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/*
* Copyright 2000-2013 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.plugins.gradle.service.resolve;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiType;
import com.intellij.psi.impl.source.PsiClassReferenceType;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.plugins.groovy.extensions.GroovyMapContentProvider;
import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression;
import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrMethodCall;
import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrReferenceExpression;
import org.jetbrains.plugins.groovy.lang.psi.impl.GroovyPsiManager;
import org.jetbrains.plugins.groovy.lang.psi.typeEnhancers.GrReferenceTypeEnhancer;
/**
* @author Vladislav.Soroka
* @since 9/25/13
*/
public class NamedDomainObjectCollectionTypeEnhancer extends GrReferenceTypeEnhancer {
@Override
public PsiType getReferenceType(GrReferenceExpression ref, @Nullable PsiElement resolved) {
if (resolved != null) return null;
GrExpression qualifierExpression = ref.getQualifierExpression();
if (qualifierExpression == null) return null;
PsiType namedDomainCollectionType = GradleResolverUtil.getTypeOf(qualifierExpression);
if (!GroovyPsiManager.isInheritorCached(namedDomainCollectionType, GradleCommonClassNames.GRADLE_API_NAMED_DOMAIN_OBJECT_COLLECTION)) {
return null;
}
PsiElement qResolved;
if (qualifierExpression instanceof GrReferenceExpression) {
qResolved = ((GrReferenceExpression)qualifierExpression).resolve();
}
else if (qualifierExpression instanceof GrMethodCall) {
qResolved = ((GrMethodCall)qualifierExpression).resolveMethod();
}
else {
return null;
}
String key = ref.getReferenceName();
if (key == null) return null;
for (GroovyMapContentProvider provider : GroovyMapContentProvider.EP_NAME.getExtensions()) {
PsiType type = provider.getValueType(qualifierExpression, qResolved, key);
if (type != null) {
return type;
}
}
if (namedDomainCollectionType instanceof PsiClassReferenceType) {
final PsiClassReferenceType referenceType = (PsiClassReferenceType)namedDomainCollectionType;
final String fqName = referenceType.getCanonicalText();
if (GradleCommonClassNames.GRADLE_API_SOURCE_SET_CONTAINER.equals(fqName)) {
final GroovyPsiManager psiManager = GroovyPsiManager.getInstance(ref.getProject());
return psiManager.createTypeByFQClassName(GradleCommonClassNames.GRADLE_API_SOURCE_SET, ref.getResolveScope());
}
else if (GradleCommonClassNames.GRADLE_API_CONFIGURATION_CONTAINER.equals(fqName)) {
final GroovyPsiManager psiManager = GroovyPsiManager.getInstance(ref.getProject());
return psiManager.createTypeByFQClassName(GradleCommonClassNames.GRADLE_API_CONFIGURATION, ref.getResolveScope());
}
else if (GradleCommonClassNames.GRADLE_API_TASK_CONTAINER.equals(fqName)) {
final GroovyPsiManager psiManager = GroovyPsiManager.getInstance(ref.getProject());
return psiManager.createTypeByFQClassName(GradleCommonClassNames.GRADLE_API_TASK, ref.getResolveScope());
}
}
return null;
}
}
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