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

Example 16 with PsiManagerEx

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

the class PsiModificationTrackerTest method testClassShouldNotAppearWithoutEvents_NoPsiGrandParentDirectory.

public void testClassShouldNotAppearWithoutEvents_NoPsiGrandParentDirectory() throws IOException {
    PsiModificationTracker tracker = PsiManager.getInstance(getProject()).getModificationTracker();
    long count0 = tracker.getJavaStructureModificationCount();
    final PsiManagerEx psiManager = PsiManagerEx.getInstanceEx(getProject());
    VirtualFile parentDir = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(createTempDirectory());
    assertNull(((FileManagerImpl) psiManager.getFileManager()).getCachedDirectory(parentDir));
    File file = new File(parentDir.getPath() + "/foo", "Foo.java");
    FileUtil.writeToFile(file, "package foo; class Foo {}");
    assertNotNull(LocalFileSystem.getInstance().refreshAndFindFileByIoFile(file));
    assertNotNull(JavaPsiFacade.getInstance(getProject()).findClass("foo.Foo", GlobalSearchScope.allScope(getProject())));
    assertFalse(count0 == tracker.getJavaStructureModificationCount());
}

Example 17 with PsiManagerEx

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

the class PsiModificationTrackerTest method testVirtualFileRename_WithPsi.

public void testVirtualFileRename_WithPsi() throws IOException {
    PsiModificationTracker tracker = PsiManager.getInstance(getProject()).getModificationTracker();
    final PsiManagerEx psiManager = PsiManagerEx.getInstanceEx(getProject());
    GlobalSearchScope scope = GlobalSearchScope.allScope(getProject());
    final VirtualFile file = addFileToProject("foo/Foo.java", "package foo; class Foo {}").getVirtualFile();
    assertNotNull(JavaPsiFacade.getInstance(getProject()).findClass("foo.Foo", scope));
    long count1 = tracker.getModificationCount();
    long hc = psiManager.findFile(file).hashCode();
    long stamp1 = psiManager.findFile(file).getModificationStamp();
    rename(file, "Bar.java");
    assertNotNull(JavaPsiFacade.getInstance(getProject()).findClass("foo.Foo", scope));
    assertTrue(count1 != tracker.getModificationCount());
    assertTrue(stamp1 != psiManager.findFile(file).getModificationStamp());
    assertEquals(hc, psiManager.findFile(file).hashCode());
}

Example 18 with PsiManagerEx

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

the class PsiModificationTrackerTest method testClassShouldNotDisappearWithoutEvents_NoDocument.

public void testClassShouldNotDisappearWithoutEvents_NoDocument() throws IOException {
    PsiModificationTracker tracker = PsiManager.getInstance(getProject()).getModificationTracker();
    final PsiManagerEx psiManager = PsiManagerEx.getInstanceEx(getProject());
    final VirtualFile file = addFileToProject("Foo.java", "class Foo {}").getVirtualFile();
    assertNotNull(JavaPsiFacade.getInstance(getProject()).findClass("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));
    setFileText(file, "");
    assertNull(FileDocumentManager.getInstance().getCachedDocument(file));
    assertNull(JavaPsiFacade.getInstance(getProject()).findClass("Foo", GlobalSearchScope.allScope(getProject())));
    assertFalse(count1 == tracker.getJavaStructureModificationCount());
}

Example 19 with PsiManagerEx

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

the class PsiModificationTrackerTest method testClassShouldNotAppearWithoutEvents_NoPsiDirectory.

public void testClassShouldNotAppearWithoutEvents_NoPsiDirectory() throws IOException {
    PsiModificationTracker tracker = PsiManager.getInstance(getProject()).getModificationTracker();
    long count0 = tracker.getJavaStructureModificationCount();
    final PsiManagerEx psiManager = PsiManagerEx.getInstanceEx(getProject());
    VirtualFile parentDir = createChildDirectory(getProject().getBaseDir(), "tmp");
    assertNull(((FileManagerImpl) psiManager.getFileManager()).getCachedDirectory(parentDir));
    File file = new File(parentDir.getPath(), "Foo.java");
    FileUtil.writeToFile(file, "class Foo {}");
    assertNotNull(LocalFileSystem.getInstance().refreshAndFindFileByIoFile(file));
    assertNotNull(JavaPsiFacade.getInstance(getProject()).findClass("Foo", GlobalSearchScope.allScope(getProject())));
    assertFalse(count0 == tracker.getJavaStructureModificationCount());
}

Example 20 with PsiManagerEx

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

the class PsiModificationTrackerTest method testClassShouldNotDisappearWithoutEvents_VirtualFileDeleted.

public void testClassShouldNotDisappearWithoutEvents_VirtualFileDeleted() throws IOException {
    PsiModificationTracker tracker = PsiManager.getInstance(getProject()).getModificationTracker();
    final PsiManagerEx psiManager = PsiManagerEx.getInstanceEx(getProject());
    final VirtualFile file = addFileToProject("Foo.java", "class Foo {}").getVirtualFile();
    assertNotNull(JavaPsiFacade.getInstance(getProject()).findClass("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);
    assertNull(JavaPsiFacade.getInstance(getProject()).findClass("Foo", GlobalSearchScope.allScope(getProject())));
    assertFalse(count1 == tracker.getJavaStructureModificationCount());
}