Example usage for com.google.gson ExclusionStrategy ExclusionStrategy

List of usage examples for com.google.gson ExclusionStrategy ExclusionStrategy

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In this page you can find the example usage for com.google.gson ExclusionStrategy ExclusionStrategy.

Prototype

ExclusionStrategy

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Usage

From source file:com.thoughtworks.go.server.service.PipelineService.java

License:Apache License

private ExclusionStrategy getGsonExclusionStrategy() {
    return new ExclusionStrategy() {
        @Override//from   w ww  .  j a v  a2 s.c  om
        public boolean shouldSkipField(FieldAttributes f) {
            return f.getName().equals("materialConfig") || f.getName().equals("parents")
                    || f.getName().equals("children");
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }
    };
}

From source file:com.tsc9526.monalisa.tools.json.MelpJson.java

License:Open Source License

public static GsonBuilder createGsonBuilder() {
    return new GsonBuilder().registerTypeAdapter(Double.class, new JsonSerializer<Double>() {
        public JsonElement serialize(Double src, Type typeOfSrc, JsonSerializationContext context) {
            if (src == src.longValue()) {
                return new JsonPrimitive(src.longValue());
            }// www.  j  a  v a 2  s.  c  o  m
            return new JsonPrimitive(src);
        }
    }).setExclusionStrategies(new ExclusionStrategy() {
        public boolean shouldSkipField(FieldAttributes fa) {
            return fa.getName().startsWith("$");
        }

        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }
    }).setDateFormat(Conversion.DEFAULT_DATETIME_FORMAT);
}

From source file:com.xse.optstack.persconftool.base.persistence.PersConfExport.java

License:Open Source License

private boolean persistGroup(final File resourceFolder, final EApplicationGroup group) {
    final boolean persistStatus = true;

    final File groupFolder = new File(
            resourceFolder.getAbsolutePath() + File.separator + group.getType().getLiteral().toLowerCase());
    try {/*from w w  w  .ja  va 2s  .  c  om*/
        groupFolder.mkdir();
    } catch (final SecurityException e) {
        Logger.error(Activator.PLUGIN_ID,
                "Not allowed to create group folder: " + groupFolder.getAbsolutePath(), e);
        return false;
    }

    final Set<String> appNames = new HashSet<>();

    // ################ Installation Rules
    final Gson installRulesJson = PersConfExport.createGsonBuilder().create();
    final JsonObject installRulesObj = new JsonObject();
    for (final EApplication eApplication : group.getApplications()) {
        if (eApplication.getInstallRule() != null) {
            installRulesObj.add(eApplication.getName(), new JsonPrimitive(
                    PersConfDefinitions.INSTALL_RULE_PREFIX + eApplication.getInstallRule().getLiteral()));
        }
    }
    try (final FileWriter fileWriter = new FileWriter(new File(
            groupFolder.getAbsolutePath() + File.separator + PersConfDefinitions.INSTALL_RULES_FILE))) {
        fileWriter.write(installRulesJson.toJson(installRulesObj));
    } catch (final IOException e) {
        Logger.error(Activator.PLUGIN_ID, "Error writing install rules configuration file!", e);
    }

    // ################ Ownership Configuration
    final Gson ownershipConfigurationJson = PersConfExport.createGsonBuilder().create();
    final JsonObject ownershipConfigurationObj = new JsonObject();
    for (final EApplication eApplication : group.getApplications()) {
        final JsonObject appElement = new JsonObject();

        boolean saveApplication = false;

        if (eApplication.getUserName() == null || eApplication.getUserName().equals(""))
            appElement.add(PersConfDefinitions.USERNAME_KEY_NAME, new JsonPrimitive(""));
        else {
            appElement.add(PersConfDefinitions.USERNAME_KEY_NAME,
                    new JsonPrimitive(eApplication.getUserName()));
            saveApplication = true;
        }

        if (eApplication.getGroupName() == null || eApplication.getGroupName().equals(""))
            appElement.add(PersConfDefinitions.GROUPNAME_KEY_NAME, new JsonPrimitive(""));
        else {
            appElement.add(PersConfDefinitions.GROUPNAME_KEY_NAME,
                    new JsonPrimitive(eApplication.getGroupName()));
            saveApplication = true;
        }

        if (eApplication.getUserId() == null)
            appElement.add(PersConfDefinitions.USERID_KEY_NAME, new JsonPrimitive(""));
        else {
            appElement.add(PersConfDefinitions.USERID_KEY_NAME,
                    new JsonPrimitive(String.valueOf(eApplication.getUserId())));
            saveApplication = true;
        }

