Example usage for com.google.gson JsonObject entrySet

List of usage examples for com.google.gson JsonObject entrySet

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Introduction

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

Prototype

public Set<Map.Entry<String, JsonElement>> entrySet()

Source Link

Document

Returns a set of members of this object.

Usage

From source file:com.ibm.common.activitystreams.internal.MultimapAdapter.java

License:Apache License

/**
 * Method deserialize.//from   ww  w .  jav  a2 s. co m
 * @param json JsonElement
 * @param typeOfT Type
 * @param context JsonDeserializationContext
        
        
        
 * @return Multimap * @throws JsonParseException * @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext) */
public Multimap deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    ImmutableMultimap.Builder mm = ImmutableMultimap.builder();
    JsonObject obj = json.getAsJsonObject();
    for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
        String key = entry.getKey();
        JsonElement val = entry.getValue();
        if (val.isJsonArray()) {
            for (JsonElement el : val.getAsJsonArray()) {
                if (el.isJsonArray())
                    mm.put(key, arraydes(el.getAsJsonArray(), context));
                else if (el.isJsonObject())
                    mm.put(key, context.deserialize(el, ASObject.class));
                else if (el.isJsonPrimitive())
                    mm.put(key, primConverter.convert(el.getAsJsonPrimitive()));
            }
        } else if (val.isJsonObject()) {
            mm.put(key, context.deserialize(val, ASObject.class));
        } else if (val.isJsonPrimitive()) {
            mm.put(key, primConverter.convert(val.getAsJsonPrimitive()));
        }
    }
    return mm.build();
}

From source file:com.ibm.common.activitystreams.internal.NaturalLanguageValueAdapter.java

License:Apache License

/**
 * Method deserialize./*from ww  w  .j a  v  a  2s . co m*/
 * @param element JsonElement
 * @param type1 Type
 * @param context JsonDeserializationContext
        
        
        
 * @return NLV * @throws JsonParseException * @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext) */
public NLV deserialize(JsonElement element, Type type1, JsonDeserializationContext context)
        throws JsonParseException {
    checkArgument(element.isJsonPrimitive() || element.isJsonObject());
    if (element.isJsonPrimitive()) {
        JsonPrimitive prim = element.getAsJsonPrimitive();
        checkArgument(prim.isString());
        return NLV.SimpleNLV.make(prim.getAsString());
    } else {
        try {
            JsonObject obj = element.getAsJsonObject();
            NLV.MapNLV.Builder builder = NLV.MapNLV.make();
            for (Entry<String, JsonElement> entry : obj.entrySet())
                builder.set(entry.getKey(), entry.getValue().getAsString());
            return builder.get();
        } catch (Throwable t) {
            throw new IllegalArgumentException();
        }
    }
}

From source file:com.ibm.common.activitystreams.legacy.MediaLinkAdapter.java

License:Apache License

public MediaLink deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {

    checkArgument(json.isJsonObject());/*from   www .  j  a v  a2s .  c o m*/
    JsonObject obj = (JsonObject) json;
    MediaLink.Builder builder = LegacyMakers.mediaLink();
    for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
        String name = entry.getKey();
        JsonElement val = entry.getValue();
        if (val.isJsonPrimitive())
            builder.set(name, primConverter.convert(val.getAsJsonPrimitive()));
        else if (val.isJsonArray())
            builder.set(name, context.deserialize(val, Iterable.class));
        else if (val.isJsonObject())
            builder.set(name, context.deserialize(val, ASObject.class));
    }
    return builder.get();
}

From source file:com.ibm.common.activitystreams.util.AbstractDictionaryObjectAdapter.java

License:Apache License

public X deserialize(JsonElement element, Type type1, JsonDeserializationContext context)
        throws JsonParseException {
    checkArgument(element.isJsonObject());
    try {/*  w  w  w. java  2s.c  om*/
        JsonObject obj = element.getAsJsonObject();
        B builder = builder();
        for (Entry<String, JsonElement> entry : obj.entrySet())
            builder.set(entry.getKey(), context.<Y>deserialize(entry.getValue(), klass));
        return builder.get();
    } catch (Throwable t) {
        t.printStackTrace();
        throw new IllegalArgumentException();
    }
}

