Extract a SA-Processing or a SA-Item

Functions allowing to extract a SA-Processing from a Workspace using its order number (index) and a SA-Item from a SA-Processing its order number (index). The original object is unaltered.

Usage

jsap_sai(jsap, idx)

jws_sap(jws, idx)

Arguments

idx

index of the object to extract.

jws, jsap

Workspace or SA-Processing.

Value

Returns a java object SA-Processing or SA-Item.

Examples

# Load a Workspace
file <- system.file("workspaces", "workspace_test.xml", package = "rjd3workspace")
jws <- jws_open(file)

# Compute the workspace to enable accessing its components
jws_compute(jws)

# Extract 2nd SA-Processing
jsap2 <- jws_sap(jws, 2)

# Extract 3rd SA-item
jsai3 <- jsap_sai(jsap2, 3)