source: java/Reader.java @ aaadefd

import java.io.*;
import java.util.*;

import edu.uci.ics.jung.graph.*;

import net.deterlab.abac.CredentialFactory;
import net.deterlab.abac.Credential;
import net.deterlab.abac.Context;
import net.deterlab.abac.Role;
import net.deterlab.abac.Identity;

import java.security.KeyPair;


/**
 * Simple test of the native Java implementation of ABAC. Loads credentials
 * from an rt0 file and runs a query against them.
 */
public class Reader {
    public static void main(String[] args) throws IOException {
        if (args.length < 1) {
            System.out.println("Usage: Reader <files>");
            System.out.println("   Reads the files and prints the credentials");
            System.exit(1);
        }

        Context ctxt = new Context();
        Map<String, Exception> errs = new HashMap<String, Exception>();

        try {
            CredentialFactory cf = new CredentialFactory(
                    new String[] {
                        "net.deterlab.abac.X509Credential",
                        "net.deterlab.abac.GENICredential"
                    });
            ctxt.setCredentialFactory(cf);
        }
        catch (Exception e) {
            System.exit(20);
        }

        for (int i= 0; i < args.length; i++) {
            File f = new File(args[i]);

            try {
                if (f.isDirectory()) 
                    ctxt.load_directory(f, errs);
                else if (f.getPath().endsWith(".pem")) 
                    ctxt.load_id_file(f);
                else if (f.getPath().endsWith(".der"))
                    ctxt.load_attribute_file(f);
                else if (f.getPath().endsWith(".xml"))
                    ctxt.load_attribute_file(f);
                else if (f.getPath().endsWith(".zip"))
                    ctxt.load_zip(f, errs);
                else if (f.getPath().endsWith(".rt0"))
                    ctxt.load_rt0(f);
                else
                    System.out.println(f + " of unknown type");
            }
            catch (Exception e) {
                System.err.println("Failed to process " + f + ": " +e);
            }
        }

        for (String f: errs.keySet()) System.err.println(f + " " + errs.get(f));

        //
        // run the query
        //

        System.out.println("Creds");
        for (Credential c : ctxt.credentials()) {
            System.out.println(c.simpleString(ctxt));
            System.out.println(c);
        }

    }
}