Example usage for com.google.gson JsonPrimitive getAsBoolean

Introduction

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

Prototype

@Override
public boolean getAsBoolean() 

Source Link

Document

convenience method to get this element as a boolean value.

Usage

From source file:com.continusec.client.ObjectHash.java

License:Apache License

/**
 * Calculate the objecthash for a Gson JsonElement object, with a custom redaction prefix string.
 * @param o the Gson JsonElement to calculated the objecthash for.
 * @param r the string to use as a prefix to indicate that a string should be treated as a redacted subobject.
 * @return the objecthash for this object
 * @throws ContinusecException upon error
 *//*  w w  w.j a  v  a  2  s . co m*/
public static final byte[] objectHashWithRedaction(JsonElement o, String r) throws ContinusecException {
    if (o == null || o.isJsonNull()) {
        return hashNull();
    } else if (o.isJsonArray()) {
        return hashArray(o.getAsJsonArray(), r);
    } else if (o.isJsonObject()) {
        return hashObject(o.getAsJsonObject(), r);
    } else if (o.isJsonPrimitive()) {
        JsonPrimitive p = o.getAsJsonPrimitive();
        if (p.isBoolean()) {
            return hashBoolean(p.getAsBoolean());
        } else if (p.isNumber()) {
            return hashDouble(p.getAsDouble());
        } else if (p.isString()) {
            return hashString(p.getAsString(), r);
        } else {
            throw new InvalidObjectException();
        }
    } else {
        throw new InvalidObjectException();
    }
}

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From source file:com.facebook.buck.json.RawParser.java

License:Apache License

/**
 * @return One of: String, Boolean, Long, Number, List<Object>, Map<String, Object>.
 *///  www .  j  a v a2 s.  co  m
@Nullable
@VisibleForTesting
static Object toRawTypes(JsonElement json) {
    // Cases are ordered from most common to least common.
    if (json.isJsonPrimitive()) {
        JsonPrimitive primitive = json.getAsJsonPrimitive();
        if (primitive.isString()) {
            return interner.intern(primitive.getAsString());
        } else if (primitive.isBoolean()) {
            return primitive.getAsBoolean();
        } else if (primitive.isNumber()) {
            Number number = primitive.getAsNumber();
            // Number is likely an instance of class com.google.gson.internal.LazilyParsedNumber.
            if (number.longValue() == number.doubleValue()) {
                return number.longValue();
            } else {
                return number;
            }
        } else {
            throw new IllegalStateException("Unknown primitive type: " + primitive);
        }
    } else if (json.isJsonArray()) {
        JsonArray array = json.getAsJsonArray();
        List<Object> out = Lists.newArrayListWithCapacity(array.size());
        for (JsonElement item : array) {
            out.add(toRawTypes(item));
        }
        return out;
    } else if (json.isJsonObject()) {
        Map<String, Object> out = new LinkedHashMap<>(json.getAsJsonObject().entrySet().size());
        for (Map.Entry<String, JsonElement> entry : json.getAsJsonObject().entrySet()) {
            // On a large project, without invoking intern(), we have seen `buck targets` OOM. When this
            // happened, according to the .hprof file generated using -XX:+HeapDumpOnOutOfMemoryError,
            // 39.6% of the memory was spent on char[] objects while 14.5% was spent on Strings.
            // (Another 10.5% was spent on java.util.HashMap$Entry.) Introducing intern() stopped the
            // OOM from happening.
            out.put(interner.intern(entry.getKey()), toRawTypes(entry.getValue()));
        }
        return out;
    } else if (json.isJsonNull()) {
        return null;
    } else {
        throw new IllegalStateException("Unknown type: " + json);
    }
}

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From source file:com.flipkart.polyguice.config.JsonConfiguration.java

