Examples with SessionName com.google.cloud.dialogflow.v2.SessionName used on opensource projects

Example 11 with SessionName

use of com.google.cloud.dialogflow.v2.SessionName in project java-dialogflow by googleapis.

the class DetectIntentStream method detectIntentStream.

// DialogFlow API Detect Intent sample with audio files processes as an audio stream.
static void detectIntentStream(String projectId, String audioFilePath, String sessionId) throws IOException, ApiException {
    // Instantiates a client
    try (SessionsClient sessionsClient = SessionsClient.create()) {
        // Set the session name using the sessionId (UUID) and projectID (my-project-id)
        SessionName session = SessionName.of(projectId, sessionId);
        // Instructs the speech recognizer how to process the audio content.
        // Note: hard coding audioEncoding and sampleRateHertz for simplicity.
        // Audio encoding of the audio content sent in the query request.
        InputAudioConfig inputAudioConfig = InputAudioConfig.newBuilder().setAudioEncoding(AudioEncoding.AUDIO_ENCODING_LINEAR_16).setLanguageCode(// languageCode = "en-US"
        "en-US").setSampleRateHertz(// sampleRateHertz = 16000
        16000).build();
        // Build the query with the InputAudioConfig
        QueryInput queryInput = QueryInput.newBuilder().setAudioConfig(inputAudioConfig).build();
        // Create the Bidirectional stream
        BidiStream<StreamingDetectIntentRequest, StreamingDetectIntentResponse> bidiStream = sessionsClient.streamingDetectIntentCallable().call();
        // The first request must **only** contain the audio configuration:
        bidiStream.send(StreamingDetectIntentRequest.newBuilder().setSession(session.toString()).setQueryInput(queryInput).build());
        try (FileInputStream audioStream = new FileInputStream(audioFilePath)) {
            // Subsequent requests must **only** contain the audio data.
            // Following messages: audio chunks. We just read the file in fixed-size chunks. In reality
            // you would split the user input by time.
            byte[] buffer = new byte[4096];
            int bytes;
            while ((bytes = audioStream.read(buffer)) != -1) {
                bidiStream.send(StreamingDetectIntentRequest.newBuilder().setInputAudio(ByteString.copyFrom(buffer, 0, bytes)).build());
            }
        }
        // Tell the service you are done sending data
        bidiStream.closeSend();
        for (StreamingDetectIntentResponse response : bidiStream) {
            QueryResult queryResult = response.getQueryResult();
            System.out.println("====================");
            System.out.format("Intent Display Name: %s\n", queryResult.getIntent().getDisplayName());
            System.out.format("Query Text: '%s'\n", queryResult.getQueryText());
            System.out.format("Detected Intent: %s (confidence: %f)\n", queryResult.getIntent().getDisplayName(), queryResult.getIntentDetectionConfidence());
            System.out.format("Fulfillment Text: '%s'\n", queryResult.getFulfillmentMessagesCount() > 0 ? queryResult.getFulfillmentMessages(0).getText() : "Triggered Default Fallback Intent");
        }
    }
}

Example 12 with SessionName

use of com.google.cloud.dialogflow.v2.SessionName in project java-dialogflow by googleapis.

the class DetectIntentTexts method detectIntentTexts.

// DialogFlow API Detect Intent sample with text inputs.
public static Map<String, QueryResult> detectIntentTexts(String projectId, List<String> texts, String sessionId, String languageCode) throws IOException, ApiException {
    Map<String, QueryResult> queryResults = Maps.newHashMap();
    // Instantiates a client
    try (SessionsClient sessionsClient = SessionsClient.create()) {
        // Set the session name using the sessionId (UUID) and projectID (my-project-id)
        SessionName session = SessionName.of(projectId, sessionId);
        System.out.println("Session Path: " + session.toString());
        // Detect intents for each text input
        for (String text : texts) {
            // Set the text (hello) and language code (en-US) for the query
            TextInput.Builder textInput = TextInput.newBuilder().setText(text).setLanguageCode(languageCode);
            // Build the query with the TextInput
            QueryInput queryInput = QueryInput.newBuilder().setText(textInput).build();
            // Performs the detect intent request
            DetectIntentResponse response = sessionsClient.detectIntent(session, queryInput);
            // Display the query result
            QueryResult queryResult = response.getQueryResult();
            System.out.println("====================");
            System.out.format("Query Text: '%s'\n", queryResult.getQueryText());
            System.out.format("Detected Intent: %s (confidence: %f)\n", queryResult.getIntent().getDisplayName(), queryResult.getIntentDetectionConfidence());
            System.out.format("Fulfillment Text: '%s'\n", queryResult.getFulfillmentMessagesCount() > 0 ? queryResult.getFulfillmentMessages(0).getText() : "Triggered Default Fallback Intent");
            queryResults.put(text, queryResult);
        }
    }
    return queryResults;
}

Example 13 with SessionName

use of com.google.cloud.dialogflow.v2.SessionName in project java-dialogflow by googleapis.

the class DetectIntentWithLocation method detectIntentWithLocation.

