org::openide::windows::TopComponent::Registry Interface Reference

Inheritance diagram for org::openide::windows::TopComponent::Registry:

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Collaboration diagram for org::openide::windows::TopComponent::Registry:

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List of all members.

Public Member Functions
Set	getOpened ()
TopComponent	getActivated ()
Node[]	getCurrentNodes ()
Node[]	getActivatedNodes ()
void	addPropertyChangeListener (PropertyChangeListener l)
void	removePropertyChangeListener (PropertyChangeListener l)
Static Public Attributes
static final String	PROP_OPENED = "opened"
static final String	PROP_ACTIVATED = "activated"
static final String	PROP_CURRENT_NODES = "currentNodes"
static final String	PROP_ACTIVATED_NODES = "activatedNodes"

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Detailed Description

Registry of all top components. There is one instance that can be obtained via TopComponent#getRegistry and it permits listening to the currently selected element, and to the activated nodes assigned to it.

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Member Function Documentation

void org::openide::windows::TopComponent::Registry::addPropertyChangeListener

(

PropertyChangeListener

l

)

Add a property change listener.

Parameters:

l

the listener to add

Implemented in org::openide::windows::DummyWindowManager::R.

TopComponent org::openide::windows::TopComponent::Registry::getActivated

(

)

Get the currently selected element.

Returns:

the selected top component, or null if there is none

Implemented in org::openide::windows::DummyWindowManager::R.

Node [] org::openide::windows::TopComponent::Registry::getActivatedNodes

(

)

Getter for the lastly activated nodes. Comparing to previous method it always remembers the selected nodes of the last component that had ones.

Returns:

array of nodes (not null)

Implemented in org::openide::windows::DummyWindowManager::R.

Node [] org::openide::windows::TopComponent::Registry::getCurrentNodes

(

)

Getter for the currently selected nodes.

Returns:

array of nodes or null if no component activated or it returns null from getActivatedNodes ().

Implemented in org::openide::windows::DummyWindowManager::R.

Set org::openide::windows::TopComponent::Registry::getOpened

(

)

Get reference to a set of all opened componets in the system.

Returns:

live read-only set of TopComponents

Implemented in org::openide::windows::DummyWindowManager::R.

void org::openide::windows::TopComponent::Registry::removePropertyChangeListener

(

PropertyChangeListener

l

)

Remove a property change listener.

Parameters:

l

the listener to remove

Implemented in org::openide::windows::DummyWindowManager::R.

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Member Data Documentation

final String org::openide::windows::TopComponent::Registry::PROP_ACTIVATED = "activated" [static]

Name of property for the selected top component.

Referenced by org::openide::windows::DummyWindowManager::R::setActive().

final String org::openide::windows::TopComponent::Registry::PROP_ACTIVATED_NODES = "activatedNodes" [static]

Name of property for lastly activated nodes nodes.

Referenced by org::openide::windows::DummyWindowManager::R::setActivatedNodes(), and org::openide::windows::DummyWindowManager::R::setActive().

final String org::openide::windows::TopComponent::Registry::PROP_CURRENT_NODES = "currentNodes" [static]

Name of property for currently selected nodes.

Referenced by org::openide::windows::DummyWindowManager::R::setActivatedNodes(), and org::openide::windows::DummyWindowManager::R::setActive().

final String org::openide::windows::TopComponent::Registry::PROP_OPENED = "opened" [static]

Name of property for the set of opened components.

Referenced by org::openide::windows::DummyWindowManager::R::close(), and org::openide::windows::DummyWindowManager::R::open().

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The documentation for this interface was generated from the following file:

• TopComponent.java