public class ComponentWindowProvider extends AbstractWindowProvider
Component
listeners
Constructor and Description |
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ComponentWindowProvider(Component component)
Creates a new provider
|
Modifier and Type | Method and Description |
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void |
addWindowProviderListener(WindowProviderListener listener)
Adds a new listener to this provider.
|
Component |
getComponent()
Gets the
Component whose ancestor window is provided. |
void |
removeWindowProviderListener(WindowProviderListener listener)
Removes a listener from this provider
|
Window |
searchWindow()
Tries to find a window.
|
void |
setComponent(Component component)
Sets the component whose ancestor window will be provided.
|
fireVisibilityChanged, fireWindowChanged, hasListeners, isShowing, listeners, updateVisibility
public ComponentWindowProvider(Component component)
component
- the component whose ancestor will be provided, null
is validpublic void addWindowProviderListener(WindowProviderListener listener)
WindowProvider
addWindowProviderListener
in interface WindowProvider
addWindowProviderListener
in class AbstractWindowProvider
listener
- the new listenerpublic void removeWindowProviderListener(WindowProviderListener listener)
WindowProvider
removeWindowProviderListener
in interface WindowProvider
removeWindowProviderListener
in class AbstractWindowProvider
listener
- the listener to removepublic Component getComponent()
Component
whose ancestor window is provided.null
public void setComponent(Component component)
component
- the component or null
public Window searchWindow()
WindowProvider
Frame
or a Dialog
, and a plain Window
only as last resort.
If possible the main-frame or another important window that will not
be closed soon should be returned. Visible windows are preferred over
non visible ones. This method is not guaranteed to have success,
null
is a valid result. This method is not required
to return always the same window, however the WindowProviderListener
s
should be informed when the result changes.Frame
which won't be closed in
the near future, any window which does not fulfill the requirements
or null
if no window is available at all.