From source file:com.ibm.common.geojson.as2.GeoAdapter.java

License:Apache License

@Override
public GeoObject deserialize(JsonElement element, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    GeoObject.Builder geo = null;/*from w  w w  . j  a v a2 s  .co m*/
    checkArgument(element.isJsonObject());
    JsonObject obj = element.getAsJsonObject();
    checkArgument(obj.has("type"));
    GeoObject.Type et = Enums.getIfPresent(GeoObject.Type.class, obj.get("type").getAsString().toUpperCase())
            .orNull();
    checkArgument(et != null);
    switch (et) {
    case FEATURE:
        geo = GeoMakers.feature();
        break;
    case FEATURECOLLECTION:
        geo = GeoMakers.featureCollection();
        type = Feature.class;
        break;
    case GEOMETRYCOLLECTION:
        geo = GeoMakers.geometryCollection();
        type = Geometry.class;
        break;
    case LINESTRING:
        geo = GeoMakers.linestring();
        type = Position.class;
        break;
    case MULTILINESTRING:
        geo = GeoMakers.multiLineString();
        type = LineString.class;
        break;
    case MULTIPOINT:
        geo = GeoMakers.multipoint();
        type = Position.class;
        break;
    case MULTIPOLYGON:
        geo = GeoMakers.multiPolygon();
        type = Polygon.class;
        break;
    case POINT:
        geo = GeoMakers.point();
        type = null;
        break;
    case POLYGON:
        geo = GeoMakers.polygon();
        type = LineString.class;
        break;
    }

