While java applications are renowned for being platform independent, there are many platform dependent intricacies not accounted for when deploying a packaged application. Deploying a runnable java application requires packaging the java application in an. On an apple macintosh computer, these show up looking similar to files, often with a oracle java emblem indicating the java runtime environment is needed to run the jar. This prevents a java application from having not only a custom icon, but also several other mac specific look, feel, and operational items. These include receiving notifications from the OS when a user opens a file specific to your java application, apple macintosh specific user interface guidelines, and implementing standard menu items which are often apple specific (such as Preferences and About menu's). Packaging your application Native apple macintosh applications are packaged as 'bundles', which underneath the hood is simply a directory structure containing application specific code and preferences. How to stop quicken for mac 2015 fromdisappearing from screen after reconcile upday=te. Creating these bundles by hand can be time consuming, fortunately applications exist to do it for you. I have used with success. Yes you can use Java for writing Mac desktop apps. I use one almost every day at work called datagrip to write and test out database queries. The thing about. Hello World in Java on Mac OS X. This creates introcs.app. Double-click introcs.app to perform the installation. If you receive a warning that introcs.app is an application downloaded from the Internet, click Open. Enter your OS X password when prompted. Applications such as these allow you to • Associate an icon to your application • Associate icons to files your application creates • Pass command line arguments to your application • Provide a help book • And much more. Jarbundler can be accessed via a simple, allowing one to incorporate the building of a mac specific deployment during their build process with. Apple macintosh OS notifications Apple provides several default operating system features, such as custom preferences, help, and about menus, notifications to open files, etc.Responding to these notifications can be performed by using the classes and implemented methods in the com.apple.eawt package, which should come standard with mac java runtime environment installs. Some basic interfaces available include: • OpenFileHander: Interface which receives notifications when a file associated with the application should be opened. • PreferencesHandler: Notified when the preferences menu item has been selected. • QuitHandler: Notified when the user has selected the Quit menu item. Implementation of the above interfaces can be registered with the OS by calling the appropriate static com.apple.eawt.Application.set* method. ![]() Look and Feel Apple defines several standard rules and guidelines which deployed applications should abide by but which at this time java standard deployments do not follow. These include menu bar placement (mac menu bars are placed at the top of the screen, whereas windows/java are at the top of a window), window growbox placement, etc.These features can be changed by setting specific system properties using the System.properties static method. Some of the most important features include: • apple.laf.useScreenMenuBar: when set to true and operating on a mac operating system, the system places the menu bar at the top of the screen. • com.apple.mrj.application.growbox.intrudes: when set to false, the window growbox allows a slight border around components placed at the bottom right edge of the window so the growbox does not intrude on these components File Dialogs The java swing JFileChooser has its own look and feel which differs quite a bit from the standard Mac open/save dialogs. However, the java AWT class looks and feels just like a native file chooser dialog. Until the look and feel of the JFileChooser matches that of the native mac system, mac deployments are stuck using a FileDialog. Commands Commands - typically control-* - specify shortcuts to particular actions associated with the keystrokes. On Windows, the keystrokes can be set along with the InputEvent.CTRL_MASK value. ![]() On an apple macintosh this value is different: InputEvent.META_MASK. A more maintainable method to accomplish this is to use the Toolkit.getDefaultToolkit().getMenuShortcutKeyMask() method. Memory Management I have run into memory issues on some versions of apple's OS X. Long work tracked these issues down to Swing components not being garbage collected. The fix I found was to manually remove all components when a JFrame is disposed. After Java8 is installed verify that the following file exists (notice the space between 'Internet' and 'Plug-Ins'). You can do this via Finder. /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java This is what I currently have on my machine. Lrwxr-xr-x 1 root wheel 73 Jul 14 21:49 /usr/bin/java -> /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java To do this, in OSX terminal 1. Sudo rm /usr/bin/java 2. Sudo ln -s /usr/bin/java /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java 3. How to format a startup drive for a Mac. The data that’s on a hard drive or solid-state drive—erase it and start over. Drive by selecting Mac OS X Extended (Journaled) in the Format pop. In this Article: Formatting an SSD Drive in Windows Formatting an SSD Drive on Mac OS X Community Q&A References. Formatting an SSD drive is useful in the event you want to sell the drive, dispose of the drive, or install a new operating system. You can format an SSD drive using a Windows or Mac computer. How to format ssd and transfer data over.
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