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java.lang.Objectorg.eclipse.egf.common.ui.viewers.AbstractViewerWithButtons
org.eclipse.egf.common.ui.viewers.OrderedListViewer
public class OrderedListViewer
A concrete viewer based on an SWT List
control with 2 buttons on the right side to move up (or down) elements in the list.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.eclipse.egf.common.ui.viewers.AbstractViewerWithButtons |
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AbstractViewerWithButtons.ButtonData |
Field Summary |
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Fields inherited from class org.eclipse.egf.common.ui.viewers.AbstractViewerWithButtons |
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_buttonData, _decoratedViewer |
Constructor Summary | |
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OrderedListViewer(Composite parent_p)
Constructor. |
Method Summary | |
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protected AbstractViewerWithButtons.ButtonData[] |
createButtonData()
Create button data, that is an array of AbstractViewerWithButtons.ButtonData , descriptors for buttons to create. |
protected List<AbstractViewerWithButtons.ButtonData> |
createExtraButtonData()
Create extra button data, if needed, before up and down are added. |
protected StructuredViewer |
createViewer(Composite composite_p)
Default viewer is TableViewer with one column (to support labels and icons). |
protected void |
delegateButtonClicked(Button clickedButton_p,
Object data_p)
Delegate button clicked event, if default listener implementation ain't enough. |
protected int |
getElementCount()
Return the number of element contained in the viewer. |
protected int |
getSelectionIndex()
Returns the zero-relative index of the element which is currently selected in the viewer. |
protected Control |
getUnderlyingViewerControl()
Return the underlying control used by the current viewer. |
Methods inherited from class org.eclipse.egf.common.ui.viewers.AbstractViewerWithButtons |
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buttonSelected, createButton, createEmptySpace, getDecoratedViewer, init, isEditable, setButtonClickedListener, updateButtons |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OrderedListViewer(Composite parent_p)
parent_p
- Method Detail |
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protected void delegateButtonClicked(Button clickedButton_p, Object data_p)
clickedButton_p
- data_p
- protected int getSelectionIndex()
protected int getElementCount()
protected Control getUnderlyingViewerControl()
createViewer(Composite)
.
protected AbstractViewerWithButtons.ButtonData[] createButtonData()
AbstractViewerWithButtons
AbstractViewerWithButtons.ButtonData
, descriptors for buttons to create.
createButtonData
in class AbstractViewerWithButtons
null
or an empty array.org.eclipse.egf.common.ui.viewers.AbstractViewerWithButtons#getButtonData()
protected List<AbstractViewerWithButtons.ButtonData> createExtraButtonData()
ButtonData
.
protected StructuredViewer createViewer(Composite composite_p)
TableViewer
with one column (to support labels and icons).
createViewer
in class AbstractViewerWithButtons
org.eclipse.egf.common.ui.viewers.AbstractViewerWithButtons#createViewer(org.eclipse.swt.widgets.Composite)
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