        if (eApplication.getGroupId() == null)
            appElement.add(PersConfDefinitions.GROUPID_KEY_NAME, new JsonPrimitive(""));
        else {
            appElement.add(PersConfDefinitions.GROUPID_KEY_NAME,
                    new JsonPrimitive(String.valueOf(eApplication.getGroupId())));
            saveApplication = true;
        }

        if (saveApplication)
            ownershipConfigurationObj.add(eApplication.getName(), appElement);
    }
    try (final FileWriter fileWriter = new FileWriter(new File(groupFolder.getAbsolutePath() + File.separator
            + PersConfDefinitions.OWNERSHIP_CONFIGURATION_FILE))) {
        fileWriter.write(ownershipConfigurationJson.toJson(ownershipConfigurationObj));
    } catch (final IOException e) {
        Logger.error(Activator.PLUGIN_ID, "Error writing ownership configuration file!", e);
    }

    for (final EApplication eApplication : group.getApplications()) {
        final File applicationFolder = new File(groupFolder + File.separator + eApplication.getName());
        applicationFolder.mkdir();

        this.exportCHeader(eApplication);

        // ################ Resource Configuration
        final GsonBuilder resourceConfigJsonBuilder = PersConfExport.createGsonBuilder();
        resourceConfigJsonBuilder.registerTypeAdapter(EApplicationImpl.class,
                new ResouceConfigurationApplicationTypeAdapter());
        resourceConfigJsonBuilder.registerTypeAdapter(EConfigurationImpl.class,
                new ResourceConfigurationConfigurationTypeAdapter());
        resourceConfigJsonBuilder.registerTypeAdapter(EPolicy.class, new ResouceConfigurationTypeAdapter());
        resourceConfigJsonBuilder.registerTypeAdapter(EStorage.class, new ResouceConfigurationTypeAdapter());
        resourceConfigJsonBuilder.registerTypeAdapter(EDefaultDataType.class,
                new ResouceConfigurationTypeAdapter());
        resourceConfigJsonBuilder.setExclusionStrategies(new ExclusionStrategy() {
            @Override
            public boolean shouldSkipField(final FieldAttributes fieldAttributes) {
                return false;
            }

            @Override
            public boolean shouldSkipClass(final Class<?> clazz) {
                return clazz.isAssignableFrom(EDefaultData.class);
            }
        });
        final Gson gson = resourceConfigJsonBuilder.create();
        try (final FileWriter fileWriter = new FileWriter(new File(applicationFolder.getAbsolutePath()
                + File.separator + PersConfDefinitions.RESOURCE_CONFIGURATION_FILE))) {
            fileWriter.write(gson.toJson(eApplication));
        } catch (final IOException e) {
            Logger.error(Activator.PLUGIN_ID, "Error writing resource configuration file!", e);
        }

        // ################ Install Exceptions
        final Gson installExceptionsGson = PersConfExport.createGsonBuilder().create();
        final JsonObject installExceptionsObj = new JsonObject();
        for (final EResource resource : eApplication.getResources()) {
            if (resource.getInstallException() != null) {
                installExceptionsObj.add(resource.getName(),
                        new JsonPrimitive(PersConfDefinitions.INSTALL_EXCEPTION_PREFIX
                                + resource.getInstallException().getLiteral()));
            }
        }
        try (final FileWriter fileWriter = new FileWriter(new File(applicationFolder.getAbsolutePath()
                + File.separator + PersConfDefinitions.INSTALL_EXCEPTIONS_FILE))) {
            fileWriter.write(installExceptionsGson.toJson(installExceptionsObj));
        } catch (final IOException e) {
            Logger.error(Activator.PLUGIN_ID, "Error writing install exceptions configuration file!", e);
        }

        final File fileFolder = new File(applicationFolder + File.separator + PersConfDefinitions.FILE_FOLDER);
        fileFolder.mkdir();
        final File configDefaultFileFolder = new File(
                fileFolder + File.separator + PersConfDefinitions.CONFIGURABLE_DEFAULT_DATA_FOLDER);
        configDefaultFileFolder.mkdir();
        final File defaultFileFolder = new File(
                fileFolder + File.separator + PersConfDefinitions.DEFAULT_DATA_FOLDER);
        defaultFileFolder.mkdir();

        // ################ Default Data
        final File keyFolder = new File(applicationFolder + File.separator + PersConfDefinitions.KEY_FOLDER);
        keyFolder.mkdir();

