org.jetbrains.jet.lang.diagnostics.DiagnosticHolder Maven / Gradle / Ivy
/*
* Copyright 2010-2013 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 org.jetbrains.jet.lang.diagnostics;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.lang.diagnostics.rendering.DefaultErrorMessages;
import java.util.List;
public interface DiagnosticHolder {
DiagnosticHolder DO_NOTHING = new DiagnosticHolder() {
@Override
public void report(@NotNull Diagnostic diagnostic) {
}
};
DiagnosticHolder THROW_EXCEPTION = new DiagnosticHolder() {
@Override
public void report(@NotNull Diagnostic diagnostic) {
if (diagnostic.getSeverity() == Severity.ERROR) {
PsiFile psiFile = diagnostic.getPsiFile();
List textRanges = diagnostic.getTextRanges();
String diagnosticText = DefaultErrorMessages.RENDERER.render(diagnostic);
throw new IllegalStateException(diagnostic.getFactory().getName() + ": " + diagnosticText + " " + DiagnosticUtils.atLocation(psiFile, textRanges.get(0)));
}
}
};
void report(@NotNull Diagnostic diagnostic);
}