Android Management API v1

GetDeviceProfile.java

import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.androidmanagement.AndroidManagement;
import com.google.api.services.androidmanagement.model.DevicePolicy;

import java.io.IOException;
import java.security.GeneralSecurityException;

public class GetDeviceProfile {
    private static final String ENTERPRISE_ID = "your_enterprise_id";
    private static final String DEVICE_POLICY_ID = "your_device_policy_id";
    private static final String APPLICATION_NAME = "your_application_name";
    private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
    private static final HttpTransport HTTP_TRANSPORT = new NetHttpTransport();

    public static void main(String[] args) throws IOException, GeneralSecurityException {
        // Build the credentials
        GoogleCredential credential = GoogleCredential.getApplicationDefault();

        // Build the Android Management API client
        AndroidManagement service = new AndroidManagement.Builder(HTTP_TRANSPORT, JSON_FACTORY, credential)
                .setApplicationName(APPLICATION_NAME)
                .build();

        // Make the API call to get the device policy
        DevicePolicy devicePolicy = service.enterprises().devicePolicies().get(
                "enterprises/" + ENTERPRISE_ID + "/devicePolicies/" + DEVICE_POLICY_ID
        ).execute();

        // Print the device policy
        System.out.println("Device Policy:\n" + devicePolicy.toPrettyString());
    }
}

PostDeviceProfile.java

import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.androidmanagement.AndroidManagement;
import com.google.api.services.androidmanagement.model.DevicePolicy;
import com.google.api.services.androidmanagement.model.PasswordRequirements;

import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Arrays;

public class PostDeviceProfile {
    private static final String ENTERPRISE_ID = "your_enterprise_id";
    private static final String APPLICATION_NAME = "your_application_name";
    private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
    private static final HttpTransport HTTP_TRANSPORT = new NetHttpTransport();

    public static void main(String[] args) throws IOException, GeneralSecurityException {
        // Build the credentials
        GoogleCredential credential = GoogleCredential.getApplicationDefault();

        // Build the Android Management API client
        AndroidManagement service = new AndroidManagement.Builder(HTTP_TRANSPORT, JSON_FACTORY, credential)
                .setApplicationName(APPLICATION_NAME)
                .build();

        // Construct the device policy request
        DevicePolicy devicePolicy = new DevicePolicy();
        PasswordRequirements passwordRequirements = new PasswordRequirements();
        passwordRequirements.setPasswordRequirements(Arrays.asList("REQUIRED", "MINIMUM_LENGTH"));
        passwordRequirements.setPasswordMinimumLength(6);
        devicePolicy.setProductPolicy(new DevicePolicy.ProductPolicy().setPasswordPolicies(Arrays.asList(passwordRequirements)));

        // Make the API call to post the device policy
        DevicePolicy response = service.enterprises().devicePolicies().create(
                "enterprises/" + ENTERPRISE_ID,
                devicePolicy
        ).execute();

        System.out.println("Device policy created: " + response);
    }
}

PostDeviceProfileWIthEnrollmentKey.java

import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.androidmanagement.AndroidManagement;
import com.google.api.services.androidmanagement.model.DevicePolicy;
import com.google.api.services.androidmanagement.model.EnrollmentToken;
import com.google.api.services.androidmanagement.model.PasswordRequirements;

import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Arrays;

public class PostDeviceProfile {
    private static final String ENTERPRISE_ID = "your_enterprise_id";
    private static final String APPLICATION_NAME = "your_application_name";
    private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
    private static final HttpTransport HTTP_TRANSPORT = new NetHttpTransport();

    public static void main(String[] args) throws IOException, GeneralSecurityException {
        // Build the credentials
        GoogleCredential credential = GoogleCredential.getApplicationDefault();

        // Build the Android Management API client
        AndroidManagement service = new AndroidManagement.Builder(HTTP_TRANSPORT, JSON_FACTORY, credential)
                .setApplicationName(APPLICATION_NAME)
                .build();

        // Construct the device policy request
        DevicePolicy devicePolicy = new DevicePolicy();
        PasswordRequirements passwordRequirements = new PasswordRequirements();
        passwordRequirements.setPasswordRequirements(Arrays.asList("REQUIRED", "MINIMUM_LENGTH"));
        passwordRequirements.setPasswordMinimumLength(6);
        devicePolicy.setProductPolicy(new DevicePolicy.ProductPolicy().setPasswordPolicies(Arrays.asList(passwordRequirements)));

        // Set the enrollment token
        EnrollmentToken enrollmentToken = new EnrollmentToken();
        enrollmentToken.setValue("your_enrollment_token");
        enrollmentToken.setPolicyName("your_policy_name");
        devicePolicy.setEnrollmentToken(enrollmentToken);

        // Make the API call to post the device policy
        DevicePolicy response = service.enterprises().devicePolicies().create(
                "enterprises/" + ENTERPRISE_ID,
                devicePolicy
        ).execute();

        System.out.println("Device policy created: " + response);
    }
}