net.enilink.commons.ui.jface.viewers

Class CComboViewer

java.lang.Object

org.eclipse.jface.viewers.Viewer

org.eclipse.jface.viewers.ContentViewer

org.eclipse.jface.viewers.StructuredViewer

org.eclipse.jface.viewers.AbstractListViewer

net.enilink.commons.ui.jface.viewers.CComboViewer

All Implemented Interfaces:

org.eclipse.jface.viewers.IInputProvider, org.eclipse.jface.viewers.IInputSelectionProvider, org.eclipse.jface.viewers.IPostSelectionProvider, org.eclipse.jface.viewers.ISelectionProvider

public final class CComboViewer
extends org.eclipse.jface.viewers.AbstractListViewer

A concrete viewer based on an SWT Combo control. This class is intended as an alternative to the JFace ListViewer, which displays its content in a combo box rather than a list. Wherever possible, this class attempts to behave like ListViewer.

This class is designed to be instantiated with a pre-existing SWT combo control and configured with a domain-specific content provider, label provider, element filter (optional), and element sorter (optional).

See Also:

ListViewer

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jface.viewers.StructuredViewer

org.eclipse.jface.viewers.StructuredViewer.ColorAndFontCollector, org.eclipse.jface.viewers.StructuredViewer.ColorAndFontCollectorWithProviders

Field Summary

Fields inherited from class org.eclipse.jface.viewers.Viewer

WIDGET_DATA_KEY

Constructor Summary

Constructors

Constructor and Description
CComboViewer(org.eclipse.swt.custom.CCombo list) Creates a combo viewer on the given combo control.
CComboViewer(org.eclipse.swt.widgets.Composite parent) Creates a combo viewer on a newly-created combo control under the given parent.
CComboViewer(org.eclipse.swt.widgets.Composite parent, int style) Creates a combo viewer on a newly-created combo control under the given parent.

Method Summary

Modifier and Type	Method and Description
org.eclipse.swt.custom.CCombo	getCombo() Returns this list viewer's list control.
org.eclipse.swt.widgets.Control	getControl()
protected void	listAdd(String string, int index)
protected void	listDeselectAll()
protected int	listGetItemCount()
protected int[]	listGetSelectionIndices()
protected void	listRemove(int index)
protected void	listRemoveAll()
protected void	listSetItem(int index, String string)
protected void	listSetItems(String[] labels)
protected void	listSetSelection(int[] ixs)
protected void	listShowSelection()
void	reveal(Object element)

Methods inherited from class org.eclipse.jface.viewers.AbstractListViewer

add, add, doFindInputItem, doFindItem, doUpdateItem, getElementAt, getLabelProvider, getSelectionFromWidget, indexForElement, inputChanged, insert, internalRefresh, listGetTopIndex, listSetTopIndex, remove, remove, setLabelProvider, setSelectionToWidget

Methods inherited from class org.eclipse.jface.viewers.StructuredViewer

addDoubleClickListener, addDragSupport, addDropSupport, addFilter, addOpenListener, addPostSelectionChangedListener, assertContentProviderType, assertElementsNotNull, associate, buildLabel, disassociate, equals, filter, findItem, findItems, fireDoubleClick, fireOpen, firePostSelectionChanged, getColorAndFontCollector, getComparator, getComparer, getFilteredChildren, getFilters, getItem, getRawChildren, getRoot, getSelection, getSortedChildren, getSorter, getStructuredSelection, handleDispose, handleDoubleSelect, handleInvalidSelection, handleLabelProviderChanged, handleOpen, handlePostSelect, handleSelect, hasFilters, hookControl, internalRefresh, internalUpdate, mapElement, needsRefilter, preservingSelection, refresh, refresh, refresh, refresh, refreshItem, removeDoubleClickListener, removeFilter, removeOpenListener, removePostSelectionChangedListener, resetFilters, setComparator, setComparer, setContentProvider, setFilters, setInput, setSelection, setSelectionToWidget, setSorter, setUseHashlookup, testFindItem, testFindItems, unmapAllElements, unmapElement, unmapElement, update, update, updateItem, updateSelection, usingElementMap

Methods inherited from class org.eclipse.jface.viewers.ContentViewer

getContentProvider, getInput, labelProviderChanged

Methods inherited from class org.eclipse.jface.viewers.Viewer

addHelpListener, addSelectionChangedListener, fireHelpRequested, fireSelectionChanged, getData, handleHelpRequest, removeHelpListener, removeSelectionChangedListener, scrollDown, scrollUp, setData, setSelection

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.viewers.ISelectionProvider

addSelectionChangedListener, removeSelectionChangedListener, setSelection

Constructor Detail

CComboViewer

public CComboViewer(org.eclipse.swt.widgets.Composite parent)

Creates a combo viewer on a newly-created combo control under the given parent. The viewer has no input, no content provider, a default label provider, no sorter, and no filters.

Parameters:

parent - the parent control

CComboViewer

public CComboViewer(org.eclipse.swt.widgets.Composite parent,
                    int style)

Creates a combo viewer on a newly-created combo control under the given parent. The combo control is created using the given SWT style bits. The viewer has no input, no content provider, a default label provider, no sorter, and no filters.

Parameters:

parent - the parent control

style - the SWT style bits

CComboViewer

public CComboViewer(org.eclipse.swt.custom.CCombo list)

Creates a combo viewer on the given combo control. The viewer has no input, no content provider, a default label provider, no sorter, and no filters.

Parameters:

list - the combo control

Method Detail

listAdd

protected void listAdd(String string,
                       int index)

Specified by:

listAdd in class org.eclipse.jface.viewers.AbstractListViewer

listSetItem

protected void listSetItem(int index,
                           String string)

Specified by:

listSetItem in class org.eclipse.jface.viewers.AbstractListViewer

listGetSelectionIndices

protected int[] listGetSelectionIndices()

Specified by:

listGetSelectionIndices in class org.eclipse.jface.viewers.AbstractListViewer

listGetItemCount

protected int listGetItemCount()

Specified by:

listGetItemCount in class org.eclipse.jface.viewers.AbstractListViewer

listSetItems

protected void listSetItems(String[] labels)

Specified by:

listSetItems in class org.eclipse.jface.viewers.AbstractListViewer

listRemoveAll

protected void listRemoveAll()

Specified by:

listRemoveAll in class org.eclipse.jface.viewers.AbstractListViewer

listRemove

protected void listRemove(int index)

Specified by:

listRemove in class org.eclipse.jface.viewers.AbstractListViewer

getControl

public org.eclipse.swt.widgets.Control getControl()

Specified by:

getControl in class org.eclipse.jface.viewers.Viewer

getCombo

public org.eclipse.swt.custom.CCombo getCombo()

Returns this list viewer's list control.

Returns:

the list control

reveal

public void reveal(Object element)

Specified by:

reveal in class org.eclipse.jface.viewers.StructuredViewer

listSetSelection

protected void listSetSelection(int[] ixs)

Specified by:

listSetSelection in class org.eclipse.jface.viewers.AbstractListViewer

listDeselectAll

protected void listDeselectAll()

Specified by:

listDeselectAll in class org.eclipse.jface.viewers.AbstractListViewer

listShowSelection

protected void listShowSelection()

Specified by:

listShowSelection in class org.eclipse.jface.viewers.AbstractListViewer