public class BasicStatusManager extends java.lang.Object implements StatusManager
Modifier and Type | Field and Description |
---|---|
static int |
MAX_HEADER_COUNT |
protected java.util.List<Status> |
statusList |
protected java.util.List<StatusListener> |
statusListenerList |
protected java.lang.Object |
statusListenerListLock |
protected java.lang.Object |
statusListLock |
static int |
TAIL_SIZE |
protected CyclicBuffer<Status> |
tailBuffer |
Constructor and Description |
---|
BasicStatusManager() |
Modifier and Type | Method and Description |
---|---|
void |
add(Status newStatus)
Add a new status object.
|
void |
add(StatusListener listener)
Add a status listener.
|
void |
clear()
Clear the list of status messages.
|
java.util.List<Status> |
getCopyOfStatusList()
Obtain a copy of the status list maintained by this StatusManager.
|
java.util.List<StatusListener> |
getCopyOfStatusListenerList()
Obtain a copy of the status listener list maintained by this StatusManager
|
int |
getCount()
Return the number of status entries.
|
int |
getLevel() |
void |
remove(StatusListener listener)
Remove a status listener.
|
public static final int MAX_HEADER_COUNT
public static final int TAIL_SIZE
protected final java.util.List<Status> statusList
protected final CyclicBuffer<Status> tailBuffer
protected final java.lang.Object statusListLock
protected final java.util.List<StatusListener> statusListenerList
protected final java.lang.Object statusListenerListLock
public void add(Status newStatus)
add
in interface StatusManager
newStatus
- the status message to addpublic java.util.List<Status> getCopyOfStatusList()
StatusManager
getCopyOfStatusList
in interface StatusManager
public void clear()
StatusManager
clear
in interface StatusManager
public int getLevel()
public int getCount()
StatusManager
getCount
in interface StatusManager
public void add(StatusListener listener)
StatusManager
add
in interface StatusManager
public void remove(StatusListener listener)
StatusManager
remove
in interface StatusManager
public java.util.List<StatusListener> getCopyOfStatusListenerList()
StatusManager
getCopyOfStatusListenerList
in interface StatusManager