List of usage examples for com.fasterxml.jackson.core JsonGenerator useDefaultPrettyPrinter
public abstract JsonGenerator useDefaultPrettyPrinter();
From source file:org.bedework.carddav.vcard.Card.java
/** * @param indent true for pretty//from www . ja va2 s . c o m * @param version V4 or V3 * @return String json value * @throws WebdavException */ public String outputJson(final boolean indent, final String version) throws WebdavException { if (jsonStrForm != null) { return jsonStrForm; } final StringWriter sw = new StringWriter(); try { final JsonGenerator jgen = jsonFactory.createJsonGenerator(sw); if (indent) { jgen.useDefaultPrettyPrinter(); } jgen.writeStartArray(); // for vcard jgen.writeString("vcard"); jgen.writeStartArray(); // Array of properties /* Version should come before anything else. */ boolean version4 = false; if (version != null) { version4 = version.equals("4.0"); } else { final Version v = (Version) vcard.getProperty(Property.Id.VERSION); if (v != null) { version4 = v.equals(Version.VERSION_4_0); } } final Property pversion; if (version4) { pversion = Version.VERSION_4_0; } else { pversion = new Version("3.0"); } JsonProperty.addFields(jgen, pversion); final Set<String> pnames = VcardDefs.getPropertyNames(); /* Output known properties first */ for (final String pname : pnames) { if ("VERSION".equals(pname)) { continue; } final List<Property> props = findProperties(pname); if (!props.isEmpty()) { for (final Property p : props) { JsonProperty.addFields(jgen, p); } } } /* Now output any extra unknown properties */ final List<Property> props = vcard.getProperties(); if (props != null) { for (final Property p : props) { if (!pnames.contains(p.getId().toString())) { JsonProperty.addFields(jgen, p); } } } jgen.writeEndArray(); // End event properties jgen.writeEndArray(); // for vcard jgen.flush(); } catch (final WebdavException wde) { throw wde; } catch (final Throwable t) { throw new WebdavException(t); } jsonStrForm = sw.toString(); return jsonStrForm; }
From source file:com.streamsets.datacollector.http.JMXJsonServlet.java
/** * Process a GET request for the specified resource. * * @param request//from w w w . ja v a2 s . co m * The servlet request we are processing * @param response * The servlet response we are creating */ @Override public void doGet(HttpServletRequest request, HttpServletResponse response) { try { JsonGenerator jg = null; String jsonpcb = null; PrintWriter writer = null; try { writer = response.getWriter(); // "callback" parameter implies JSONP outpout jsonpcb = request.getParameter(CALLBACK_PARAM); if (jsonpcb != null) { response.setContentType("application/javascript; charset=utf8"); writer.write(jsonpcb + "("); } else { response.setContentType("application/json; charset=utf8"); } jg = jsonFactory.createGenerator(writer); jg.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET); jg.useDefaultPrettyPrinter(); jg.writeStartObject(); // query per mbean attribute String getmethod = request.getParameter("get"); if (getmethod != null) { String[] splitStrings = getmethod.split("\\:\\:"); if (splitStrings.length != 2) { jg.writeStringField("result", "ERROR"); jg.writeStringField("message", "query format is not as expected."); jg.flush(); response.setStatus(HttpServletResponse.SC_BAD_REQUEST); return; } listBeans(jg, new ObjectName(splitStrings[0]), splitStrings[1], response); return; } // query per mbean String qry = request.getParameter("qry"); if (qry == null) { qry = "*:*"; } listBeans(jg, new ObjectName(qry), null, response); } finally { if (jg != null) { jg.close(); } if (jsonpcb != null) { writer.write(");"); } if (writer != null) { writer.close(); } } } catch (IOException e) { response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); } catch (MalformedObjectNameException e) { response.setStatus(HttpServletResponse.SC_BAD_REQUEST); } }
