Package org.yaml.snakeyaml.events

Examples of org.yaml.snakeyaml.events.ScalarEvent

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                        CollectionStartEvent e1 = (CollectionStartEvent) event;
                        CollectionStartEvent e2 = (CollectionStartEvent) newEvent;
                        assertEquals(e1.getTag(), e2.getTag());
                    }
                    if (event instanceof ScalarEvent) {
                        ScalarEvent e1 = (ScalarEvent) event;
                        ScalarEvent e2 = (ScalarEvent) newEvent;
                        if (e1.getImplicit().canOmitTagInPlainScalar() == e2.getImplicit()
                                .canOmitTagInPlainScalar()
                                && e1.getImplicit().canOmitTagInNonPlainScalar() == e2
                                        .getImplicit().canOmitTagInNonPlainScalar()) {

                        } else {
                            if ((e1.getTag() == null || e2.getTag() == null)
                                    || e1.getTag().equals(e2.getTag())) {
                            } else {
                                System.out.println("tag1: " + e1.getTag());
                                System.out.println("tag2: " + e2.getTag());
                                fail("in file: " + file);
                            }
                        }
                        assertEquals(e1.getValue(), e2.getValue());
                    }
                }
            } catch (Exception e) {
                System.out.println("Failed File: " + file);
                // fail("Failed File: " + file + "; " + e.getMessage());
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        StringWriter output = new StringWriter();
        Emitter emitter = new Emitter(output, options);

        emitter.emit(new StreamStartEvent(null, null));
        emitter.emit(new DocumentStartEvent(null, null, false, null, null));
        emitter.emit(new ScalarEvent(null, null, new ImplicitTuple(true, false), burger
                + halfBurger, null, null, '"'));
        String expected = "! \"\\U0001f354\\ud83c\"";
        assertEquals(expected, output.toString());
    }
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        LinkedList<Event> etalonEvents = new LinkedList<Event>();
        etalonEvents.add(new StreamStartEvent(dummyMark, dummyMark));
        etalonEvents.add(new DocumentStartEvent(dummyMark, dummyMark, false, null, null));
        etalonEvents.add(new MappingStartEvent(null, null, true, dummyMark, dummyMark,
                Boolean.FALSE));
        etalonEvents.add(new ScalarEvent(null, null, new ImplicitTuple(true, false), "string",
                dummyMark, dummyMark, (char) 0));
        etalonEvents.add(new ScalarEvent(null, null, new ImplicitTuple(true, false), "abcd",
                dummyMark, dummyMark, (char) 0));
        etalonEvents.add(new MappingEndEvent(dummyMark, dummyMark));
        etalonEvents.add(new DocumentEndEvent(dummyMark, dummyMark, false));
        etalonEvents.add(new StreamEndEvent(dummyMark, dummyMark));
        while (parser.checkEvent(null)) {
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        LinkedList<Event> etalonEvents = new LinkedList<Event>();
        etalonEvents.add(new StreamStartEvent(dummyMark, dummyMark));
        etalonEvents.add(new DocumentStartEvent(dummyMark, dummyMark, false, null, null));
        etalonEvents
                .add(new MappingStartEvent(null, null, true, dummyMark, dummyMark, Boolean.TRUE));
        etalonEvents.add(new ScalarEvent(null, null, new ImplicitTuple(true, false), "american",
                dummyMark, dummyMark, (char) 0));
        etalonEvents.add(new SequenceStartEvent(null, null, true, dummyMark, dummyMark,
                Boolean.FALSE));
        etalonEvents.add(new ScalarEvent(null, null, new ImplicitTuple(true, false),
                "Boston Red Sox", dummyMark, dummyMark, (char) 0));
        etalonEvents.add(new SequenceEndEvent(dummyMark, dummyMark));
        etalonEvents.add(new MappingEndEvent(dummyMark, dummyMark));
        etalonEvents.add(new DocumentEndEvent(dummyMark, dummyMark, false));
        etalonEvents.add(new StreamEndEvent(dummyMark, dummyMark));
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        if (!(value instanceof RubyString)) {
            throw context.runtime.newTypeError(value, context.runtime.getString());
        }

