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LAB-31 RenameUtil independent of TextOccurrencesUtil (less coupling with lang module)

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GitOrigin-RevId: b9384cf5c9e2df28cf5b7abd01cdc9caf377fe1a
This commit is contained in:
Sergey Stupin
2019-12-27 17:35:01 +00:00
committed by intellij-monorepo-bot
parent da0f4c2f46
commit 33c9e16209
3 changed files with 129 additions and 84 deletions
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platform/analysis-impl/src/com/intellij/refactoring/util/TextOccurrencesUtilBase.java
+121
View File
@@ -0,0 +1,121 @@
// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package com.intellij.refactoring.util;
import com.intellij.lang.ASTNode;
import com.intellij.lang.LanguageParserDefinitions;
import com.intellij.lang.ParserDefinition;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiPolyVariantReference;
import com.intellij.psi.PsiReference;
import com.intellij.psi.impl.search.PsiSearchHelperImpl;
import com.intellij.psi.search.*;
import com.intellij.usageView.UsageInfo;
import com.intellij.usageView.UsageInfoFactory;
import com.intellij.util.PairProcessor;
import com.intellij.util.Processor;
import org.jetbrains.annotations.NotNull;
import java.util.Collection;
public final class TextOccurrencesUtilBase {
private TextOccurrencesUtilBase() {
}
public static void addTextOccurrences(@NotNull PsiElement element,
@NotNull String stringToSearch,
@NotNull GlobalSearchScope searchScope,
@NotNull Collection<? super UsageInfo> results,
@NotNull UsageInfoFactory factory) {
PsiSearchHelperImpl.processTextOccurrences(element, stringToSearch, searchScope, factory, t -> {
results.add(t);
return true;
});
}
public static boolean processUsagesInStringsAndComments(@NotNull PsiElement element,
@NotNull SearchScope searchScope,
@NotNull String stringToSearch,
boolean ignoreReferences,
@NotNull PairProcessor<? super PsiElement, ? super TextRange> processor) {
PsiSearchHelper helper = PsiSearchHelper.getInstance(element.getProject());
SearchScope scope = helper.getUseScope(element);
scope = scope.intersectWith(searchScope);
Processor<PsiElement> commentOrLiteralProcessor = literal -> processTextIn(literal, stringToSearch, ignoreReferences, processor);
return processStringLiteralsContainingIdentifier(stringToSearch, scope, helper, commentOrLiteralProcessor) &&
helper.processCommentsContainingIdentifier(stringToSearch, scope, commentOrLiteralProcessor);
}
private static boolean processStringLiteralsContainingIdentifier(@NotNull String identifier,
@NotNull SearchScope searchScope,
PsiSearchHelper helper,
final Processor<? super PsiElement> processor) {
TextOccurenceProcessor occurenceProcessor = (element, offsetInElement) -> {
final ParserDefinition definition = LanguageParserDefinitions.INSTANCE.forLanguage(element.getLanguage());
final ASTNode node = element.getNode();
if (definition != null && node != null && definition.getStringLiteralElements().contains(node.getElementType())) {
return processor.process(element);
}
return true;
};
return helper.processElementsWithWord(occurenceProcessor, searchScope, identifier, UsageSearchContext.IN_STRINGS, true);
}
private static boolean processTextIn(PsiElement scope,
String stringToSearch,
boolean ignoreReferences,
PairProcessor<? super PsiElement, ? super TextRange> processor) {
String text = scope.getText();
for (int offset = 0; offset < text.length(); offset++) {
offset = text.indexOf(stringToSearch, offset);
if (offset < 0) break;
final PsiReference referenceAt = scope.findReferenceAt(offset);
if (!ignoreReferences && referenceAt != null
&& (referenceAt.resolve() != null || referenceAt instanceof PsiPolyVariantReference
&& ((PsiPolyVariantReference)referenceAt).multiResolve(true).length > 0)) {