    for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
        JsonElement el = entry.getValue();
        String name = entry.getKey();
        if ("crs".equals(name)) {
            CRS.Builder cb = new CRS.Builder();
            JsonObject o = el.getAsJsonObject();
            if (o.has("type"))
                cb.type(o.get("type").getAsString());
            if (o.has("properties")) {
                JsonObject p = o.get("properties").getAsJsonObject();
                for (Map.Entry<String, JsonElement> e : p.entrySet()) {
                    cb.set(e.getKey(), context.deserialize(e.getValue(), Object.class));
                }
            }
            geo.crs(cb.get());
        } else if ("properties".equals(name)) {
            geo.set("properties", context.deserialize(el, Map.class));
        } else if ("bbox".equals(name)) {
            BoundingBox.Builder bb = new BoundingBox.Builder();
            float[] points = context.deserialize(el, float[].class);
            bb.add(points);
            geo.boundingBox(bb.get());
        } else if ("features".equals(name)) {
            Feature[] features = context.deserialize(el, Feature[].class);
            FeatureCollection.Builder fcb = (FeatureCollection.Builder) geo;
            for (Feature f : features)
                fcb.add(f);
        } else if ("coordinates".equals(name)) {
            switch (et) {
            case LINESTRING: {
                LineString.Builder lsb = (LineString.Builder) geo;
                float[][] positions = context.deserialize(el, float[][].class);
                boolean ring = ring(positions);
                if (ring)
                    lsb.linearRing();
                for (int n = 0; n < positions.length; n++) {
                    if (!ring || (ring && n < positions.length - 1))
                        lsb.add(toPosition(positions[n]));
                }
                break;
            }
            case MULTIPOINT: {
                MultiPoint.Builder lsb = (MultiPoint.Builder) geo;
                float[][] positions = context.deserialize(el, float[][].class);
                for (float[] pos : positions)
                    lsb.add(toPosition(pos));
                break;
            }
            case MULTILINESTRING: {
                MultiLineString.Builder mlb = (MultiLineString.Builder) geo;
                float[][][] positions = context.deserialize(el, float[][][].class);
                for (float[][] lines : positions) {
                    LineString.Builder lsb = GeoMakers.linestring();
                    boolean ring = ring(lines);
                    if (ring)
                        lsb.linearRing();
                    for (int n = 0; n < lines.length; n++) {
                        if (!ring || (ring && n < lines.length - 1))
                            lsb.add(toPosition(lines[n]));
                    }
                    for (float[] pos : lines)
                        lsb.add(toPosition(pos));
                    mlb.add(lsb);
                }
                break;
            }
            case POLYGON: {
                Polygon.Builder mlb = (Polygon.Builder) geo;
                float[][][] positions = context.deserialize(el, float[][][].class);
                for (float[][] lines : positions) {
                    LineString.Builder lsb = GeoMakers.linestring();
                    for (float[] pos : lines)
                        lsb.add(toPosition(pos));
                    mlb.add(lsb);
                }
                break;
            }
            case MULTIPOLYGON: {
                MultiPolygon.Builder mpb = (MultiPolygon.Builder) geo;
                float[][][][] positions = context.deserialize(el, float[][][][].class);
                for (float[][][] polygons : positions) {
                    Polygon.Builder pb = GeoMakers.polygon();
                    for (float[][] lines : polygons) {
                        LineString.Builder lsb = GeoMakers.linestring();
                        for (float[] pos : lines)
                            lsb.add(toPosition(pos));
                        pb.add(lsb);
                    }
                    mpb.add(pb);
                }
                break;
            }
            case POINT:
                Point.Builder pb = (Point.Builder) geo;
                float[] position = context.deserialize(el, float[].class);
                pb.position(toPosition(position));
                break;
            default:
                break;
            }
        } else if ("geometries".equals(name)) {
            Geometry[] geos = context.deserialize(el, Geometry[].class);
            GeometryCollection.Builder fcb = (GeometryCollection.Builder) geo;
            for (Geometry<?, ?> g : geos)
                fcb.add(g);
        } else {
            if (el.isJsonArray()) {
                geo.set(name, context.deserialize(el, Object.class));
            } else if (el.isJsonObject()) {
                geo.set(name, context.deserialize(el, GeoObject.class));
            } else if (el.isJsonPrimitive()) {
                JsonPrimitive p = el.getAsJsonPrimitive();
                if (p.isBoolean())
                    geo.set(name, p.getAsBoolean());
                else if (p.isNumber())
                    geo.set(name, p.getAsNumber());
                else if (p.isString())
                    geo.set(name, p.getAsString());
            }
        }
    }

    return geo.get();
}

From source file:com.ibm.g11n.pipeline.client.ServiceAccount.java

License:Open Source License

/**
 * Returns an instance of ServiceAccount from the VCAP_SERVICES environment
 * variable.//from ww w. j  a va2s  .  c om
 * <p>
 * When <code>serviceInstanceName</code> is null, this method returns
 * a ServiceAccount for the first valid IBM Globlization Pipeline service instance.
 * If <code>serviceInstanceName</code> is not null, this method look up a
 * matching service entry, and returns a ServiceAccount for the matching entry.
 * If <code>serviceInstanceName</code> is not null and there is no match,
 * this method returns null.
 * 
 * @param serviceName
 *          The name of IBM Globalization Pipeline service. If null,
 *          the first service with a name matching GP_SERVICE_NAME_PATTERN
 *          will be used.
 * @param serviceInstanceName
 *          The name of IBM Globalization Pipeline service instance, or null
 *          designating the first available service instance.
 * @return  An instance of ServiceAccount for the specified service instance
 *          name, or null.
 */
private static ServiceAccount getInstanceByVcapServices(String serviceName, String serviceInstanceName) {
    Map<String, String> env = System.getenv();
    String vcapServices = env.get("VCAP_SERVICES");
    if (vcapServices == null) {
        return null;
    }

    try {
        JsonObject obj = new JsonParser().parse(vcapServices).getAsJsonObject();

