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package hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterables;
import com.google.common.collect.Maps;
import hu.bme.mit.inf.dslreasoner.faulttree.components.cftLanguage.Assignment;
import hu.bme.mit.inf.dslreasoner.faulttree.components.cftLanguage.ComponentInstance;
import hu.bme.mit.inf.dslreasoner.faulttree.components.cftLanguage.EventReference;
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.Variable;
import hu.bme.mit.inf.dslreasoner.faulttree.model.cft.ComponentDefinition;
import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.ComponentFaultTreeTrace;
import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.ComponentInstanceTrace;
import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.LookupHandler;
import hu.bme.mit.inf.dslreasoner.faulttree.transformation.ecore2cft.MappingQueries;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.function.Consumer;
import org.eclipse.emf.common.util.EList;
import org.eclipse.viatra.query.runtime.api.IPatternMatch;
import org.eclipse.viatra.query.runtime.api.ViatraQueryMatcher;
import org.eclipse.xtext.xbase.lib.CollectionLiterals;
import org.eclipse.xtext.xbase.lib.Functions.Function1;
import org.eclipse.xtext.xbase.lib.IterableExtensions;
@SuppressWarnings("all")
public class MappingHandler {
private final ViatraQueryMatcher<? extends IPatternMatch> matcher;
private final MappingDefinition mappingDefinition;
private final Map<LookupDefinition, LookupHandler> lookupHandlers;
public MappingHandler(final MappingDefinition mappingDefinition, final MappingQueries mappingQueries) {
this.matcher = mappingQueries.getMatcher(mappingDefinition);
this.mappingDefinition = mappingDefinition;
final HashSet<Variable> variables = CollectionLiterals.<Variable>newHashSet();
EList<Assignment> _assignments = mappingDefinition.getAssignments();
for (final Assignment assignment : _assignments) {
{
Variable _component = assignment.getInput().getComponent();
variables.add(_component);
Variable _component_1 = assignment.getOutput().getComponent();
variables.add(_component_1);
}
}
final Function1<LookupDefinition, LookupDefinition> _function = (LookupDefinition it) -> {
return it;
};
final Function1<LookupDefinition, LookupHandler> _function_1 = (LookupDefinition lookupDefinition) -> {
return mappingQueries.createLookupHandler(mappingDefinition, lookupDefinition);
};
this.lookupHandlers = ImmutableMap.<LookupDefinition, LookupHandler>copyOf(IterableExtensions.<LookupDefinition, LookupDefinition, LookupHandler>toMap(Iterables.<LookupDefinition>filter(variables, LookupDefinition.class), _function, _function_1));
}
public void instantiateComponents(final ComponentFaultTreeTrace faultTreeTrace) {
boolean _hasComponentInstace = this.hasComponentInstace();
boolean _not = (!_hasComponentInstace);
if (_not) {
return;
}
final Consumer<IPatternMatch> _function = (IPatternMatch match) -> {
final ComponentInstanceTrace componentTrace = faultTreeTrace.instantiateComponent(match, this.getComponentDefinition());
boolean _isTopLevel = this.isTopLevel();
if (_isTopLevel) {
faultTreeTrace.setTopLevel(componentTrace);
}
};
this.matcher.forEachMatch(_function);
}
public void instantiateConnections(final ComponentFaultTreeTrace faultTreeTrace) {
boolean _hasConnections = this.hasConnections();
boolean _not = (!_hasConnections);
if (_not) {
return;
}
final Consumer<IPatternMatch> _function = (IPatternMatch match) -> {
final Map<Variable, ComponentInstanceTrace> lookedUpComponents = this.lookupComponents(faultTreeTrace, match);
EList<Assignment> _assignments = this.mappingDefinition.getAssignments();
for (final Assignment assignment : _assignments) {
{
final EventReference input = assignment.getInput();
final ComponentInstanceTrace inputComponent = lookedUpComponents.get(input.getComponent());
final EventReference output = assignment.getOutput();
final ComponentInstanceTrace outputComponent = lookedUpComponents.get(output.getComponent());
if (((inputComponent != null) && (outputComponent != null))) {
inputComponent.assign(input.getEvent(), outputComponent, output.getEvent());
}
}
}
};
this.matcher.forEachMatch(_function);
}
private Map<Variable, ComponentInstanceTrace> lookupComponents(final ComponentFaultTreeTrace faultTreeTrace, final IPatternMatch match) {
HashMap<Variable, ComponentInstanceTrace> _xblockexpression = null;
{
int _size = this.lookupHandlers.size();
int _plus = (_size + 1);
final HashMap<Variable, ComponentInstanceTrace> lookedUpComponents = Maps.<Variable, ComponentInstanceTrace>newHashMapWithExpectedSize(_plus);
boolean _hasComponentInstace = this.hasComponentInstace();
if (_hasComponentInstace) {
final ComponentInstanceTrace componentInstance = faultTreeTrace.lookup(match);
lookedUpComponents.put(this.mappingDefinition.getComponentInstance(), componentInstance);
}
Set<Map.Entry<LookupDefinition, LookupHandler>> _entrySet = this.lookupHandlers.entrySet();
for (final Map.Entry<LookupDefinition, LookupHandler> pair : _entrySet) {
{
final ComponentInstanceTrace componentInstance_1 = pair.getValue().lookupForMatch(faultTreeTrace, match);
if ((componentInstance_1 != null)) {
lookedUpComponents.put(pair.getKey(), componentInstance_1);
}
}
}
_xblockexpression = lookedUpComponents;
}
return _xblockexpression;
}
private ComponentDefinition getComponentDefinition() {
ComponentInstance _componentInstance = this.mappingDefinition.getComponentInstance();
ComponentDefinition _componentType = null;
if (_componentInstance!=null) {
_componentType=_componentInstance.getComponentType();
}
return _componentType;
}
private boolean hasComponentInstace() {
ComponentDefinition _componentDefinition = this.getComponentDefinition();
return (_componentDefinition != null);
}
private boolean isTopLevel() {
return this.mappingDefinition.isTopLevel();
}
private boolean hasConnections() {
boolean _isEmpty = this.mappingDefinition.getAssignments().isEmpty();
return (!_isEmpty);
}
}
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