Class OSPRuntime

src/org/opensourcephysics/display/OSPRuntime.java:94–2403

This class defines static methods related to the runtime environment. @author Douglas Brown @author Wolfgang Christian @author Robert M. Hanson @version 1.0

 * @version 1.0
 */
public class OSPRuntime {

	public static final String VERSION = "6.3.5"; //$NON-NLS-1$
	public static final String RELEASE_DATE = "22 Jun 2026"; //$NON-NLS-1$
	public static final String OSP_PROPERTY_LOCALE = "locale";

	/**
	 * An interface with static methods that track implementing classes, adding them
	 * to array to "allocate" them, and running their dispose() method when
	 * "deallocation" is requested.
	 * 
	 * @author hanson
	 *
	 */
	public interface Disposable {

		public void dispose();

		static List<Object> allocated = new ArrayList<>();

		static void allocate(Disposable obj) {
			if (allocated.contains(obj))
				return;
			allocated.add(obj);
			OSPLog.notify(obj, "allocated");
		}

		static void allocate(Disposable[] objs, String name) {
			allocated.add(objs);
			OSPLog.notify(name + "[]", "allocated");
		}

		static void deallocate(Disposable[] objs) {
			for (Disposable o : (Disposable[]) objs) {
				if (o != null)
					deallocate(o);
			}
		}

		static void deallocate(Disposable[] objs, int i) {
			Disposable o = objs[i];
			if (o != null) {
				deallocate(o);
				objs[i] = null;
			}
		}

		static void deallocate(Disposable[] objs, BitSet bs) {
			for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i + 1)) {
				deallocate(objs, i);
			}
		}

		static void deallocate(Disposable obj) {
			if (obj == null)
				return;
			obj.dispose();
			allocated.remove(obj);