Examples with DefaultPrettyPrinter com.fasterxml.jackson.core.util.DefaultPrettyPrinter used on opensource projects

Example 31 with DefaultPrettyPrinter

use of com.fasterxml.jackson.core.util.DefaultPrettyPrinter in project topcom-cloud by 545314690.

the class MyWebAppConfigurer method extendMessageConverters.

/**
 * 添加返回结果缩进支持，如果存在pretty参数，则返回结果添加缩进
 * @param converters
 */
@Override
public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
    converters.replaceAll(c -> {
        if (c instanceof MappingJackson2HttpMessageConverter) {
            MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter(mapper) {

                @Override
                protected void writePrefix(JsonGenerator generator, Object object) throws IOException {
                    RequestAttributes attributes = RequestContextHolder.getRequestAttributes();
                    if (attributes != null && attributes instanceof ServletRequestAttributes) {
                        String attribute = ((ServletRequestAttributes) attributes).getRequest().getParameter("pretty");
                        if (attribute != null) {
                            generator.setPrettyPrinter(new DefaultPrettyPrinter());
                        }
                    }
                    super.writePrefix(generator, object);
                }
            };
            return converter;
        } else {
            return c;
        }
    });
}

Example 32 with DefaultPrettyPrinter

use of com.fasterxml.jackson.core.util.DefaultPrettyPrinter in project kylo by Teradata.

the class FilesystemRepositoryService method importTemplate.

@Override
public ImportTemplate importTemplate(String repositoryName, String repositoryType, String fileName, String uploadKey, String importComponents) throws Exception {
    Optional<TemplateRepository> repository = listRepositories().stream().filter(r -> StringUtils.equals(r.getName(), repositoryName) && StringUtils.equals(r.getType().getKey(), repositoryType)).findFirst();
    Path filePath = Paths.get(repository.get().getLocation() + "/" + fileName);
    if (!filePath.toFile().exists()) {
        throw new RuntimeException("Unable to find template file to import: " + fileName);
    }
    log.info("Begin template import {}", fileName);
    ImportTemplateOptions options = new ImportTemplateOptions();
    options.setUploadKey(uploadKey);
    byte[] content = ImportUtil.streamToByteArray(new FileInputStream(filePath.toFile()));
    String checksum = DigestUtils.md5DigestAsHex(content);
    uploadProgressService.newUpload(uploadKey);
    ImportTemplate importTemplate = null;
    TemplateImporter templateImporter = null;
    if (importComponents == null) {
        templateImporter = templateImporterFactory.apply(fileName, content, options);
        importTemplate = templateImporter.validate();
        importTemplate.setSuccess(false);
    } else {
        options.setImportComponentOptions(ObjectMapperSerializer.deserialize(importComponents, new TypeReference<Set<ImportComponentOption>>() {
        }));
        templateImporter = templateImporterFactory.apply(fileName, content, options);
        importTemplate = templateImporter.validateAndImport();
    }
    log.info("End template import {} - {}", fileName, importTemplate.isSuccess());
    // update template metadata
    String baseName = FilenameUtils.getBaseName(fileName);
    Path metadataPath = Paths.get(repository.get().getLocation() + "/" + baseName + ".json");
    TemplateMetadata templateMetadata = mapper.readValue(metadataPath.toFile(), TemplateMetadata.class);
    templateMetadata.setChecksum(checksum);
    long updateTime = importTemplate.getTemplateToImport().getUpdateDate().getTime();
    templateMetadata.setLastModified(updateTime);
    templateMetadata.setUpdateAvailable(false);
    mapper.writer(new DefaultPrettyPrinter()).writeValue(metadataPath.toFile(), templateMetadata);
    log.info("Generated checksum for {} - {}", templateMetadata.getTemplateName(), checksum);
    templateUpdateInfoCache.put(templateMetadata.getTemplateName(), false);
    return importTemplate;
}

Example 33 with DefaultPrettyPrinter

use of com.fasterxml.jackson.core.util.DefaultPrettyPrinter in project rdf4j by eclipse.

the class AbstractSPARQLJSONWriter method startDocument.

@Override
public void startDocument() throws QueryResultHandlerException {
    if (!documentOpen) {
        documentOpen = true;
        headerOpen = false;
        headerComplete = false;
        tupleVariablesFound = false;
        firstTupleWritten = false;
        linksFound = false;
        if (getWriterConfig().get(BasicWriterSettings.PRETTY_PRINT)) {
            // SES-2011: Always use \n for consistency
            Indenter indenter = DefaultIndenter.SYSTEM_LINEFEED_INSTANCE;
            // By default Jackson does not pretty print, so enable this unless
            // PRETTY_PRINT setting is disabled
            DefaultPrettyPrinter pp = new DefaultPrettyPrinter().withArrayIndenter(indenter).withObjectIndenter(indenter);
            jg.setPrettyPrinter(pp);
        }
        try {
            if (getWriterConfig().isSet(BasicQueryWriterSettings.JSONP_CALLBACK)) {
                // SES-1019 : Write the callbackfunction name as a wrapper for
                // the results here
                String callbackName = getWriterConfig().get(BasicQueryWriterSettings.JSONP_CALLBACK);
                jg.writeRaw(callbackName);
                jg.writeRaw("(");
            }
            jg.writeStartObject();
        } catch (IOException e) {
            throw new QueryResultHandlerException(e);
        }
    }
}

Example 34 with DefaultPrettyPrinter

use of com.fasterxml.jackson.core.util.DefaultPrettyPrinter in project jackson-core by FasterXML.

the class CoreJDKSerializabilityTest method testPrettyPrinter.

public void testPrettyPrinter() throws Exception {
    PrettyPrinter p = new DefaultPrettyPrinter();
    byte[] stuff = jdkSerialize(p);
    PrettyPrinter back = jdkDeserialize(stuff);
    // what should we test?
    assertNotNull(back);
}

Example 35 with DefaultPrettyPrinter

use of com.fasterxml.jackson.core.util.DefaultPrettyPrinter in project jackson-core by FasterXML.

the class TestPrettyPrinter method testCustomRootSeparatorWithPP.

// [Issue#26]
public void testCustomRootSeparatorWithPP() throws Exception {
    JsonFactory f = new JsonFactory();
    // first, no pretty-printing (will still separate root values with a space!)
    assertEquals("{} {} []", _generateRoot(f, null));
    // First with default pretty printer, default configs:
    assertEquals("{ } { } [ ]", _generateRoot(f, new DefaultPrettyPrinter()));
    // then custom:
    assertEquals("{ }|{ }|[ ]", _generateRoot(f, new DefaultPrettyPrinter("|")));
}