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[Bug] 666: Fixed stub ids not found for key in index #814

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merged 1 commit into from
Nov 30, 2021
Merged

[Bug] 666: Fixed stub ids not found for key in index #814

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46 changes: 37 additions & 9 deletions src/com/magento/idea/magento2plugin/reference/provider/PhpClassReferenceProvider.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,14 +5,17 @@

package com.magento.idea.magento2plugin.reference.provider;

import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiReference;
import com.intellij.psi.PsiReferenceProvider;
import com.intellij.psi.stubs.StubIndex;
import com.intellij.util.ProcessingContext;
import com.jetbrains.php.PhpIndex;
import com.jetbrains.php.lang.psi.elements.PhpClass;
import com.jetbrains.php.lang.psi.elements.PhpNamespace;
import com.jetbrains.php.lang.psi.stubs.indexes.PhpNamespaceIndex;
import com.magento.idea.magento2plugin.reference.xml.PolyVariantReferenceBase;
import com.magento.idea.magento2plugin.util.RegExUtil;
import java.util.ArrayList;
Expand All @@ -26,13 +29,11 @@
@SuppressWarnings({"PMD.AvoidInstantiatingObjectsInLoops"})
public class PhpClassReferenceProvider extends PsiReferenceProvider {

@NotNull
@Override
public PsiReference[] getReferencesByElement(
public @NotNull PsiReference[] getReferencesByElement(
final @NotNull PsiElement element,
final @NotNull ProcessingContext context
) {

final String origValue = element.getText();

final Pattern pattern = Pattern.compile(RegExUtil.PhpRegex.FQN);
Expand All @@ -49,15 +50,21 @@ public PsiReference[] getReferencesByElement(
final StringBuilder namespace = new StringBuilder();
String namespacePart;
final List<PsiReference> psiReferences = new ArrayList<>();

for (int i = 0; i < fqnParts.length - 1; i++) {
namespacePart = fqnParts[i];
namespace.append('\\');
namespace.append(namespacePart);

final String namespaceId = namespace
.toString()
.toLowerCase(new Locale("en","EN"));

final Collection<PhpNamespace> references = hasNamespaceInIndex(
namespaceId,
element.getProject()
) ? phpIndex.getNamespacesByName(namespaceId) : new ArrayList<>();

namespace.append("\\");//NOPMD
namespace.append(namespacePart);//NOPMD
final Collection<PhpNamespace> references =
phpIndex.getNamespacesByName(namespace.toString().toLowerCase(
new Locale("en","EN"))
);
if (!references.isEmpty()) {
final TextRange range = new TextRange(
origValue.indexOf(classFQN) + namespace.toString().lastIndexOf(92),
Expand All @@ -70,6 +77,7 @@ public PsiReference[] getReferencesByElement(

final String className = classFQN.substring(classFQN.lastIndexOf(92) + 1);
final Collection<PhpClass> classes = phpIndex.getAnyByFQN(classFQN);

if (!classes.isEmpty()) {
final TextRange range = new TextRange(
origValue.lastIndexOf(92) + 1,
Expand All @@ -80,4 +88,24 @@ public PsiReference[] getReferencesByElement(

return psiReferences.toArray(new PsiReference[0]);
}

/**
* Check if php namespace index has specified identifier.
*
* @param namespaceIdentifier String
* @param project Project
*
* @return boolean
*/
private boolean hasNamespaceInIndex(
final @NotNull String namespaceIdentifier,
final @NotNull Project project
) {
final Collection<String> keys = StubIndex.getInstance().getAllKeys(
PhpNamespaceIndex.KEY,
project
);

return keys.contains(namespaceIdentifier);
}
}