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[java] stub-based module lookup

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This commit is contained in:
Roman Shevchenko
2016-07-13 19:01:17 +02:00
parent 13e6c5c155
commit df9bd03086
1 changed files with 6 additions and 0 deletions
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java/java-psi-impl/src/com/intellij/psi/impl/source/PsiJavaFileImpl.java
+6
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@@ -19,6 +19,7 @@ import com.intellij.ide.highlighter.JavaFileType;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.psi.*;
import com.intellij.psi.impl.java.stubs.JavaStubElementTypes;
import com.intellij.psi.impl.java.stubs.PsiJavaFileStub;
import com.intellij.psi.util.PsiTreeUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -37,6 +38,11 @@ public class PsiJavaFileImpl extends PsiJavaFileBaseImpl {
@Nullable
@Override
public PsiJavaModule getModuleDeclaration() {
PsiJavaFileStub stub = (PsiJavaFileStub)getStub();
if (stub != null) {
return stub.getModule();
}
PsiElement element = getFirstChild();
if (element instanceof PsiWhiteSpace || element instanceof PsiComment) {
element = PsiTreeUtil.skipSiblingsForward(element, PsiWhiteSpace.class, PsiComment.class);