equal
deleted
inserted
replaced
1 /* |
1 /* |
2 * Copyright 1996-2008 Sun Microsystems, Inc. All Rights Reserved. |
2 * Copyright 1996-2010 Sun Microsystems, Inc. All Rights Reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. Sun designates this |
7 * published by the Free Software Foundation. Sun designates this |
24 */ |
24 */ |
25 |
25 |
26 package java.beans; |
26 package java.beans; |
27 |
27 |
28 import java.lang.ref.Reference; |
28 import java.lang.ref.Reference; |
29 |
|
30 import java.lang.reflect.Method; |
29 import java.lang.reflect.Method; |
31 |
30 |
32 /** |
31 /** |
33 * An EventSetDescriptor describes a group of events that a given Java |
32 * An EventSetDescriptor describes a group of events that a given Java |
34 * bean fires. |
33 * bean fires. |
355 * Gets the method used to add event listeners. |
354 * Gets the method used to add event listeners. |
356 * |
355 * |
357 * @return The method used to register a listener at the event source. |
356 * @return The method used to register a listener at the event source. |
358 */ |
357 */ |
359 public synchronized Method getAddListenerMethod() { |
358 public synchronized Method getAddListenerMethod() { |
360 return (addMethodDescriptor != null ? |
359 return getMethod(this.addMethodDescriptor); |
361 addMethodDescriptor.getMethod() : null); |
|
362 } |
360 } |
363 |
361 |
364 private synchronized void setAddListenerMethod(Method method) { |
362 private synchronized void setAddListenerMethod(Method method) { |
365 if (method == null) { |
363 if (method == null) { |
366 return; |
364 return; |
376 * Gets the method used to remove event listeners. |
374 * Gets the method used to remove event listeners. |
377 * |
375 * |
378 * @return The method used to remove a listener at the event source. |
376 * @return The method used to remove a listener at the event source. |
379 */ |
377 */ |
380 public synchronized Method getRemoveListenerMethod() { |
378 public synchronized Method getRemoveListenerMethod() { |
381 return (removeMethodDescriptor != null ? |
379 return getMethod(this.removeMethodDescriptor); |
382 removeMethodDescriptor.getMethod() : null); |
|
383 } |
380 } |
384 |
381 |
385 private synchronized void setRemoveListenerMethod(Method method) { |
382 private synchronized void setRemoveListenerMethod(Method method) { |
386 if (method == null) { |
383 if (method == null) { |
387 return; |
384 return; |
399 * @return The method used to access the array of listeners at the event |
396 * @return The method used to access the array of listeners at the event |
400 * source or null if it doesn't exist. |
397 * source or null if it doesn't exist. |
401 * @since 1.4 |
398 * @since 1.4 |
402 */ |
399 */ |
403 public synchronized Method getGetListenerMethod() { |
400 public synchronized Method getGetListenerMethod() { |
404 return (getMethodDescriptor != null ? |
401 return getMethod(this.getMethodDescriptor); |
405 getMethodDescriptor.getMethod() : null); |
|
406 } |
402 } |
407 |
403 |
408 private synchronized void setGetListenerMethod(Method method) { |
404 private synchronized void setGetListenerMethod(Method method) { |
409 if (method == null) { |
405 if (method == null) { |
410 return; |
406 return; |
520 getMethodDescriptor = old.getMethodDescriptor; |
516 getMethodDescriptor = old.getMethodDescriptor; |
521 |
517 |
522 unicast = old.unicast; |
518 unicast = old.unicast; |
523 inDefaultEventSet = old.inDefaultEventSet; |
519 inDefaultEventSet = old.inDefaultEventSet; |
524 } |
520 } |
|
521 |
|
522 void appendTo(StringBuilder sb) { |
|
523 appendTo(sb, "unicast", this.unicast); |
|
524 appendTo(sb, "inDefaultEventSet", this.inDefaultEventSet); |
|
525 appendTo(sb, "listenerType", this.listenerTypeRef); |
|
526 appendTo(sb, "getListenerMethod", getMethod(this.getMethodDescriptor)); |
|
527 appendTo(sb, "addListenerMethod", getMethod(this.addMethodDescriptor)); |
|
528 appendTo(sb, "removeListenerMethod", getMethod(this.removeMethodDescriptor)); |
|
529 } |
|
530 |
|
531 private static Method getMethod(MethodDescriptor descriptor) { |
|
532 return (descriptor != null) |
|
533 ? descriptor.getMethod() |
|
534 : null; |
|
535 } |
525 } |
536 } |