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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.intellij.schema.hierarchy;
import ai.vespa.intellij.schema.model.Function;
import ai.vespa.intellij.schema.model.RankProfile;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiNamedElement;
import com.intellij.psi.PsiReference;
import com.intellij.psi.util.PsiTreeUtil;
import ai.vespa.intellij.schema.psi.SdExpressionDefinition;
import ai.vespa.intellij.schema.psi.SdFunctionDefinition;
import ai.vespa.intellij.schema.psi.SdIdentifier;
import ai.vespa.intellij.schema.psi.SdRankProfileDefinition;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
* A Callee tree in the "Call Hierarchy" window.
*
* @author Shahar Ariel
*/
public class SdCalleeTreeStructure extends SdCallTreeStructure {
public SdCalleeTreeStructure(Project project, PsiElement element, String currentScopeType) {
super(project, element, currentScopeType);
}
@Override
protected Set<Function> getChildren(SdFunctionDefinition element) {
return getCallees(element, functionsMap);
}
private Set<Function> getCallees(SdFunctionDefinition function, Map<String, List<Function>> functions) {
Set<Function> results = new HashSet<>();
SdExpressionDefinition expression = PsiTreeUtil.findChildOfType(function, SdExpressionDefinition.class);
if (expression == null) {
return results;
}
for (SdIdentifier identifier : PsiTreeUtil.collectElementsOfType(expression, SdIdentifier.class)) {
if (functions.containsKey(((PsiNamedElement) identifier).getName())) {
PsiReference identifierRef = identifier.getReference();
if (identifierRef != null) {
results.add(Function.from((SdFunctionDefinition)identifierRef.resolve(), null));
}
}
}
SdRankProfileDefinition rankProfile = PsiTreeUtil.getParentOfType(function, SdRankProfileDefinition.class);
if (rankProfile == null) {
return results;
}
String rankProfileName = rankProfile.getName();
if (!ranksHeritageMap.containsKey(rankProfileName)) {
ranksHeritageMap.put(rankProfileName, SdHierarchyUtil.getRankProfileChildren(myFile, new RankProfile(rankProfile, null)));
}
Set<SdRankProfileDefinition> inheritedRanks = ranksHeritageMap.get(rankProfileName);
for (Function functionImpl : functions.get(function.getName())) {
if (inheritedRanks.contains(PsiTreeUtil.getParentOfType(functionImpl.definition(), SdRankProfileDefinition.class))) {
results.add(functionImpl);
}
}
return results;
}
}
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