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1 | package gov.va.med.edp.view.config
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2 | {
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3 | import gov.va.med.edp.vo.RoomBedVO;
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4 |
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5 | import mx.collections.ArrayCollection;
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6 | import mx.validators.ValidationResult;
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7 | import mx.validators.Validator;
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8 |
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9 | public class DuplicateNameValidator extends Validator
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10 | {
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11 | [Bindable]
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12 | public var beds:ArrayCollection;
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13 |
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14 | [Bindable]
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15 | public var selectedBed:RoomBedVO;
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16 |
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17 | [Bindable]
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18 | public var field:String;
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19 |
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20 | private var results:Array;
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21 |
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22 | public function DuplicateNameValidator() {
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23 | super();
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24 | }
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25 |
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26 | private function isDuplicate(value:String):Boolean {
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27 | if (selectedBed == null) return false;
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28 | var skipIndex:int = beds.getItemIndex(selectedBed);
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29 | for (var i:int = 0; i < beds.length; i++) {
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30 | if (i == skipIndex) continue;
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31 | var bed:RoomBedVO = beds[i] as RoomBedVO;
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32 |
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33 | if (bed[field].toLowerCase() == value.toLowerCase()) return true;
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34 | }
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35 | return false;
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36 | }
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37 |
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38 | override protected function doValidation(value:Object):Array {
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39 | var inputValue:String = String(value);
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40 |
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41 | results = [];
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42 | results = super.doValidation(value);
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43 | if (results.length > 0)
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44 | return results;
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45 |
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46 | if (isDuplicate(inputValue)) {
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47 | results.push(new ValidationResult(true, null, "duplicate", "Duplicate name is not allowed."));
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48 | return results;
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49 | }
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50 |
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51 | return results;
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52 | }
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53 |
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54 | }
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55 | }
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