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java.lang.Object org.eclipse.swt.widgets.Widget org.eclipse.swt.widgets.Control org.eclipse.swt.widgets.Scrollable org.eclipse.swt.widgets.Composite org.eclipse.swt.widgets.Combo com.ibm.commons.swt.controls.custom.CustomCombo com.ibm.commons.swt.controls.LookupComboBox
public class LookupComboBox
A Combo control that extends com.ibm.commons.swt.controls.custom.CustomCombo
. This Combo box control
has the added features of being populated based on a 'lookup', and encapsulates the ability to have a blank first
row.
Field Summary |
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Fields inherited from class org.eclipse.swt.widgets.Combo |
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LIMIT |
Fields inherited from class org.eclipse.swt.widgets.Control |
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handle |
Constructor Summary | |
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LookupComboBox(org.eclipse.swt.widgets.Composite parent,
int style,
java.lang.String id)
Constructs a new instance of the class given the parent Composite, a style value describing its behavior and appearance, and id which can be used to later identify this control. |
Method Summary | |
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java.lang.String |
getFirstLineTitle()
Used in conjunction with setFirstBlankLine(boolean) . |
ILookup |
getLookup()
Returns the lookup associated with this combo box. |
java.lang.String |
getValue()
If a lookup has been assigned to this control, then calling this method will return the 'code' associated with the currently selected 'label'. |
boolean |
isEditableLabels()
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boolean |
isFirstBlankLine()
Returns whether or not the first row of the combo box will be blank (default is false). |
void |
lookupChanged(ILookup lookup)
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void |
setEditableLabels(boolean editableLabels)
Determines whether or not the values of the combo box can be edited. |
void |
setFirstBlankLine(boolean firstBlankLine)
Sets whether or not the first row of the combo box is empty by default. |
void |
setFirstLineTitle(java.lang.String firstLineTitle)
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void |
setLookup(ILookup lookup)
Sets a lookup to be used in conjunction with this combobox. |
void |
setValue(java.lang.String value)
Sets the value of the combo. |
Methods inherited from class com.ibm.commons.swt.controls.custom.CustomCombo |
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checkSubclass, computeSize, getCols, getId, setCols, setId |
Methods inherited from class org.eclipse.swt.widgets.Combo |
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add, add, addModifyListener, addSelectionListener, addVerifyListener, clearSelection, copy, cut, deselect, deselectAll, getItem, getItemCount, getItemHeight, getItems, getListVisible, getOrientation, getSelection, getSelectionIndex, getText, getTextHeight, getTextLimit, getVisibleItemCount, indexOf, indexOf, paste, remove, remove, remove, removeAll, removeModifyListener, removeSelectionListener, removeVerifyListener, select, setItem, setItems, setListVisible, setOrientation, setSelection, setText, setTextLimit, setVisibleItemCount |
Methods inherited from class org.eclipse.swt.widgets.Composite |
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changed, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList |
Methods inherited from class org.eclipse.swt.widgets.Scrollable |
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computeTrim, getBorderWidth, getClientArea, getHorizontalBar, getVerticalBar |
Methods inherited from class org.eclipse.swt.widgets.Control |
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addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getRegion, getShell, getSize, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setRegion, setSize, setSize, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update |
Methods inherited from class org.eclipse.swt.widgets.Widget |
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addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public LookupComboBox(org.eclipse.swt.widgets.Composite parent, int style, java.lang.String id)
parent
- - a Composite control which will be the parent of the new instance (CANNOT be null).style
- - the style of the control to construct.id
- - the programmatic ID of the control once constructed.Method Detail |
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public ILookup getLookup()
com.ibm.commons.iloader.node.lookups.api.ILookup}
public void setLookup(ILookup lookup)
lookup
- an instance of ILookup containing codes and labelspublic void lookupChanged(ILookup lookup)
lookupChanged
in interface com.ibm.commons.iloader.node.lookups.api.LookupListener
public java.lang.String getValue()
public void setValue(java.lang.String value)
value
- the desired value of the comobo box.public boolean isFirstBlankLine()
public void setFirstBlankLine(boolean firstBlankLine)
firstBlankLine
- public java.lang.String getFirstLineTitle()
setFirstBlankLine(boolean)
. If the first row is set to be blank, and has
a title, then the null value of the model will be assigned a lable for instance in some models it may be desirable
to assign a value to the default case, e.g. '(default)'.
public void setFirstLineTitle(java.lang.String firstLineTitle)
firstLineTitle
- getFirstLineTitle()
public boolean isEditableLabels()
public void setEditableLabels(boolean editableLabels)
editableLabels
-
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