There are 3 code examples for org.eclipse.jface.action.IContributionItem.

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Project Name: rssowl.ui Package: org.rssowl.ui.internal

Source Code: OwlUI.java (Click to view .java file)

Method Code:
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/** 
 * @param action the dropdown action.
 * @param manager the toolbar containing the action.
 */
public static void positionDropDownMenu(Action action,ToolBarManager manager){
  Menu menu=action.getMenuCreator().getMenu(manager.getControl());
  if (menu != null) {
    IContributionItem contributionItem=manager.find(action.getId());
    if (contributionItem != null && contributionItem instanceof ActionContributionItem) {
      Widget widget=((ActionContributionItem)contributionItem).getWidget();
      if (widget != null && widget instanceof ToolItem) {
        ToolItem item=(ToolItem)widget;
        Rectangle rect=item.getBounds();
        Point pt=new Point(rect.x,rect.y + rect.height);
        pt=manager.getControl().toDisplay(pt);
        if (Application.IS_MAC)         pt.y+=5;
        menu.setLocation(pt.x,pt.y);
      }
    }
    menu.setVisible(true);
  }
}

Project Name: rssowl.ui Package: org.rssowl.ui.internal

Source Code: CoolBarAdvisor.java (Click to view .java file)

Method Code:
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private CoolBarActionContributionitem find(String id){
  IContributionItem[] items=fManager.getItems();
  for (  IContributionItem item : items) {
    if (item instanceof ToolBarContributionItem) {
      IToolBarManager toolBarManager=((ToolBarContributionItem)item).getToolBarManager();
      if (toolBarManager != null) {
        IContributionItem result=toolBarManager.find(id);
        if (result != null && result instanceof CoolBarActionContributionitem)         return (CoolBarActionContributionitem)result;
      }
    }
  }
  return null;
}

Project Name: rssowl.ui Package: org.rssowl.ui.internal

Source Code: CoolBarAdvisor.java (Click to view .java file)

Method Code:
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private CoolBarActionContributionitem find(String id){
  IContributionItem[] items=fManager.getItems();
  for (  IContributionItem item : items) {
    if (item instanceof ToolBarContributionItem) {
      IToolBarManager toolBarManager=((ToolBarContributionItem)item).getToolBarManager();
      if (toolBarManager != null) {
        IContributionItem result=toolBarManager.find(id);
        if (result != null && result instanceof CoolBarActionContributionitem)         return (CoolBarActionContributionitem)result;
      }
    }
  }
  return null;
}