org.jetbrains.kotlin.resolve.PlatformClassesMappedToKotlinChecker Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.kotlin.resolve;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.builtins.PlatformToKotlinClassMapper;
import org.jetbrains.kotlin.descriptors.ClassDescriptor;
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor;
import org.jetbrains.kotlin.psi.KtElement;
import org.jetbrains.kotlin.psi.KtExpression;
import org.jetbrains.kotlin.psi.KtImportDirective;
import java.util.Collection;
import static org.jetbrains.kotlin.diagnostics.Errors.PLATFORM_CLASS_MAPPED_TO_KOTLIN;
public class PlatformClassesMappedToKotlinChecker {
public static void checkPlatformClassesMappedToKotlin(
@NotNull PlatformToKotlinClassMapper platformToKotlinMap,
@NotNull BindingTrace trace,
@NotNull KtImportDirective importDirective,
@NotNull Collection descriptors
) {
KtExpression importedReference = importDirective.getImportedReference();
if (importedReference != null) {
for (DeclarationDescriptor descriptor : descriptors) {
reportPlatformClassMappedToKotlin(platformToKotlinMap, trace, importedReference, descriptor);
}
}
}
public static void reportPlatformClassMappedToKotlin(
@NotNull PlatformToKotlinClassMapper platformToKotlinMap,
@NotNull BindingTrace trace,
@NotNull KtElement element,
@NotNull DeclarationDescriptor descriptor
) {
if (!(descriptor instanceof ClassDescriptor)) return;
Collection kotlinAnalogsForClass = platformToKotlinMap.mapPlatformClass((ClassDescriptor) descriptor);
if (!kotlinAnalogsForClass.isEmpty()) {
trace.report(PLATFORM_CLASS_MAPPED_TO_KOTLIN.on(element, kotlinAnalogsForClass));
}
}
}