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39
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1
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2 export var invLabelPrefix = '<- ';
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3 export var invNamePrefix = '-';
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4 export var rawLabelPrefix = '(';
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5 export var rawLabelPostfix = ')';
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6
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7 export class RelationType {
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8 public name: string;
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40
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9 public relType: string;
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39
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10 public label: string;
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11 public outgoing: boolean;
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12
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40
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13 constructor (relType: string, isOutgoing: boolean, label?:string) {
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39
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14 this.outgoing = isOutgoing;
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40
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15 this.relType = relType;
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16 if (isOutgoing) {
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17 this.name = relType;
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18 } else {
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19 this.name = invNamePrefix + relType;
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20 }
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39
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21 if (label != null) {
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22 this.label = label;
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23 } else {
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24 // create label using name
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25 if (isOutgoing) {
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40
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26 this.label = rawLabelPrefix + relType + rawLabelPostfix;
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39
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27 } else {
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40
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28 this.label = rawLabelPrefix + invLabelPrefix + relType + rawLabelPostfix;
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39
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29 }
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30 }
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31 }
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32
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33 getLabel() {
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34 return this.label;
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35 }
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36
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37 getName() {
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38 return this.name;
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39 }
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40
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40
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41 getRelType() {
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42 return this.relType;
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43 }
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44
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39
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45 isOutgoing() {
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46 return this.outgoing;
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47 }
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48 }
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