android code modify

Need to copy paste some code from one project to another The application allows to download a linux image and some other software from our server and also from playstore. Once the linux image and other software is downloaded, next time onwards the application starts linux which start our application at startup. We will be modifying bvnc application code ( [login to view URL] ) [login to view URL] Replace existing home screen with screen below. Remove all UI from the app and add below screen Home Screen Start (button) File Path: /mnt/sdcard/[login to view URL] (Enter path of software if you received sdcard ) else Download updates below Download (button) Status/Error Message: (used to show status or error text etc) File path comes from properties file if file path is blank that means no linux image downloaded or sd card not set In that case show following popup dialog on pressing Download Dialog Popup Save Image at ________________ (File browse button) (min 2.5 GB free space required) Start Update (button) When Start Update button is pressed do following. if From Internet radio selecetd Save 1, 4 at the location selected above (Save Image At …) Show a Progress Bar 1 download image and copy to a location and write location to some property file once download is complete 2 download terminal emulator apk and install (check first if it is already installed ) 3 download busybox app and install (check first if it is already installed ) 4 download regular boot script Ready code is available for steps 1 to 4 from [login to view URL] from [login to view URL] Everything Installed so When start button in home is pressed do following steps 1) Start linux from file path check OnClickListener btn_StartLinux_Onclick We need to copy the else part // No image is mounted so we go on with the normal start [login to view URL] 2) wait for linux to be up (use ping or something like that) 4) start bvnc to connect to [login to view URL] bvnc parameters to [login to view URL] and port Basically we add step 1 and 2 to the the very beginning of start method in [login to view URL]