private static boolean isBinaryWithoutDecompiler(VirtualFile file) {
final FileType ft = file.getFileType();
return ft.isBinary() && BinaryFileTypeDecompilers.INSTANCE.forFileType(ft) == null;
}
@NotNull
public static CharSequence loadText(@NotNull final VirtualFile file) {
if (file instanceof LightVirtualFile) {
return ((LightVirtualFile) file).getContent();
}
if (file.isDirectory()) {
throw new AssertionError("'" + file.getPresentableUrl() + "' is a directory");
}
FileType fileType = file.getFileType();
if (fileType.isBinary()) {
final BinaryFileDecompiler decompiler =
BinaryFileTypeDecompilers.INSTANCE.forFileType(fileType);
if (decompiler != null) {
CharSequence text;
Application app = ApplicationManager.getApplication();
if (app != null
&& app.isDispatchThread()
&& !app.isWriteAccessAllowed()
&& !ourDecompileProgressStarted) {
final Ref<CharSequence> result = Ref.create(ArrayUtil.EMPTY_CHAR_SEQUENCE);
final Ref<Throwable> error = Ref.create();
ourDecompileProgressStarted = true;
try {
ProgressManager.getInstance()
.run(
new Task.Modal(null, "Decompiling " + file.getName(), true) {
@Override
public void run(@NotNull ProgressIndicator indicator) {
indicator.setIndeterminate(true);
try {
result.set(
ApplicationUtil.runWithCheckCanceled(
new Callable<CharSequence>() {
@Override
public CharSequence call() {
return decompiler.decompile(file);
}
},
indicator));
} catch (Throwable t) {
error.set(t);
}
}
});
} finally {
ourDecompileProgressStarted = false;
}
ExceptionUtil.rethrowUnchecked(error.get());
text = result.get();
} else {
text = decompiler.decompile(file);
}
StringUtil.assertValidSeparators(text);
return text;
}
throw new IllegalArgumentException(
"Attempt to load text for binary file which doesn't have a decompiler plugged in: "
+ file.getPresentableUrl()
+ ". File type: "
+ fileType.getName());
}
try {
byte[] bytes = file.contentsToByteArray();
return getTextByBinaryPresentation(bytes, file);
} catch (IOException e) {
return ArrayUtil.EMPTY_CHAR_SEQUENCE;
}
}