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SimpleFindUsagesProvider.java
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SimpleFindUsagesProvider.java
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// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package org.intellij.sdk.language;
import com.intellij.lang.cacheBuilder.DefaultWordsScanner;
import com.intellij.lang.cacheBuilder.WordsScanner;
import com.intellij.lang.findUsages.FindUsagesProvider;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiNamedElement;
import com.intellij.psi.tree.TokenSet;
import org.intellij.sdk.language.psi.SimpleProperty;
import org.intellij.sdk.language.psi.SimpleTokenSets;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
final class SimpleFindUsagesProvider implements FindUsagesProvider {
@Override
public WordsScanner getWordsScanner() {
return new DefaultWordsScanner(new SimpleLexerAdapter(),
SimpleTokenSets.IDENTIFIERS,
SimpleTokenSets.COMMENTS,
TokenSet.EMPTY);
}
@Override
public boolean canFindUsagesFor(@NotNull PsiElement psiElement) {
return psiElement instanceof PsiNamedElement;
}
@Nullable
@Override
public String getHelpId(@NotNull PsiElement psiElement) {
return null;
}
@NotNull
@Override
public String getType(@NotNull PsiElement element) {
if (element instanceof SimpleProperty) {
return "simple property";
}
return "";
}
@NotNull
@Override
public String getDescriptiveName(@NotNull PsiElement element) {
if (element instanceof SimpleProperty) {
return ((SimpleProperty) element).getKey();
}
return "";
}
@NotNull
@Override
public String getNodeText(@NotNull PsiElement element, boolean useFullName) {
if (element instanceof SimpleProperty) {
return ((SimpleProperty) element).getKey() +
SimpleAnnotator.SIMPLE_SEPARATOR_STR +
((SimpleProperty) element).getValue();
}
return "";
}
}