Example 16 with FileDocumentManager
use of com.intellij.openapi.fileEditor.FileDocumentManager in project intellij-community by JetBrains.
the class FileDocumentManagerImplTest method testNoPSIModificationsDuringSave.
public void testNoPSIModificationsDuringSave() throws IOException {
File ioFile = IoTestUtil.createTestFile("test.txt", "<html>some text</html>");
VirtualFile virtualFile = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(ioFile);
assertNotNull(ioFile.getPath(), virtualFile);
FileDocumentManager documentManager = FileDocumentManager.getInstance();
Document original = documentManager.getDocument(virtualFile);
assertNotNull(virtualFile.getPath(), original);
final PsiFile file = getPsiFile(original);
assertNotNull(file);
FileDocumentManagerListener saveListener = new FileDocumentManagerAdapter() {
@Override
public void beforeDocumentSaving(@NotNull Document document) {
WriteCommandAction.runWriteCommandAction(getProject(), () -> {
try {
file.getFirstChild().delete();
fail("Must not modify PSI inside save listener");
} catch (IncorrectOperationException e) {
assertEquals("Must not modify PSI inside save listener", e.getMessage());
}
});
}
};
getProject().getMessageBus().connect(getTestRootDisposable()).subscribe(AppTopics.FILE_DOCUMENT_SYNC, saveListener);
final Document document = PsiDocumentManager.getInstance(getProject()).getDocument(file);
assertNotNull(document);
WriteCommandAction.runWriteCommandAction(getProject(), () -> document.insertString(1, "y"));
FileDocumentManager.getInstance().saveAllDocuments();
}
Also used :
LightVirtualFile(com.intellij.testFramework.LightVirtualFile)
MockVirtualFile(com.intellij.mock.MockVirtualFile)
FileDocumentManagerAdapter(com.intellij.openapi.fileEditor.FileDocumentManagerAdapter)
FileDocumentManager(com.intellij.openapi.fileEditor.FileDocumentManager)
PsiFile(com.intellij.psi.PsiFile)
IncorrectOperationException(com.intellij.util.IncorrectOperationException)
Document(com.intellij.openapi.editor.Document)
PsiFile(com.intellij.psi.PsiFile)
LightVirtualFile(com.intellij.testFramework.LightVirtualFile)
MockVirtualFile(com.intellij.mock.MockVirtualFile)
File(java.io.File)
NotNull(org.jetbrains.annotations.NotNull)
FileDocumentManagerListener(com.intellij.openapi.fileEditor.FileDocumentManagerListener)
Example 17 with FileDocumentManager
use of com.intellij.openapi.fileEditor.FileDocumentManager in project intellij-community by JetBrains.
the class FileDocumentManagerImplTest method testDocumentUnsavedInsideChangeListener.
public void testDocumentUnsavedInsideChangeListener() throws IOException {
VirtualFile file = createFile("a.txt", "a");
FileDocumentManager manager = FileDocumentManager.getInstance();
Document document = manager.getDocument(file);
assertFalse(manager.isDocumentUnsaved(document));
AtomicInteger invoked = new AtomicInteger();
AtomicBoolean expectUnsaved = new AtomicBoolean(true);
DocumentListener listener = new DocumentListener() {
@Override
public void beforeDocumentChange(DocumentEvent e) {
assertFalse(manager.isDocumentUnsaved(document));
}
@Override
public void documentChanged(DocumentEvent event) {
invoked.incrementAndGet();
assertEquals(expectUnsaved.get(), manager.isDocumentUnsaved(document));
}
};
document.addDocumentListener(listener, getTestRootDisposable());
EditorFactory.getInstance().getEventMulticaster().addDocumentListener(listener, getTestRootDisposable());
WriteCommandAction.runWriteCommandAction(myProject, () -> document.insertString(0, "b"));
assertTrue(manager.isDocumentUnsaved(document));
assertEquals(2, invoked.get());
expectUnsaved.set(false);
FileDocumentManager.getInstance().saveAllDocuments();
FileUtil.writeToFile(VfsUtilCore.virtualToIoFile(file), "something");
file.refresh(false, false);
assertEquals("something", document.getText());
assertFalse(manager.isDocumentUnsaved(document));
assertEquals(4, invoked.get());
}
Also used :
LightVirtualFile(com.intellij.testFramework.LightVirtualFile)
MockVirtualFile(com.intellij.mock.MockVirtualFile)
AtomicBoolean(java.util.concurrent.atomic.AtomicBoolean)
DocumentListener(com.intellij.openapi.editor.event.DocumentListener)
AtomicInteger(java.util.concurrent.atomic.AtomicInteger)
FileDocumentManager(com.intellij.openapi.fileEditor.FileDocumentManager)
Document(com.intellij.openapi.editor.Document)
DocumentEvent(com.intellij.openapi.editor.event.DocumentEvent)
Example 18 with FileDocumentManager
use of com.intellij.openapi.fileEditor.FileDocumentManager in project intellij-community by JetBrains.
the class FileDocumentManagerImplTest method testFileTypeChangeDocumentDetach.
