Examples with PsiManagerEx com.intellij.psi.impl.PsiManagerEx used on opensource projects

Example 6 with PsiManagerEx

use of com.intellij.psi.impl.PsiManagerEx in project intellij-community by JetBrains.

the class ASTDelegatePsiElement method getManager.

@Override
public PsiManagerEx getManager() {
    Project project = ProjectCoreUtil.theOnlyOpenProject();
    if (project != null) {
        return PsiManagerEx.getInstanceEx(project);
    }
    PsiElement parent = this;
    while (parent instanceof ASTDelegatePsiElement) {
        parent = parent.getParent();
    }
    if (parent == null) {
        throw new PsiInvalidElementAccessException(this);
    }
    return (PsiManagerEx) parent.getManager();
}

Example 7 with PsiManagerEx

use of com.intellij.psi.impl.PsiManagerEx in project intellij-community by JetBrains.

the class PsiCodeFragmentImpl method clone.

@Override
protected PsiCodeFragmentImpl clone() {
    final PsiCodeFragmentImpl clone = (PsiCodeFragmentImpl) cloneImpl((FileElement) calcTreeElement().clone());
    clone.myPhysical = false;
    clone.myOriginalFile = this;
    clone.myPseudoImports = new LinkedHashMap<>(myPseudoImports);
    FileManager fileManager = ((PsiManagerEx) getManager()).getFileManager();
    SingleRootFileViewProvider cloneViewProvider = (SingleRootFileViewProvider) fileManager.createFileViewProvider(new LightVirtualFile(getName(), getLanguage(), getText()), false);
    cloneViewProvider.forceCachedPsi(clone);
    clone.myViewProvider = cloneViewProvider;
    return clone;
}

Example 8 with PsiManagerEx

use of com.intellij.psi.impl.PsiManagerEx in project intellij-community by JetBrains.

the class PsiModificationTrackerTest method testClassShouldNotDisappearWithoutEvents.

public void testClassShouldNotDisappearWithoutEvents() throws Exception {
    PsiModificationTracker tracker = PsiManager.getInstance(getProject()).getModificationTracker();
    long count0 = tracker.getJavaStructureModificationCount();
    final VirtualFile file = addFileToProject("Foo.java", "class Foo {}").getVirtualFile();
    final Document document = FileDocumentManager.getInstance().getDocument(file);
    assertNotNull(document);
    assertNotNull(JavaPsiFacade.getInstance(getProject()).findClass("Foo", GlobalSearchScope.allScope(getProject())));
    long count1 = tracker.getJavaStructureModificationCount();
    assertFalse(count1 == count0);
    WriteCommandAction.runWriteCommandAction(getProject(), () -> document.deleteString(0, document.getTextLength()));
    DocumentCommitThread.getInstance().waitForAllCommits();
    // gc softly-referenced file and AST
    PlatformTestUtil.tryGcSoftlyReachableObjects();
    final PsiManagerEx psiManager = PsiManagerEx.getInstanceEx(getProject());
    assertNull(psiManager.getFileManager().getCachedPsiFile(file));
    assertFalse(count1 == tracker.getJavaStructureModificationCount());
    assertNull(JavaPsiFacade.getInstance(getProject()).findClass("Foo", GlobalSearchScope.allScope(getProject())));
}

Example 9 with PsiManagerEx

use of com.intellij.psi.impl.PsiManagerEx in project intellij-community by JetBrains.

the class PsiModificationTrackerTest method testClassShouldNotDisappearWithoutEvents_ParentVirtualDirectoryDeleted.

public void testClassShouldNotDisappearWithoutEvents_ParentVirtualDirectoryDeleted() throws Exception {
    PsiModificationTracker tracker = PsiManager.getInstance(getProject()).getModificationTracker();
    final PsiManagerEx psiManager = PsiManagerEx.getInstanceEx(getProject());
    final VirtualFile file = addFileToProject("foo/Foo.java", "package foo; class Foo {}").getVirtualFile();
    assertNotNull(JavaPsiFacade.getInstance(getProject()).findClass("foo.Foo", GlobalSearchScope.allScope(getProject())));
    long count1 = tracker.getJavaStructureModificationCount();
    // gc softly-referenced file and document
    PlatformTestUtil.tryGcSoftlyReachableObjects();
    assertNull(FileDocumentManager.getInstance().getCachedDocument(file));
    assertNull(psiManager.getFileManager().getCachedPsiFile(file));
    delete(file.getParent());
    assertNull(JavaPsiFacade.getInstance(getProject()).findClass("foo.Foo", GlobalSearchScope.allScope(getProject())));
    assertFalse(count1 == tracker.getJavaStructureModificationCount());
}

Example 10 with PsiManagerEx

use of com.intellij.psi.impl.PsiManagerEx in project intellij-community by JetBrains.

the class PsiErrorElementUtil method hasErrors.

public static boolean hasErrors(@NotNull Project project, @NotNull VirtualFile virtualFile) {
    return ReadAction.compute(() -> {
        if (project.isDisposed() || !virtualFile.isValid())
            return false;
        PsiManagerEx psiManager = PsiManagerEx.getInstanceEx(project);
        PsiFile psiFile = psiManager.getFileManager().findFile(virtualFile);
        return psiFile != null && hasErrors(psiFile);
    });
}