        // When service name is specified,
        // this method returns only a matching entry
        if (serviceName != null) {
            JsonElement elem = obj.get(serviceName);
            if (elem != null && elem.isJsonArray()) {
                return parseToServiceAccount(elem.getAsJsonArray(), serviceInstanceName);
            }
        }

        // Otherwise, lookup a valid entry with a name matching
        // the default pattern GP_SERVICE_NAME_PATTERN.
        for (Entry<String, JsonElement> entry : obj.entrySet()) {
            String name = entry.getKey();
            JsonElement elem = entry.getValue();
            if (elem.isJsonArray() && GP_SERVICE_NAME_PATTERN.matcher(name).matches()) {
                ServiceAccount account = parseToServiceAccount(elem.getAsJsonArray(), serviceInstanceName);
                if (account != null) {
                    return account;
                }
            }
        }
    } catch (JsonParseException e) {
        // Fall through - will return null
    }

    return null;
}

From source file:com.ibm.g11n.pipeline.resfilter.GlobalizeJsResource.java

License:Open Source License

@Override
public Bundle parse(InputStream inStream) throws IOException {
    Bundle bundle = new Bundle();
    try (InputStreamReader reader = new InputStreamReader(new BomInputStream(inStream),
            StandardCharsets.UTF_8)) {
        JsonElement root = new JsonParser().parse(reader);
        if (!root.isJsonObject()) {
            throw new IllegalResourceFormatException("The root JSON element is not a JSON object.");
        }/*from  w w  w  . j  ava2s .c o m*/
        JsonObject root_obj = root.getAsJsonObject();
        Set<Map.Entry<String, JsonElement>> root_elements = root_obj.entrySet();
        if (root_elements.size() != 1) {
            throw new IllegalResourceFormatException(
                    "Only one top level language tag element is allowed per file.");
        }
        Map.Entry<String, JsonElement> top_level = root_elements.iterator().next();
        String language = top_level.getKey();
        // We just hang on to the language tag as part of the bundle.
        // When doing an import, we can validate that the language tag matches what they
        // say they are importing.
        bundle.setLanguage(language);
        JsonElement language_obj = top_level.getValue();
        if (!language_obj.isJsonObject()) {
            throw new IllegalResourceFormatException("The top level language element is not a JSON object.");
        }
        addBundleStrings(language_obj.getAsJsonObject(), "", bundle, 0);
    } catch (JsonParseException e) {
        throw new IllegalResourceFormatException("Failed to parse the specified JSON contents.", e);
    }
    return bundle;
}

From source file:com.ibm.g11n.pipeline.resfilter.GlobalizeJsResource.java

License:Open Source License

/**
 * The override of addBundleStrings is necessary because globalizejs treats arrays of strings
 * as a single long string, with each piece separated by a space, rather than treating it like
 * a real JSON array.//  ww  w .j  a va 2  s  . co m
 */
@Override
protected int addBundleStrings(JsonObject obj, String keyPrefix, Bundle bundle, int sequenceNum) {
    for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
        String key = entry.getKey();
        JsonElement value = entry.getValue();
        if (value.isJsonObject()) {
            sequenceNum = addBundleStrings(value.getAsJsonObject(), encodeResourceKey(keyPrefix, key, false),
                    bundle, sequenceNum);
        } else if (value.isJsonArray()) {
            JsonArray ar = value.getAsJsonArray();
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < ar.size(); i++) {
                JsonElement arrayEntry = ar.get(i);
                if (arrayEntry.isJsonPrimitive() && arrayEntry.getAsJsonPrimitive().isString()) {
                    if (i > 0) {
                        sb.append(" "); //
                    }
                    sb.append(arrayEntry.getAsString());
                } else {
                    throw new IllegalResourceFormatException(
                            "Arrays must contain only strings in a globalizejs resource.");
                }
            }
            sequenceNum++;
            bundle.addResourceString(encodeResourceKey(keyPrefix, key, true), sb.toString(), sequenceNum);
        } else if (!value.isJsonPrimitive() || !value.getAsJsonPrimitive().isString()) {
            throw new IllegalResourceFormatException("The value of JSON element " + key + " is not a string.");
        } else {
            sequenceNum++;
            bundle.addResourceString(encodeResourceKey(keyPrefix, key, true), value.getAsString(), sequenceNum);
        }
    }
    return sequenceNum;
}

