diff options
Diffstat (limited to 'src/nativewindow/classes/javax')
| -rw-r--r-- | src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java | 62 |
1 files changed, 34 insertions, 28 deletions
diff --git a/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java b/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java index 683fb4847..b8cd41b84 100644 --- a/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java +++ b/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java @@ -91,9 +91,7 @@ public abstract class NativeWindowFactory { private static final String OSXUtilClassName = "jogamp.nativewindow.macosx.OSXUtil"; private static final String GDIClassName = "jogamp.nativewindow.windows.GDIUtil"; - private static Class<?> jawtUtilClass; - private static Method jawtUtilGetJAWTToolkitMethod; - private static Method jawtUtilInitMethod; + private static ToolkitLock jawtUtilJAWTToolkitLock; public static final String AWTComponentClassName = "java.awt.Component" ; public static final String X11JAWTToolkitLockClassName = "jogamp.nativewindow.jawt.x11.X11JAWTToolkitLock" ; @@ -210,31 +208,48 @@ public abstract class NativeWindowFactory { if( !Debug.getBooleanProperty("java.awt.headless", true, acc) && ReflectionUtil.isClassAvailable(AWTComponentClassName, cl) && - ReflectionUtil.isClassAvailable("javax.media.nativewindow.awt.AWTGraphicsDevice", cl) ) { - - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { + ReflectionUtil.isClassAvailable("com.jogamp.nativewindow.awt.AWTGraphicsDevice", cl) ) { + + Method[] jawtUtilMethods = AccessController.doPrivileged(new PrivilegedAction<Method[]>() { + public Method[] run() { try { - jawtUtilClass = Class.forName(JAWTUtilClassName, true, NativeWindowFactory.class.getClassLoader()); - jawtUtilInitMethod = jawtUtilClass.getDeclaredMethod("initSingleton", (Class[])null); + Class<?> _jawtUtilClass = Class.forName(JAWTUtilClassName, true, NativeWindowFactory.class.getClassLoader()); + Method jawtUtilIsHeadlessMethod = _jawtUtilClass.getDeclaredMethod("isHeadlessMode", (Class[])null); + jawtUtilIsHeadlessMethod.setAccessible(true); + Method jawtUtilInitMethod = _jawtUtilClass.getDeclaredMethod("initSingleton", (Class[])null); jawtUtilInitMethod.setAccessible(true); - jawtUtilGetJAWTToolkitMethod = jawtUtilClass.getDeclaredMethod("getJAWTToolkitLock", new Class[]{}); - jawtUtilGetJAWTToolkitMethod.setAccessible(true); + Method jawtUtilGetJAWTToolkitLockMethod = _jawtUtilClass.getDeclaredMethod("getJAWTToolkitLock", new Class[]{}); + jawtUtilGetJAWTToolkitLockMethod.setAccessible(true); + return new Method[] { jawtUtilInitMethod, jawtUtilIsHeadlessMethod, jawtUtilGetJAWTToolkitLockMethod }; } catch (Exception e) { - // Either not a Sun JDK or the interfaces have changed since 1.4.2 / 1.5 + if(DEBUG) { + e.printStackTrace(); + } } return null; } }); - if(null != jawtUtilClass && null != jawtUtilGetJAWTToolkitMethod && null != jawtUtilInitMethod) { + if(null != jawtUtilMethods) { + final Method jawtUtilInitMethod = jawtUtilMethods[0]; + final Method jawtUtilIsHeadlessMethod = jawtUtilMethods[1]; + final Method jawtUtilGetJAWTToolkitLockMethod = jawtUtilMethods[2]; + ReflectionUtil.callMethod(null, jawtUtilInitMethod); - Object resO = ReflectionUtil.callStaticMethod(JAWTUtilClassName, "isHeadlessMode", null, null, cl ); + Object resO = ReflectionUtil.callMethod(null, jawtUtilIsHeadlessMethod); if(resO instanceof Boolean) { // AWT is only available in case all above classes are available // and AWT is not int headless mode isAWTAvailable = ((Boolean)resO).equals(Boolean.FALSE); + } else { + throw new RuntimeException("JAWTUtil.isHeadlessMode() didn't return a Boolean"); } + resO = ReflectionUtil.callMethod(null, jawtUtilGetJAWTToolkitLockMethod); + if(resO instanceof ToolkitLock) { + jawtUtilJAWTToolkitLock = (ToolkitLock) resO; + } else { + throw new RuntimeException("JAWTUtil.getJAWTToolkitLock() didn't return a ToolkitLock"); + } } } if(!firstUIActionOnProcess) { @@ -351,10 +366,10 @@ public abstract class NativeWindowFactory { * <ul> * <li>If <b>AWT-type</b> and <b>native-X11-type</b> and <b>AWT-available</b></li> * <ul> - * <li> return {@link jogamp.nativewindow.jawt.JAWTToolkitLock} </li> + * <li> return {@link #getAWTToolkitLock()} </li> * </ul> * </ul> - * <li> Otherwise return {@link jogamp.nativewindow.NullToolkitLock} </li> + * <li> Otherwise return {@link #getNullToolkitLock()} </li> * </ul> */ public static ToolkitLock getDefaultToolkitLock(String type) { @@ -366,18 +381,9 @@ public abstract class NativeWindowFactory { return NativeWindowFactoryImpl.getNullToolkitLock(); } - private static ToolkitLock getAWTToolkitLock() { - Object resO = ReflectionUtil.callMethod(null, jawtUtilGetJAWTToolkitMethod); - - if(DEBUG) { - System.err.println("NativeWindowFactory.getAWTToolkitLock()"); - Thread.dumpStack(); - } - if(resO instanceof ToolkitLock) { - return (ToolkitLock) resO; - } else { - throw new RuntimeException("JAWTUtil.getJAWTToolkitLock() didn't return a ToolkitLock"); - } + /** Returns the AWT Toolkit (JAWT based) if {@link #isAWTAvailable}, otherwise null. */ + public static ToolkitLock getAWTToolkitLock() { + return jawtUtilJAWTToolkitLock; } public static ToolkitLock getNullToolkitLock() { |