public void testCopyToPointDir() throws Exception {
File top = createTempDirectory(false);
File sub = IoTestUtil.createTestDir(top, "sub");
File file = IoTestUtil.createTestFile(top, "file.txt", "hi there");
LocalFileSystem lfs = LocalFileSystem.getInstance();
VirtualFile topDir = lfs.refreshAndFindFileByIoFile(top);
assertNotNull(topDir);
VirtualFile sourceFile = lfs.refreshAndFindFileByIoFile(file);
assertNotNull(sourceFile);
VirtualFile parentDir = lfs.refreshAndFindFileByIoFile(sub);
assertNotNull(parentDir);
assertEquals(2, topDir.getChildren().length);
try {
sourceFile.copy(this, parentDir, ".");
fail("Copying a file into a '.' path should have failed");
} catch (IOException e) {
System.out.println(e.getMessage());
}
topDir.refresh(false, true);
assertTrue(topDir.exists());
assertEquals(2, topDir.getChildren().length);
}
private void paste(@NotNull CopyPasteFilesData data, @NotNull VirtualFile basedir) {
for (VirtualFile f : data.getFiles()) {
try {
if (!FileTypeManager.getInstance().isFileIgnored(f.getName())) {
if (!data.isCut()) {
f.copy(this, basedir, f.getName());
} else {
f.move(this, basedir);
}
}
} catch (IOException e) {
LOG.error("Error while pasting " + f + "\n", e);
}
}
}
public void testCopyDir() throws Exception {
File fromDir = createTempDirectory();
File toDir = createTempDirectory();
VirtualFile fromVDir =
LocalFileSystem.getInstance()
.findFileByPath(fromDir.getPath().replace(File.separatorChar, '/'));
VirtualFile toVDir =
LocalFileSystem.getInstance()
.findFileByPath(toDir.getPath().replace(File.separatorChar, '/'));
assertNotNull(fromVDir);
assertNotNull(toVDir);
final VirtualFile dirToCopy = fromVDir.createChildDirectory(this, "dir");
final VirtualFile file = dirToCopy.createChildData(this, "temp_file");
file.setBinaryContent(new byte[] {0, 1, 2, 3});
final String newName = "dir";
final VirtualFile dirCopy = dirToCopy.copy(this, toVDir, newName);
assertEquals(newName, dirCopy.getName());
PlatformTestUtil.assertDirectoriesEqual(toVDir, fromVDir);
}
public void testCopyFile() throws Exception {
File fromDir = createTempDirectory();
File toDir = createTempDirectory();
VirtualFile fromVDir =
LocalFileSystem.getInstance()
.findFileByPath(fromDir.getPath().replace(File.separatorChar, '/'));
VirtualFile toVDir =
LocalFileSystem.getInstance()
.findFileByPath(toDir.getPath().replace(File.separatorChar, '/'));
assertNotNull(fromVDir);
assertNotNull(toVDir);
final VirtualFile fileToCopy = fromVDir.createChildData(this, "temp_file");
final byte[] byteContent = {0, 1, 2, 3};
fileToCopy.setBinaryContent(byteContent);
final String newName = "new_temp_file";
final VirtualFile copy = fileToCopy.copy(this, toVDir, newName);
assertEquals(newName, copy.getName());
assertTrue(Arrays.equals(byteContent, copy.contentsToByteArray()));
}
private static VirtualFile getCopyWithAnswers(
@NotNull final VirtualFile taskDir,
@NotNull final VirtualFile file,
@NotNull final TaskFile source,
@NotNull final TaskFile target) {
VirtualFile copy = null;
try {
copy =
file.copy(
taskDir,
taskDir,
file.getNameWithoutExtension()
+ EduNames.ANSWERS_POSTFIX
+ "."
+ file.getExtension());
final FileDocumentManager documentManager = FileDocumentManager.getInstance();
final Document document = documentManager.getDocument(copy);
if (document != null) {
TaskFile.copy(source, target);
EduDocumentListener listener = new EduDocumentListener(target);
document.addDocumentListener(listener);
for (AnswerPlaceholder answerPlaceholder : target.getAnswerPlaceholders()) {
final int start = answerPlaceholder.getOffset();
final int end = start + answerPlaceholder.getRealLength();
final String text = answerPlaceholder.getPossibleAnswer();
document.replaceString(start, end, text);
}
ApplicationManager.getApplication()
.runWriteAction(() -> documentManager.saveDocument(document));
}
} catch (IOException e) {
LOG.error(e);
}
return copy;
}