29
30 import java.beans.beancontext.BeanContextServices;
31
32 /**
33 * <p>
34 * This event type is used by the
35 * <code>BeanContextServiceRevokedListener</code> in order to
36 * identify the service being revoked.
37 * </p>
38 */
39 public class BeanContextServiceRevokedEvent extends BeanContextEvent {
40 private static final long serialVersionUID = -1295543154724961754L;
41
42 /**
43 * Construct a <code>BeanContextServiceEvent</code>.
44 * @param bcs the <code>BeanContextServices</code>
45 * from which this service is being revoked
46 * @param sc the service that is being revoked
47 * @param invalidate <code>true</code> for immediate revocation
48 */
49 public BeanContextServiceRevokedEvent(BeanContextServices bcs, Class sc, boolean invalidate) {
50 super((BeanContext)bcs);
51
52 serviceClass = sc;
53 invalidateRefs = invalidate;
54 }
55
56 /**
57 * Gets the source as a reference of type <code>BeanContextServices</code>
58 * @return the <code>BeanContextServices</code> from which
59 * this service is being revoked
60 */
61 public BeanContextServices getSourceAsBeanContextServices() {
62 return (BeanContextServices)getBeanContext();
63 }
64
65 /**
66 * Gets the service class that is the subject of this notification
67 * @return A <code>Class</code> reference to the
68 * service that is being revoked
69 */
70 public Class getServiceClass() { return serviceClass; }
71
72 /**
73 * Checks this event to determine whether or not
74 * the service being revoked is of a particular class.
75 * @param service the service of interest (should be non-null)
76 * @return <code>true</code> if the service being revoked is of the
77 * same class as the specified service
78 */
79 public boolean isServiceClass(Class service) {
80 return serviceClass.equals(service);
81 }
82
83 /**
84 * Reports if the current service is being forcibly revoked,
85 * in which case the references are now invalidated and unusable.
86 * @return <code>true</code> if current service is being forcibly revoked
87 */
88 public boolean isCurrentServiceInvalidNow() { return invalidateRefs; }
89
90 /**
91 * fields
92 */
93
94 /**
95 * A <code>Class</code> reference to the service that is being revoked.
96 */
97 protected Class serviceClass;
98 private boolean invalidateRefs;
99 }
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29
30 import java.beans.beancontext.BeanContextServices;
31
32 /**
33 * <p>
34 * This event type is used by the
35 * <code>BeanContextServiceRevokedListener</code> in order to
36 * identify the service being revoked.
37 * </p>
38 */
39 public class BeanContextServiceRevokedEvent extends BeanContextEvent {
40 private static final long serialVersionUID = -1295543154724961754L;
41
42 /**
43 * Construct a <code>BeanContextServiceEvent</code>.
44 * @param bcs the <code>BeanContextServices</code>
45 * from which this service is being revoked
46 * @param sc the service that is being revoked
47 * @param invalidate <code>true</code> for immediate revocation
48 */
49 public BeanContextServiceRevokedEvent(BeanContextServices bcs, Class<?> sc, boolean invalidate) {
50 super((BeanContext)bcs);
51
52 serviceClass = sc;
53 invalidateRefs = invalidate;
54 }
55
56 /**
57 * Gets the source as a reference of type <code>BeanContextServices</code>
58 * @return the <code>BeanContextServices</code> from which
59 * this service is being revoked
60 */
61 public BeanContextServices getSourceAsBeanContextServices() {
62 return (BeanContextServices)getBeanContext();
63 }
64
65 /**
66 * Gets the service class that is the subject of this notification
67 * @return A <code>Class</code> reference to the
68 * service that is being revoked
69 */
70 public Class<?> getServiceClass() { return serviceClass; }
71
72 /**
73 * Checks this event to determine whether or not
74 * the service being revoked is of a particular class.
75 * @param service the service of interest (should be non-null)
76 * @return <code>true</code> if the service being revoked is of the
77 * same class as the specified service
78 */
79 public boolean isServiceClass(Class<?> service) {
80 return serviceClass.equals(service);
81 }
82
83 /**
84 * Reports if the current service is being forcibly revoked,
85 * in which case the references are now invalidated and unusable.
86 * @return <code>true</code> if current service is being forcibly revoked
87 */
88 public boolean isCurrentServiceInvalidNow() { return invalidateRefs; }
89
90 /**
91 * fields
92 */
93
94 /**
95 * A <code>Class</code> reference to the service that is being revoked.
96 */
97 protected Class<?> serviceClass;
98 private boolean invalidateRefs;
99 }
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