/*
* Copyright 2003-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.typesystem.checking;
import jetbrains.mps.newTypesystem.context.IncrementalTypecheckingContext;
import jetbrains.mps.newTypesystem.context.typechecking.IncrementalTypechecking;
import jetbrains.mps.nodeEditor.EditorMessage;
import jetbrains.mps.nodeEditor.checking.UpdateResult;
import jetbrains.mps.nodeEditor.checking.UpdateResult.Completed;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.typesystem.inference.TypeCheckingContext;
import jetbrains.mps.util.Cancellable;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SNode;
import java.util.Collection;
/**
* User: fyodor
* Date: 4/30/13
*/
public class NonTypesystemEditorChecker extends AbstractTypesystemEditorChecker {
private static final Logger LOG = LogManager.getLogger(NonTypesystemEditorChecker.class);
@Override
public boolean isEssential() {
return false;
}
@NotNull
@Override
protected UpdateResult doCreateMessages(final TypeCheckingContext context, final boolean incremental,
final EditorContext editorContext, SNode rootNode, final Cancellable cancellable, final boolean applyQuickFixes) {
if (context == null || !(context instanceof IncrementalTypecheckingContext)) {
return UpdateResult.CANCELLED;
}
if (cancellable.isCancelled()) {
return UpdateResult.CANCELLED;
}
return ((IncrementalTypecheckingContext) context).runTypeCheckingAction(() -> {
IncrementalTypechecking typesComponent = context.getBaseNodeTypesComponent();
boolean messagesChanged = false;
//non-typesystem checks
if (!incremental || !typesComponent.isCheckedNonTypesystem()) {
try {
messagesChanged = true;
context.setIsNonTypesystemComputation();
if (typesComponent.applyNonTypesystemRulesToRoot(context, cancellable)) {
typesComponent.setCheckedNonTypesystem();
}
} catch (Throwable t) {
LOG.error(null, t);
typesComponent.setCheckedNonTypesystem();
} finally {
context.resetIsNonTypesystemComputation();
}
}
// highlight nodes with errors
Collection<EditorMessage> messages = collectMessagesForNodesWithErrors(context, editorContext, false, applyQuickFixes);
return new Completed(messagesChanged, messages);
});
}
}