/** Loads the resources */
void initResources() {
final Class<ControlExample> clazz = ControlExample.class;
if (resourceBundle != null) {
try {
if (images == null) {
images = new Image[imageLocations.length];
for (int i = 0; i < imageLocations.length; ++i) {
InputStream sourceStream = clazz.getResourceAsStream(imageLocations[i]);
ImageData source = new ImageData(sourceStream);
if (imageTypes[i] == SWT.ICON) {
ImageData mask = source.getTransparencyMask();
images[i] = new Image(null, source, mask);
} else {
images[i] = new Image(null, source);
}
try {
sourceStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return;
} catch (Throwable t) {
}
}
String error =
(resourceBundle != null)
? getResourceString("error.CouldNotLoadResources")
: "Unable to load resources"; //$NON-NLS-1$
freeResources();
throw new RuntimeException(error);
}
/** Disposes of all resources associated with a particular instance of the ControlExample. */
public void dispose() {
/*
* Destroy any shells that may have been created
* by the Shells tab. When a shell is disposed,
* all child shells are also disposed. Therefore
* it is necessary to check for disposed shells
* in the shells list to avoid disposing a shell
* twice.
*/
if (shellTab != null) shellTab.closeAllShells();
shellTab = null;
tabFolder = null;
freeResources();
}