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package hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft;
import com.google.common.base.Objects;
import hu.bme.mit.inf.dslreasoner.faulttree.components.cftLanguage.LookupDefinition;
import hu.bme.mit.inf.dslreasoner.faulttree.components.cftLanguage.MappingDefinition;
import hu.bme.mit.inf.dslreasoner.faulttree.components.cftLanguage.MappingParameter;
import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.ComponentFaultTreeTrace;
import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.ComponentInstanceTrace;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.viatra.query.patternlanguage.emf.vql.Pattern;
import org.eclipse.viatra.query.runtime.api.IPatternMatch;
import org.eclipse.viatra.query.runtime.api.ViatraQueryMatcher;
import org.eclipse.xtext.xbase.lib.Conversions;
@SuppressWarnings("all")
public class LookupHandler {
private final int[] argumentIndices;
private final ViatraQueryMatcher<? extends IPatternMatch> lookedUpMatcher;
public LookupHandler(final MappingDefinition mappingDefinition, final LookupDefinition lookupDefinition, final ViatraQueryMatcher<? extends IPatternMatch> lookedUpMatcher) {
EObject _eContainer = lookupDefinition.eContainer();
boolean _notEquals = (!Objects.equal(_eContainer, mappingDefinition));
if (_notEquals) {
throw new IllegalArgumentException("lookupDefinition must be contained in mappingDefinition");
}
final int argumentCount = lookupDefinition.getArguments().size();
int _length = ((Object[])Conversions.unwrapArray(lookedUpMatcher.getParameterNames(), Object.class)).length;
boolean _notEquals_1 = (argumentCount != _length);
if (_notEquals_1) {
MappingDefinition _mapping = lookupDefinition.getMapping();
Pattern _pattern = null;
if (_mapping!=null) {
_pattern=_mapping.getPattern();
}
String _name = null;
if (_pattern!=null) {
_name=_pattern.getName();
}
String _plus = ("lookupDefinition (name: " + _name);
String _plus_1 = (_plus +
") must have as many arguments as lookedUpMatcher (name: ");
String _patternName = lookedUpMatcher.getPatternName();
String _plus_2 = (_plus_1 + _patternName);
String _plus_3 = (_plus_2 + ")");
throw new IllegalArgumentException(_plus_3);
}
this.argumentIndices = new int[argumentCount];
for (int i = 0; (i < argumentCount); i++) {
{
final MappingParameter argument = lookupDefinition.getArguments().get(i);
final int argumentIndex = mappingDefinition.getParameters().indexOf(argument);
this.argumentIndices[i] = argumentIndex;
}
}
this.lookedUpMatcher = lookedUpMatcher;
}
public ComponentInstanceTrace lookupForMatch(final ComponentFaultTreeTrace faultTreeTrace, final IPatternMatch match) {
ComponentInstanceTrace _xblockexpression = null;
{
final IPatternMatch lookedUpMatch = this.createLookedUpMatch(match);
_xblockexpression = faultTreeTrace.lookup(lookedUpMatch);
}
return _xblockexpression;
}
private IPatternMatch createLookedUpMatch(final IPatternMatch match) {
IPatternMatch _xblockexpression = null;
{
final IPatternMatch lookedUpMatch = this.lookedUpMatcher.newEmptyMatch();
final int argumentCount = this.argumentIndices.length;
for (int i = 0; (i < argumentCount); i++) {
{
final int argumentIndex = this.argumentIndices[i];
Object argumentValue = match.get(argumentIndex);
lookedUpMatch.set(i, argumentValue);
}
}
_xblockexpression = lookedUpMatch;
}
return _xblockexpression;
}
}
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