@Test
public void remote() {
AetherPackageLoader loader = new AetherPackageLoader();
loader.setRepositoryListener(new ConsoleRepositoryListener());
loader.setTransferListener(new ConsoleTransferListener());
loader.load(new FqPackageName("org.renjin.cran", "ACD"));
System.out.println(Joiner.on("\n").join(loader.getClassLoader().getURLs()));
}
private String evaluate(String script) throws IOException {
AetherPackageLoader aetherLoader = new AetherPackageLoader();
aetherLoader.setTransferListener(new ConsoleTransferListener());
aetherLoader.setRepositoryListener(new ConsoleRepositoryListener(System.out));
Session session =
new SessionBuilder()
.bind(ClassLoader.class, aetherLoader.getClassLoader())
.bind(PackageLoader.class, aetherLoader)
.build();
ExpressionVector sexp = RParser.parseAllSource(new StringReader(script));
SEXP result = session.getTopLevelContext().evaluate(sexp);
if (result instanceof StringVector) {
return ((StringVector) result).getElementAsString(0);
} else {
throw new AssertionError("Expected string, got: " + result);
}
}