License:Apache License

private void flatten(String prefix, JsonElement element) {
    if (element.isJsonPrimitive()) {
        JsonPrimitive jsonPrim = element.getAsJsonPrimitive();
        if (jsonPrim.isBoolean()) {
            configTab.put(prefix, jsonPrim.getAsBoolean());
        } else if (jsonPrim.isNumber()) {
            configTab.put(prefix, jsonPrim.getAsNumber());
        } else if (jsonPrim.isString()) {
            configTab.put(prefix, jsonPrim.getAsString());
        }/*from   ww  w . jav a 2s. c  o m*/
    } else if (element.isJsonObject()) {
        JsonObject jsonObj = element.getAsJsonObject();
        for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
            String prefix1 = ((prefix != null) ? prefix + "." : "") + entry.getKey();
            flatten(prefix1, entry.getValue());
        }
    }
}

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From source file:com.frontier45.flume.sink.elasticsearch2.ElasticSearchLogStashEventSerializer.java

License:Apache License

private Object getValue(JsonElement obj) {
    JsonPrimitive jp = obj.getAsJsonPrimitive();
    if (jp.isBoolean()) {
        return jp.getAsBoolean();
    } else if (jp.isNumber()) {
        String value = jp.getAsString();
        if (value.indexOf(".") > 0) {
            return jp.getAsDouble();
        } else {//from   w w w . ja v  a2 s .com
            return jp.getAsLong();
        }
    } else if (jp.isString()) {
        return jp.getAsString();
    }
    return obj;
}

---

From source file:com.getperka.flatpack.codexes.DynamicCodex.java

License:Apache License

/**
 * Attempt to infer the type from the JsonElement presented.
 * <ul>/*w  w w .  ja va  2 s . co  m*/
 * <li>boolean -> {@link Boolean}
 * <li>number -> {@link BigDecimal}
 * <li>string -> {@link HasUuid} or {@link String}
 * <li>array -> {@link ListCodex}
 * <li>object -> {@link StringMapCodex}
 * </ul>
 */
@Override
public Object readNotNull(JsonElement element, DeserializationContext context) throws Exception {
    if (element.isJsonPrimitive()) {
        JsonPrimitive primitive = element.getAsJsonPrimitive();
        if (primitive.isBoolean()) {
            return primitive.getAsBoolean();
        } else if (primitive.isNumber()) {
            // Always return numbers as BigDecimals for consistency
            return primitive.getAsBigDecimal();
        } else {
            String value = primitive.getAsString();

            // Interpret UUIDs as entity references
            if (UUID_PATTERN.matcher(value).matches()) {
                UUID uuid = UUID.fromString(value);
                HasUuid entity = context.getEntity(uuid);
                if (entity != null) {
                    return entity;
                }
            }

            return value;
        }
    } else if (element.isJsonArray()) {
        return listCodex.get().readNotNull(element, context);
    } else if (element.isJsonObject()) {
        return mapCodex.get().readNotNull(element, context);
    }
    context.fail(new UnsupportedOperationException("Cannot infer data type for " + element.toString()));
    return null;
}

---

From source file:com.google.iosched.model.DataExtractor.java

License:Open Source License

public JsonArray extractTags(JsonDataSources sources) {
    JsonArray result = new JsonArray();
    JsonDataSource source = sources.getSource(VendorAPISource.MainTypes.categories.name());
    JsonDataSource tagCategoryMappingSource = sources
            .getSource(ExtraSource.MainTypes.tag_category_mapping.name());
    JsonDataSource tagsConfSource = sources.getSource(ExtraSource.MainTypes.tag_conf.name());

    categoryToTagMap = new HashMap<String, JsonObject>();

    // Only for checking duplicates.
    HashSet<String> originalTagNames = new HashSet<String>();

    if (source != null) {
        for (JsonObject origin : source) {
            JsonObject dest = new JsonObject();

            // set tag category, looking for parentid in the tag_category_mapping data source
            JsonElement parentId = get(origin, VendorAPISource.Categories.parentid);

