Bug 49461 [preferences] code formatter not configured with Java project options
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
if (newLine < 0 || newLine >= document.getNumberOfLines())
					return -1;
				int maxColumn= document.getLineLength(newLine);
				String lineDelimiter= document.getLineDelimiter(newLine);
				if (lineDelimiter != null)
					maxColumn= maxColumn - lineDelimiter.length();
				int offset;
				if (fColumn > maxColumn)
					offset= document.getLineOffset(newLine) + maxColumn;
				else
					offset= document.getLineOffset(newLine) + fColumn;
				if (!containsOffset(newElement, offset) && (offset == 0 || !containsOffset(newElement, offset - 1)))
					return -1;
				
				return offset;
			} catch (BadLocationException e) {
				
				JavaPlugin.log(e);
				return -1;
			} catch (JavaModelException e) {
				
				JavaPlugin.log(e.getStatus());
				return -1;
			}
		}
		
		/**
		 * Return Java element recomputed from stored visual properties.  
		 * 
		 * @return Java element