# Business Logic — JKKPauseReceptCC.executeNetflixTajgsKeiIdInf() [25 LOC]

| Field | Value |
|-------|-------|
| Fully Qualified Name | `com.fujitsu.futurity.bp.custom.common.JKKPauseReceptCC` |
| Layer | CC/Common Component |
| Module | `common` (Package: `com.fujitsu.futurity.bp.custom.common`) |

## 1. Role

### JKKPauseReceptCC.executeNetflixTajgsKeiIdInf()

This method prepares and registers third-party Netflix provider service contract detail information registration data ("Netflix他事業者契約異動情報登録") as part of the pause reception (休止受付) business flow. In the Japanese telecom domain, "Netflix" here refers to a Netflix-branded service offered by a third-party carrier (not the streaming platform), and "Tajks" (他事業者) denotes a partner/external provider.

The method follows a **builder pattern**: it retrieves (or creates) a dedicated target HashMap labeled "NETFLIXCC" from the request parameter object, initializes it with three essential business fields — the service contract number, the processing type code (set to "06" for suspension/pause), and the price course code — and then delegates to a downstream service (`JKKBpCommon.addNetflixTajgsKeiIdInf`) which instantiates `JKKNetflixTajgsKeiIdtslAddCC` and invokes its `main()` method to perform the actual registration against the backend.

Within the larger system, this method acts as a **preparation-and-delegation utility** within the pause reception control transaction (`pauseReceptuCtrlTran`). Its role is to assemble the Netflix-specific registration payload into a named request bucket and dispatch it to the Netflix provider detail information add service. It handles both the initialization path (when the target map does not yet exist) and the reuse path (when the map already exists, clearing it before repopulation). There are no conditional branches based on service type or code values — this method specifically handles the Netflix third-party provider registration case exclusively.

## 2. Processing Pattern (Detailed Business Logic)

```mermaid
flowchart TD
    START(["executeNetflixTajgsKeiIdInf"])
    CHECK_TARGET["Retrieve targetMap from param.getData NETFLIXCC"]
    IS_NULL{targetMap == null?}
    CREATE_MAP["Create new HashMap and set param data"]
    ELSE_BRANCH["Clear existing targetMap"]
    PUT_SVC["targetMap put svc_kei_no from inMap"]
    PUT_SYORI["targetMap put syori_kbn = 06"]
    PUT_PCRS["targetMap put pcrs_cd"]
    CALL_SERVICE["JKKBpCommon.addNetflixTajgsKeiIdInf"]
    END_NODE(["Return to caller"])

    START --> CHECK_TARGET
    CHECK_TARGET --> IS_NULL
    IS_NULL --> CREATE_MAP
    CREATE_MAP --> PUT_SVC
    IS_NULL --> ELSE_BRANCH
    ELSE_BRANCH --> PUT_SVC
    PUT_SVC --> PUT_SYORI
    PUT_SYORI --> PUT_PCRS
    PUT_PCRS --> CALL_SERVICE
    CALL_SERVICE --> END_NODE
```

**Processing flow:**

1. **Initialize targetMap** — Retrieve the "NETFLIXCC" entry from the request parameter. If absent (first-time call), create a new HashMap and store it; otherwise reuse and clear the existing map to avoid stale data.
2. **Set service contract number** — Extract the service detail number (`svc_kei_no`) from the input map and write it into the target.
3. **Set processing type** — Hardcode the processing classification (`syori_kbn`) to `"06"`, which means "Suspension" (休止) within the pause reception workflow.
4. **Set price course code** — Write the incoming price course code (`pcrs_cd`) parameter into the target map.
5. **Delegate to downstream service** — Call `JKKBpCommon.addNetflixTajgsKeiIdInf()` which creates a `JKKNetflixTajgsKeiIdtslAddCC` instance and invokes its `main()` method with the prepared data, completing the third-party Netflix provider detail information registration.

## 3. Parameter Analysis

| No | Parameter Name | Type | Business Description |
|----|---------------|------|---------------------|
| 1 | `handle` | `SessionHandle` | Session handle containing the session manager and context used for transaction management and data access across the business flow. Carries the session state for the pause reception operation. |
| 2 | `param` | `IRequestParameterReadWrite` | Request parameter object that holds model groups and control maps. Used to store and retrieve the "NETFLIXCC" target data bucket — acts as the in-band data carrier between this method and the downstream `JKKNetflixTajgsKeiIdtslAddCC.main()` service. |
| 3 | `inMap` | `HashMap` | The pause reception input map (休止受付マップ). Contains the source business data, including the service contract number (`svc_kei_no`) extracted for registration. Populated by the calling transaction. |
| 4 | `pcrs_cd` | `String` | Price course code (料金コースコード) — identifies the pricing plan/course associated with the Netflix third-party provider service contract. Determines billing and service tier for the registered detail information. |

