org.jhotdraw.gui

Interface EditableComponent

All Known Implementing Classes:

DefaultDrawingView

public interface EditableComponent

This interface must be implemented by components which are editable.

FIXME - Investigate if we can replace this interface by querying the TransferHandler of a component and retrieve its cut/copy/paste actions. See http://java.sun.com/docs/books/tutorial/uiswing/dnd/intro.html#cut

Design Patterns

Framework
The interfaces and classes listed below work together:
Contract: EditableComponent, JTextComponent.
Client: AbstractSelectionAction, DeleteAction, DuplicateAction, SelectAllAction, ClearSelectionAction.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SELECTION_EMPTY_PROPERTY The name of the "selectionEmpty" property.

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(java.beans.PropertyChangeListener l) Adds a property change listener.
void	clearSelection() Selects nothing.
void	delete() Deletes the selected components or the component at (or after) the caret position.
void	duplicate() Duplicates the selected region.
boolean	isSelectionEmpty() Returns true if the selection is empty.
void	removePropertyChangeListener(java.beans.PropertyChangeListener l) Removes a property change listener.
void	selectAll() Selects all.

Field Detail

SELECTION_EMPTY_PROPERTY

static final java.lang.String SELECTION_EMPTY_PROPERTY

The name of the "selectionEmpty" property.

See Also:

Constant Field Values

Method Detail

delete

void delete()

Deletes the selected components or the component at (or after) the caret position.

duplicate

void duplicate()

Duplicates the selected region.

selectAll

void selectAll()

Selects all.

clearSelection

void clearSelection()

Selects nothing.

isSelectionEmpty

boolean isSelectionEmpty()

Returns true if the selection is empty. This is a bound property.

addPropertyChangeListener

void addPropertyChangeListener(java.beans.PropertyChangeListener l)

Adds a property change listener.

removePropertyChangeListener

void removePropertyChangeListener(java.beans.PropertyChangeListener l)

Removes a property change listener.