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comparison dwtx/jface/dialogs/Dialog.d @ 82:0aafcf6e5217

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Lazy initialization to fix cyclic dep. Thanks yidabu for the report.
author Frank Benoit <benoit@tionex.de>
date Fri, 20 Jun 2008 12:44:40 +0200
parents 46a6e0e6ccd4
children
comparison
equal deleted inserted replaced
81:e28b067ce8c5 82:0aafcf6e5217
382 382
383 /** 383 /**
384 * Create a default instance of the blocked handler which does not do 384 * Create a default instance of the blocked handler which does not do
385 * anything. 385 * anything.
386 */ 386 */
387 public static IDialogBlockedHandler blockedHandler; 387 private static IDialogBlockedHandler blockedHandler_;
388 static this(){ 388 public static IDialogBlockedHandler blockedHandler(){
389 blockedHandler = new class IDialogBlockedHandler { 389 static_this_blockedhandler();
390 /* 390 return blockedHandler_;
391 * (non-Javadoc) 391 }
392 * 392 public static IDialogBlockedHandler blockedHandler( IDialogBlockedHandler b ){
393 * @see dwtx.jface.dialogs.IDialogBlockedHandler#clearBlocked() 393 static_this_blockedhandler();
394 */ 394 return ( blockedHandler_ = b );
395 public void clearBlocked() { 395 }
396 // No default behaviour 396 private static bool static_this_blockedhandler_completed = false;
397 private static void static_this_blockedhandler(){
398 if( static_this_blockedhandler_completed ){
399 return;
400 }
401 synchronized{
402 if( static_this_blockedhandler_completed ){
403 return;
397 } 404 }
398 405 blockedHandler_ = new class IDialogBlockedHandler {
399 /* 406 /*
400 * (non-Javadoc) 407 * (non-Javadoc)
401 * 408 *
402 * @see dwtx.jface.dialogs.IDialogBlockedHandler#showBlocked(dwtx.core.runtime.IProgressMonitor, 409 * @see dwtx.jface.dialogs.IDialogBlockedHandler#clearBlocked()
403 * dwtx.core.runtime.IStatus, java.lang.String) 410 */
404 */ 411 public void clearBlocked() {
405 public void showBlocked(IProgressMonitor blocking, 412 // No default behaviour
406 IStatus blockingStatus, String blockedName) { 413 }
407 // No default behaviour 414
408 } 415 /*
409 416 * (non-Javadoc)
410 /* 417 *
411 * (non-Javadoc) 418 * @see dwtx.jface.dialogs.IDialogBlockedHandler#showBlocked(dwtx.core.runtime.IProgressMonitor,
412 * 419 * dwtx.core.runtime.IStatus, java.lang.String)
413 * @see dwtx.jface.dialogs.IDialogBlockedHandler#showBlocked(dwt.widgets.Shell, 420 */
414 * dwtx.core.runtime.IProgressMonitor, 421 public void showBlocked(IProgressMonitor blocking,
415 * dwtx.core.runtime.IStatus, java.lang.String) 422 IStatus blockingStatus, String blockedName) {
416 */ 423 // No default behaviour
417 public void showBlocked(Shell parentShell, IProgressMonitor blocking, 424 }
418 IStatus blockingStatus, String blockedName) { 425
419 // No default behaviour 426 /*
420 } 427 * (non-Javadoc)
421 }; 428 *
429 * @see dwtx.jface.dialogs.IDialogBlockedHandler#showBlocked(dwt.widgets.Shell,
430 * dwtx.core.runtime.IProgressMonitor,
431 * dwtx.core.runtime.IStatus, java.lang.String)
432 */
433 public void showBlocked(Shell parentShell, IProgressMonitor blocking,
434 IStatus blockingStatus, String blockedName) {
435 // No default behaviour
436 }
437 };
438 static_this_blockedhandler_completed = true;
439 }
422 } 440 }
423 441
424 /** 442 /**
425 * Creates a dialog instance. Note that the window will have no visual 443 * Creates a dialog instance. Note that the window will have no visual
426 * representation (no widgets) until it is told to open. By default, 444 * representation (no widgets) until it is told to open. By default,