public class SQLEditorContributor extends TextEditorActionContributor {

	protected RetargetTextEditorAction fContentAssistProposal;
	protected RetargetTextEditorAction fContentAssistTip;
	protected RetargetTextEditorAction fContentFormatProposal;

	/**
	 * Constructor for SQLEditorContributor.  Creates a new contributor in the form of 
	 * adding Content Assist, Conent Format and Assist tip menu items
	 */
	public SQLEditorContributor() {
		super();
		ResourceBundle bundle =
			STEditorPlugin.getDefault().getResourceBundle();

		fContentAssistProposal =
			new RetargetTextEditorAction(bundle, "ContentAssistProposal.");
		fContentFormatProposal =
			new RetargetTextEditorAction(bundle, "ContentFormatProposal.");
		fContentAssistTip =
			new RetargetTextEditorAction(bundle, "ContentAssistTip.");

	}
	public void contributeToMenu(IMenuManager mm) {
		IMenuManager editMenu =
			mm.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT);
		if (editMenu != null) {
			editMenu.add(new Separator());
			editMenu.add(fContentAssistProposal);
			editMenu.add(fContentFormatProposal);
			editMenu.add(fContentAssistTip);
		}
	}
	/**
	 * Sets the active editor to this contributor.
	 * This updates the actions to reflect the SQL editor.
	 * @see EditorActionBarContributor#editorChanged
	 */
	public void setActiveEditor(IEditorPart part) {

		super.setActiveEditor(part);

		ITextEditor editor = null;
		if (part instanceof ITextEditor)
			editor = (ITextEditor) part;

		fContentAssistProposal.setAction(
			getAction(editor, "ContentAssistProposal"));
		fContentFormatProposal.setAction(
			getAction(editor, "ContentFormatProposal"));
		fContentAssistTip.setAction(getAction(editor, "ContentAssistTip"));

	}
	/**
	 * 
	 * Contributes to the toolbar. 
	 * @see EditorActionBarContributor#contributeToToolBar
	 */
	public void contributeToToolBar(IToolBarManager tbm) {
		tbm.add(new Separator());
	}

}