Package org.eclipse.gef
Class ContextMenuProvider
- java.lang.Object
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- org.eclipse.jface.action.ContributionManager
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- org.eclipse.jface.action.MenuManager
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- org.eclipse.gef.ContextMenuProvider
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- All Implemented Interfaces:
IContributionItem
,IContributionManager
,IMenuListener
,IMenuManager
- Direct Known Subclasses:
PaletteContextMenuProvider
public abstract class ContextMenuProvider extends MenuManager implements IMenuListener
Extends MenuManager to allow populating the menu directly from the manager itself. Using this class is no different than using a standaloneMenuManager
, and adding a menuAboutToShow listener.
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Field Summary
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Fields inherited from class org.eclipse.jface.action.MenuManager
MANAGER_KEY, visible
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Constructor Summary
Constructors Constructor Description ContextMenuProvider(EditPartViewer viewer)
Constructs a context menu for the specified EditPartViewer.
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description abstract void
buildContextMenu(IMenuManager menu)
Called when the menu is about to show.protected EditPartViewer
getViewer()
Returns the EditPartViewervoid
menuAboutToShow(IMenuManager menu)
protected void
setViewer(EditPartViewer viewer)
Sets the editpart viewer.-
Methods inherited from class org.eclipse.jface.action.MenuManager
addMenuListener, createContextMenu, createMenuBar, createMenuBar, dispose, doItemFill, fill, fill, fill, fill, findMenuUsingPath, findUsingPath, getId, getImageDescriptor, getMenu, getMenuItem, getMenuItemCount, getMenuItems, getMenuText, getOverrides, getParent, getRemoveAllWhenShown, isDynamic, isEnabled, isGroupMarker, isSeparator, isSubstituteFor, isVisible, markDirty, menuExist, removeMenuListener, saveWidgetState, setActionDefinitionId, setImageDescriptor, setMenuText, setOverrides, setParent, setRemoveAllWhenShown, setVisible, toString, update, update, update, update, updateAll
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Methods inherited from class org.eclipse.jface.action.ContributionManager
add, add, allowItem, appendToGroup, appendToGroup, dumpStatistics, find, getItems, getSize, hasDynamicItems, indexOf, indexOf, insert, insertAfter, insertAfter, insertBefore, insertBefore, internalSetItems, isDirty, isEmpty, itemAdded, itemRemoved, prependToGroup, prependToGroup, remove, remove, removeAll, replaceItem, setDirty
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.jface.action.IContributionItem
isDirty
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Methods inherited from interface org.eclipse.jface.action.IContributionManager
add, add, appendToGroup, appendToGroup, find, getItems, insertAfter, insertAfter, insertBefore, insertBefore, isDirty, isEmpty, prependToGroup, prependToGroup, remove, remove, removeAll
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Constructor Detail
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ContextMenuProvider
public ContextMenuProvider(EditPartViewer viewer)
Constructs a context menu for the specified EditPartViewer.- Parameters:
viewer
- the editpart viewer
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Method Detail
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buildContextMenu
public abstract void buildContextMenu(IMenuManager menu)
Called when the menu is about to show. Subclasses must implement this method to populate the menu each time it is shown.- Parameters:
menu
- this parameter is actuallythis
object
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getViewer
protected EditPartViewer getViewer()
Returns the EditPartViewer- Returns:
- the viewer
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menuAboutToShow
public void menuAboutToShow(IMenuManager menu)
- Specified by:
menuAboutToShow
in interfaceIMenuListener
- See Also:
IMenuListener.menuAboutToShow(IMenuManager)
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setViewer
protected void setViewer(EditPartViewer viewer)
Sets the editpart viewer. Called during construction.- Parameters:
viewer
- the viewer
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