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org.eclipse.jface.util
Class OpenStrategy

java.lang.Object
  
org.eclipse.jface.util.OpenStrategy

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public class OpenStrategy
extends 
Object

Implementation of single-click and double-click strategies.

Usage:

        OpenStrategy handler = new OpenStrategy(control);
        handler.addOpenListener(new IOpenEventListener() {
                public void handleOpen(SelectionEvent e) {
                        ... // code to handle the open event.
                }
        });
 

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Field Summary
static int	ACTIVE_DESKTOP           Deprecated.
static int	ARROW_KEYS_OPEN           Open item when using arrow keys
static int	DOUBLE_CLICK           Default behavior.
static int	FILE_EXPLORER           Deprecated.
static int	NO_TIMER           Deprecated.
static int	SELECT_ON_HOVER           Hover will select the item.
static int	SINGLE_CLICK           Single click will open the item.

 

Constructor Summary
OpenStrategy ( Control control)

 

Method Summary
static boolean	activateOnOpen ()
void	addOpenListener ( IOpenEventListener listener)           Adds an IOpenEventListener to the collection of openEventListeners
void	addPostSelectionListener ( SelectionListener listener)           Adds an SelectionListener to the collection of selectionEventListeners
void	addSelectionListener ( SelectionListener listener)           Adds an SelectionListener to the collection of selectionEventListeners
static int	getOpenMethod ()           This method is internal to the framework; it should not be implemented outside the framework.
void	removeOpenListener ( IOpenEventListener listener)           Removes an IOpenEventListener to the collection of openEventListeners
void	removePostSelectionListener ( SelectionListener listener)           Removes an SelectionListener to the collection of selectionEventListeners
void	removeSelectionListener ( SelectionListener listener)           Removes an SelectionListener to the collection of selectionEventListeners
static void	setOpenMethod (int method)           Set the current used single/double-click method.

 

Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

DOUBLE_CLICK

public static final int DOUBLE_CLICK

Default behavior. Double click to open the item.

See Also:

Constant Field Values

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SINGLE_CLICK

public static final int SINGLE_CLICK

Single click will open the item.

See Also:

Constant Field Values

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SELECT_ON_HOVER

public static final int SELECT_ON_HOVER

Hover will select the item.

See Also:

Constant Field Values

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ARROW_KEYS_OPEN

public static final int ARROW_KEYS_OPEN

Open item when using arrow keys

See Also:

Constant Field Values

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NO_TIMER

public static final int NO_TIMER

Deprecated. 

A single click will generate an open event but key arrows will not do anything.

See Also:

Constant Field Values

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FILE_EXPLORER

public static final int FILE_EXPLORER

Deprecated. 

A single click will generate an open event and key arrows will generate an open event after a small time.

See Also:

Constant Field Values

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ACTIVE_DESKTOP

public static final int ACTIVE_DESKTOP

Deprecated. 

Pointing to an item will change the selection and a single click will gererate an open event

See Also:

Constant Field Values

Constructor Detail

OpenStrategy

public OpenStrategy(
Control control)

Parameters:

control - the control the strategy is applied to

Method Detail

addOpenListener

public void addOpenListener(
IOpenEventListener listener)

Adds an IOpenEventListener to the collection of openEventListeners

Parameters:

listener - the listener to add

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removeOpenListener

public void removeOpenListener(
IOpenEventListener listener)

Removes an IOpenEventListener to the collection of openEventListeners

Parameters:

listener - the listener to remove

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addSelectionListener

public void addSelectionListener(
SelectionListener listener)

Adds an SelectionListener to the collection of selectionEventListeners

Parameters:

listener - the listener to add

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removeSelectionListener

public void removeSelectionListener(
SelectionListener listener)

Removes an SelectionListener to the collection of selectionEventListeners

Parameters:

listener - the listener to remove

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addPostSelectionListener

public void addPostSelectionListener(
SelectionListener listener)

Adds an SelectionListener to the collection of selectionEventListeners

Parameters:

listener - the listener to add

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removePostSelectionListener

public void removePostSelectionListener(
SelectionListener listener)

Removes an SelectionListener to the collection of selectionEventListeners

Parameters:

listener - the listener to remove

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getOpenMethod

public static int getOpenMethod()

This method is internal to the framework; it should not be implemented outside the framework.

Returns:

the current used single/double-click method

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setOpenMethod

public static void setOpenMethod(int method)

Set the current used single/double-click method. This method is internal to the framework; it should not be implemented outside the framework.

Parameters:

method - the method to be used

See Also:

DOUBLE_CLICK, SINGLE_CLICK, SELECT_ON_HOVER, ARROW_KEYS_OPEN

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activateOnOpen

public static boolean activateOnOpen()

Returns:

true if editors should be activated when opened.

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