Bug 58921 Texts created with unsupported styles
- org.eclipse.jdt.internal.ui.text.AbstractInformationControl.createFilterText creates a Text with style SWT.FLAT - org.eclipse.jdt.internal.ui.filters.CustomFiltersDialog.createCheckBoxList creates a Text with style SWT.VERTICAL (perhaps V_SCROLL was meant?)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/filters/CustomFiltersDialog.java
boolean append= false;
		while (tokenizer.hasMoreTokens()) {
			String token= tokenizer.nextToken().trim();
			if (separator.equals(token)) {
				if (!escape)
					escape= true;
				else {
					addPattern(result, separator);
					append= true;
				}
			} else  {
				if (!append)
 					result.add(token);
				else
					addPattern(result, token);
				append= false;
				escape= false;
			}
		}
		return (String[])result.toArray(new String[result.size()]);
	}
	
	private static void addPattern(List list, String pattern) {
		if (list.isEmpty())
			list.add(pattern);
		else {
			int index= list.size() - 1;
			list.set(index, ((String)list.get(index)) + pattern);
		}
	}