Example usage for com.google.gson JsonDeserializationContext deserialize

Introduction

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

Prototype

public <T> T deserialize(JsonElement json, Type typeOfT) throws JsonParseException;

Source Link

Document

Invokes default deserialization on the specified object.

Usage

From source file:org.cmg.jresp.json.MessageDeserializer.java

License:Open Source License

private jRESPMessage doDeserializeAttributeRequests(JsonObject json, JsonDeserializationContext context) {
    return new AttributeRequest((PointToPoint) context.deserialize(json.get("source"), PointToPoint.class),
            json.get("session").getAsInt(), json.get("target").getAsString(),
            (String[]) context.deserialize(json.get("attributes"), String[].class));
}

From source file:org.cmg.jresp.json.MessageDeserializer.java

License:Open Source License

private jRESPMessage doDeserializeAttributeReply(JsonObject json, JsonDeserializationContext context) {
    return new AttributeReply((PointToPoint) context.deserialize(json.get("source"), PointToPoint.class),
            json.get("session").getAsInt(), json.get("target").getAsString(),
            (Attribute[]) context.deserialize(json.get("values"), Attribute[].class));
}

From source file:org.cmg.jresp.json.MessageDeserializer.java

License:Open Source License

private jRESPMessage doDeserializeGroupPutReply(JsonObject json, JsonDeserializationContext context) {
    return new GroupPutReply((PointToPoint) context.deserialize(json.get("source"), PointToPoint.class),
            json.get("session").getAsInt(), json.get("target").getAsString(),
            json.get("tupleSession").getAsInt());
}

From source file:org.cmg.jresp.json.MessageDeserializer.java

License:Open Source License

private jRESPMessage doDeserializePutRequest(JsonObject json, JsonDeserializationContext context) {
    return new PutRequest((PointToPoint) context.deserialize(json.get("source"), PointToPoint.class),
            json.get("session").getAsInt(), json.get("target").getAsString(),
            (Tuple) context.deserialize(json.get("tuple"), Tuple.class));
}

From source file:org.cmg.jresp.json.MessageDeserializer.java

License:Open Source License

private jRESPMessage doDeserializeGetRequest(JsonObject json, JsonDeserializationContext context) {
    return new GetRequest((PointToPoint) context.deserialize(json.get("source"), PointToPoint.class),
            json.get("session").getAsInt(), json.get("target").getAsString(),
            (Template) context.deserialize(json.get("template"), Template.class));
}

From source file:org.cmg.jresp.json.MessageDeserializer.java

License:Open Source License

private jRESPMessage doDeserializeQueryRequest(JsonObject json, JsonDeserializationContext context) {
    return new QueryRequest((PointToPoint) context.deserialize(json.get("source"), PointToPoint.class),
            json.get("session").getAsInt(), json.get("target").getAsString(),
            (Template) context.deserialize(json.get("template"), Template.class));
}

From source file:org.cmg.jresp.json.MessageDeserializer.java

License:Open Source License

private jRESPMessage doDeserializeTupleReply(JsonObject json, JsonDeserializationContext context) {
    return new TupleReply((PointToPoint) context.deserialize(json.get("source"), PointToPoint.class),
            json.get("session").getAsInt(), json.get("target").getAsString(),
            (Tuple) context.deserialize(json.get("tuple"), Tuple.class));
}

From source file:org.cmg.jresp.json.SCELJsonUtil.java

License:Open Source License

/**
 * Deserialize an object from a {@link JsonElement}. We assume that the
 * received JsonElement is a {@link JsonObject} providing two attributes:
 * <ul>// www. j  a va 2s.com
 * <li><code>type</code>, containing a string with the fully qualified name
 * of the serialized object;
 * <li><code>value</code>, containing the {@link JsonElement} associated to
 * the serialized object.
 * </ul>
 * 
 * 
 * @param json
 *            element to deserialize
 * @param context
 *            context for serialization
 * @return the object represented by json
 */
public static Object objectFromJson(JsonElement json, JsonDeserializationContext context) {
    if (!json.isJsonObject()) {
        throw new JsonParseException("Unexpected JsonElement!");
    }
    JsonObject jo = (JsonObject) json;
    if ((!jo.has("type")) || (!jo.has("value"))) {
        throw new JsonParseException("Required attributes are not available!");
    }
    String className = jo.get(TYPE_ID).getAsString();
    try {
        Class<?> c = Class.forName(className);
        return context.deserialize(jo.get(VALUE_ID), c);
    } catch (ClassNotFoundException e) {
        throw new JsonParseException(e);
    }
}

From source file:org.commonjava.couch.io.json.CouchObjectListDeserializer.java

License:Apache License

@Override
public CouchObjectList<T> deserialize(final JsonElement json, final Type typeOfT,
        final JsonDeserializationContext context) throws JsonParseException {
    final boolean useDocElement = CouchDocument.class.isAssignableFrom(type);

    final List<T> items = new ArrayList<T>();

    final JsonElement rowsRaw = json.getAsJsonObject().get(ROWS);
    if (rowsRaw == null) {
        throw new JsonParseException("Cannot find " + ROWS + " field within root object.");
    }/*  w w  w.  j a  v a  2 s . c o  m*/

    final JsonArray rows = rowsRaw.getAsJsonArray();
    for (final JsonElement row : rows) {
        final JsonObject rowObj = row.getAsJsonObject();
        JsonElement data = rowObj;
        if (useDocElement) {
            data = rowObj.get(DOC_ELEMENT);
            if (data == null) {
                if (allowMissing) {
                    continue;
                }

                throw new JsonParseException("Cannot find " + DOC_ELEMENT + " field within row: " + row
                        + "\nDid you access the view with the '?include_docs=true' query parameter?");
            }
        }

        final Object val = context.deserialize(data, type);
        if (val != null) {
            items.add(type.cast(val));
        }
    }

    return new CouchObjectList<T>(items);
}

From source file:org.eclipse.che.api.local.ProjectConfigAdapter.java

License:Open Source License

@Override
public ProjectConfig deserialize(JsonElement element, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    return context.deserialize(element, ProjectConfigImpl.class);
}