', 'backbone', 'models/DataONEObject'], | ||
| function($, _, Backbone, DataONEObject) { | ||
|
|
||
| var EMLDistribution = Backbone.Model.extend({ | ||
|
|
||
| defaults: { | ||
| objectXML: null, | ||
| objectDOM: null, | ||
| mediumName: null, | ||
| mediumVolume: null, | ||
| mediumFormat: null, | ||
| mediumNote: null, | ||
| onlineDescription: null, | ||
| parentModel: null | ||
| }, | ||
|
|
||
| initialize: function(attributes){ | ||
| if(attributes.objectDOM) this.parse(attributes.objectDOM); | ||
|
|
||
| this.on("change:mediumName change:mediumVolume change:mediumFormat " + | ||
| "change:mediumNote change:onlineDescription", this.trickleUpChange); | ||
| }, | ||
|
|
||
| /* | ||
| * Maps the lower-case EML node names (valid in HTML DOM) to the camel-cased EML node names (valid in EML). | ||
| * Used during parse() and serialize() | ||
| */ | ||
| nodeNameMap: function(){ | ||
| return{ | ||
| "authsystem" : "authSystem", | ||
| "connectiondefinition" : "connectionDefinition", | ||
| "mediumdensity" : "mediumDensity", | ||
| "mediumdensityunits" : "mediumDensityUnits", | ||
| "mediumformat" : "mediumFormat", | ||
| "mediumname" : "mediumName", | ||
| "mediumnote" : "mediumNote", | ||
| "mediumvolume" : "mediumVolume", | ||
| "onlinedescription" : "onlineDescription" | ||
| } | ||
| }, | ||
|
|
||
| parse: function(objectDOM){ | ||
| if(!objectDOM) | ||
| var xml = this.get("objectDOM"); | ||
|
|
||
| var offline = $(xml).find("offline"), | ||
| online = $(xml).find("online"); | ||
|
|
||
| if(offline.length){ | ||
| if($(offline).children("mediumname").length) this.parseNode($(offline).children("mediumname")); | ||
| if($(offline).children("mediumvolume").length) this.parseNode($(offline).children("mediumvolume")); | ||
| if($(offline).children("mediumformat").length) this.parseNode($(offline).children("mediumformat")); | ||
| if($(offline).children("mediumnote").length) this.parseNode($(offline).children("mediumnote")); | ||
| } | ||
|
|
||
| if(online.length){ | ||
| if($(online).children("onlinedescription").length) this.parseNode($(online).children("onlinedescription")); | ||
| } | ||
| }, | ||
|
|
||
| parseNode: function(node){ | ||
| if(!node || (Array.isArray(node) && !node.length)) | ||
| return; | ||
|
|
||
| this.set($(node)[0].localName, $(node).text()); | ||
| }, | ||
|
|
||
| serialize: function(){ | ||
| var objectDOM = this.updateDOM(), | ||
| xmlString = objectDOM.outerHTML; | ||
|
|
||
| //Camel-case the XML | ||
| xmlString = this.formatXML(xmlString); | ||
|
|
||
| return xmlString; | ||
| }, | ||
|
|
||
| /* | ||
| * Makes a copy of the original XML DOM and updates it with the new values from the model. | ||
| */ | ||
| updateDOM: function(){ | ||
| var objectDOM = this.get("objectDOM").cloneNode(true); | ||
|
|
||
| // Remove empty (zero-length or whitespace-only) nodes | ||
| $(objectDOM).find("*").filter(function() { return $.trim(this.innerHTML) === ""; } ).remove(); | ||
|
|
||
| return objectDOM; | ||
| }, | ||
| define(["jquery", "underscore", "backbone", "models/DataONEObject"], function ( | ||
| $, | ||
| _, | ||
| Backbone, | ||
| DataONEObject | ||
| ) { | ||
| var EMLDistribution = Backbone.Model.extend({ | ||
| defaults: { | ||
| objectXML: null, | ||
| objectDOM: null, | ||
| mediumName: null, | ||
| mediumVolume: null, | ||
| mediumFormat: null, | ||
| mediumNote: null, | ||
| onlineDescription: null, | ||
| parentModel: null, | ||
| }, | ||
|
|
||
| initialize: function (attributes) { | ||
| if (attributes.objectDOM) this.parse(attributes.objectDOM); | ||
|
|
||
| this.on( | ||
| "change:mediumName change:mediumVolume change:mediumFormat " + | ||
| "change:mediumNote change:onlineDescription", | ||
| this.trickleUpChange | ||
| ); | ||
| }, | ||
|
|
||
| /* | ||
| * Climbs up the model heirarchy until it finds the EML model | ||
