Package AIR Installation File
Creating AIR installer (*.air), unsigned intermediate AIR package (*.airi) as well as generating self-signed certificate is possible in IntelliJ IDEA via Tools menu, Flex group, Package AIR Installation File action.
In the dialog you should choose AIR Application Descriptor from respective combo box. IDEA will automatically add required SWF file to package. ‘Create…’ button opens another dialog that allows to generate self-signed certificate.