        ScalarEvent event = new ScalarEvent(
                anchor.isNil() ? null : anchor.asJavaString(),
                tag.isNil() ? null : tag.asJavaString(),
                new ImplicitTuple(plain.isTrue(),
                quoted.isTrue()),
                value.asJavaString(),
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                ScalarNode scalarNode = (ScalarNode) node;
                Tag detectedTag = this.resolver.resolve(NodeId.scalar, scalarNode.getValue(), true);
                Tag defaultTag = this.resolver.resolve(NodeId.scalar, scalarNode.getValue(), false);
                ImplicitTuple tuple = new ImplicitTuple(node.getTag().equals(detectedTag), node
                        .getTag().equals(defaultTag));
                ScalarEvent event = new ScalarEvent(tAlias, node.getTag().getValue(), tuple,
                        scalarNode.getValue(), null, null, scalarNode.getStyle());
                this.emitter.emit(event);
                break;
            case sequence:
                SequenceNode seqNode = (SequenceNode) node;
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        recursiveNodes.remove(parent);
        return node;
    }

    private Node composeScalarNode(String anchor) {
        ScalarEvent ev = (ScalarEvent) parser.getEvent();
        String tag = ev.getTag();
        boolean resolved = false;
        Tag nodeTag;
        if (tag == null || tag.equals("!")) {
            nodeTag = resolver.resolve(NodeId.scalar, ev.getValue(), ev.getImplicit()
                    .canOmitTagInPlainScalar());
            resolved = true;
        } else {
            nodeTag = new Tag(tag);
        }
        Node node = new ScalarNode(nodeTag, resolved, ev.getValue(), ev.getStartMark(),
                ev.getEndMark(), ev.getStyle());
        if (anchor != null) {
            anchors.put(anchor, node);
        }
        return node;
    }
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        if (!(event instanceof DocumentStartEvent) || events.isEmpty()) {
            return false;
        }
        Event event = events.peek();
        if (event instanceof ScalarEvent) {
            ScalarEvent e = (ScalarEvent) event;
            return (e.getAnchor() == null && e.getTag() == null && e.getImplicit() != null && e
                    .getValue().length() == 0);
        }
        return false;
    }
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    }

    private void processTag() throws IOException {
        String tag = null;
        if (event instanceof ScalarEvent) {
            ScalarEvent ev = (ScalarEvent) event;
            tag = ev.getTag();
            if (style == null) {
                style = chooseScalarStyle();
            }
            if (((!canonical || tag == null) && ((style == null && ev.getImplicit()
                    .canOmitTagInPlainScalar()) || (style != null && ev.getImplicit()
                    .canOmitTagInNonPlainScalar())))) {
                preparedTag = null;
                return;
            }
            if (ev.getImplicit().canOmitTagInPlainScalar() && tag == null) {
                tag = "!";
                preparedTag = null;
            }
        } else {
            CollectionStartEvent ev = (CollectionStartEvent) event;
            tag = ev.getTag();
            if ((!canonical || tag == null) && ev.getImplicit()) {
                preparedTag = null;
                return;
            }
        }
        if (tag == null) {
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        writeIndicator(preparedTag, true, false, false);
        preparedTag = null;
    }

    private Character chooseScalarStyle() {
        ScalarEvent ev = (ScalarEvent) event;
        if (analysis == null) {
            analysis = analyzeScalar(ev.getValue());
        }
        if (ev.getStyle() != null && ev.getStyle() == '"' || this.canonical) {
            return '"';
        }
        if (ev.getStyle() == null && ev.getImplicit().canOmitTagInPlainScalar()) {
            if (!(simpleKeyContext && (analysis.empty || analysis.multiline))
                    && ((flowLevel != 0 && analysis.allowFlowPlain) || (flowLevel == 0 && analysis.allowBlockPlain))) {
                return null;
            }
        }
        if (ev.getStyle() != null && (ev.getStyle() == '|' || ev.getStyle() == '>')) {
            if (flowLevel == 0 && !simpleKeyContext && analysis.allowBlock) {
                return ev.getStyle();
            }
        }
        if (ev.getStyle() == null || ev.getStyle() == '\'') {
            if (analysis.allowSingleQuoted && !(simpleKeyContext && analysis.multiline)) {
                return '\'';
            }
        }
        return '"';
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