package jetbrains.mps.baseLanguage.typesystem;
/*Generated by MPS */
import jetbrains.mps.lang.typesystem.runtime.AbstractNonTypesystemRule_Runtime;
import jetbrains.mps.lang.typesystem.runtime.NonTypesystemRule_Runtime;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.typesystem.inference.TypeCheckingContext;
import jetbrains.mps.lang.typesystem.runtime.IsApplicableStatus;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.AttributeOperations;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.IAttributeDescriptor;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import java.util.Map;
import jetbrains.mps.internal.collections.runtime.MapSequence;
import java.util.HashMap;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.internal.collections.runtime.IVisitor;
import jetbrains.mps.baseLanguage.behavior.Tokens__BehaviorDescriptor;
import java.util.Set;
import jetbrains.mps.internal.collections.runtime.SetSequence;
import java.util.HashSet;
import java.util.Deque;
import jetbrains.mps.internal.collections.runtime.DequeSequence;
import java.util.LinkedList;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import org.jetbrains.mps.openapi.model.SReference;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.smodel.DynamicReference;
import jetbrains.mps.errors.messageTargets.MessageTarget;
import jetbrains.mps.errors.messageTargets.NodeMessageTarget;
import jetbrains.mps.errors.IErrorReporter;
import jetbrains.mps.errors.BaseQuickFixProvider;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
public class check_UnneededJavaImports_NonTypesystemRule extends AbstractNonTypesystemRule_Runtime implements NonTypesystemRule_Runtime {
public check_UnneededJavaImports_NonTypesystemRule() {
}
public void applyRule(final SNode clas, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) {
if ((AttributeOperations.getAttribute(clas, new IAttributeDescriptor.NodeAttribute(MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x53f7c33f069862f2L, "jetbrains.mps.baseLanguage.structure.JavaImports"))) == null)) {
return;
}
final Map<String, SNode> importsByName = MapSequence.fromMap(new HashMap<String, SNode>());
ListSequence.fromList(SLinkOperations.getChildren(AttributeOperations.getAttribute(clas, new IAttributeDescriptor.NodeAttribute(MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x53f7c33f069862f2L, "jetbrains.mps.baseLanguage.structure.JavaImports"))), MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x53f7c33f069862f2L, 0x64c0181e6020a7L, "entries"))).where(new IWhereFilter<SNode>() {
public boolean accept(SNode it) {
return !(SPropertyOperations.getBoolean(it, MetaAdapterFactory.getProperty(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x64c0181e603bcfL, 0x64c0181e603bd0L, "onDemand")));
}
}).visitAll(new IVisitor<SNode>() {
public void visit(SNode it) {
MapSequence.fromMap(importsByName).put(Tokens__BehaviorDescriptor.lastToken_id17WpDCYLyrY.invoke(it), it);
}
});
boolean unknownPresent = false;
boolean dynRefsPresent = false;
Set<SNode> retain = SetSequence.fromSet(new HashSet<SNode>());
Deque<SNode> stack = DequeSequence.fromDequeNew(new LinkedList<SNode>());
DequeSequence.fromDequeNew(stack).pushElement(clas);
while (DequeSequence.fromDequeNew(stack).isNotEmpty()) {
SNode node = DequeSequence.fromDequeNew(stack).popElement();
DequeSequence.fromDequeNew(stack).addSequence(ListSequence.fromList(SNodeOperations.getChildren(node)));
if (SNodeOperations.isInstanceOf(node, MetaAdapterFactory.getInterfaceConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x70ea1dc4c5721865L, "jetbrains.mps.baseLanguage.structure.IYetUnresolved"))) {
unknownPresent = true;
break;
}
Iterable<? extends SReference> refs = node.getReferences();
for (SReference ref : Sequence.fromIterable(refs)) {
if (!(ref instanceof DynamicReference)) {
continue;
}
dynRefsPresent = true;
String resolveInfo = ((DynamicReference) ref).getResolveInfo();
SetSequence.fromSet(retain).addElement(MapSequence.fromMap(importsByName).get(resolveInfo));
}
}
// retain all imports if 'unknown' concepts still present
if (unknownPresent) {
return;
}
// on the other hand, if everything is resolved, remove all imports altogether
if (dynRefsPresent == false) {
// quick-fix
{
MessageTarget errorTarget = new NodeMessageTarget();
IErrorReporter _reporter_2309309498 = typeCheckingContext.reportTypeError(clas, "Java imports annotation is present", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "2235632002330933633", null, errorTarget);
{
BaseQuickFixProvider intentionProvider = new BaseQuickFixProvider("jetbrains.mps.baseLanguage.typesystem.RemoveAllJavaImports_QuickFix", true);
_reporter_2309309498.addIntentionProvider(intentionProvider);
}
}
return;
}
// removing only those single-type imports that didn't get into retain set
// quick fix
Iterable<SNode> unneeded = Sequence.fromIterable(MapSequence.fromMap(importsByName).values()).subtract(SetSequence.fromSet(retain));
if (Sequence.fromIterable(unneeded).count() < ListSequence.fromList(SLinkOperations.getChildren(AttributeOperations.getAttribute(clas, new IAttributeDescriptor.NodeAttribute(MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x53f7c33f069862f2L, "jetbrains.mps.baseLanguage.structure.JavaImports"))), MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x53f7c33f069862f2L, 0x64c0181e6020a7L, "entries"))).count()) {
{
MessageTarget errorTarget = new NodeMessageTarget();
IErrorReporter _reporter_2309309498 = typeCheckingContext.reportTypeError(clas, "Unneeded java imports present", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "2235632002330933240", null, errorTarget);
{
BaseQuickFixProvider intentionProvider = new BaseQuickFixProvider("jetbrains.mps.baseLanguage.typesystem.RemoveGivenJavaImports_QuickFix", true);
intentionProvider.putArgument("toRemove", unneeded);
_reporter_2309309498.addIntentionProvider(intentionProvider);
}
}
} else {
// removing all imports at once
{
MessageTarget errorTarget = new NodeMessageTarget();
IErrorReporter _reporter_2309309498 = typeCheckingContext.reportTypeError(clas, "Java imports annotation is present", "r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)", "4988876388990444236", null, errorTarget);
{
BaseQuickFixProvider intentionProvider = new BaseQuickFixProvider("jetbrains.mps.baseLanguage.typesystem.RemoveAllJavaImports_QuickFix", true);
_reporter_2309309498.addIntentionProvider(intentionProvider);
}
}
}
}
public SAbstractConcept getApplicableConcept() {
return MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x101d9d3ca30L, "jetbrains.mps.baseLanguage.structure.Classifier");
}
public IsApplicableStatus isApplicableAndPattern(SNode argument) {
return new IsApplicableStatus(argument.getConcept().isSubConceptOf(getApplicableConcept()), null);
}
public boolean overrides() {
return false;
}
}