Examples with CmdLineArgs org.apache.jena.cmd.CmdLineArgs used on opensource projects

Example 1 with CmdLineArgs

use of org.apache.jena.cmd.CmdLineArgs in project jena by apache.

the class TestCmdLine method test_Arg1.

@Test
public void test_Arg1() {
    String[] args = new String[] { "" };
    CmdLineArgs cl = new CmdLineArgs(args);
    ArgDecl argA = new ArgDecl(true, "-arg");
    cl.add(argA);
    cl.process();
    assertTrue("-arg argument found", !cl.contains(argA));
}

Example 2 with CmdLineArgs

use of org.apache.jena.cmd.CmdLineArgs in project jena by apache.

the class TestCmdLine method test_Arg2.

@Test
public void test_Arg2() {
    String[] args = new String[] { "-arg=ARG", "filename" };
    CmdLineArgs cl = new CmdLineArgs(args);
    ArgDecl argA = new ArgDecl(true, "arg");
    cl.add(argA);
    cl.process();
    assertTrue("No -arg= argument found", cl.contains(argA));
    assertEquals("", cl.getValue(argA), "ARG");
    assertEquals("", cl.getArg("arg").getValue(), "ARG");
}

Example 3 with CmdLineArgs

use of org.apache.jena.cmd.CmdLineArgs in project jena by apache.

the class TestCmdLine method test_Flag2.

@Test
public void test_Flag2() {
    String[] args = new String[] { "-a" };
    CmdLineArgs cl = new CmdLineArgs(args);
    ArgDecl argA = new ArgDecl(false, "-a");
    cl.add(argA);
    cl.process();
    assertTrue("No -a argument found", cl.contains(argA));
}

Example 4 with CmdLineArgs

use of org.apache.jena.cmd.CmdLineArgs in project jena by apache.

the class TestCmdLine method test_nArg1.

@Test
public void test_nArg1() {
    String[] args = new String[] { "-arg=V1", "--arg=V2", "-v" };
    CmdLineArgs cl = new CmdLineArgs(args);
    ArgDecl argA = new ArgDecl(true, "-arg");
    cl.add(argA);
    ArgDecl argV = new ArgDecl(false, "-v");
    cl.add(argV);
    cl.process();
    assertTrue("No -arg= argument found", cl.contains(argA));
    Iterator<String> iter = cl.getValues("arg").iterator();
    assertEquals("Argument 1", iter.next(), "V1");
    assertEquals("Argument 2", iter.next(), "V2");
}

Example 5 with CmdLineArgs

use of org.apache.jena.cmd.CmdLineArgs in project jena by apache.

the class qexpr method main2.

public static void main2(String... argv) {
    CmdLineArgs cl = new CmdLineArgs(argv);
    ArgDecl helpDecl = new ArgDecl(ArgDecl.NoValue, "h", "help");
    cl.add(helpDecl);
    ArgDecl verboseDecl = new ArgDecl(ArgDecl.NoValue, "v", "verbose");
    cl.add(verboseDecl);
    ArgDecl versionDecl = new ArgDecl(ArgDecl.NoValue, "ver", "version", "V");
    cl.add(versionDecl);
    ArgDecl quietDecl = new ArgDecl(ArgDecl.NoValue, "q", "quiet");
    cl.add(quietDecl);
    ArgDecl reduceDecl = new ArgDecl(ArgDecl.NoValue, "reduce", "fold", "simplify");
    cl.add(reduceDecl);
    ArgDecl strictDecl = new ArgDecl(ArgDecl.NoValue, "strict");
    cl.add(strictDecl);
    ArgDecl printDecl = new ArgDecl(ArgDecl.HasValue, "print");
    cl.add(printDecl);
    try {
        cl.process();
    } catch (IllegalArgumentException ex) {
        System.err.println(ex.getMessage());
        usage(System.err);
        throw new CmdException();
    }
    if (cl.contains(helpDecl)) {
        usage();
        throw new TerminationException(0);
    }
    if (cl.contains(versionDecl)) {
        System.out.println("ARQ Version: " + ARQ.VERSION + " (Jena: " + Jena.VERSION + ")");
        throw new TerminationException(0);
    }
    // ==== General things
    boolean verbose = cl.contains(verboseDecl);
    boolean quiet = cl.contains(quietDecl);
    if (cl.contains(strictDecl))
        ARQ.setStrictMode();
    boolean actionCopySubstitute = cl.contains(reduceDecl);
    boolean actionPrintPrefix = false;
    boolean actionPrintSPARQL = false;
    boolean actionPrint = cl.contains(printDecl);
    for (String v : cl.getValues(printDecl)) {
        if (v.equalsIgnoreCase("prefix") || v.equalsIgnoreCase("op")) {
            actionPrintPrefix = true;
        } else if (v.equalsIgnoreCase("expr")) {
            actionPrintSPARQL = true;
        } else {
            System.err.println("Unknown print form: " + v);
            throw new TerminationException(0);
        }
    }
    for (int i = 0; i < cl.getNumPositional(); i++) {
        String exprStr = cl.getPositionalArg(i);
        exprStr = cl.indirect(exprStr);
        try {
            PrefixMapping pmap = PrefixMapping.Factory.create();
            pmap.setNsPrefixes(ARQConstants.getGlobalPrefixMap());
            pmap.setNsPrefix("", "http://example/");
            pmap.setNsPrefix("ex", "http://example/ns#");
            Expr expr = ExprUtils.parse(exprStr, pmap);
            if (actionPrint) {
                IndentedWriter iOut = IndentedWriter.stdout;
                if (actionPrintSPARQL) {
                    ExprUtils.fmtSPARQL(iOut, expr);
                    iOut.ensureStartOfLine();
                }
                if (actionPrintPrefix) {
                    WriterSSE.out(iOut, expr, new Prologue(pmap));
                    iOut.ensureStartOfLine();
                }
                iOut.flush();
                continue;
            }
            if (verbose)
                System.out.print(expr.toString() + " => ");
            try {
                if (actionCopySubstitute) {
                    Expr e = ExprLib.foldConstants(expr);
                    System.out.println(e);
                } else {
                    // Default action
                    ARQ.getContext().set(ARQConstants.sysCurrentTime, NodeFactoryExtra.nowAsDateTime());
                    FunctionEnv env = new ExecutionContext(ARQ.getContext(), null, null, null);
                    NodeValue r = expr.eval(null, env);
                    // System.out.println(r.asQuotedString()) ;
                    Node n = r.asNode();
                    String s = NodeFmtLib.displayStr(n);
                    System.out.println(s);
                }
            } catch (ExprEvalException ex) {
                System.out.println("Exception: " + ex.getMessage());
                throw new TerminationException(2);
            }
        } catch (QueryParseException ex) {
            System.err.println("Parse error: " + ex.getMessage());
            throw new TerminationException(2);
        }
    }
}