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907: Fix class cast exception #927

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Merged
merged 2 commits into from
Jan 21, 2022
Merged

907: Fix class cast exception #927

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20000f8
907: fix ClassCastException
doninAtwix Jan 21, 2022
3dfbd61
907: fix code style
doninAtwix Jan 21, 2022
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126 changes: 85 additions & 41 deletions src/com/magento/idea/magento2plugin/stubs/indexes/graphql/GraphQlResolverIndex.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,21 +2,39 @@
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/

package com.magento.idea.magento2plugin.stubs.indexes.graphql;

import com.intellij.lang.jsgraphql.GraphQLFileType;
import com.intellij.lang.jsgraphql.psi.*;
import com.intellij.lang.jsgraphql.psi.GraphQLArgument;
import com.intellij.lang.jsgraphql.psi.GraphQLArguments;
import com.intellij.lang.jsgraphql.psi.GraphQLDirective;
import com.intellij.lang.jsgraphql.psi.GraphQLFieldDefinition;
import com.intellij.lang.jsgraphql.psi.GraphQLFieldsDefinition;
import com.intellij.lang.jsgraphql.psi.GraphQLFile;
import com.intellij.lang.jsgraphql.psi.GraphQLInterfaceTypeDefinition;
import com.intellij.lang.jsgraphql.psi.GraphQLObjectTypeDefinition;
import com.intellij.lang.jsgraphql.psi.GraphQLQuotedString;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.util.indexing.*;
import com.intellij.util.indexing.DataIndexer;
import com.intellij.util.indexing.FileBasedIndex;
import com.intellij.util.indexing.FileContent;
import com.intellij.util.indexing.ID;
import com.intellij.util.indexing.ScalarIndexExtension;
import com.intellij.util.io.EnumeratorStringDescriptor;
import com.intellij.util.io.KeyDescriptor;
import com.jetbrains.php.lang.psi.elements.PhpClass;
import com.magento.idea.magento2plugin.util.magento.graphql.GraphQlUtil;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.jetbrains.annotations.NotNull;
import java.util.*;

public class GraphQlResolverIndex extends ScalarIndexExtension<String> {
public static final ID<String, Void> KEY
Expand All @@ -30,50 +48,57 @@ public ID<String, Void> getName() {

@NotNull
@Override
@SuppressWarnings({"PMD.CognitiveComplexity", "PMD.NPathComplexity"})
public DataIndexer<String, Void, FileContent> getIndexer() {
return inputData -> {
Map<String, Void> map = new HashMap<>();
final Map<String, Void> map = new HashMap<>();

GraphQLFile graphQLFile = (GraphQLFile) inputData.getPsiFile();
PsiElement[] children = graphQLFile.getChildren();
for (PsiElement child : children) {
if (!(child instanceof GraphQLObjectTypeDefinition) && !(child instanceof GraphQLInterfaceTypeDefinition)) {
final GraphQLFile graphQLFile = (GraphQLFile) inputData.getPsiFile();
final PsiElement[] children = graphQLFile.getChildren();
for (final PsiElement child : children) {
if (!(child instanceof GraphQLObjectTypeDefinition)
&& !(child instanceof GraphQLInterfaceTypeDefinition)) {
continue;
}
PsiElement[] objectChildren = child.getChildren();
for (PsiElement objectChild : objectChildren) {
final PsiElement[] objectChildren = child.getChildren();
for (final PsiElement objectChild : objectChildren) {
if (!(objectChild instanceof GraphQLFieldsDefinition)) {
continue;
}
PsiElement[] fieldsChildren = objectChild.getChildren();
for (PsiElement fieldsChild : fieldsChildren) {
final PsiElement[] fieldsChildren = objectChild.getChildren();
for (final PsiElement fieldsChild : fieldsChildren) {
if (!(fieldsChild instanceof GraphQLFieldDefinition)) {
continue;
}
PsiElement[] fieldChildren = fieldsChild.getChildren();
for (PsiElement fieldChild : fieldChildren) {
final PsiElement[] fieldChildren = fieldsChild.getChildren();
for (final PsiElement fieldChild : fieldChildren) {
if (!(fieldChild instanceof GraphQLDirective)) {
continue;
}
if (!fieldChild.getText().startsWith("@resolver")) {
continue;
}

PsiElement[] directiveChildren = fieldChild.getChildren();
final PsiElement[] directiveChildren = fieldChild.getChildren();

for (PsiElement directiveChild : directiveChildren) {
for (final PsiElement directiveChild : directiveChildren) {
if (!(directiveChild instanceof GraphQLArguments)) {
continue;
}