From source file:msearch.filmlisten.MSFilmlisteSchreiben.java
public void filmlisteSchreibenJson(String datei, ListeFilme listeFilme) { MSLog.systemMeldung("Filme schreiben (" + listeFilme.size() + " Filme) :"); File file = new File(datei); File dir = new File(file.getParent()); if (!dir.exists()) { if (!dir.mkdirs()) { MSLog.fehlerMeldung(915236478, MSLog.FEHLER_ART_PROG, "MSearchIoXmlFilmlisteSchreiben.xmlSchreibenStart", "Kann den Pfad nicht anlegen: " + dir.toString()); }// w ww. j ava2 s . com } MSLog.systemMeldung(" --> Start Schreiben nach: " + datei); try { String sender = "", thema = ""; JsonFactory jsonF = new JsonFactory(); JsonGenerator jg; if (datei.endsWith(MSConst.FORMAT_XZ)) { LZMA2Options options = new LZMA2Options(); XZOutputStream out = new XZOutputStream(new FileOutputStream(file), options); jg = jsonF.createGenerator(out); } else if (datei.endsWith(MSConst.FORMAT_BZ2)) { bZip2CompressorOutputStream = new BZip2CompressorOutputStream(new FileOutputStream(file), 9 /*Blocksize: 1 - 9*/); jg = jsonF.createGenerator(bZip2CompressorOutputStream, JsonEncoding.UTF8); } else if (datei.endsWith(MSConst.FORMAT_ZIP)) { zipOutputStream = new ZipOutputStream(new FileOutputStream(file)); ZipEntry entry = new ZipEntry(MSConst.XML_DATEI_FILME); zipOutputStream.putNextEntry(entry); jg = jsonF.createGenerator(zipOutputStream, JsonEncoding.UTF8); } else { jg = jsonF.createGenerator(new File(datei), JsonEncoding.UTF8); } jg.useDefaultPrettyPrinter(); // enable indentation just to make debug/testing easier jg.writeStartObject(); // Infos zur Filmliste jg.writeArrayFieldStart(ListeFilme.FILMLISTE); for (int i = 0; i < ListeFilme.MAX_ELEM; ++i) { jg.writeString(listeFilme.metaDaten[i]); } jg.writeEndArray(); // Infos der Felder in der Filmliste jg.writeArrayFieldStart(ListeFilme.FILMLISTE); for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) { jg.writeString(DatenFilm.COLUMN_NAMES[DatenFilm.COLUMN_NAMES_JSON[i]]); } jg.writeEndArray(); //Filme schreiben ListIterator<DatenFilm> iterator; DatenFilm datenFilm; iterator = listeFilme.listIterator(); while (iterator.hasNext()) { datenFilm = iterator.next(); jg.writeArrayFieldStart(DatenFilm.FILME_); for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) { int m = DatenFilm.COLUMN_NAMES_JSON[i]; if (m == DatenFilm.FILM_SENDER_NR) { if (datenFilm.arr[m].equals(sender)) { jg.writeString(""); } else { sender = datenFilm.arr[m]; jg.writeString(datenFilm.arr[m]); } } else if (m == DatenFilm.FILM_THEMA_NR) { if (datenFilm.arr[m].equals(thema)) { jg.writeString(""); } else { thema = datenFilm.arr[m]; jg.writeString(datenFilm.arr[m]); } } else { jg.writeString(datenFilm.arr[m]); } } jg.writeEndArray(); } jg.writeEndObject(); jg.close(); MSLog.systemMeldung(" --> geschrieben!"); } catch (Exception ex) { MSLog.fehlerMeldung(846930145, MSLog.FEHLER_ART_PROG, "IoXmlSchreiben.FilmeSchreiben", ex, "nach: " + datei); } }
From source file:msearch.io.MSFilmlisteSchreiben.java
