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java.lang.Object bibliothek.gui.dock.station.support.RootPlaceholderStrategy
public class RootPlaceholderStrategy
A PlaceholderStrategy
that wraps around another strategy or around no
strategy at all.
Field Summary |
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Fields inherited from interface bibliothek.gui.dock.station.support.PlaceholderStrategy |
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PLACEHOLDER_STRATEGY |
Constructor Summary | |
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RootPlaceholderStrategy(DockStation station)
Creates a new strategy. |
Method Summary | |
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void |
addListener(PlaceholderStrategyListener listener)
Adds a listener to this strategy. |
Path |
getPlaceholderFor(Dockable dockable)
Gets the placeholder which represents dockable . |
PlaceholderStrategy |
getStrategy()
Gets the strategy that is the current delegate. |
void |
install(DockStation station)
Informs this strategy that it will from no one be used by station . |
boolean |
isValidPlaceholder(Path placeholder)
Tells whether placeholder is associated with any Dockable . |
void |
removeListener(PlaceholderStrategyListener listener)
Removes a listener from this strategy. |
void |
setStrategy(PlaceholderStrategy strategy)
Sets the delegate of this strategy. |
void |
uninstall(DockStation station)
Informs this strategy that it will no longer be used for station . |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public RootPlaceholderStrategy(DockStation station)
station
- the station for which this strategy is usedMethod Detail |
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public void setStrategy(PlaceholderStrategy strategy)
strategy
- the new delegate, can be null
public PlaceholderStrategy getStrategy()
null
public void addListener(PlaceholderStrategyListener listener)
PlaceholderStrategy
addListener
in interface PlaceholderStrategy
listener
- the new listener, not null
public void removeListener(PlaceholderStrategyListener listener)
PlaceholderStrategy
removeListener
in interface PlaceholderStrategy
listener
- the listener to removepublic Path getPlaceholderFor(Dockable dockable)
PlaceholderStrategy
dockable
.
getPlaceholderFor
in interface PlaceholderStrategy
dockable
- some child of station
null
public void install(DockStation station)
PlaceholderStrategy
station
.
install
in interface PlaceholderStrategy
station
- the station which uses this strategypublic boolean isValidPlaceholder(Path placeholder)
PlaceholderStrategy
placeholder
is associated with any Dockable
.
isValidPlaceholder
in interface PlaceholderStrategy
placeholder
- the placeholder in question
true
if placeholder
is still in usepublic void uninstall(DockStation station)
PlaceholderStrategy
station
.
uninstall
in interface PlaceholderStrategy
station
- the station that is removed
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