**External state accessed:**
- `JKKPauseReceptConstCC.SVC_KEI_NO` — Constant key `"svc_kei_no"` used to retrieve the service contract number from `inMap` [-> `SVC_KEI_NO="svc_kei_no"` (JKKPauseReceptConstCC.java:87)]
- `JKKBpCommon.addNetflixTajgsKeiIdInf()` — Static delegate that instantiates and calls the downstream DTO add service

## 4. CRUD Operations / Called Services

### Pre-computed evidence from code analysis graph:

| CRUD | SC / CBS | SC Code | Entity / DB | Operation Description |
|------|----------|---------|-------------|----------------------|
| C | `JKKBpCommon.addNetflixTajgsKeiIdInf` → `JKKNetflixTajgsKeiIdtslAddCC.main` | ANK-3987 | KK_T_NETFLIX_TAJGS_KEI_ID (inferred: Netflix third-party provider detail information registration table) | Registers third-party Netflix provider service contract detail information — creates a new record in the Netflix Tajks Kei ID (他事業者契約異動情報) table. SC Code is derived from the ANK-3987 ticket identifier. |

**How classified:**
- The method `addNetflixTajgsKeiIdInf` follows the `add*` naming convention, indicating a **Create** operation.
- It instantiates `JKKNetflixTajgsKeiIdtslAddCC` whose name translates to "Netflix Third-party Provider Detail Information TSL Add CC" (TSL = Transaction Service Layer), confirming a service-level registration operation.
- The Javadoc states "Netflix他事業者契約異動情報登録を呼び出す" (Call Netflix third-party provider contract change information registration), which explicitly describes a registration/create action.

No direct CRUD (database) operations occur within this method — it prepares data and delegates. All entity-level persistence is handled by the downstream `JKKNetflixTajgsKeiIdtslAddCC.main()` method, which is outside the scope of this 25-LOC method.

## 5. Dependency Trace

| # | Caller (Screen/Batch) | Call Chain (Full Path to this Method) | Terminal (SC / CRUD / Entity) |
|---|----------------------|--------------------------------------|-------------------------------|
| 1 | `JKKPauseReceptCC.pauseReceptuCtrlTran` | `pauseReceptuCtrlTran` → `executeNetflixTajgsKeiIdInf` | `addNetflixTajgsKeiIdInf [C] KK_T_NETFLIX_TAJGS_KEI_ID` |

**Caller details:**

- **`JKKPauseReceptCC.pauseReceptuCtrlTran()`** — The pause reception control transaction method that orchestrates the overall pause reception workflow. It dispatches to `executeNetflixTajgsKeiIdInf()` to handle the Netflix third-party provider registration branch of the pause reception process. This is the sole direct caller within the 8-hop call graph.

**Terminal operations reached from this method:**

| Operation | SC/Class | CRUD Type | Description |
|-----------|----------|-----------|-------------|
| `addNetflixTajgsKeiIdInf` | `JKKBpCommon` → `JKKNetflixTajgsKeiIdtslAddCC` | Create | Registers Netflix third-party provider detail information |

## 6. Per-Branch Detail Blocks

**Block 1** — [SET] Initialize targetMap variable (L989)

> Declares and initializes the local target HashMap to null, preparing for data retrieval from the request parameter.

| # | Type | Code |
|---|------|------|
| 1 | SET | `HashMap targetMap = null;` // Initialize local target map reference |

**Block 2** — [IF/ELSE] User data info retrieval — null check `(L992)`

> Determines whether a "NETFLIXCC" data bucket already exists in the request parameter. If null, creates and stores a fresh HashMap; otherwise clears the existing one for reuse. Comment: "ユーザーデータ情報" (User data info).

| # | Type | Code |
|---|------|------|
| 1 | SET | `targetMap = (HashMap)param.getData("NETFLIXCC");` // Retrieve existing or null [-> "NETFLIXCC"] |
| 2 | IF | `if (null == targetMap)` |

**Block 2.1** — [IF branch — null] Create new HashMap `(L993)`

> First-time path: no prior "NETFLIXCC" data exists. Creates a new HashMap and stores it in the request parameter.

| # | Type | Code |
|---|------|------|
| 1 | SET | `targetMap = new HashMap<String, Object>();` // Allocate new map |
| 2 | EXEC | `param.setData("NETFLIXCC", targetMap);` // Store in request param [-> "NETFLIXCC"] |