public void filmlisteSchreibenJson(String datei, ListeFilme listeFilme) { MSLog.systemMeldung("Filme Schreiben (" + listeFilme.size() + " Filme) :"); File file = new File(datei); File dir = new File(file.getParent()); if (!dir.exists()) { if (!dir.mkdirs()) { MSLog.fehlerMeldung(915236478, MSLog.FEHLER_ART_PROG, "MSearchIoXmlFilmlisteSchreiben.xmlSchreibenStart", "Kann den Pfad nicht anlegen: " + dir.toString()); }//from www . ja va2 s . c o m } MSLog.systemMeldung(" --> Start Schreiben nach: " + datei); try { String sender = "", thema = ""; JsonFactory jsonF = new JsonFactory(); JsonGenerator jg; if (datei.endsWith(MSConst.FORMAT_XZ)) { LZMA2Options options = new LZMA2Options(); XZOutputStream out = new XZOutputStream(new FileOutputStream(file), options); jg = jsonF.createGenerator(out); } else if (datei.endsWith(MSConst.FORMAT_BZ2)) { bZip2CompressorOutputStream = new BZip2CompressorOutputStream(new FileOutputStream(file), 9 /*Blocksize: 1 - 9*/); jg = jsonF.createGenerator(bZip2CompressorOutputStream, JsonEncoding.UTF8); } else if (datei.endsWith(MSConst.FORMAT_ZIP)) { zipOutputStream = new ZipOutputStream(new FileOutputStream(file)); ZipEntry entry = new ZipEntry(MSConst.XML_DATEI_FILME); zipOutputStream.putNextEntry(entry); jg = jsonF.createGenerator(zipOutputStream, JsonEncoding.UTF8); } else { jg = jsonF.createGenerator(new File(datei), JsonEncoding.UTF8); } jg.useDefaultPrettyPrinter(); // enable indentation just to make debug/testing easier jg.writeStartObject(); // Infos zur Filmliste jg.writeArrayFieldStart(ListeFilme.FILMLISTE); for (int i = 0; i < ListeFilme.MAX_ELEM; ++i) { jg.writeString(listeFilme.metaDaten[i]); } jg.writeEndArray(); // Infos der Felder in der Filmliste jg.writeArrayFieldStart(ListeFilme.FILMLISTE); for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) { jg.writeString(DatenFilm.COLUMN_NAMES[DatenFilm.COLUMN_NAMES_JSON[i]]); } jg.writeEndArray(); //Filme schreiben ListIterator<DatenFilm> iterator; DatenFilm datenFilm; iterator = listeFilme.listIterator(); while (iterator.hasNext()) { datenFilm = iterator.next(); jg.writeArrayFieldStart(DatenFilm.FILME_); for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) { int m = DatenFilm.COLUMN_NAMES_JSON[i]; if (m == DatenFilm.FILM_SENDER_NR) { if (datenFilm.arr[m].equals(sender)) { jg.writeString(""); } else { sender = datenFilm.arr[m]; jg.writeString(datenFilm.arr[m]); } } else if (m == DatenFilm.FILM_THEMA_NR) { if (datenFilm.arr[m].equals(thema)) { jg.writeString(""); } else { thema = datenFilm.arr[m]; jg.writeString(datenFilm.arr[m]); } } else { jg.writeString(datenFilm.arr[m]); } } jg.writeEndArray(); } jg.writeEndObject(); jg.close(); MSLog.systemMeldung(" --> geschrieben!"); } catch (Exception ex) { MSLog.fehlerMeldung(846930145, MSLog.FEHLER_ART_PROG, "IoXmlSchreiben.FilmeSchreiben", ex, "nach: " + datei); } }
From source file:org.craftercms.commons.jackson.mvc.CrafterJackson2MessageConverter.java
@Override protected void writeInternal(Object object, HttpOutputMessage outputMessage) throws IOException, HttpMessageNotWritableException { JsonEncoding encoding = getJsonEncoding(outputMessage.getHeaders().getContentType()); JsonGenerator jsonGenerator = this.getObjectMapper().getFactory().createGenerator(outputMessage.getBody(), encoding);/*from ww w. j a va 2 s . c om*/ // A workaround for JsonGenerators not applying serialization features // https://github.com/FasterXML/jackson-databind/issues/12 if (this.getObjectMapper().isEnabled(SerializationFeature.INDENT_OUTPUT)) { jsonGenerator.useDefaultPrettyPrinter(); } try { if (this.jsonPrefix != null) { jsonGenerator.writeRaw(this.jsonPrefix); } runAnnotations(object); ObjectWriter writer = this.getObjectMapper().writer(filter); writer.writeValue(jsonGenerator, object); } catch (JsonProcessingException ex) { throw new HttpMessageNotWritableException("Could not write JSON: " + ex.getMessage(), ex); } }
