Bug 54468 Remove non-default-encoding-alert from CompilationUnitEditor
no longer necessary with new encoding support.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
rg, 
			new LocalHistoryActionGroup(this, ITextEditorActionConstants.GROUP_EDIT)});
	}
	/*
	 * @see JavaEditor#getElementAt(int)
	 */
	protected IJavaElement getElementAt(int offset) {
		return getElementAt(offset, true);
	}
	
	/**
	 * Returns the most narrow element including the given offset.  If <code>reconcile</code>
	 * is <code>true</code> the editor's input element is reconciled in advance. If it is 
	 * <code>false</code> this method only returns a result if the editor's input element
	 * does not need to be reconciled.
	 * 
	 * @param offset the offset included by the retrieved element
	 * @param reconcile <code>true</code> if working copy should be reconciled
	 */
	protected IJavaElement getElementAt(int offset, boolean reconcile) {
		IWorkingCopyManager manager= JavaPlugin.getDefault().getWorkingCopyManager();
		ICompilationUnit unit= manager.getWorkingCopy(getEditorInput());
		
		if (unit != null) {
			try {
				if (reconcile) {
					synchronized (unit) {
						unit.reconcile(false, null);
					}
					return unit.getElementAt(offset);