Example usage for com.google.gson GsonBuilder GsonBuilder

Introduction

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

Prototype

public GsonBuilder()

Source Link

Document

Creates a GsonBuilder instance that can be used to build Gson with various configuration settings.

Usage

From source file:com.android.build.gradle.external.cmake.server.ServerProtocolV1.java

License:Apache License

@NonNull
@Override/* w  w  w  .  j a v a 2 s.  c  o  m*/
public HandshakeResult handshake(@NonNull HandshakeRequest handshakeRequest) throws IOException {
    if (!connected) {
        throw new RuntimeException("Not connected to Cmake server.");
    }
    writeMessage(new GsonBuilder().setPrettyPrinting().create().toJson(handshakeRequest));
    return decodeResponse(HandshakeResult.class);
}

From source file:com.android.build.gradle.external.cmake.server.ServerProtocolV1.java

License:Apache License

@NonNull
@Override//from   w ww. j  av a 2 s  . com
public ConfigureCommandResult configure(@NonNull String... cacheArguments) throws IOException {
    if (!connected) {
        throw new RuntimeException("Not connected to Cmake server.");
    }

    ConfigureRequest configureRequest = new ConfigureRequest();

    // Insert a blank element to work around a bug in Cmake 3.7.1 where the first element is
    // ignored.
    configureRequest.cacheArguments = new String[cacheArguments.length + 1];
    configureRequest.cacheArguments[0] = "";
    System.arraycopy(cacheArguments, 0, configureRequest.cacheArguments, 1, cacheArguments.length);

    writeMessage(new GsonBuilder().setPrettyPrinting().create().toJson(configureRequest));
    configureMessages = new ArrayList<>();
    ConfigureResult configureResult = decodeResponse(ConfigureResult.class, configureMessages);
    configured = ServerUtils.isConfigureResultValid(configureResult);

    return new ConfigureCommandResult(configureResult,
            !configureMessages.isEmpty() ? getInteractiveMessagesAsString(configureMessages) : "");
}

From source file:com.android.build.gradle.external.cmake.server.ServerProtocolV1.java

License:Apache License

@NonNull
@Override//from  w w  w .ja v a  2s.  c o m
public CacheResult cache() throws IOException {
    if (!connected) {
        throw new RuntimeException("Not connected to Cmake server.");
    }

    CacheRequest request = new CacheRequest();
    writeMessage(new GsonBuilder().setPrettyPrinting().create().toJson(request));
    return decodeResponse(CacheResult.class);
}

From source file:com.android.build.gradle.external.cmake.server.ServerProtocolV1.java

License:Apache License

private <T> T decodeResponse(Class<T> clazz, List<InteractiveMessage> interactiveMessages) throws IOException {
    Gson gson = new GsonBuilder().create();
    String message = readMessage();
    String messageType = gson.fromJson(message, TypeOfMessage.class).type;

    final List supportedTypes = Arrays.asList("message", "progress", "signal");
    // Process supported interactive messages.
    // For a given command, the CMake server would respond with message types
    // 0 or more of (message | progress | signal)
    // and finally terminates with a message with message types
    // (hello | reply | error)
    // More info:
    // https://cmake.org/cmake/help/v3.7/manual/cmake-server.7.html#general-message-layout
    while (supportedTypes.contains(messageType)) {
        switch (messageType) {
        case "message":
            if (serverReceiver.getMessageReceiver() != null) {
                InteractiveMessage interactiveMessage = gson.fromJson(message, InteractiveMessage.class);
                serverReceiver.getMessageReceiver().receive(interactiveMessage);
                // Record the interactive messages only if need be.
                if (interactiveMessages != null) {
                    serverReceiver.getMessageReceiver().receive(interactiveMessage);
                    interactiveMessages.add(interactiveMessage);
                }//w  w w.  ja  v  a  2  s .co  m
            }
            break;
        case "progress":
            if (serverReceiver.getProgressReceiver() != null) {
                serverReceiver.getProgressReceiver().receive(gson.fromJson(message, InteractiveProgress.class));
                break;
            }
            break;
        case "signal":
            if (serverReceiver.getProgressReceiver() != null) {
                serverReceiver.getProgressReceiver().receive(gson.fromJson(message, InteractiveProgress.class));
                break;
            }
        }
        message = readMessage();
        messageType = gson.fromJson(message, TypeOfMessage.class).type;
    }

    // Process the final message.
    switch (messageType) {
    case "hello":
    case "reply":
        if (serverReceiver.getDeserializationMonitor() != null) {
            serverReceiver.getDeserializationMonitor().receive(message, clazz);
        }
        return gson.fromJson(message, clazz);
    case "error":
        if (serverReceiver.getMessageReceiver() != null) {
            InteractiveMessage interactiveMessage = gson.fromJson(message, InteractiveMessage.class);
            serverReceiver.getMessageReceiver().receive(interactiveMessage);
        }
        return null;
    default:
        throw new RuntimeException("Unsupported message type " + messageType + " received from CMake server.");
    }
}

