public boolean acceptInput(final VirtualFile file) {
if (!(file.getFileSystem() instanceof LocalFileSystem)) {
return false;
}
final FileType fileType = file.getFileType();
if (!(fileType instanceof LanguageFileType)) {
return false;
}
final LanguageFileType languageFileType = (LanguageFileType) fileType;
final Language language = languageFileType.getLanguage();
return language instanceof TemplateLanguage
|| (language instanceof XMLLanguage && language != XMLLanguage.INSTANCE);
}
private static List<LanguageDefinition> collectLibraryLanguages(
final ConvertContext context, final Collection<PsiClass> allLanguages) {
return ContainerUtil.mapNotNull(
Language.getRegisteredLanguages(),
(NullableFunction<Language, LanguageDefinition>)
language -> {
if (language.getID().isEmpty() || language instanceof DependentLanguage) {
return null;
}
final PsiClass psiClass =
DomJavaUtil.findClass(
language.getClass().getName(), context.getInvocationElement(), true);
if (psiClass == null || !allLanguages.contains(psiClass)) {
return null;
}
final LanguageFileType type = language.getAssociatedFileType();
final Icon icon = type != null ? type.getIcon() : null;
return new LanguageDefinition(
language.getID(), psiClass, icon, language.getDisplayName());
});
}
@NotNull
public static PsiFile createFileFromText(
@NotNull Project project,
@NotNull CharSequence text,
@NotNull LanguageFileType fileType,
@NotNull VirtualFile file,
@NotNull String fileName) {
final Language language = fileType.getLanguage();
final Language substitutedLanguage =
LanguageSubstitutors.INSTANCE.substituteLanguage(language, file, project);
return PsiFileFactory.getInstance(project)
.createFileFromText(fileName, substitutedLanguage, text, false, false, true, file);
}
private SubstitutedFileType(
@NotNull FileType originalFileType, @NotNull LanguageFileType substitutionFileType) {
super(substitutionFileType.getLanguage());
this.originalFileType = originalFileType;
this.fileType = substitutionFileType;
}
public AbstractLanguageParsingTestCase(final String dataPath, final LanguageFileType fileType) {
this(dataPath, fileType.getDefaultExtension(), ((IXtextLanguage) fileType.getLanguage()));
}