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package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.validation
import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app.Domain
import com.google.common.reflect.ClassPath
import ecore.Ecore
import hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.Patterns
import java.util.ArrayList
import org.eclipse.emf.ecore.EObject
import org.eclipse.viatra.addon.validation.core.api.IConstraintSpecification
class ViolationCheck {
/**
* Return the total number of violations
*/
def static int calculateViolationCounts(EObject root, Domain d){
var packageName = '';
if(d == Domain.Yakindumm){
packageName = 'constraints.yakindumm';
}else if (d == Domain.Ecore){
packageName = 'constraints.ecore';
}else if (d == Domain.Github){
return -1;
}
var constriants = loadConstraints(packageName);
var collections = new ConstraintCollection(constriants, Ecore.instance);
collections.addModel(root);
var results = collections.calculateViolations();
if(results.size > 0){
return results.get(0);
}else{
throw new IllegalArgumentException("Calculate Violation Failed");
}
}
/**
* return a map contain the count for each type of violation
*/
def static violationMaps(EObject root){
var constriants = loadConstraints('hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu');
var collections = new ConstraintCollection(constriants, Patterns.instance);
collections.addModel(root);
var results = collections.calculateViolationMaps();
if(results.size > 0){
return results.get(0);
}else{
throw new IllegalArgumentException("Calculate Violation Failed");
}
}
def static loadConstraints(String packageName){
val constraints = new ArrayList<IConstraintSpecification>();
val classPath = ClassPath.from(ClassLoader.systemClassLoader);
val classInfos = classPath.getTopLevelClasses(packageName);
for(info : classInfos){
if(info.load.interfaces.contains(IConstraintSpecification)){
//IConstraintSpecification only has one constructor with empty argument list
var constructor = info.load.constructors.get(0);
var instance = constructor.newInstance();
constraints.add(instance as IConstraintSpecification);
}
}
return constraints
}
}
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