jws_open() opens an existing Workspace (as a Java pointer) and
jws_compute() computes it (allowing to extract all the SA-Items as Java
objects).
See also
read_workspace() to transform the workspace in a R list.
Examples
# Load a Workspace
file <- system.file("workspaces", "workspace_test.xml",
package = "rjd3workspace")
# \donttest{
jws <- jws_open(file)
# Compute the workspace to enable access its components
jws_compute(jws)
# }