continue;
}
if (offset > 0) {
char c = text.charAt(offset - 1);
if (Character.isJavaIdentifierPart(c) && c != '$') {
if (offset < 2 || text.charAt(offset - 2) != '\\') continue; //escape sequence
}
}
if (offset + stringToSearch.length() < text.length()) {
char c = text.charAt(offset + stringToSearch.length());
if (Character.isJavaIdentifierPart(c) && c != '$') {
continue;
}
}
TextRange textRange = new TextRange(offset, offset + stringToSearch.length());
if (!processor.process(scope, textRange)) {
return false;
}
offset += stringToSearch.length();
}
return true;
}
public static void addUsagesInStringsAndComments(@NotNull PsiElement element,
@NotNull SearchScope searchScope,
@NotNull String stringToSearch,
@NotNull Collection<? super UsageInfo> results,
@NotNull UsageInfoFactory factory) {
Object lock = new Object();
processUsagesInStringsAndComments(element, searchScope, stringToSearch, false, (commentOrLiteral, textRange) -> {
UsageInfo usageInfo = factory.createUsageInfo(commentOrLiteral, textRange.getStartOffset(), textRange.getEndOffset());
if (usageInfo != null) {
synchronized (lock) {
results.add(usageInfo);
}
}
return true;
});
}
}
platform/lang-impl/src/com/intellij/refactoring/rename/RenameUtil.java
+3 -3
View File
@@ -32,7 +32,7 @@ import com.intellij.refactoring.listeners.UndoRefactoringElementListener;
import com.intellij.refactoring.util.CommonRefactoringUtil;
import com.intellij.refactoring.util.NonCodeSearchDescriptionLocation;
import com.intellij.refactoring.util.NonCodeUsageInfo;
import com.intellij.refactoring.util.TextOccurrencesUtil;
import com.intellij.refactoring.util.TextOccurrencesUtilBase;
import com.intellij.usageView.UsageInfo;
import com.intellij.usageView.UsageInfoFactory;
import com.intellij.util.IncorrectOperationException;
@@ -92,7 +92,7 @@ public class RenameUtil {
if (stringToSearch.length() > 0) {
final String stringToReplace = getStringToReplace(element, newName, false, processor);
UsageInfoFactory factory = new NonCodeUsageInfoFactory(searchForInComments, stringToReplace);
TextOccurrencesUtil.addUsagesInStringsAndComments(searchForInComments, searchScope, stringToSearch, result, factory);
TextOccurrencesUtilBase.addUsagesInStringsAndComments(searchForInComments, searchScope, stringToSearch, result, factory);
}
}
@@ -126,7 +126,7 @@ public class RenameUtil {
}
};
if (searchScope instanceof GlobalSearchScope) {
TextOccurrencesUtil.addTextOccurrences(element, stringToSearch, (GlobalSearchScope)searchScope, result, factory);
TextOccurrencesUtilBase.addTextOccurrences(element, stringToSearch, (GlobalSearchScope)searchScope, result, factory);
}
}
platform/lang-impl/src/com/intellij/refactoring/util/TextOccurrencesUtil.java
+5 -81
View File
@@ -7,19 +7,13 @@ import com.intellij.find.findUsages.FindUsagesHandler;
import com.intellij.find.findUsages.FindUsagesManager;
import com.intellij.find.findUsages.FindUsagesUtil;
import com.intellij.find.impl.FindManagerImpl;
import com.intellij.lang.ASTNode;
import com.intellij.lang.LanguageParserDefinitions;
import com.intellij.lang.ParserDefinition;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiPolyVariantReference;
import com.intellij.psi.PsiReference;
import com.intellij.psi.impl.search.PsiSearchHelperImpl;
import com.intellij.psi.search.*;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.psi.search.SearchScope;
import com.intellij.usageView.UsageInfo;
import com.intellij.usageView.UsageInfoFactory;
import com.intellij.util.PairProcessor;
import com.intellij.util.Processor;
import org.jetbrains.annotations.NotNull;
import java.util.Collection;
@@ -43,26 +37,7 @@ public class TextOccurrencesUtil {
@NotNull GlobalSearchScope searchScope,
@NotNull Collection<? super UsageInfo> results,
@NotNull UsageInfoFactory factory) {
