public static boolean hasStyle(final Widget w, final int style) {
if ((w == null) || w.isDisposed()) return false;
return UIThreadRunnable.syncExec(
w.getDisplay(),
new BoolResult() {
public boolean run() {
return (w.getStyle() & style) != 0;
}
});
}
/** See {@link #getIcon(File, Image)}. */
@Nullable
public Image getIcon(@NotNull String filename, @Nullable Image defaultIcon) {
String extension = Util.getExtension(filename);
Image image = fileIconMap.get(extension);
if (image != null) return image;
Program program = Program.findProgram(extension);
if (program == null) return defaultIcon;
ImageData imgData = program.getImageData();
if (imgData == null) return defaultIcon;
image = new Image(disposeWidget.getDisplay(), imgData);
fileIconMap.put(extension, image);
return image;
}
public static String getText(final Object w) {
if ((w instanceof Widget) && !((Widget) w).isDisposed()) {
final Widget widget = (Widget) w;
return UIThreadRunnable.syncExec(
widget.getDisplay(),
new StringResult() {
public String run() {
Object returnV = ReflectionUtil.invokeMethod("getText", widget);
return (String) returnV;
}
});
}
return null;
}
/**
* Invokes method
*
* @param object
* @param methodName
* @return
*/
public static Object invokeMethod(final Object object, String methodName) {
final Method method;
try {
method = object.getClass().getMethod(methodName, new Class[0]);
} catch (Exception e) {
throw new RuntimeException("Cannot get method : " + e.getMessage());
}
Widget widget = null;
final Object result;
if (object instanceof Widget) {
widget = (Widget) object;
result =
UIThreadRunnable.syncExec(
widget.getDisplay(),
new Result<Object>() {
public Object run() {
Object o = null;
try {
o = method.invoke(object, new Object[0]);
} catch (Exception e) {
try {
throw new RuntimeException("Cannot invoke method : " + e.getMessage());
} catch (Exception e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
return o;
}
});
} else
try {
result = method.invoke(object, new Object[0]);
} catch (Exception e) {
throw new RuntimeException("Cannot invoke method : " + e.getMessage());
}
return result;
}
/**
* Loads an image from the jar
*
* @param widget the SWT widget
* @param image the path to image to be loaded
* @return the loaded image
*/
public static Image loadImage(Widget widget, String image) {
return loadImage(widget.getDisplay(), image);
}