Example usage for com.fasterxml.jackson.core JsonGenerator writeArrayFieldStart

List of usage examples for com.fasterxml.jackson.core JsonGenerator writeArrayFieldStart

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Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonGenerator writeArrayFieldStart.

Prototype

public final void writeArrayFieldStart(String fieldName) throws IOException, JsonGenerationException

Source Link

Document

Convenience method for outputting a field entry ("member") (that will contain a JSON Array value), and the START_ARRAY marker.

Usage

From source file:Service.java

public static void main(String[] args) {

    StringWriter sw = new StringWriter();
    try {/*from w ww .ja va2 s.com*/
        JsonGenerator g = factory.createGenerator(sw);
        g.writeStartObject();
        g.writeNumberField("code", 200);
        g.writeArrayFieldStart("languages");
        for (Language l : Languages.get()) {
            g.writeStartObject();
            g.writeStringField("name", l.getName());
            g.writeStringField("locale", l.getLocaleWithCountryAndVariant().toString());
            g.writeEndObject();
        }
        g.writeEndArray();
        g.writeEndObject();
        g.flush();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    String languagesResponse = sw.toString();

    String errorResponse = codeResponse(500);
    String okResponse = codeResponse(200);

    Scanner sc = new Scanner(System.in);
    while (sc.hasNextLine()) {
        try {
            String line = sc.nextLine();
            JsonParser p = factory.createParser(line);
            String cmd = "";
            String text = "";
            String language = "";
            while (p.nextToken() != JsonToken.END_OBJECT) {
                String name = p.getCurrentName();
                if ("command".equals(name)) {
                    p.nextToken();
                    cmd = p.getText();
                }
                if ("text".equals(name)) {
                    p.nextToken();
                    text = p.getText();
                }
                if ("language".equals(name)) {
                    p.nextToken();
                    language = p.getText();
                }
            }
            p.close();

            if ("check".equals(cmd)) {
                sw = new StringWriter();
                JsonGenerator g = factory.createGenerator(sw);
                g.writeStartObject();
                g.writeNumberField("code", 200);
                g.writeArrayFieldStart("matches");
                for (RuleMatch match : new JLanguageTool(Languages.getLanguageForShortName(language))
                        .check(text)) {
                    g.writeStartObject();

                    g.writeNumberField("offset", match.getFromPos());

                    g.writeNumberField("length", match.getToPos() - match.getFromPos());

                    g.writeStringField("message", substituteSuggestion(match.getMessage()));

                    if (match.getShortMessage() != null) {
                        g.writeStringField("shortMessage", substituteSuggestion(match.getShortMessage()));
                    }

                    g.writeArrayFieldStart("replacements");
                    for (String replacement : match.getSuggestedReplacements()) {
                        g.writeString(replacement);
                    }
                    g.writeEndArray();

                    Rule rule = match.getRule();

                    g.writeStringField("ruleId", rule.getId());

                    if (rule instanceof AbstractPatternRule) {
                        String subId = ((AbstractPatternRule) rule).getSubId();
                        if (subId != null) {
                            g.writeStringField("ruleSubId", subId);
                        }
                    }

                    g.writeStringField("ruleDescription", rule.getDescription());

                    g.writeStringField("ruleIssueType", rule.getLocQualityIssueType().toString());

                    if (rule.getUrl() != null) {
                        g.writeArrayFieldStart("ruleUrls");
                        g.writeString(rule.getUrl().toString());
                        g.writeEndArray();
                    }

                    Category category = rule.getCategory();
                    CategoryId catId = category.getId();
                    if (catId != null) {
                        g.writeStringField("ruleCategoryId", catId.toString());

                        g.writeStringField("ruleCategoryName", category.getName());
                    }

                    g.writeEndObject();
                }
                g.writeEndArray();
                g.writeEndObject();
                g.flush();
                System.out.println(sw.toString());
            } else if ("languages".equals(cmd)) {
                System.out.println(languagesResponse);
            } else if ("quit".equals(cmd)) {
                System.out.println(okResponse);
                return;
            } else {
                System.out.println(errorResponse);
            }
        } catch (Exception e) {
            System.out.println(errorResponse);
        }
    }
}

From source file:org.n52.restfulwpsproxy.serializer.json.AbstractWPSJsonModule.java

protected static final void writeArrayOfObjects(String fieldName, Object[] objects, JsonGenerator jg)
        throws IOException {
    jg.writeArrayFieldStart(fieldName);
    for (Object o : objects) {
        jg.writeObject(o);/* w  w  w. j  a  va2 s  .  c o m*/
    }
    jg.writeEndArray();
}

