GraphDump operation does not dump the content of all named graphs

[AuPath]

chimera/camel-chimera-graph/src/main/java/com/cefriel/operations/GraphDump.java

Lines 80 to 84 in cfdbd4a

	private static void graphDump(OperationParams params, Exchange exchange) throws IOException {
	try(RepositoryConnection con = params.graph().getRepository().getConnection()) {
	RepositoryResult<Statement> dump;
	dump = con.getStatements(null, null, null);
	Model dumpModel = QueryResults.asModel(dump);

After #20, a graph may have more than one namedGraph, line

chimera/camel-chimera-graph/src/main/java/com/cefriel/operations/GraphDump.java

Line 83 in cfdbd4a

dump = con.getStatements(null, null, null);

does not take this into account and thus does not correctly dump all namedGraphs and just dumps the default graph.

A possible solution would be to iterate over all the namedGraphs for the input graph and dump all the statements from these namedGraphs.