public void testFileTypeChangeDocumentDetach() throws Exception {
File ioFile = IoTestUtil.createTestFile("test.html", "<html>some text</html>");
VirtualFile file = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(ioFile);
assertNotNull(ioFile.getPath(), file);
FileDocumentManager documentManager = FileDocumentManager.getInstance();
Document original = documentManager.getDocument(file);
assertNotNull(file.getPath(), original);
renameFile(file, "test.png");
Document afterRename = documentManager.getDocument(file);
assertNull(afterRename + " != null", afterRename);
}
Also used :
LightVirtualFile(com.intellij.testFramework.LightVirtualFile)
MockVirtualFile(com.intellij.mock.MockVirtualFile)
FileDocumentManager(com.intellij.openapi.fileEditor.FileDocumentManager)
Document(com.intellij.openapi.editor.Document)
PsiFile(com.intellij.psi.PsiFile)
LightVirtualFile(com.intellij.testFramework.LightVirtualFile)
MockVirtualFile(com.intellij.mock.MockVirtualFile)
File(java.io.File)
Example 19 with FileDocumentManager
use of com.intellij.openapi.fileEditor.FileDocumentManager in project intellij-community by JetBrains.
the class TrailingSpacesStripperTest method createHeavyEditor.
@NotNull
private static Editor createHeavyEditor(@NotNull String name, @NotNull String text) throws IOException {
VirtualFile myVFile = ApplicationManager.getApplication().runWriteAction(new Computable<VirtualFile>() {
@Override
public VirtualFile compute() {
try {
VirtualFile file = getSourceRoot().createChildData(null, name);
VfsUtil.saveText(file, text);
return file;
} catch (IOException e) {
throw new RuntimeException(e);
}
}
});
final FileDocumentManager manager = FileDocumentManager.getInstance();
final Document document = manager.getDocument(myVFile);
manager.reloadFromDisk(document);
Editor editor = createEditor(myVFile);
EditorTestUtil.CaretAndSelectionState caretsState = EditorTestUtil.extractCaretAndSelectionMarkers(document);
EditorTestUtil.setCaretsAndSelection(editor, caretsState);
return editor;
}
Also used :
VirtualFile(com.intellij.openapi.vfs.VirtualFile)
EditorTestUtil(com.intellij.testFramework.EditorTestUtil)
FileDocumentManager(com.intellij.openapi.fileEditor.FileDocumentManager)
IOException(java.io.IOException)
Document(com.intellij.openapi.editor.Document)
Editor(com.intellij.openapi.editor.Editor)
NotNull(org.jetbrains.annotations.NotNull)
Example 20 with FileDocumentManager
use of com.intellij.openapi.fileEditor.FileDocumentManager in project intellij-community by JetBrains.
the class FileDocumentManagerImplTest method checkDocumentFiles.
private static void checkDocumentFiles(List<VirtualFile> files) throws Exception {
FileDocumentManager fdm = FileDocumentManager.getInstance();
List<Future> futures = new ArrayList<>();
for (VirtualFile file : files) {
assertNull(fdm.getCachedDocument(file));
for (int i = 0; i < 30; i++) {
futures.add(ApplicationManager.getApplication().executeOnPooledThread(() -> ReadAction.run(() -> {
Document document = fdm.getDocument(file);
assertEquals(file, fdm.getFile(document));
})));
}
}
for (Future future : futures) {
future.get(20, TimeUnit.SECONDS);
}
}
Also used :
LightVirtualFile(com.intellij.testFramework.LightVirtualFile)
MockVirtualFile(com.intellij.mock.MockVirtualFile)
ArrayList(java.util.ArrayList)
Future(java.util.concurrent.Future)
FileDocumentManager(com.intellij.openapi.fileEditor.FileDocumentManager)
Document(com.intellij.openapi.editor.Document)
Aggregations
FileDocumentManager (com.intellij.openapi.fileEditor.FileDocumentManager)63
Document (com.intellij.openapi.editor.Document)42
VirtualFile (com.intellij.openapi.vfs.VirtualFile)32
IOException (java.io.IOException)16
Editor (com.intellij.openapi.editor.Editor)10
Project (com.intellij.openapi.project.Project)9
LightVirtualFile (com.intellij.testFramework.LightVirtualFile)7
File (java.io.File)7
Nullable (org.jetbrains.annotations.Nullable)7
DiscordIntegrationProjectComponent (com.almightyalpaca.jetbrains.plugins.discord.components.DiscordIntegrationProjectComponent)5
MockVirtualFile (com.intellij.mock.MockVirtualFile)5
PsiFile (com.intellij.psi.PsiFile)5
IncorrectOperationException (com.intellij.util.IncorrectOperationException)4
TaskFile (com.jetbrains.edu.learning.courseFormat.TaskFile)4
NotNull (org.jetbrains.annotations.NotNull)4
AnswerPlaceholder (com.jetbrains.edu.learning.courseFormat.AnswerPlaceholder)3
ArrayList (java.util.ArrayList)3
DataContext (com.intellij.openapi.actionSystem.DataContext)2
ActionManagerEx (com.intellij.openapi.actionSystem.ex.ActionManagerEx)2
Application (com.intellij.openapi.application.Application)2
