Formatting a complete project in NetBeans

Select project or subfolder node in Projects window and press Alt+Shift+F.

Select the folder you want to indent.

Then, go (in netbeans menu) to source / format

Mass formatting is supported since NetBeans 7.2. See

• https://blogs.oracle.com/geertjan/entry/mass_format_in_netbeans_ide
• https://www.youtube.com/watch?v=EeU_KZC5lI0