Package com.levigo.jadice.web.client.internal.annotation

Class AnnotationSelection

java.lang.Object

com.levigo.jadice.web.client.internal.annotation.AnnotationSelection

public class AnnotationSelection
extends Object

Manages the selected Annotations

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SHORT_KEY_ANNOTATION_SELECTION	The property key used to propagate changes in the current selection of annotations.

Constructor Summary

Constructors

Constructor	Description
AnnotationSelection()

Method Summary

Modifier and Type	Method	Description
void	add(Document document, Page page, ShapeBasedAnnotation annotation)
com.google.gwt.event.shared.HandlerRegistration	addPropertyChangeListener(PropertyChangeListener listener)
void	clear()
Document	getDocument()
Page	getPage()
List<ShapeBasedAnnotation>	getSelected()
Rectangle	getSelectionBounds()
Annotation	getSingleSelected()
boolean	isEmpty()
boolean	isSelected(Annotation a)
boolean	isSingleSelectionMode()	Returns the current selection mode.
void	remove(ShapeBasedAnnotation annotation)
boolean	removeDeletedAnnotations()
void	set(Document document, Page page, ShapeBasedAnnotation... annotations)
void	setSingleSelectionMode(boolean singleSelectionMode)	Sets the current selection mode.
int	size()

Methods inherited from class java.lang.Object

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

Field Details

SHORT_KEY_ANNOTATION_SELECTION

public static final String SHORT_KEY_ANNOTATION_SELECTION

The property key used to propagate changes in the current selection of annotations.

This key is used for internal event propagation only. The public key (which is prefixed by the propagating class name) and further information can be found in AnnotationTool .PROPERTY_KEY_ANNOTATION_SELECTION.

See Also:

• Constant Field Values

Constructor Details

AnnotationSelection

public AnnotationSelection()

Method Details

addPropertyChangeListener

public com.google.gwt.event.shared.HandlerRegistration addPropertyChangeListener(PropertyChangeListener listener)

getDocument

public Document getDocument()

getPage

public Page getPage()

set

public void set(Document document,
 Page page,
 ShapeBasedAnnotation... annotations)

add

public void add(Document document,
 Page page,
 ShapeBasedAnnotation annotation)

removeDeletedAnnotations

public boolean removeDeletedAnnotations()

clear

public void clear()

remove

public void remove(ShapeBasedAnnotation annotation)

getSelected

public List<ShapeBasedAnnotation> getSelected()

getSelectionBounds

public Rectangle getSelectionBounds()

isSelected

public boolean isSelected(Annotation a)

isEmpty

public boolean isEmpty()

size

public int size()

getSingleSelected

public Annotation getSingleSelected()

isSingleSelectionMode

public boolean isSingleSelectionMode()

Returns the current selection mode. Defaults to false.

Returns:

true if only one annotation can be selected at a given point in time, false else

setSingleSelectionMode

public void setSingleSelectionMode(boolean singleSelectionMode)

Sets the current selection mode.

Parameters:

singleSelectionMode - true if only one annotation shall be selectable at a given point in time. False if multiple annotations shall be selectable at a given point in time.