Bug 6308 Open type dialog should trim entered value
Leading and trailing spaces should be ignored in the input field of this dialog
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/dialogs/FilteredList.java
for (int i= 0; i != length; i++) {
			String text= fRenderer.getText(fElements[i]);
			Image image= fRenderer.getImage(fElements[i]);
			
			fLabels[i]= new Label(text, image);				
			imageSet.add(image);
		}
		fImages.clear();
		fImages.addAll(imageSet);
		fSorter.sort(fLabels, fElements);
		fFilteredIndices= new int[length];
		fFilteredCount= filter();
		
		fFoldedIndices= new int[length];
		fFoldedCount= fold();
		updateList();
	}
	/**
	 * Tests if the list (before folding and filtering) is empty.
	 * @return returns <code>true</code> if the list is empty, <code>false</code> otherwise.
	 */
	public boolean isEmpty() {
		return (fElements == null) || (fElements.length == 0);
	}
	/**
	 * Sets the filter matcher.
	 */
	public void setFilterMatcher(FilterMatcher filterMatcher) {
		Assert.isNotNull(filterMatcher);
		fFilterMatcher= filterMatcher;