| * | ||
| * @return {EML211 or false} - Returns the EML 211 Model or false if not found | ||
| */ | ||
| getParentEML: function(){ | ||
| * Maps the lower-case EML node names (valid in HTML DOM) to the camel-cased | ||
| * EML node names (valid in EML). Used during parse() and serialize() | ||
| */ | ||
| nodeNameMap: function () { | ||
| return { | ||
| authsystem: "authSystem", | ||
| connectiondefinition: "connectionDefinition", | ||
| mediumdensity: "mediumDensity", | ||
| mediumdensityunits: "mediumDensityUnits", | ||
| mediumformat: "mediumFormat", | ||
| mediumname: "mediumName", | ||
| mediumnote: "mediumNote", | ||
| mediumvolume: "mediumVolume", | ||
| onlinedescription: "onlineDescription", | ||
| }; | ||
| }, | ||
|
|
||
| parse: function (objectDOM) { | ||
| if (!objectDOM) var xml = this.get("objectDOM"); | ||
|
|
||
| var offline = $(xml).find("offline"), | ||
| online = $(xml).find("online"); | ||
|
|
||
| if (offline.length) { | ||
| if ($(offline).children("mediumname").length) | ||
| this.parseNode($(offline).children("mediumname")); | ||
| if ($(offline).children("mediumvolume").length) | ||
| this.parseNode($(offline).children("mediumvolume")); | ||
| if ($(offline).children("mediumformat").length) | ||
| this.parseNode($(offline).children("mediumformat")); | ||
| if ($(offline).children("mediumnote").length) | ||
| this.parseNode($(offline).children("mediumnote")); | ||
| } | ||
|
|
||
| if (online.length) { | ||
| if ($(online).children("onlinedescription").length) | ||
| this.parseNode($(online).children("onlinedescription")); | ||
| } | ||
| }, | ||
|
|
||
| parseNode: function (node) { | ||
| if (!node || (Array.isArray(node) && !node.length)) return; | ||
|
|
||
| this.set($(node)[0].localName, $(node).text()); | ||
| }, | ||
|
|
||
| serialize: function () { | ||
| var objectDOM = this.updateDOM(), | ||
| xmlString = objectDOM.outerHTML; | ||
|
|
||
| //Camel-case the XML | ||
| xmlString = this.formatXML(xmlString); | ||
|
|
||
| return xmlString; | ||
| }, | ||
|
|
||
| /* | ||
| * Makes a copy of the original XML DOM and updates it with the new values | ||
| * from the model. | ||
| */ | ||
| updateDOM: function () { | ||
| var objectDOM = this.get("objectDOM").cloneNode(true); | ||
|
|
||
| // Remove empty (zero-length or whitespace-only) nodes | ||
| $(objectDOM) | ||
| .find("*") | ||
| .filter(function () { | ||
| return $.trim(this.innerHTML) === ""; | ||
| }) | ||
| .remove(); | ||
|
|
||
| return objectDOM; | ||
| }, | ||
|
|
||
| /* | ||
| * Climbs up the model heirarchy until it finds the EML model | ||
| * | ||
| * @return {EML211 or false} - Returns the EML 211 Model or false if not | ||
| * found | ||
| */ | ||
| getParentEML: function () { | ||
| var emlModel = this.get("parentModel"), | ||
| tries = 0; | ||
| tries = 0; | ||
|
|
||
| while (emlModel.type !== "EML" && tries < 6){ | ||
| while (emlModel.type !== "EML" && tries < 6) { | ||
| emlModel = emlModel.get("parentModel"); | ||
| tries++; | ||
| } | ||
|
|
||
| if( emlModel && emlModel.type == "EML") | ||
| return emlModel; | ||
| else | ||
| return false; | ||
|
|
||
| if (emlModel && emlModel.type == "EML") return emlModel; | ||
| else return false; | ||
| }, | ||
|
|
||
| trickleUpChange: function(){ | ||
| MetacatUI.rootDataPackage.packageModel.set("changed", true); | ||
| }, | ||
| trickleUpChange: function () { | ||
| MetacatUI.rootDataPackage.packageModel.set("changed", true); | ||
| }, | ||
|
|
||
| formatXML: function(xmlString){ | ||
| return DataONEObject.prototype.formatXML.call(this, xmlString); | ||
| } | ||
| }); | ||
| formatXML: function (xmlString) { | ||
| return DataONEObject.prototype.formatXML.call(this, xmlString); | ||
| }, | ||
| }); | ||
|
|
||
| return EMLDistribution; | ||
| return EMLDistribution; | ||
| }); |