From source file:org.jfrog.build.extractor.clientConfiguration.client.ArtifactoryBuildInfoClient.java
String toJsonString(Object object) throws IOException { JsonFactory jsonFactory = httpClient.createJsonFactory(); StringWriter writer = new StringWriter(); JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer); jsonGenerator.useDefaultPrettyPrinter(); jsonGenerator.writeObject(object);// w w w .j a va 2 s . c o m String result = writer.getBuffer().toString(); return result; }
From source file:org.sead.repositories.reference.RefRepository.java
protected static void generateIndex(InputStream ro, File descFile, File indexFile) throws JsonParseException, IOException { log.debug("Generating desc and index files"); JsonFactory f = new MappingJsonFactory(); // reading JsonParser jp = f.createParser(ro);//from w w w. j a v a 2 s . com JsonGenerator generator = new JsonFactory().createGenerator(descFile, JsonEncoding.UTF8); JsonToken current; current = jp.nextToken(); report(jp, current); while ((current = jp.nextToken()) != null) { if (current.equals(JsonToken.FIELD_NAME)) { String fName = jp.getText(); if (fName.equals("describes")) { log.trace("describes"); while (((current = jp.nextToken()) != null)) { if (jp.isExpectedStartObjectToken()) { generator.setCodec(new ObjectMapper()); generator.useDefaultPrettyPrinter(); generator.writeStartObject(); while (((current = jp.nextToken()) != JsonToken.END_OBJECT)) { if (current != JsonToken.FIELD_NAME) { log.warn("Unexpected Token!"); report(jp, current); } else { report(jp, current); String name = jp.getText(); current = jp.nextToken(); // Get to start of // value if (!name.equals("aggregates")) { log.trace("Writing: " + name); generator.writeFieldName(name); generator.writeTree(jp.readValueAsTree()); } else { report(jp, current); log.trace("Skipping?"); if (current.isStructStart()) { indexChildren(indexFile, jp); // jp.skipChildren(); } else { log.warn("Was Not Struct start!"); } log.trace("Hit aggregates"); } } } generator.writeEndObject(); generator.close(); } } } } } }
From source file:org.sead.repositories.reference.RefRepository.java
private static void indexChildren(File index, JsonParser jp) throws IOException { JsonGenerator generator = new JsonFactory().createGenerator(index, JsonEncoding.UTF8); generator.useDefaultPrettyPrinter(); generator.writeStartObject();//from w w w . j ava2s. c om JsonToken cur = jp.nextToken(); while (cur.equals(JsonToken.START_OBJECT)) { long start = jp.getTokenLocation().getByteOffset(); int depth = 1; while (depth > 0) { cur = jp.nextToken(); if (cur.equals(JsonToken.START_OBJECT)) { depth++; } else if (cur.equals(JsonToken.END_OBJECT)) { depth--; } else if (cur.equals(JsonToken.FIELD_NAME) && depth == 1) { if (jp.getText().equals("@id")) { cur = jp.nextToken(); String vName = jp.getText(); generator.writeNumberField(vName, start); } else { report(jp, cur); } } } cur = jp.nextToken(); } generator.writeEndObject(); generator.close(); }