Package org.eclipse.jface.contentassist

Class AbstractControlContentAssistSubjectAdapter

java.lang.Object

org.eclipse.jface.contentassist.AbstractControlContentAssistSubjectAdapter

All Implemented Interfaces:

IContentAssistSubjectControl

Direct Known Subclasses:

ComboContentAssistSubjectAdapter, TextContentAssistSubjectAdapter

@Deprecated
public abstract class AbstractControlContentAssistSubjectAdapter
extends Object
implements IContentAssistSubjectControl

Deprecated.

As of 3.2, replaced by Platform UI's field assist support

An AbstractControlContentAssistSubjectAdapter delegates assistance requests from a content assistant to a Control. A visual feedback can be configured via setContentAssistCueProvider(ILabelProvider).

Since:

3.0

Field Summary

Fields

Modifier and Type	Field	Description
protected static final boolean	DEBUG	Deprecated.

Constructor Summary

Constructors

Constructor	Description
AbstractControlContentAssistSubjectAdapter()	Deprecated. Creates a new AbstractControlContentAssistSubjectAdapter.

Method Summary

Modifier and Type	Method	Description
void	addKeyListener(KeyListener keyListener)	Deprecated. Adds the listener to the collection of listeners who will be notified when keys are pressed and released on the system keyboard, by sending it one of the messages defined in the KeyListener interface.
boolean	appendVerifyKeyListener(VerifyKeyListener verifyKeyListener)	Deprecated. If supported, appends a verify key listener to the viewer's list of verify key listeners.
abstract Control	getControl()	Deprecated. Returns the control of this content assist subject control.
String	getLineDelimiter()	Deprecated. Returns the line delimiter used for entering new lines by key down or paste operation.
boolean	prependVerifyKeyListener(VerifyKeyListener verifyKeyListener)	Deprecated. If supported, inserts the verify key listener at the beginning of this content assist subject's list of verify key listeners.
void	removeKeyListener(KeyListener keyListener)	Deprecated. Removes the listener from the collection of listeners who will be notified when keys are pressed and released on the system keyboard.
void	removeVerifyKeyListener(VerifyKeyListener verifyKeyListener)	Deprecated. Removes the verify key listener from this content assist subject control's list of verify key listeners.
void	setContentAssistCueProvider(ILabelProvider labelProvider)	Deprecated. Sets the visual feedback provider for content assist.
void	setEventConsumer(IEventConsumer eventConsumer)	Deprecated. If supported, registers an event consumer with this content assist subject.
boolean	supportsVerifyKeyListener()	Deprecated. Tests whether a verify key listener can be added either using prependVerifyKeyListener or IContentAssistSubjectControl.appendVerifyKeyListener(VerifyKeyListener).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.jface.contentassist.IContentAssistSubjectControl

addSelectionListener, getCaretOffset, getDocument, getLineHeight, getLocationAtOffset, getSelectedRange, getWidgetSelectionRange, removeSelectionListener, revealRange, setSelectedRange

Field Details

DEBUG

protected static final boolean DEBUG

Deprecated.

Constructor Details

AbstractControlContentAssistSubjectAdapter

public AbstractControlContentAssistSubjectAdapter()

Deprecated.

Creates a new AbstractControlContentAssistSubjectAdapter.

Method Details

getControl

public abstract Control getControl()

Deprecated.

Description copied from interface: IContentAssistSubjectControl

Returns the control of this content assist subject control.

Specified by:

getControl in interface IContentAssistSubjectControl

Returns:

the control of this content assist subject control

addKeyListener

public void addKeyListener(KeyListener keyListener)

Deprecated.

Description copied from interface: IContentAssistSubjectControl

Adds the listener to the collection of listeners who will be notified when keys are pressed and released on the system keyboard, by sending it one of the messages defined in the KeyListener interface.

Specified by:

addKeyListener in interface IContentAssistSubjectControl

Parameters:

keyListener - the listener which should be notified

See Also:

• KeyListener
• IContentAssistSubjectControl.removeKeyListener(KeyListener)

removeKeyListener

public void removeKeyListener(KeyListener keyListener)

Deprecated.

