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Eclipse Platform
Release 3.0

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org.eclipse.jface.util
Class OpenStrategy

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

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.
        }
    });
 

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() Return true if editors should be activated when opened.
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() Returns the current used single/double-click method 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

SINGLE_CLICK

public static final int SINGLE_CLICK

Single click will open the item.

See Also:

Constant Field Values

SELECT_ON_HOVER

public static final int SELECT_ON_HOVER

Hover will select the item.

See Also:

Constant Field Values

ARROW_KEYS_OPEN

public static final int ARROW_KEYS_OPEN

Open item when using arrow keys

See Also:

Constant Field Values

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

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

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)

Method Detail

addOpenListener

public void addOpenListener(IOpenEventListener listener)

Adds an IOpenEventListener to the collection of openEventListeners

removeOpenListener

public void removeOpenListener(IOpenEventListener listener)

Removes an IOpenEventListener to the collection of openEventListeners

addSelectionListener

public void addSelectionListener(SelectionListener listener)

Adds an SelectionListener to the collection of selectionEventListeners

removeSelectionListener

public void removeSelectionListener(SelectionListener listener)

Removes an SelectionListener to the collection of selectionEventListeners

addPostSelectionListener

public void addPostSelectionListener(SelectionListener listener)

Adds an SelectionListener to the collection of selectionEventListeners

removePostSelectionListener

public void removePostSelectionListener(SelectionListener listener)

Removes an SelectionListener to the collection of selectionEventListeners

getOpenMethod

public static int getOpenMethod()

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

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.

activateOnOpen

public static boolean activateOnOpen()

Return true if editors should be activated when opened.