Example usage for com.google.gson JsonElement getAsJsonObject

List of usage examples for com.google.gson JsonElement getAsJsonObject

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Introduction

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

Prototype

public JsonObject getAsJsonObject()

Source Link

Document

convenience method to get this element as a JsonObject .

Usage

From source file:com.continuuity.loom.codec.json.current.ServiceActionCodec.java

License:Apache License

@Override
public ServiceAction deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    String actionType = context.deserialize(jsonObj.get("type"), String.class);
    Map<String, String> fields = context.deserialize(jsonObj.get("fields"),
            new TypeToken<Map<String, String>>() {
            }.getType());//from   w w  w . jav  a 2  s  .  co  m

    return new ServiceAction(actionType, fields);
}

From source file:com.continuuity.loom.codec.json.current.ServiceCodec.java

License:Apache License

@Override
public Service deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    String name = context.deserialize(jsonObj.get("name"), String.class);
    String description = context.deserialize(jsonObj.get("description"), String.class);
    ServiceDependencies dependencies = context.deserialize(jsonObj.get("dependencies"),
            ServiceDependencies.class);

    JsonObject provisioner = context.deserialize(jsonObj.get("provisioner"), JsonObject.class);
    Map<ProvisionerAction, ServiceAction> actions = Collections.emptyMap();
    if (provisioner != null) {
        actions = context.deserialize(provisioner.get("actions"),
                new TypeToken<Map<ProvisionerAction, ServiceAction>>() {
                }.getType());/*www .j av a2s  .  c  om*/
    }

    return new Service(name, description, dependencies, actions);
}

From source file:com.continuuity.loom.codec.json.current.ServiceConstraintCodec.java

License:Apache License

@Override
public ServiceConstraint deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    JsonObject quantities = jsonObj.get("quantities").getAsJsonObject();
    Integer min = context.deserialize(quantities.get("min"), Integer.class);
    Integer max = context.deserialize(quantities.get("max"), Integer.class);
    Integer stepSize = context.deserialize(quantities.get("stepSize"), Integer.class);
    ImmutablePair<Integer, Integer> ratio = stringToRatio(
            context.<String>deserialize(quantities.get("ratio"), String.class));
    Set<String> requiredHardwareTypes = context.deserialize(jsonObj.get("hardwaretypes"),
            new TypeToken<Set<String>>() {
            }.getType());//from   w  ww  .  j  a v a 2  s . c om
    Set<String> requiredImageTypes = context.deserialize(jsonObj.get("imagetypes"),
            new TypeToken<Set<String>>() {
            }.getType());

    return new ServiceConstraint(requiredHardwareTypes, requiredImageTypes, min, max, stepSize, ratio);
}

From source file:com.continuuity.loom.codec.json.current.ServiceDependenciesCodec.java

License:Apache License

@Override
public ServiceDependencies deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    Set<String> provides = context.deserialize(jsonObj.get("provides"), new TypeToken<Set<String>>() {
    }.getType());//from www  .j  a va2  s.  c o m
    Set<String> conflicts = context.deserialize(jsonObj.get("conflicts"), new TypeToken<Set<String>>() {
    }.getType());
    ServiceStageDependencies install = context.deserialize(jsonObj.get("install"),
            ServiceStageDependencies.class);
    ServiceStageDependencies runtime = context.deserialize(jsonObj.get("runtime"),
            ServiceStageDependencies.class);

    return new ServiceDependencies(provides, conflicts, install, runtime);
}

From source file:com.continuuity.loom.codec.json.current.ServiceStageDependenciesCodec.java

License:Apache License

@Override
public ServiceStageDependencies deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    Set<String> requires = context.deserialize(jsonObj.get("requires"), new TypeToken<Set<String>>() {
    }.getType());// w w w.j a  va  2 s .  com
    Set<String> uses = context.deserialize(jsonObj.get("uses"), new TypeToken<Set<String>>() {
    }.getType());

    return new ServiceStageDependencies(requires, uses);
}

From source file:com.continuuity.loom.codec.json.current.TakeTaskRequestCodec.java

License:Apache License

@Override
public TakeTaskRequest deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    String workerId = context.deserialize(jsonObj.get("workerId"), String.class);
    String provisionerId = context.deserialize(jsonObj.get("provisionerId"), String.class);
    String tenantId = context.deserialize(jsonObj.get("tenantId"), String.class);

    return new TakeTaskRequest(workerId, provisionerId, tenantId);
}

From source file:com.continuuity.loom.codec.json.current.TaskConfigCodec.java

License:Apache License

@Override
public TaskConfig deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {

    // make a copy since we'll be doing removes. This is because the provisioner results are at the
    // same level as all the other fields because... hacks
    JsonObject jsonObj = shallowCopy(json.getAsJsonObject());

