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Code Issues Wiki Activity

[301913] - [services] Support for repeated call to addServiceEventListener

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This commit is contained in:
Pawel Piech 2010-02-05 05:33:06 +00:00
parent cd1a6a4ed4
commit db0b2d61e1
1 changed files with 5 additions and 4 deletions
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9
dsf/org.eclipse.cdt.dsf/src/org/eclipse/cdt/dsf/service/DsfSession.java
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@ -299,7 +299,8 @@ public class DsfSession
public DsfExecutor getExecutor() { return fExecutor; } public DsfExecutor getExecutor() { return fExecutor; }
/** /**
* Adds a new listener for service events in this session. * Adds a new listener for service events in this session. If the given
* object is already registered as a listener, then this call does nothing.
* *
* <p> * <p>
* Listeners don't implement any particular interfaces. They declare one or * Listeners don't implement any particular interfaces. They declare one or
@ -318,7 +319,6 @@ public class DsfSession
assert getExecutor().isInExecutorThread(); assert getExecutor().isInExecutorThread();
ListenerEntry entry = new ListenerEntry(listener, filter); ListenerEntry entry = new ListenerEntry(listener, filter);
assert !fListeners.containsKey(entry);
if (DEBUG_SESSION_LISTENERS) { if (DEBUG_SESSION_LISTENERS) {
String msg = new Formatter().format( String msg = new Formatter().format(
"%s %s added as a service listener to %s (id=%s)", //$NON-NLS-1$ "%s %s added as a service listener to %s (id=%s)", //$NON-NLS-1$
@ -333,14 +333,15 @@ public class DsfSession
} }
/** /**
* Removes the given listener. * Removes the given listener. If the given object is not registered as a
* listener, then this call does nothing.
*
* @param listener listener to remove * @param listener listener to remove
*/ */
public void removeServiceEventListener(Object listener) { public void removeServiceEventListener(Object listener) {
assert getExecutor().isInExecutorThread(); assert getExecutor().isInExecutorThread();
ListenerEntry entry = new ListenerEntry(listener, null); ListenerEntry entry = new ListenerEntry(listener, null);
assert fListeners.containsKey(entry);
if (DEBUG_SESSION_LISTENERS) { if (DEBUG_SESSION_LISTENERS) {
String msg = new Formatter().format( String msg = new Formatter().format(
"%s %s removed as a service listener to %s (id=%s)", //$NON-NLS-1$ "%s %s removed as a service listener to %s (id=%s)", //$NON-NLS-1$