Description | API | Development Configuration | Deployment Configuration | FAQ

STK Java API - SWT Custom Application


This application type is used to utilize STK's analysis engine and embed its visualization controls (3D Globe, 2D Map, Gfx Analysis) into your existing or new SWT-based GUI application. Note that the visualization and analysis computations in the STK Engine occur within your Java application process and run on the SWT UI Event Thread.

Standard Widget Toolkit (SWT)

What's included in this API?

The API to develop/run/deploy an STK Custom Application based on SWT UI window framework based on the STK Java API includes the following lists of libraries/packages/javadocs include:

JAR libraries:

JNI native libraries:



To use these samples:

  1. Build these samples in Eclipse by referring to the Eclipse samples configuration page.
  2. Right click on the Java file that contains a main method within any sample Eclipse project and choose Run as -> Java Application.

Development/Runtime Configuration

Development Environments

Use the above listed JAR and JNI native libraries as input to the following development environment configurations:

Use the samples listed above as reference for implementing an AWT/Swing Custom Application.


Deployment instructions for a STK Custom Application.

  1. Follow the appropriate deployment instructions for an STK or STK Engine application.
  2. Locate the "JavaDevKit" directory in the STK 11 or STK Engine 11's installation area, for instance:
  3. Platform Path
    Windows 32bit C:\Program Files\AGI\STK 11\bin
    Windows 64bit C:\Program Files\AGI\STK 11\bin
    Windows 32bit on 64bit C:\Program Files (x86)\AGI\STK 11\bin
    Linux <STK_INSTALL_DIR>/bin
  4. Add the jar files located in the "bin" directory to your Java application's runtime environment's CLASSPATH environment variable or the Java Virtual Machine's (java.exe) classpath input argument.
  5. Add the "bin" directory to your Java application's runtime environment's PATH environment variable on windows or LD_LIBRARY_PATH on Linux, or the Java Virtual Machine's (java.exe) equivalent native library path setting such that the AGI jar files can load the native AgJNI*.dlls(libagjni*.so on Linux) that are in that directory.


A set of frequently asked questions/issues and their answers/solutions.


How do I init/uninit my SWT Based GUI application to use STK Custom Application?
How do I init/uninit my application to use STK Custom Application without the Object Model / Astrogator / Vector Geometry Tool / Graphics API?

STK Engine for UNIX 11.3.0