// DialogFlow API Detect Intent sample with text inputs.
public static Map<String, QueryResult> detectIntentWithLocation(String projectId, String locationId, List<String> texts, String sessionId, String languageCode) throws IOException, ApiException {
    SessionsSettings sessionsSettings = SessionsSettings.newBuilder().setEndpoint(locationId + "-dialogflow.googleapis.com:443").build();
    Map<String, QueryResult> queryResults = Maps.newHashMap();
    // Instantiates a client
    try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
        // Set the session name using the projectId (my-project-id), locationId and sessionId (UUID)
        SessionName session = SessionName.ofProjectLocationSessionName(projectId, locationId, sessionId);
        System.out.println("Session Path: " + session.toString());
        // Detect intents for each text input
        for (String text : texts) {
            // Set the text (hello) and language code (en-US) for the query
            TextInput.Builder textInput = TextInput.newBuilder().setText(text).setLanguageCode(languageCode);
            // Build the query with the TextInput
            QueryInput queryInput = QueryInput.newBuilder().setText(textInput).build();
            // Performs the detect intent request
            DetectIntentResponse response = sessionsClient.detectIntent(session, queryInput);
            // Display the query result
            QueryResult queryResult = response.getQueryResult();
            System.out.println("====================");
            System.out.format("Query Text: '%s'\n", queryResult.getQueryText());
            System.out.format("Detected Intent: %s (confidence: %f)\n", queryResult.getIntent().getDisplayName(), queryResult.getIntentDetectionConfidence());
            System.out.format("Fulfillment Text: '%s'\n", queryResult.getFulfillmentMessagesCount() > 0 ? queryResult.getFulfillmentMessages(0).getText() : "Triggered Default Fallback Intent");
            queryResults.put(text, queryResult);
        }
    }
    return queryResults;
}

Example 14 with SessionName

use of com.google.cloud.dialogflow.v2.SessionName in project java-dialogflow by googleapis.

the class ContextsClientTest method listContextsTest.

@Test
public void listContextsTest() throws Exception {
    Context responsesElement = Context.newBuilder().build();
    ListContextsResponse expectedResponse = ListContextsResponse.newBuilder().setNextPageToken("").addAllContexts(Arrays.asList(responsesElement)).build();
    mockContexts.addResponse(expectedResponse);
    SessionName parent = SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]");
    ListContextsPagedResponse pagedListResponse = client.listContexts(parent);
    List<Context> resources = Lists.newArrayList(pagedListResponse.iterateAll());
    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getContextsList().get(0), resources.get(0));
    List<AbstractMessage> actualRequests = mockContexts.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListContextsRequest actualRequest = ((ListContextsRequest) actualRequests.get(0));
    Assert.assertEquals(parent.toString(), actualRequest.getParent());
    Assert.assertTrue(channelProvider.isHeaderSent(ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
}

Example 15 with SessionName

use of com.google.cloud.dialogflow.v2.SessionName in project java-dialogflow by googleapis.

the class SessionEntityTypesClientTest method listSessionEntityTypesTest.

@Test
public void listSessionEntityTypesTest() throws Exception {
    SessionEntityType responsesElement = SessionEntityType.newBuilder().build();
    ListSessionEntityTypesResponse expectedResponse = ListSessionEntityTypesResponse.newBuilder().setNextPageToken("").addAllSessionEntityTypes(Arrays.asList(responsesElement)).build();
    mockSessionEntityTypes.addResponse(expectedResponse);
    SessionName parent = SessionName.ofProjectSessionName("[PROJECT]", "[SESSION]");
    ListSessionEntityTypesPagedResponse pagedListResponse = client.listSessionEntityTypes(parent);
    List<SessionEntityType> resources = Lists.newArrayList(pagedListResponse.iterateAll());
    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getSessionEntityTypesList().get(0), resources.get(0));
    List<AbstractMessage> actualRequests = mockSessionEntityTypes.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListSessionEntityTypesRequest actualRequest = ((ListSessionEntityTypesRequest) actualRequests.get(0));
    Assert.assertEquals(parent.toString(), actualRequest.getParent());
    Assert.assertTrue(channelProvider.isHeaderSent(ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
}