From source file:com.ibm.g11n.pipeline.resfilter.impl.GlobalizeJsResource.java

License:Open Source License

@Override
public LanguageBundle parse(InputStream inStream, FilterOptions options)
        throws IOException, ResourceFilterException {
    LanguageBundleBuilder bb = new LanguageBundleBuilder(false); // TODO: can we use auto sequence# mode?
    try (InputStreamReader reader = new InputStreamReader(new BomInputStream(inStream),
            StandardCharsets.UTF_8)) {
        JsonElement root = new JsonParser().parse(reader);
        if (!root.isJsonObject()) {
            throw new IllegalResourceFormatException("The root JSON element is not a JSON object.");
        }//from w  w  w . j  a  v a  2s  . c  om
        JsonObject root_obj = root.getAsJsonObject();
        Set<Map.Entry<String, JsonElement>> root_elements = root_obj.entrySet();
        if (root_elements.size() != 1) {
            throw new IllegalResourceFormatException(
                    "Only one top level language tag element is allowed per file.");
        }
        Map.Entry<String, JsonElement> top_level = root_elements.iterator().next();
        String language = top_level.getKey();
        // We just hang on to the language tag as part of the bundle.
        // When doing an import, we can validate that the language tag matches what they
        // say they are importing.
        bb.embeddedLanguageCode(language);
        JsonElement language_obj = top_level.getValue();
        if (!language_obj.isJsonObject()) {
            throw new IllegalResourceFormatException("The top level language element is not a JSON object.");
        }
        addBundleStrings(language_obj.getAsJsonObject(), "", bb, 0);
    } catch (JsonParseException e) {
        throw new IllegalResourceFormatException("Failed to parse the specified JSON contents.", e);
    }
    return bb.build();
}

From source file:com.ibm.g11n.pipeline.resfilter.impl.GlobalizeJsResource.java

License:Open Source License

/**
 * The override of addBundleStrings is necessary because globalizejs treats arrays of strings
 * as a single long string, with each piece separated by a space, rather than treating it like
 * a real JSON array./*w  w w . ja v a 2s  . c  o  m*/
 */
@Override
protected int addBundleStrings(JsonObject obj, String keyPrefix, LanguageBundleBuilder bb, int sequenceNum)
        throws ResourceFilterException {
    for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
        String key = entry.getKey();
        JsonElement value = entry.getValue();
        if (value.isJsonObject()) {
            sequenceNum = addBundleStrings(value.getAsJsonObject(), encodeResourceKey(keyPrefix, key, false),
                    bb, sequenceNum);
        } else if (value.isJsonArray()) {
            JsonArray ar = value.getAsJsonArray();
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < ar.size(); i++) {
                JsonElement arrayEntry = ar.get(i);
                if (arrayEntry.isJsonPrimitive() && arrayEntry.getAsJsonPrimitive().isString()) {
                    if (i > 0) {
                        sb.append(" "); //
                    }
                    sb.append(arrayEntry.getAsString());
                } else {
                    throw new IllegalResourceFormatException(
                            "Arrays must contain only strings in a globalizejs resource.");
                }
            }
            sequenceNum++;
            bb.addResourceString(encodeResourceKey(keyPrefix, key, true), sb.toString(), sequenceNum);
        } else if (!value.isJsonPrimitive() || !value.getAsJsonPrimitive().isString()) {
            throw new IllegalResourceFormatException("The value of JSON element " + key + " is not a string.");
        } else {
            sequenceNum++;
            bb.addResourceString(encodeResourceKey(keyPrefix, key, true), value.getAsString(), sequenceNum);
        }
    }
    return sequenceNum;
}