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A packaging of the IntelliJ Community Edition groovy-psi library.
This is release number 1 of trunk branch 142.
The newest version!
/*
* Copyright 2000-2014 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.groovy.findUsages;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiClassType;
import com.intellij.psi.PsiMethod;
import com.intellij.psi.PsiReference;
import com.intellij.util.Processor;
import org.jetbrains.plugins.groovy.lang.psi.api.auxiliary.GrListOrMap;
/**
* @author peter
*/
public class LiteralConstructorSearcher {
private final PsiMethod myConstructor;
private final Processor myConsumer;
private final boolean myIncludeOverloads;
public LiteralConstructorSearcher(PsiMethod constructor, Processor consumer, boolean includeOverloads) {
myConstructor = constructor;
myConsumer = consumer;
myIncludeOverloads = includeOverloads;
}
public boolean processLiteral(GrListOrMap literal) {
final PsiReference reference = literal.getReference();
if (reference instanceof LiteralConstructorReference) {
if (isCorrectReference((LiteralConstructorReference)reference) && !myConsumer.process(reference)) {
return false;
}
}
return true;
}
private boolean isCorrectReference(LiteralConstructorReference reference) {
if (reference.isReferenceTo(myConstructor)) {
return true;
}
if (!myIncludeOverloads) {
return false;
}
PsiClassType constructedClassType = reference.getConstructedClassType();
if (constructedClassType == null) return false;
final PsiClass psiClass = constructedClassType.resolve();
return myConstructor.getManager().areElementsEquivalent(myConstructor.getContainingClass(), psiClass);
}
}