Azure Communication Common SDK for Java Acceptance Criteria

SDK: com.azure:azure-communication-commonRepository: https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/communication/azure-communication-commonPurpose: Skill testing acceptance criteria for validating generated code correctness

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1. Correct Import Patterns

1.1 Credential Imports

✅ CORRECT: Token Credential

import com.azure.communication.common.CommunicationTokenCredential;
import com.azure.communication.common.CommunicationTokenRefreshOptions;

1.2 Identifier Imports

✅ CORRECT: Communication Identifiers

import com.azure.communication.common.CommunicationIdentifier;
import com.azure.communication.common.CommunicationUserIdentifier;
import com.azure.communication.common.PhoneNumberIdentifier;
import com.azure.communication.common.MicrosoftTeamsUserIdentifier;
import com.azure.communication.common.UnknownIdentifier;
import com.azure.communication.common.CommunicationCloudEnvironment;

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2. Token Credential Patterns

2.1 ✅ CORRECT: Static Token

String userToken = System.getenv("AZURE_COMMUNICATION_USER_TOKEN");
CommunicationTokenCredential credential = new CommunicationTokenCredential(userToken);

2.2 ✅ CORRECT: Proactive Token Refresh

import java.util.concurrent.Callable;

Callable<String> tokenRefresher = () -> {
    return fetchNewTokenFromServer();
};

CommunicationTokenRefreshOptions refreshOptions = new CommunicationTokenRefreshOptions(tokenRefresher)
    .setRefreshProactively(true)
    .setInitialToken(currentToken);

CommunicationTokenCredential credential = new CommunicationTokenCredential(refreshOptions);

2.3 Anti-Patterns (ERRORS)

❌ INCORRECT: Hardcoded token

// WRONG - hardcoded token
CommunicationTokenCredential credential = new CommunicationTokenCredential("eyJ...");

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3. Identifier Patterns

3.1 ✅ CORRECT: CommunicationUserIdentifier

CommunicationUserIdentifier user = new CommunicationUserIdentifier("8:acs:resource-id_user-id");
String rawId = user.getId();

3.2 ✅ CORRECT: PhoneNumberIdentifier

PhoneNumberIdentifier phone = new PhoneNumberIdentifier("+14255551234");
String phoneNumber = phone.getPhoneNumber();

3.3 ✅ CORRECT: MicrosoftTeamsUserIdentifier