            // Ignore categories with null parents, because they are roots (tag categories).
            if (parentId != null && !parentId.getAsString().equals("")) {
                JsonElement category = null;
                if (tagCategoryMappingSource != null) {
                    JsonObject categoryMapping = tagCategoryMappingSource
                            .getElementById(parentId.getAsString());
                    if (categoryMapping != null) {
                        category = get(categoryMapping, ExtraSource.CategoryTagMapping.tag_name);
                        JsonPrimitive isDefault = (JsonPrimitive) get(categoryMapping,
                                ExtraSource.CategoryTagMapping.is_default);
                        if (isDefault != null && isDefault.getAsBoolean()) {
                            mainCategory = category;
                        }/*from   ww  w  .  j  a  va 2s . c om*/
                    }
                    set(category, dest, OutputJsonKeys.Tags.category);
                }

                // Ignore categories unrecognized parents (no category)
                if (category == null) {
                    continue;
                }

                // Tag name is by convention: "TAGCATEGORY_TAGNAME"
                JsonElement name = get(origin, VendorAPISource.Categories.name);
                JsonElement tagName = new JsonPrimitive(
                        category.getAsString() + "_" + Converters.TAG_NAME.convert(name).getAsString());
                JsonElement originalTagName = tagName;

                set(tagName, dest, OutputJsonKeys.Tags.tag);
                set(name, dest, OutputJsonKeys.Tags.name);
                set(origin, VendorAPISource.Categories.id, dest, OutputJsonKeys.Tags.original_id);
                set(origin, VendorAPISource.Categories.description, dest, OutputJsonKeys.Tags._abstract, null);

                if (tagsConfSource != null) {
                    JsonObject tagConf = tagsConfSource.getElementById(originalTagName.getAsString());
                    if (tagConf != null) {
                        set(tagConf, ExtraSource.TagConf.order_in_category, dest,
                                OutputJsonKeys.Tags.order_in_category);
                        set(tagConf, ExtraSource.TagConf.color, dest, OutputJsonKeys.Tags.color);
                        set(tagConf, ExtraSource.TagConf.hashtag, dest, OutputJsonKeys.Tags.hashtag);
                    }
                }

                categoryToTagMap.put(get(origin, VendorAPISource.Categories.id).getAsString(), dest);
                if (originalTagNames.add(originalTagName.getAsString())) {
                    result.add(dest);
                }
            }
        }
    }
    return result;
}

---

From source file:com.google.iosched.model.DataExtractor.java

License:Open Source License

private boolean isHiddenSession(JsonObject sessionObj) {
    JsonPrimitive hide = getMapValue(get(sessionObj, VendorAPISource.Topics.info),
            InputJsonKeys.VendorAPISource.Topics.INFO_HIDDEN_SESSION, Converters.BOOLEAN, null);
    if (hide != null && hide.isBoolean() && hide.getAsBoolean()) {
        return true;
    }//from   w ww.  j  a v  a  2s  .c o  m
    return false;
}

---

From source file:com.google.samples.apps.iosched.server.schedule.model.DataExtractor.java

License:Open Source License

public JsonArray extractTags(JsonDataSources sources) {
    JsonArray result = new JsonArray();
    JsonDataSource source = sources.getSource(InputJsonKeys.VendorAPISource.MainTypes.categories.name());
    JsonDataSource tagCategoryMappingSource = sources
            .getSource(InputJsonKeys.ExtraSource.MainTypes.tag_category_mapping.name());
    JsonDataSource tagsConfSource = sources.getSource(InputJsonKeys.ExtraSource.MainTypes.tag_conf.name());

    categoryToTagMap = new HashMap<String, JsonObject>();

    // Only for checking duplicates.
    HashSet<String> originalTagNames = new HashSet<String>();

    if (source != null) {
        for (JsonObject origin : source) {
            JsonObject dest = new JsonObject();

            // set tag category, looking for parentid in the tag_category_mapping data source
            JsonElement parentId = get(origin, InputJsonKeys.VendorAPISource.Categories.parentid);

