Examples with IndentedWriter org.apache.jena.atlas.io.IndentedWriter used on opensource projects

Example 36 with IndentedWriter

use of org.apache.jena.atlas.io.IndentedWriter in project jena by apache.

the class Shex method printSchema.

/**
 * Print shapes - the format details the internal structure
 */
public static void printSchema(ShexSchema shapes) {
    IndentedWriter iOut = IndentedWriter.clone(IndentedWriter.stdout);
    iOut.setLinePrefix("");
    Set<String> visited = new HashSet<>();
    if (shapes.getSource() != null)
        visited.add(shapes.getSource());
    printSchema(iOut, shapes, visited);
}

Example 37 with IndentedWriter

use of org.apache.jena.atlas.io.IndentedWriter in project jena by apache.

the class WriterRIOTShaclc method write.

@Override
public void write(OutputStream out, Graph graph, PrefixMap prefixMap, String baseURI, Context context) {
    IndentedWriter iOut = new IndentedWriter(out);
    try {
        iOut.setUnitIndent(4);
        write(iOut, graph, prefixMap, baseURI, context);
    } finally {
        iOut.flush();
    }
}

Example 38 with IndentedWriter

use of org.apache.jena.atlas.io.IndentedWriter in project jena by apache.

the class WriterRIOTShaclc method write.

@Override
public void write(Writer out, Graph graph, PrefixMap prefixMap, String baseURI, Context context) {
    IndentedWriter iOut = RiotLib.create(out);
    try {
        iOut.setAbsoluteIndent(4);
        write(iOut, graph, prefixMap, baseURI, context);
    } finally {
        iOut.flush();
    }
}

Example 39 with IndentedWriter

use of org.apache.jena.atlas.io.IndentedWriter in project jena by apache.

the class CompactWriter method output.

public static void output(IndentedWriter out, NodeFormatter nodeFmt, ShapeOutputVisitor visitor, Shape sh) {
    List<Target> targetImplicitClasses = sh.getTargets().stream().filter(t -> t.getTargetType() == TargetType.implicitClass).collect(Collectors.toList());
    List<Target> targetClasses = sh.getTargets().stream().filter(t -> t.getTargetType() == TargetType.targetClass).collect(Collectors.toList());
    if (targetImplicitClasses.isEmpty()) {
        out.print("shape ");
        nodeFmt.format(out, sh.getShapeNode());
        if (!targetClasses.isEmpty()) {
            out.print(" ->");
            targetClasses.forEach(t -> {
                out.print(" ");
                nodeFmt.format(out, t.getObject());
            });
        }
    } else {
        if (targetImplicitClasses.size() > 1)
            CompactWriter.notShaclc("Multiple implicit classes");
        if (!targetClasses.isEmpty())
            CompactWriter.notShaclc("Implicit classes and targetClass");
        Target target = targetImplicitClasses.get(0);
        out.print("shapeClass ");
        nodeFmt.format(out, target.getObject());
    }
    out.println(" {");
    out.incIndent();
    sh.visit(visitor);
    out.decIndent();
    out.ensureStartOfLine();
    out.println("}");
}

Example 40 with IndentedWriter

use of org.apache.jena.atlas.io.IndentedWriter 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);
        }
    }
}