        // ################ Factory Default
        //            boolean hasDefaultKeyData = false;
        //            for (final EResource eResource : eApplication.getResources()) {
        //                if (DefaultDataApplicationTypeAdapter.hasDefaultDataValue(eResource.getConfiguration().getFactoryDefault())) {
        //                    hasDefaultKeyData = true;
        //                    break;
        //                }
        //            }

        PersConfExport.copyDefaultDataFiles(defaultFileFolder, eApplication, EConfiguration::getFactoryDefault);

        final File factoryDefaultsFile = new File(
                keyFolder.getAbsolutePath() + File.separator + PersConfDefinitions.FACTORY_DEFAULTS_FILE);
        final GsonBuilder factoryDefaultGsonBuilder = PersConfExport.createGsonBuilder();
        factoryDefaultGsonBuilder.registerTypeAdapter(EApplicationImpl.class,
                new DefaultDataApplicationTypeAdapter(true));
        factoryDefaultGsonBuilder.registerTypeAdapter(EDefaultDataImpl.class, new DefaultDataTypeAdapter());
        final Gson factoryDefaultGson = factoryDefaultGsonBuilder.create();
        try (final FileWriter fileWriter = new FileWriter(factoryDefaultsFile)) {
            fileWriter.write(factoryDefaultGson.toJson(eApplication));
        } catch (final IOException e) {
            e.printStackTrace();
        }

        // ################ Configurable Default
        //            hasDefaultKeyData = false;
        //            for (final EResource eResource : eApplication.getResources()) {
        //                if (DefaultDataApplicationTypeAdapter.hasDefaultDataValue(eResource.getConfiguration().getConfigDefault())) {
        //                    hasDefaultKeyData = true;
        //                    break;
        //                }
        //            }

        PersConfExport.copyDefaultDataFiles(configDefaultFileFolder, eApplication,
                EConfiguration::getConfigDefault);

        final File configDefaultsFile = new File(
                keyFolder.getAbsolutePath() + File.separator + PersConfDefinitions.CONFIGURABLE_DEFAULTS_FILE);
        final GsonBuilder configurableDefaultGsonBuilder = PersConfExport.createGsonBuilder();
        configurableDefaultGsonBuilder.registerTypeAdapter(EApplicationImpl.class,
                new DefaultDataApplicationTypeAdapter(false));
        configurableDefaultGsonBuilder.registerTypeAdapter(EDefaultDataImpl.class,
                new DefaultDataTypeAdapter());
        final Gson configurableDefaultGson = configurableDefaultGsonBuilder.create();
        try (final FileWriter fileWriter = new FileWriter(configDefaultsFile)) {
            fileWriter.write(configurableDefaultGson.toJson(eApplication));
        } catch (final IOException e) {
            e.printStackTrace();
        }

        appNames.add(eApplication.getName());
    }

    final File[] groupFiles = groupFolder.listFiles((FileFilter) DirectoryFileFilter.INSTANCE);
    // remove all application folders not part of the current configuration anymore
    if (groupFiles != null) {
        for (final File appFolder : groupFiles) {
            if (!appNames.contains(appFolder.getName())) {
                try {
                    FileUtils.deleteDirectory(appFolder);
                } catch (final IOException e) {
                    Logger.error(Activator.PLUGIN_ID,
                            "Unable to delete removed application directory: " + appFolder.getName(), e);
                }
            }
        }
    }

    return persistStatus;
}

From source file:com.yalin.fidoclient.op.ASMMessageHandler.java

License:Apache License

private static ExclusionStrategy getExclusionStrategy() {
    return new ExclusionStrategy() {
        @Override// w  ww .  jav  a 2s  .c  o  m
        public boolean shouldSkipField(FieldAttributes f) {
            return f.getName().equals(ASMRequest.authenticatorIndexName);
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }
    };
}

From source file:de.chaosfisch.services.ExportPostProcessor.java

License:Open Source License

@Override
public Upload process(final Upload upload) {
    if (!config.getBoolean(ExportPostProcessor.JSON_LOGFILES, false)) {
        return upload;
    }/*from  w  ww . j a v  a 2  s  .  c  o m*/

    LOGGER.info("Running export postprocessor");
    final Gson gson = new GsonBuilder().setPrettyPrinting()
            .addSerializationExclusionStrategy(new ExclusionStrategy() {
                @Override
                public boolean shouldSkipField(final FieldAttributes f) {
                    return f.getDeclaringClass().isAssignableFrom(Account.class);
                }

