static File org.libcsdbg.jtracer.Registry.getPrefix ( ) throws IOException

static

Get the installation prefix.

Returns

the installation directory

Definition at line 369 of file Registry.java.

References org.libcsdbg.jtracer.Registry.getHomeDirectory(), and org.libcsdbg.jtracer.Registry.isLinux().

Referenced by org.libcsdbg.jtracer.Registry.getResource().

  {
    File retval = null;
    if (isLinux())
      retval = new File(getHomeDirectory(), ".jTracer");
    else
      retval = new File("C:\\Program Files\\jTracer");

    String path = retval.getCanonicalPath();

    String msg = null;
    if (!retval.isDirectory())
      msg = "The installation directory '" + path + "' doesn't exist";

    else if (!retval.canRead())
      msg = "Can't access the installation directory '" + path + "'";

    if (msg != null)
      throw new IOException(msg);

    return retval;
  }

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