            // Ignore categories with null parents, because they are roots (tag categories).
            if (parentId != null && !parentId.getAsString().equals("")) {
                JsonElement category = null;
                if (tagCategoryMappingSource != null) {
                    JsonObject categoryMapping = tagCategoryMappingSource
                            .getElementById(parentId.getAsString());
                    if (categoryMapping != null) {
                        category = get(categoryMapping, InputJsonKeys.ExtraSource.CategoryTagMapping.tag_name);
                        JsonPrimitive isDefault = (JsonPrimitive) get(categoryMapping,
                                InputJsonKeys.ExtraSource.CategoryTagMapping.is_default);
                        if (isDefault != null && isDefault.getAsBoolean()) {
                            mainCategory = category;
                        }//from w ww.  j  a v  a  2s  .  c om
                    }
                    set(category, dest, OutputJsonKeys.Tags.category);
                }

                // Ignore categories unrecognized parents (no category)
                if (category == null) {
                    continue;
                }

                // Tag name is by convention: "TAGCATEGORY_TAGNAME"
                JsonElement name = get(origin, InputJsonKeys.VendorAPISource.Categories.name);
                JsonElement tagName = new JsonPrimitive(
                        category.getAsString() + "_" + Converters.TAG_NAME.convert(name).getAsString());
                JsonElement originalTagName = tagName;

                if (obfuscate) {
                    name = Converters.OBFUSCATE.convert(name);
                    tagName = new JsonPrimitive(
                            category.getAsString() + "_" + Converters.TAG_NAME.convert(name).getAsString());
                }

                set(tagName, dest, OutputJsonKeys.Tags.tag);
                set(name, dest, OutputJsonKeys.Tags.name);
                set(origin, InputJsonKeys.VendorAPISource.Categories.id, dest, OutputJsonKeys.Tags.original_id);
                set(origin, InputJsonKeys.VendorAPISource.Categories.description, dest,
                        OutputJsonKeys.Tags._abstract, obfuscate ? Converters.OBFUSCATE : null);

                if (tagsConfSource != null) {
                    JsonObject tagConf = tagsConfSource.getElementById(originalTagName.getAsString());
                    if (tagConf != null) {
                        set(tagConf, InputJsonKeys.ExtraSource.TagConf.order_in_category, dest,
                                OutputJsonKeys.Tags.order_in_category);
                        set(tagConf, InputJsonKeys.ExtraSource.TagConf.color, dest, OutputJsonKeys.Tags.color);
                        set(tagConf, InputJsonKeys.ExtraSource.TagConf.hashtag, dest,
                                OutputJsonKeys.Tags.hashtag);
                    }
                }

                categoryToTagMap.put(get(origin, InputJsonKeys.VendorAPISource.Categories.id).getAsString(),
                        dest);
                if (originalTagNames.add(originalTagName.getAsString())) {
                    result.add(dest);
                }
            }
        }
    }
    if (Config.DEBUG_FIX_DATA) {
        DebugDataExtractorHelper.changeCategories(categoryToTagMap, result);
    }
    return result;
}

---

From source file:com.google.samples.apps.iosched.server.schedule.model.DataExtractor.java

License:Open Source License

private boolean isHiddenSession(JsonObject sessionObj) {
    JsonPrimitive hide = getMapValue(get(sessionObj, InputJsonKeys.VendorAPISource.Topics.info),
            InputJsonKeys.VendorAPISource.Topics.INFO_HIDDEN_SESSION, Converters.BOOLEAN, null);
    if (hide != null && hide.isBoolean() && hide.getAsBoolean()) {
        return true;
    }/*  ww  w  . j  a va  2  s .  c  o  m*/
    return false;
}

---

From source file:com.google.samples.apps.iosched.server.schedule.model.DataExtractor.java

License:Open Source License

/** Check whether a session is featured or not.
 *
 * @param sessionObj Session to check/* w w  w. j  ava2 s . c  om*/
 * @return True if featured, false otherwise.
 */
private boolean isFeatured(JsonObject sessionObj) {
    // Extract "Featured Session" flag from EventPoint "info" block.
    JsonPrimitive featured = getMapValue(get(sessionObj, InputJsonKeys.VendorAPISource.Topics.info),
            InputJsonKeys.VendorAPISource.Topics.INFO_FEATURED_SESSION, Converters.BOOLEAN, null);
    if (featured != null && featured.isBoolean() && featured.getAsBoolean()) {
        return true;
    }
    return false;
}

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