                @Override
                public boolean shouldSkipClass(final Class<?> clazz) {
                    return clazz.isAssignableFrom(Account.class);
                }
            }).registerTypeAdapter(DateTime.class, new DateTimeTypeConverter()).serializeNulls().create();

    try {
        final Upload copy = gson.fromJson(gson.toJson(upload), Upload.class);

        try {
            Files.createDirectories(Paths.get(ApplicationData.DATA_DIR + "/uploads/"));
            Files.write(
                    Paths.get(String.format("%s/uploads/%s.json", ApplicationData.DATA_DIR, copy.getVideoid())),
                    gson.toJson(copy).getBytes(Charsets.UTF_8));
        } catch (final IOException e) {
            LOGGER.warn("Couldn't write json log.", e);
        }
        LOGGER.info("Finished export postprocessor");
    } catch (final Exception e) {
        e.printStackTrace();
    }

    return upload;
}

From source file:de.hsos.ecs.richwps.wpsmonitor.boundary.cli.commands.ShowCommand.java

License:Apache License

private Gson getGson() {
    return new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {
        @Override/*w  w  w  .  j  av a2  s . c  o  m*/
        public boolean shouldSkipField(FieldAttributes f) {
            return f.getAnnotation(Hide.class) != null;
        }

        @Override
        public boolean shouldSkipClass(Class<?> arg0) {
            return false;
        }
    }).create();
}

From source file:de.hsos.ecs.richwps.wpsmonitor.boundary.restful.strategies.JsonPresentateStrategy.java

License:Apache License

@Override
public String presentate(Object presentateObjects) {
    // make new gson object to support multithreading environment
    Gson gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {
        @Override/*from www . ja v a 2 s .c  o m*/
        public boolean shouldSkipField(FieldAttributes f) {
            return f.getAnnotation(Hide.class) != null;
        }

        @Override
        public boolean shouldSkipClass(Class<?> arg0) {
            return false;
        }
    }).setPrettyPrinting().serializeNulls().create();

    return gson.toJson(presentateObjects);
}

From source file:edu.mayo.cts2.framework.core.json.JsonConverter.java

License:Open Source License

/**
 * Builds the gson.//  w ww .ja v  a 2 s  .co  m
 *
 * @return the gson
 */
protected Gson buildGson() {
    GsonBuilder gson = new GsonBuilder();

    gson.setDateFormat(ISO_DATE_FORMAT);

    gson.setExclusionStrategies(new ExclusionStrategy() {

        @Override
        public boolean shouldSkipField(FieldAttributes f) {
            return f.getName().equals(CHOICE_VALUE);
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }

    });

    gson.registerTypeAdapter(List.class, new EmptyCollectionSerializer());
    gson.registerTypeAdapter(TsAnyType.class, new TsAnyTypeSerializer());
    gson.registerTypeAdapter(Date.class, new DateTypeAdapter());
    gson.registerTypeAdapterFactory(new ChangeableTypeAdapterFactory());
    gson.registerTypeAdapterFactory(new ChangeableResourceTypeAdapterFactory());

    gson.setFieldNamingStrategy(new FieldNamingStrategy() {

        @Override
        public String translateName(Field field) {
            String fieldName = field.getName();

            char[] array = fieldName.toCharArray();

            if (array[0] == '_') {
                array = ArrayUtils.remove(array, 0);
            }

            String name = new String(array);
            if (name.endsWith(LIST_SUFFIX)) {
                name = StringUtils.removeEnd(name, LIST_SUFFIX);
            }

            return name;
        }

    });

    return gson.create();
}

From source file:edu.utd.cs6301.shas.controller.ACSettingServlet.java

public void init() throws ServletException {
    gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {

        public boolean shouldSkipClass(Class<?> clazz) {
            return (clazz == Airconditioning.class);
        }//from  ww  w.j  a  v  a 2  s  .c o  m

        /**
         * Custom field exclusion goes here
         */
        public boolean shouldSkipField(FieldAttributes f) {
            return false;
        }

    })
            /**
             * Use serializeNulls method if you want To serialize null
             * values By default, Gson does not serialize null values
             */
            .serializeNulls().create();
}

From source file:edu.utd.cs6301.shas.controller.AirConditioningServlet.java

public void init() throws ServletException {
    gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {

        public boolean shouldSkipClass(Class<?> clazz) {
            return (clazz == Acsetting.class);
        }//from   w  w w .ja  va 2 s .c om

        /**
         * Custom field exclusion goes here
         */
        public boolean shouldSkipField(FieldAttributes f) {
            return false;
        }

    })
            /**
             * Use serializeNulls method if you want To serialize null
             * values By default, Gson does not serialize null values
             */
            .serializeNulls().create();
}