Description copied from interface: IContentAssistSubjectControl

Removes the listener from the collection of listeners who will be notified when keys are pressed and released on the system keyboard.

Specified by:

removeKeyListener in interface IContentAssistSubjectControl

Parameters:

keyListener - the listener which should be notified

See Also:

• KeyListener
• IContentAssistSubjectControl.addKeyListener(KeyListener)

supportsVerifyKeyListener

public boolean supportsVerifyKeyListener()

Deprecated.

Description copied from interface: IContentAssistSubjectControl

Tests whether a verify key listener can be added either using prependVerifyKeyListener or IContentAssistSubjectControl.appendVerifyKeyListener(VerifyKeyListener).

Specified by:

supportsVerifyKeyListener in interface IContentAssistSubjectControl

Returns:

true if adding verify key listeners is supported

appendVerifyKeyListener

public boolean appendVerifyKeyListener(VerifyKeyListener verifyKeyListener)

Deprecated.

Description copied from interface: IContentAssistSubjectControl

If supported, appends a verify key listener to the viewer's list of verify key listeners. If the listener is already registered with the viewer this call moves the listener to the end of the list.

Note: This content assist subject control may not support appending a verify listener, in which case false will be returned. If this content assist subject control only supports addVerifyKeyListener then this method can be used but prependVerifyKeyListener must return false.

Specified by:

appendVerifyKeyListener in interface IContentAssistSubjectControl

Parameters:

verifyKeyListener - the listener to be added

Returns:

true if the listener was added

prependVerifyKeyListener

public boolean prependVerifyKeyListener(VerifyKeyListener verifyKeyListener)

Deprecated.

Description copied from interface: IContentAssistSubjectControl

If supported, inserts the verify key listener at the beginning of this content assist subject's list of verify key listeners. If the listener is already registered with the viewer this call moves the listener to the beginning of the list.

Note: This content assist subject control may not support prepending a verify listener, in which case false will be returned. However, IContentAssistSubjectControl.appendVerifyKeyListener(VerifyKeyListener) might work.

Specified by:

prependVerifyKeyListener in interface IContentAssistSubjectControl

Parameters:

verifyKeyListener - the listener to be inserted

Returns:

true if the listener was added

removeVerifyKeyListener

public void removeVerifyKeyListener(VerifyKeyListener verifyKeyListener)

Deprecated.

Description copied from interface: IContentAssistSubjectControl

Removes the verify key listener from this content assist subject control's list of verify key listeners. If the listener is not registered, this call has no effect.

Specified by:

removeVerifyKeyListener in interface IContentAssistSubjectControl

Parameters:

verifyKeyListener - the listener to be removed

setEventConsumer

public void setEventConsumer(IEventConsumer eventConsumer)

Deprecated.

Description copied from interface: IContentAssistSubjectControl

If supported, registers an event consumer with this content assist subject.

Specified by:

setEventConsumer in interface IContentAssistSubjectControl

Parameters:

eventConsumer - the content assist subject control's event consumer. null is a valid argument.

getLineDelimiter

public String getLineDelimiter()

Deprecated.

Description copied from interface: IContentAssistSubjectControl

Returns the line delimiter used for entering new lines by key down or paste operation.

Specified by:

getLineDelimiter in interface IContentAssistSubjectControl

Returns:

line delimiter used for entering new lines by key down or paste operation

setContentAssistCueProvider

public void setContentAssistCueProvider(ILabelProvider labelProvider)

Deprecated.

Sets the visual feedback provider for content assist. The given ILabelProvider methods are called with getControl() as argument.

• getImage(Object) provides the visual cue image. The image can maximally be 5 pixels wide and 8 pixels high. If getImage(Object) returns null, a default image is used.
• getText(Object) provides the hover info text. It is shown when hovering over the cue image or the adapted Control. No info text is shown if getText(Object) returns null.

The given ILabelProvider becomes owned by the AbstractControlContentAssistSubjectAdapter, i.e. it gets disposed when the adapted Control is disposed or when another ILabelProvider is set.

Parameters:

labelProvider - a ILabelProvider, or null if no visual feedback should be shown