**Block 2.2** — [ELSE branch — not null] Clear existing map `(L996)`

> Reuse path: "NETFLIXCC" data already exists. Clears the map to remove stale data before repopulating.

| # | Type | Code |
|---|------|------|
| 1 | EXEC | `targetMap.clear();` // Remove stale data from prior use |

**Block 3** — [SET] Set service contract number `(L1002)`

> Writes the service contract number into the target map, retrieved from the input map using the SVC_KEI_NO key constant. Comment: "サービス契約番号" (Service contract number).

| # | Type | Code |
|---|------|------|
| 1 | SET | `targetMap.put("svc_kei_no", (String)inMap.get(JKKPauseReceptConstCC.SVC_KEI_NO));` // Service contract number [-> SVC_KEI_NO="svc_kei_no" (JKKPauseReceptConstCC.java:87)] |

**Block 4** — [SET] Set processing type code `(L1004)`

> Hardcodes the processing classification to `"06"`, which represents "Suspension/Pause" (休止) within the pause reception workflow. Comment: "処理区分" (Processing type) / "06: 休止" (06: Suspension).

| # | Type | Code |
|---|------|------|
| 1 | SET | `targetMap.put("syori_kbn", "06");` // Processing type — 06: Suspension (休止) |

**Block 5** — [SET] Set price course code `(L1006)`

> Writes the price course code parameter directly into the target map. Comment: "料金コースコード" (Price course code).

| # | Type | Code |
|---|------|------|
| 1 | SET | `targetMap.put("pcrs_cd", pcrs_cd);` // Price course code (料金コースコード) |

**Block 6** — [CALL] Delegate to downstream Netflix provider registration service `(L1008)`

> Delegates to the static business common method which creates `JKKNetflixTajgsKeiIdtslAddCC` and calls its `main()` method with the prepared data, completing the Netflix third-party provider detail information registration. Comment: `//ANK-3987-00-00 ADD END`.

| # | Type | Code |
|---|------|------|
| 1 | CALL | `JKKBpCommon.addNetflixTajgsKeiIdInf(handle, param, "NETFLIXCC");` // Register Netflix third-party provider detail info [-> "NETFLIXCC"] |

## 7. Glossary

| Term | Type | Business Meaning |
|------|------|------------------|
| `svc_kei_no` | Field | Service contract detail number — the unique identifier for a service contract line item in the telecom billing system |
| `syori_kbn` | Field | Processing type classification — a code that indicates the type of processing being performed (e.g., "06" = Suspension/Pause) |
| `pcrs_cd` | Field | Price course code — identifies the pricing plan/course for a telecom service, determining billing tier and associated features |
| `inMap` | Field | Pause reception input map — the source data map carrying business data from the calling transaction into this method |
| `NETFLIXCC` | Constant | Named data bucket key — the request parameter key used to store and retrieve the Netflix third-party provider registration data map |
| `SVC_KEI_NO` | Constant | Service contract number key — the map key constant used to extract the service contract number from the input map [-> "svc_kei_no" (JKKPauseReceptConstCC.java:87)] |
| Netflix (他事業者) | Business term | Netflix third-party provider — a Netflix-branded telecom service offered by a partner carrier (not the streaming platform); "Tajks" (他事業者) means third-party/external provider |
| 休止受付 (Shuushi Uketsuke) | Business term | Pause reception — the business process of handling service suspension/pause requests in the telecom system |
| 契約異動情報 (Keiyaku Idou Jouhou) | Business term | Contract change information — data recording modifications to existing service contracts (suspension, resumption, modification) |
| 料金コース (Ryoukou Koosu) | Business term | Price course — the pricing plan or tier associated with a telecom service subscription |
| 処理区分 (Shori Kumbun) | Business term | Processing classification — a categorical code indicating the type of business operation being performed |
| ANK-3987 | Ticket ID | Internal development/change ticket identifier associated with the Netflix third-party provider registration feature |
| `JKKPauseReceptCC` | Class | Pause reception common component — a CC (Common Component) class handling shared pause reception business logic |
| `JKKBpCommon` | Class | Business process common utility — a static utility class providing shared business operations across the billing system |
| `JKKNetflixTajgsKeiIdtslAddCC` | Class | Netflix third-party provider detail information TSL add common component — the downstream service class responsible for the actual registration of Netflix provider contract detail records |
| TSL | Acronym | Transaction Service Layer — the service layer component that handles business transaction operations |
| `SessionHandle` | Class | Session handle — carries session manager and context for transaction management and data access |
| `IRequestParameterReadWrite` | Interface | Request parameter read-write interface — the contract for objects that hold model groups and control maps passed across the business flow |
