SAP UI5 Get OData EntitySet Code Snippets
Metnod 1:
dynamicBindingRegionData: function(evt) {
var oViewModel = evt.getView().getModel(“ZCustomizing”);
var oDataJson = oViewModel.getData();
if (evt.selectedKeyCountry === “”){
oDataJson.RegionCustomizing = [];
oViewModel.setData(oDataJson);
return;
}
var sfilter = “countryID eq ‘” + evt.selectedKeyCountry + “‘”;
var sPath = “/CustomizingRegionCollection?$filter=” + jQuery.sap.encodeURL(sfilter);
this.oDataModel.read(sPath,
null, null, false,
function(oData, oResponse) {
oDataJson.RegionCustomizing = oData.results;
oViewModel.setData(oDataJson);
// this.getView().setModel(oViewModel, “json”);
},
function(oError) {});
}
Method 2:
- Define JS file and function.
sendBatchReadRequests: function(oModel, aRequestURLs, callbackSuccess, callbackError){
var aBatchOperation = [];
for(var i in aRequestURLs){
var oReadOp = oModel.createBatchOperation(aRequestURLs[i], “GET”);
aBatchOperation.push(oReadOp);
}
cus.crm.mycontacts.CRM_MYCONTExtension.util.Util.sendBatchReadOperations(oModel, aBatchOperation, callbackSuccess, callbackError);
}
- Read OData EntitySet and Populate the Data to Custom JSONModel in Control JS
/* MODIFICATION BEGIN Wei.Zhu 2017.09.12
Adjustment MyAccount Filter button adn Create Button
*/
onInit: function() {
var constants = new sap.ui.model.json.JSONModel(cus.crm.myaccounts.util.Constants);
this.getView().setModel(constants, “constants”);
if(!this.oDataModel)
this.oDataModel = this.getView().getModel();
//-> MODIFICATION BEGIN Wei.Zhu 2017.09.22 Set Customizing Extension Data
this.ZcustomizingModel = new sap.ui.model.json.JSONModel({SalesOrganizationCustomizing: []});
this.getView().setModel(this.ZcustomizingModel, “ZCustomizing”);
this._ZreadCustomizing();
//<- MODIFICATION END
},
_ZreadCustomizing: function(callbackCustomizingRead) {
var that = this;
cus.crm.myaccounts.util.Util.sendBatchReadRequests(
this.oDataModel,
[“CustomizingSalesOrganizationCollection”],
function(oResponses) {
var aSalesOrganizations = oResponses[“CustomizingSalesOrganizationCollection”];
aSalesOrganizations.unshift({SalesOrg:””, SalesOrgText:””});
that.ZcustomizingModel.setProperty(“/SalesOrganizationCustomizing”, aSalesOrganizations);
if (callbackCustomizingRead)
callbackCustomizingRead.call(that);
}
);
}