PsiSearchHelperImpl.processTextOccurrences(element, stringToSearch, searchScope, factory, t -> {
results.add(t);
return true;
});
}
private static boolean processStringLiteralsContainingIdentifier(@NotNull String identifier,
@NotNull SearchScope searchScope,
PsiSearchHelper helper,
final Processor<? super PsiElement> processor) {
TextOccurenceProcessor occurenceProcessor = (element, offsetInElement) -> {
final ParserDefinition definition = LanguageParserDefinitions.INSTANCE.forLanguage(element.getLanguage());
final ASTNode node = element.getNode();
if (definition != null && node != null && definition.getStringLiteralElements().contains(node.getElementType())) {
return processor.process(element);
}
return true;
};
return helper.processElementsWithWord(occurenceProcessor, searchScope, identifier, UsageSearchContext.IN_STRINGS, true);
TextOccurrencesUtilBase.addTextOccurrences(element, stringToSearch, searchScope, results, factory);
}
/** @deprecated Use {@link TextOccurrencesUtil#processUsagesInStringsAndComments(
@@ -81,12 +56,7 @@ public class TextOccurrencesUtil {
@NotNull String stringToSearch,
boolean ignoreReferences,
@NotNull PairProcessor<? super PsiElement, ? super TextRange> processor) {
PsiSearchHelper helper = PsiSearchHelper.getInstance(element.getProject());
SearchScope scope = helper.getUseScope(element);
scope = scope.intersectWith(searchScope);
Processor<PsiElement> commentOrLiteralProcessor = literal -> processTextIn(literal, stringToSearch, ignoreReferences, processor);
return processStringLiteralsContainingIdentifier(stringToSearch, scope, helper, commentOrLiteralProcessor) &&
helper.processCommentsContainingIdentifier(stringToSearch, scope, commentOrLiteralProcessor);
return TextOccurrencesUtilBase.processUsagesInStringsAndComments(element, searchScope, stringToSearch, ignoreReferences, processor);
}
/** @deprecated Use {@link TextOccurrencesUtil#addUsagesInStringsAndComments(
@@ -104,53 +74,7 @@ public class TextOccurrencesUtil {
@NotNull String stringToSearch,
@NotNull Collection<? super UsageInfo> results,
@NotNull UsageInfoFactory factory) {
Object lock = new Object();
processUsagesInStringsAndComments(element, searchScope, stringToSearch, false, (commentOrLiteral, textRange) -> {
UsageInfo usageInfo = factory.createUsageInfo(commentOrLiteral, textRange.getStartOffset(), textRange.getEndOffset());
if (usageInfo != null) {
synchronized (lock) {
results.add(usageInfo);
}
}
return true;
});
}
private static boolean processTextIn(PsiElement scope,
String stringToSearch,
boolean ignoreReferences,
PairProcessor<? super PsiElement, ? super TextRange> processor) {
String text = scope.getText();
for (int offset = 0; offset < text.length(); offset++) {
offset = text.indexOf(stringToSearch, offset);
if (offset < 0) break;
final PsiReference referenceAt = scope.findReferenceAt(offset);
if (!ignoreReferences && referenceAt != null
&& (referenceAt.resolve() != null || referenceAt instanceof PsiPolyVariantReference
&& ((PsiPolyVariantReference)referenceAt).multiResolve(true).length > 0)) continue;
if (offset > 0) {
char c = text.charAt(offset - 1);
if (Character.isJavaIdentifierPart(c) && c != '$') {
if (offset < 2 || text.charAt(offset - 2) != '\\') continue; //escape sequence
}
}
if (offset + stringToSearch.length() < text.length()) {
char c = text.charAt(offset + stringToSearch.length());
if (Character.isJavaIdentifierPart(c) && c != '$') {
continue;
}
}
TextRange textRange = new TextRange(offset, offset + stringToSearch.length());
if (!processor.process(scope, textRange)) {
return false;
}
offset += stringToSearch.length();
}
return true;
TextOccurrencesUtilBase.addUsagesInStringsAndComments(element, searchScope, stringToSearch, results, factory);
}
public static boolean isSearchTextOccurrencesEnabled(@NotNull PsiElement element) {