PsiElement[] argumentsChildren = directiveChild.getChildren();
for (PsiElement argumentsChild : argumentsChildren) {
final PsiElement[] argumentsChildren = directiveChild.getChildren();
for (final PsiElement argumentsChild : argumentsChildren) {
if (!(argumentsChild instanceof GraphQLArgument)) {
continue;
}

PsiElement argumentStringValue = GraphQlUtil.fetchResolverQuotedStringFromArgument(argumentsChild);
if (argumentStringValue == null) continue;
final PsiElement argumentStringValue =
GraphQlUtil.fetchResolverQuotedStringFromArgument(
argumentsChild
);
if (argumentStringValue == null) {
continue;
}

String resolverFQN = argumentStringValue.getText();
if (resolverFQN == null) {
Expand Down Expand Up @@ -103,8 +128,8 @@ public KeyDescriptor<String> getKeyDescriptor() {
@NotNull
@Override
public FileBasedIndex.InputFilter getInputFilter() {
return virtualFile -> (virtualFile.getFileType() == GraphQLFileType.INSTANCE
&& virtualFile.getName().equals("schema.graphqls"));
return virtualFile -> virtualFile.getFileType() == GraphQLFileType.INSTANCE
&& "schema.graphqls".equals(virtualFile.getName());
}

@Override
Expand All @@ -117,28 +142,44 @@ public int getVersion() {
return 1;
}


public static List<GraphQLQuotedString> getGraphQLUsages(@NotNull PhpClass phpClass) {
List<GraphQLQuotedString> quotedStrings = new ArrayList<>();

String classFqn = phpClass.getFQN();
Collection<VirtualFile> containingFiles = FileBasedIndex
.getInstance().getContainingFiles(KEY, classFqn, GlobalSearchScope.allScope(phpClass.getProject()));

PsiManager psiManager = PsiManager.getInstance(phpClass.getProject());
for (VirtualFile virtualFile : containingFiles) {
GraphQLFile file = (GraphQLFile) psiManager.findFile(virtualFile);
if (file == null) {
/**
* Get GraphQL Usages.
*
* @param phpClass PhpClass
*
* @return List[GraphQLQuotedString]
*/
public static List<GraphQLQuotedString> getGraphQLUsages(final @NotNull PhpClass phpClass) {
final List<GraphQLQuotedString> quotedStrings = new ArrayList<>();

final String classFqn = phpClass.getFQN();
final Collection<VirtualFile> containingFiles = FileBasedIndex
.getInstance().getContainingFiles(
KEY,
classFqn,
GlobalSearchScope.allScope(phpClass.getProject())
);

final PsiManager psiManager = PsiManager.getInstance(phpClass.getProject());
for (final VirtualFile virtualFile : containingFiles) {
final PsiFile fileCandidate = psiManager.findFile(virtualFile);

if (!(fileCandidate instanceof GraphQLFile)) {
continue;
}
PsiElement[] children = file.getChildren();
final GraphQLFile file = (GraphQLFile) fileCandidate;
final PsiElement[] children = file.getChildren();
findMatchingQuotedString(children, classFqn, quotedStrings);
}
return quotedStrings;
}

private static PsiElement findMatchingQuotedString(PsiElement[] psiElements, String classFqn, List<GraphQLQuotedString> quotedStrings) {
for (PsiElement element: psiElements) {
private static PsiElement findMatchingQuotedString(
final PsiElement[] psiElements,
final String classFqn,
final List<GraphQLQuotedString> quotedStrings
) {
for (final PsiElement element: psiElements) {
if (!(element instanceof GraphQLArgument) && element.getChildren().length == 0) {
continue;
}
Expand All @@ -147,16 +188,19 @@ private static PsiElement findMatchingQuotedString(PsiElement[] psiElements, Str
continue;
}

PsiElement argumentStringValue = GraphQlUtil.fetchResolverQuotedStringFromArgument(element);
if (argumentStringValue == null) continue;
final PsiElement argumentStringValue =
GraphQlUtil.fetchResolverQuotedStringFromArgument(element);
if (argumentStringValue == null) {
continue;
}

String resolverFQN = argumentStringValue.getText();
if (resolverFQN == null) {
return null;
}

resolverFQN = GraphQlUtil.resolverStringToPhpFQN(resolverFQN);

if (!resolverFQN.equals(classFqn)) {
continue;
}
Expand Down