Example usage for com.fasterxml.jackson.core JsonFactory createGenerator

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonFactory createGenerator.

Prototype

public JsonGenerator createGenerator(Writer out) throws IOException

Source Link

Document

Method for constructing JSON generator for writing JSON content using specified Writer.

Usage

From source file:ch.rasc.wampspring.message.PrefixMessage.java

@Override
public String toJson(JsonFactory jsonFactory) throws IOException {
    try (StringWriter sw = new StringWriter(); JsonGenerator jg = jsonFactory.createGenerator(sw)) {
        jg.writeStartArray();/*  w ww  .j  a  v a2 s . c  o m*/
        jg.writeNumber(getTypeId());
        jg.writeString(this.prefix);
        jg.writeString(this.uri);
        jg.writeEndArray();
        jg.close();
        return sw.toString();
    }
}

From source file:org.dswarm.xsd2jsonschema.model.JSRoot.java

public void render(final JsonFactory jsonFactory, final Writer writer) throws IOException {
    render(jsonFactory.createGenerator(writer));

}

From source file:org.dswarm.xsd2jsonschema.model.JSRoot.java

public void render(final JsonFactory jsonFactory, final OutputStream out) throws IOException {
    render(jsonFactory.createGenerator(out));

}

From source file:org.apache.nutch.tools.CommonCrawlFormatJackson.java

public CommonCrawlFormatJackson(Configuration nutchConf, CommonCrawlConfig config) throws IOException {
    super(null, null, null, nutchConf, config);

    JsonFactory factory = new JsonFactory();
    this.out = new ByteArrayOutputStream();
    this.generator = factory.createGenerator(out);

    this.generator.useDefaultPrettyPrinter(); // INDENTED OUTPUT
}

From source file:ch.rasc.wampspring.message.WelcomeMessage.java

@Override
public String toJson(JsonFactory jsonFactory) throws IOException {
    try (StringWriter sw = new StringWriter(); JsonGenerator jg = jsonFactory.createGenerator(sw)) {
        jg.writeStartArray();//from  w  w w .  ja va2  s . co  m
        jg.writeNumber(getTypeId());
        jg.writeString(this.sessionId);
        jg.writeNumber(this.protocolVersion);
        jg.writeString(this.serverIdent);
        jg.writeEndArray();
        jg.close();
        return sw.toString();
    }
}

From source file:org.apache.nutch.tools.CommonCrawlFormatJackson.java

public CommonCrawlFormatJackson(String url, Content content, Metadata metadata, Configuration nutchConf,
        CommonCrawlConfig config) throws IOException {
    super(url, content, metadata, nutchConf, config);

    JsonFactory factory = new JsonFactory();
    this.out = new ByteArrayOutputStream();
    this.generator = factory.createGenerator(out);

    this.generator.useDefaultPrettyPrinter(); // INDENTED OUTPUT
}

From source file:javasnack.snacks.json.PojoEncodeJackson.java

@Override
public void run() {
    ObjectMapper objectMapper = new ObjectMapper();
    try {/* ww w. j a  v a 2s. co  m*/
        String jsonout = objectMapper.writeValueAsString(new EncodePojo());
        System.out.println("--- simple jackson encode ---");
        System.out.println(jsonout);
        String jsonout2 = objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(new EncodePojo());
        System.out.println("--- default pretty-print jackson encode ---");
        System.out.println(jsonout2);
        System.out.println("--- streaming jackson encode ---");
        JsonFactory jsonFactory = objectMapper.getFactory();
        Writer out = new OutputStreamWriter(System.out);
        JsonGenerator jg = jsonFactory.createGenerator(out);
        jg.setPrettyPrinter(new DefaultPrettyPrinter());
        jg.writeStartObject();
        jg.writeStringField("message", "success");
        jg.writeNumberField("count", 10);
        jg.writeArrayFieldStart("records");
        for (int i = 0; i < 10; i++) {
            jg.writeObject(new EncodePojo());
            Thread.sleep(100);
            jg.flush();
        }
        jg.writeEndArray();
        jg.writeEndObject();
        jg.close();
    } catch (JsonProcessingException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:ch.rasc.wampspring.message.EventMessage.java

@Override
public String toJson(JsonFactory jsonFactory) throws IOException {
    try (StringWriter sw = new StringWriter(); JsonGenerator jg = jsonFactory.createGenerator(sw)) {
        jg.writeStartArray();//w  ww. j  a  v a 2  s . c o  m
        jg.writeNumber(getTypeId());
        jg.writeString(getTopicURI());
        jg.writeObject(this.event);
        jg.writeEndArray();
        jg.close();

        return sw.toString();
    }
}

From source file:ch.rasc.wampspring.message.CallErrorMessage.java

@Override
public String toJson(JsonFactory jsonFactory) throws IOException {
    try (StringWriter sw = new StringWriter(); JsonGenerator jg = jsonFactory.createGenerator(sw)) {
        jg.writeStartArray();//  w w w .j av  a2s .  c o m
        jg.writeNumber(getTypeId());
        jg.writeString(this.callID);
        jg.writeString(this.errorURI);
        jg.writeString(this.errorDesc);
        if (this.errorDetails != null) {
            jg.writeObject(this.errorDetails);
        }
        jg.writeEndArray();
        jg.close();

        return sw.toString();
    }
}

From source file:ch.rasc.wampspring.message.CallMessage.java

@Override
public String toJson(JsonFactory jsonFactory) throws IOException {
    try (StringWriter sw = new StringWriter(); JsonGenerator jg = jsonFactory.createGenerator(sw)) {
        jg.writeStartArray();//w  ww  .  j a  v a  2  s . c  om
        jg.writeNumber(getTypeId());
        jg.writeString(this.callID);
        jg.writeString(this.procURI);
        if (this.arguments != null) {
            for (Object argument : this.arguments) {
                jg.writeObject(argument);
            }
        }

        jg.writeEndArray();
        jg.close();
        return sw.toString();
    }
}