From source file:org.n52.restfulwpsproxy.serializer.json.AbstractWPSJsonModule.java

protected static final void writeArrayOfStrings(String fieldName, String[] strings, JsonGenerator jg)
        throws IOException {
    jg.writeArrayFieldStart(fieldName);
    for (String s : strings) {
        jg.writeString(s);/*  www .j  av  a 2s . c  o m*/
    }
    jg.writeEndArray();
}

From source file:org.mashti.jetson.util.JsonGeneratorUtil.java

/**
 * Writes the given {@code values} as a JSON array with the given field name and serialises each value as a provided type.
 * An {@link ObjectMapper} must be present as the {@code generator}'s {@link JsonGenerator#getCodec() codec}.
 * For each value in the given {@code values}, a type must be provided under the same index in {@code value_types}.
 * This method supports parameterised types.
 *
 * @param generator the JSON generator//from  w  w w.  j a va  2s.  com
 * @param field_name the field name of the JSON array
 * @param value_types the types of the values
 * @param values the values
 * @throws IOException Signals that an I/O exception has occurred.
 */
public static void writeValuesAs(final JsonGenerator generator, final String field_name,
        final Type[] value_types, final Object[] values) throws IOException {

    generator.writeArrayFieldStart(field_name);
    if (values != null && values.length > 0) {
        final ObjectMapper mapper = (ObjectMapper) generator.getCodec();
        int i = 0;
        for (final Object value : values) {
            final Type value_type = value_types[i++];
            final ObjectWriter writer = mapper.writerWithType(JsonParserUtil.toTypeReference(value_type));
            writer.writeValue(generator, value);
        }
    }
    generator.writeEndArray();
}

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.organisational.EnvironmentJSON.java

public final static void manyEnvironments2JSON(HashSet<Environment> environments,
        ByteArrayOutputStream outStream) throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();/*from www .j a v a 2  s.  com*/
    jgenerator.writeArrayFieldStart("environments");
    Iterator<Environment> iter = environments.iterator();
    while (iter.hasNext()) {
        Environment current = iter.next();
        EnvironmentJSON.environment2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.technical.system.OSTypeJSON.java

public final static void manyOSTypes2JSON(HashSet<OSType> osTypes, ByteArrayOutputStream outStream)
        throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();/*w w  w.  jav  a  2 s .  co  m*/
    jgenerator.writeArrayFieldStart("osTypes");
    Iterator<OSType> iter = osTypes.iterator();
    while (iter.hasNext()) {
        OSType current = iter.next();
        OSTypeJSON.osType2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.organisational.CompanyJSON.java

public final static void manyCompanies2JSON(HashSet<Company> companies, ByteArrayOutputStream outStream)
        throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();/*from w  w  w  .j  av  a  2 s  .  c  o  m*/
    jgenerator.writeArrayFieldStart("companies");
    Iterator<Company> iter = companies.iterator();
    while (iter.hasNext()) {
        Company current = iter.next();
        CompanyJSON.company2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.organisational.TeamJSON.java

public final static void manyTeams2JSON(HashSet<Team> teams, ByteArrayOutputStream outStream)
        throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();/*from   ww w  . jav  a2 s .  c om*/
    jgenerator.writeArrayFieldStart("teams");
    Iterator<Team> iter = teams.iterator();
    while (iter.hasNext()) {
        Team current = iter.next();
        TeamJSON.team2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.organisational.ApplicationJSON.java

public final static void manyApplications2JSON(HashSet<Application> applications,
        ByteArrayOutputStream outStream) throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();// w  ww  . j  a va  2 s  . com
    jgenerator.writeArrayFieldStart("applications");
    Iterator<Application> iterC = applications.iterator();
    while (iterC.hasNext()) {
        Application current = iterC.next();
        ApplicationJSON.application2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.technical.network.RoutingAreaJSON.java

public final static void manyRoutingAreas2JSON(HashSet<RoutingArea> routingAreas,
        ByteArrayOutputStream outStream) throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();//from   w  w  w . j  a va 2s.co  m
    jgenerator.writeArrayFieldStart("routingAreas");
    Iterator<RoutingArea> iter = routingAreas.iterator();
    while (iter.hasNext()) {
        RoutingArea current = iter.next();
        RoutingAreaJSON.routingArea2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}