From source file:com.android.build.gradle.external.cmake.server.ServerUtils.java

License:Apache License

/**
 * Parses the compile commands json to create the compilation database given the compile
 * commands json file./* w w w  . ja v a2s  . co m*/
 *
 * @param compileCommandsFile - json file with compile commands info generated by Cmake
 * @return list of compilation database present in the json file
 * @throws IOException I/O failure
 */
@NonNull
public static List<CompileCommand> getCompilationDatabase(@NonNull File compileCommandsFile)
        throws IOException, JsonSyntaxException {
    final String text = new String(Files.readAllBytes(compileCommandsFile.toPath()), StandardCharsets.UTF_8);
    Gson gson = new GsonBuilder().create();

    return Arrays.asList(gson.fromJson(text, CompileCommand[].class));
}

From source file:com.android.build.gradle.internal.ExtraModelInfo.java

License:Apache License

public ExtraModelInfo(@NonNull Project project, boolean isLibrary) {
    super(computeModelQueryMode(project));
    this.project = project;
    this.isLibrary = isLibrary;
    errorFormatMode = computeErrorFormatMode(project);
    if (errorFormatMode == ErrorFormatMode.MACHINE_PARSABLE) {
        GsonBuilder gsonBuilder = new GsonBuilder();
        MessageJsonSerializer.registerTypeAdapters(gsonBuilder);
        mGson = gsonBuilder.create();//from www.  ja v a2s  . co  m
    } else {
        mGson = null;
    }
}

From source file:com.android.build.gradle.internal.pipeline.SubStream.java

License:Apache License

public static Collection<SubStream> loadSubStreams(@NonNull File rootFolder) {
    final File jsonFile = new File(rootFolder, FN_FOLDER_CONTENT);
    if (!jsonFile.isFile()) {
        return ImmutableList.of();
    }//from  www .  j  a v a  2s  .c  o  m

    try (FileReader reader = new FileReader(jsonFile)) {

        GsonBuilder gsonBuilder = new GsonBuilder();
        gsonBuilder.registerTypeAdapter(SubStream.class, new SubStreamAdapter());
        Gson gson = gsonBuilder.create();

        Type recordType = new TypeToken<List<SubStream>>() {
        }.getType();
        return gson.fromJson(reader, recordType);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:com.android.build.gradle.internal.pipeline.SubStream.java

License:Apache License

public static void save(@NonNull Collection<SubStream> subStreams, @NonNull File rootFolder)
        throws IOException {
    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(SubStream.class, new SubStreamAdapter());
    Gson gson = gsonBuilder.create();//from   w  ww .j  av a2s.co m

    // just in case
    FileUtils.mkdirs(rootFolder);
    Files.write(gson.toJson(subStreams), new File(rootFolder, FN_FOLDER_CONTENT), Charsets.UTF_8);
}

From source file:com.android.build.gradle.internal.scope.BuildOutputs.java

License:Apache License

/**
 * Persists the passed output types and split output to a {@link String} using gson.
 *
 * @param projectPath path to relativize output file paths against.
 * @param outputTypes the output types to persist.
 * @param splitOutputs the outputs organized per output type
 * @return a json String.//w  ww  .j  a  va 2s  .c  o  m
 */
public static String persist(Path projectPath, ImmutableList<VariantScope.OutputType> outputTypes,
        SetMultimap<VariantScope.OutputType, BuildOutput> splitOutputs) {
    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(ApkInfo.class, new BuildOutputs.ApkInfoAdapter());
    gsonBuilder.registerTypeAdapter(VariantScope.TaskOutputType.class,
            new BuildOutputs.OutputTypeTypeAdapter());
    gsonBuilder.registerTypeAdapter(VariantScope.AnchorOutputType.class,
            new BuildOutputs.OutputTypeTypeAdapter());
    Gson gson = gsonBuilder.create();
    // flatten and relativize the file paths to be persisted.
    List<BuildOutput> buildOutputs = outputTypes.stream().map(splitOutputs::get).flatMap(Collection::stream)
            .map(buildOutput -> new BuildOutput(buildOutput.getType(), buildOutput.getApkInfo(),
                    projectPath.relativize(buildOutput.getOutputPath()), buildOutput.getProperties()))
            .collect(Collectors.toList());
    return gson.toJson(buildOutputs);
}

From source file:com.android.build.gradle.internal.scope.BuildOutputs.java

License:Apache License

@NonNull
private static Collection<BuildOutput> load(@NonNull Path projectPath, @NonNull Reader reader) {
    GsonBuilder gsonBuilder = new GsonBuilder();

    gsonBuilder.registerTypeAdapter(ApkInfo.class, new ApkInfoAdapter());
    gsonBuilder.registerTypeAdapter(VariantScope.OutputType.class, new OutputTypeTypeAdapter());
    Gson gson = gsonBuilder.create();/*from www . j  a  v a2s  . co  m*/
    Type recordType = new TypeToken<List<BuildOutput>>() {
    }.getType();
    Collection<BuildOutput> buildOutputs = gson.fromJson(reader, recordType);
    // resolve the file path to the current project location.
    return buildOutputs.stream()
            .map(buildOutput -> new BuildOutput(buildOutput.getType(), buildOutput.getApkInfo(),
                    projectPath.resolve(buildOutput.getOutputPath()), buildOutput.getProperties()))
            .collect(Collectors.toList());
}