@Override
protected EditorEx createEditor() {
final EditorEx ex = super.createEditor();
if (myLanguage != null) {
final FileType fileType = myLanguage.getAssociatedFileType();
ex.setHighlighter(HighlighterFactory.createHighlighter(myProject, fileType));
}
ex.setEmbeddedIntoDialogWrapper(true);
return ex;
}
@Nullable
private static LanguageFileType substituteFileType(
Language language, VirtualFile vFile, Project project) {
LanguageFileType fileType = null;
if (vFile != null && project != null) {
Language substLanguage =
LanguageSubstitutors.INSTANCE.substituteLanguage(language, vFile, project);
if (substLanguage != language) {
fileType = substLanguage.getAssociatedFileType();
}
}
return fileType;
}
@NotNull
public static FileType substituteFileType(
VirtualFile file, @NotNull FileType fileType, Project project) {
if (project == null) {
return fileType;
}
if (fileType instanceof LanguageFileType) {
final Language language = ((LanguageFileType) fileType).getLanguage();
final Language substitutedLanguage =
LanguageSubstitutors.INSTANCE.substituteLanguage(language, file, project);
LanguageFileType substFileType = substitutedLanguage.getAssociatedFileType();
if (!substitutedLanguage.equals(language) && substFileType != null) {
return new SubstitutedFileType(fileType, substFileType);
}
}
return fileType;
}
public LanguageTextField(
@Nullable Language language,
@Nullable Project project,
@NotNull String value,
@NotNull DocumentCreator documentCreator,
boolean oneLineMode) {
super(
documentCreator.createDocument(value, language, project),
project,
language != null ? language.getAssociatedFileType() : StdFileTypes.PLAIN_TEXT,
language == null,
oneLineMode);
myLanguage = language;
myProject = project;
setEnabled(language != null);
}
private static Document createDocument(
String value,
@Nullable Language language,
Project project,
@NotNull SimpleDocumentCreator documentCreator) {
if (language != null) {
final PsiFileFactory factory = PsiFileFactory.getInstance(project);
final FileType fileType = language.getAssociatedFileType();
assert fileType != null;
final long stamp = LocalTimeCounter.currentTime();
final PsiFile psiFile =
factory.createFileFromText(
"Dummy." + fileType.getDefaultExtension(), fileType, value, stamp, true, false);
documentCreator.customizePsiFile(psiFile);
final Document document = PsiDocumentManager.getInstance(project).getDocument(psiFile);
assert document != null;
return document;
} else {
return EditorFactory.getInstance().createDocument(value);
}
}
