public OrFeatureAllowNulls(BooleanFeature<T>... booleanFeatures) {
super();
this.booleanFeatures = booleanFeatures;
String name = "";
boolean firstFeature = true;
for (BooleanFeature<T> booleanFeature : booleanFeatures) {
if (!firstFeature) name += "|";
name += booleanFeature.getName();
firstFeature = false;
}
this.setName(name);
}
@Override
public FeatureResult<Boolean> checkInternal(T context, RuntimeEnvironment env) {
FeatureResult<Boolean> featureResult = null;
boolean booleanResult = false;
for (BooleanFeature<T> booleanFeature : booleanFeatures) {
FeatureResult<Boolean> result = booleanFeature.check(context, env);
boolean value = false;
if (result != null) {
value = result.getOutcome();
}
booleanResult = booleanResult || value;
if (booleanResult) break;
}
featureResult = this.generateResult(booleanResult);
return featureResult;
}
public IfThenElseStringFeature(
BooleanFeature<T> condition, StringFeature<T> thenFeature, StringFeature<T> elseFeature) {
super();
this.condition = condition;
this.thenFeature = thenFeature;
this.elseFeature = elseFeature;
this.setName(
"IfThenElse("
+ condition.getName()
+ ","
+ thenFeature.getName()
+ ","
+ elseFeature.getName()
+ ")");
}
public IfThenElseGenericFeature(
BooleanFeature<T> condition, Feature<T, Y> thenFeature, Feature<T, Y> elseFeature) {
super();
this.condition = condition;
this.thenFeature = thenFeature;
this.elseFeature = elseFeature;
this.setName(
"IfThenElse("
+ condition.getName()
+ ","
+ thenFeature.getName()
+ ","
+ elseFeature.getName()
+ ")");
}
@Override
protected FeatureResult<String> checkInternal(T context, RuntimeEnvironment env) {
FeatureResult<String> featureResult = null;
FeatureResult<Boolean> conditionResult = condition.check(context, env);
if (conditionResult != null) {
boolean conditionOutcome = conditionResult.getOutcome();
if (conditionOutcome) {
FeatureResult<String> thenFeatureResult = thenFeature.check(context, env);
if (thenFeatureResult != null) {
String result = thenFeatureResult.getOutcome();
featureResult = this.generateResult(result);
}
} else {
FeatureResult<String> elseFeatureResult = elseFeature.check(context, env);
if (elseFeatureResult != null) {
String result = elseFeatureResult.getOutcome();
featureResult = this.generateResult(result);
}
}
}
return featureResult;
}