    Provider provider = context.deserialize(jsonObj.remove("provider"), Provider.class);
    Map<String, NodeProperties> nodePropertiesMap = context.deserialize(jsonObj.remove("nodes"),
            new TypeToken<Map<String, NodeProperties>>() {
            }.getType());// w w  w .jav  a 2 s  .co m
    JsonObject clusterConfig = jsonObj.remove("cluster").getAsJsonObject();
    TaskServiceAction taskServiceAction = context.deserialize(jsonObj.remove("service"),
            TaskServiceAction.class);
    // build node properties
    String hostname = context.deserialize(jsonObj.remove("hostname"), String.class);
    String ipaddress = context.deserialize(jsonObj.remove("ipaddress"), String.class);
    String imagetype = context.deserialize(jsonObj.remove("imagetype"), String.class);
    String hardwaretype = context.deserialize(jsonObj.remove("hardwaretype"), String.class);
    String flavor = context.deserialize(jsonObj.remove("flavor"), String.class);
    String image = context.deserialize(jsonObj.remove("image"), String.class);
    String sshUser = context.deserialize(jsonObj.remove("ssh-user"), String.class);
    Integer nodeNum = context.deserialize(jsonObj.remove("nodenum"), Integer.class);
    Set<String> serviceNames = context.deserialize(jsonObj.remove("services"), new TypeToken<Set<String>>() {
    }.getType());
    Set<String> automators = context.deserialize(jsonObj.remove("automators"), new TypeToken<Set<String>>() {
    }.getType());
    NodeProperties nodeProperties = NodeProperties.builder().setHostname(hostname).setIpaddress(ipaddress)
            .setNodenum(nodeNum).setHardwaretype(hardwaretype).setImagetype(imagetype).setFlavor(flavor)
            .setImage(image).setSSHUser(sshUser).setAutomators(automators).setServiceNames(serviceNames)
            .build();

    // what's left is the provisioner results
    return new TaskConfig(nodeProperties, provider, nodePropertiesMap, taskServiceAction, clusterConfig,
            jsonObj);
}

From source file:com.continuuity.loom.codec.json.current.TenantCodec.java

License:Apache License

@Override
public Tenant deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    String id = context.deserialize(jsonObj.get("id"), String.class);
    TenantSpecification specification = context.deserialize(jsonObj.get("specification"),
            TenantSpecification.class);

    return new Tenant(id, specification);
}

From source file:com.continuuity.loom.codec.json.current.TenantSpecificationCodec.java

License:Apache License

@Override
public TenantSpecification deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    String name = context.deserialize(jsonObj.get("name"), String.class);
    Integer workers = context.deserialize(jsonObj.get("workers"), Integer.class);
    Integer maxClusters = context.deserialize(jsonObj.get("maxClusters"), Integer.class);
    Integer maxNodes = context.deserialize(jsonObj.get("maxNodes"), Integer.class);

    return new TenantSpecification(name, workers, maxClusters, maxNodes);
}

From source file:com.continuuity.loom.codec.json.upgrade.ClusterUpgradeCodec.java

License:Apache License

@Override
public Cluster deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    String id = context.deserialize(jsonObj.get("id"), String.class);
    String name = context.deserialize(jsonObj.get("name"), String.class);
    String description = context.deserialize(jsonObj.get("description"), String.class);
    long createTime = jsonObj.get("createTime").getAsLong();
    Long expireTime = context.deserialize(jsonObj.get("expireTime"), Long.class);
    Provider provider = context.deserialize(jsonObj.get("provider"), Provider.class);
    ClusterTemplate template = context.deserialize(jsonObj.get("clusterTemplate"), ClusterTemplate.class);
    Set<String> nodes = context.deserialize(jsonObj.get("nodes"), new TypeToken<Set<String>>() {
    }.getType());/*ww  w  .  j a  v  a 2 s.  c o m*/
    Set<String> services = context.deserialize(jsonObj.get("services"), new TypeToken<Set<String>>() {
    }.getType());
    String latestJobId = context.deserialize(jsonObj.get("latestJobId"), String.class);
    Cluster.Status status = context.deserialize(jsonObj.get("status"), Cluster.Status.class);
    JsonObject config = context.deserialize(jsonObj.get("config"), JsonObject.class);

    // 'jobs' got replaced by 'latestJobId'
    if (latestJobId == null) {
        List<String> jobIds = context.deserialize(jsonObj.get("jobs"), new TypeToken<List<String>>() {
        }.getType());
        if (jobIds != null) {
            latestJobId = jobIds.get(jobIds.size() - 1);
        }
    }
    // owner id replaced with account
    String ownerId = context.deserialize(jsonObj.get("ownerId"), String.class);
    Account account = new Account(ownerId, tenant);

    return new Cluster(id, account, name, createTime, expireTime == null ? 0 : expireTime, description,
            provider, template, nodes, services, config, status, latestJobId);
}