# Business Logic — JKKKikiIchiranKkUpdCC.getInvokeCBS() [110 LOC]

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

## 1. Role

### JKKKikiIchiranKkUpdCC.getInvokeCBS()

This method is a **service interface builder** for the equipment list batch update CC (Common Component) used in the equipment list one-screen registration feature. Its documented purpose is to create the service interface for the check processing of the equipment list batch registration CC (機器一覧一括登録CCのチェック処理用サービスインターフェイス作成). 

The method follows a **builder/delegation pattern**: it extracts a data map from the parameter object, constructs a service invocation parameter map, and populates it with templates for downstream service component calls. The current implementation returns an empty parameter map, as the actual service template generation logic has been **commented out** — indicating this method is in a **retired or scaffolded state**.

The commented-out body reveals the original business design: it would have prepared templates for three distinct service categories:
- **EKK0081A010** (Service Contract Agreement — サポート契約一斉照会): A service contract data retrieval operation, keyed by service detail number (`key_svc_kei_no`) with a fixed function code of `"2"` (list inquiry).
- **EKK0341A010** (Equipment Provision Service Contract Agreement — 機器提供サービス契約一斉照会): Per-equipment inquiry for provision service contracts, iterating over a list of equipment items to change.
- **EKK0341C231** (Equipment Provision Service Contract Information Change — 機器提供サービス契約情報変更（契約変更中）): Per-equipment contract update operation, handling comprehensive equipment detail fields including category codes, HDD capacity, delivery address, and delivery method.

The method's **role in the larger system** is as a shared service interface factory. It is designed to be called from BP Check screens (e.g., KKSV0436), where the returned templates are passed to `JSYCBSInvoker` for actual CBS (Central Business System) execution and error information mapping. However, the active code path is currently inert — a no-op return.

## 2. Processing Pattern (Detailed Business Logic)

```mermaid
flowchart TD
    START(["getInvokeCBS(handle, param, fixedText)"])
    GET_DATA["ccMsg = param.getData(fixedText)"]
    CREATE_MAP["paramMap = new HashMap()"]
    RETURN_MAP["return paramMap (empty)"]
    END_NODE(["End"])

    START --> GET_DATA
    GET_DATA --> CREATE_MAP
    CREATE_MAP --> RETURN_MAP
    RETURN_MAP --> END_NODE
```

**Processing description:**

1. **Extract data map** (line 3379): Retrieve the data map keyed by `fixedText` from the parameter object via `param.getData(fixedText)`. This map (`ccMsg`) contains the business data context for the current screen/operation.

2. **Create parameter map** (line 3381): Initialize an empty `HashMap<String, Object>` called `paramMap` which would serve as the container for CBS invocation parameters.

3. **Return** (line 3477): Return `paramMap`. At this point, `paramMap` is empty — all the template-building and service interface assembly logic that would normally populate it (lines 3383–3475) is commented out.

**Retired logic (commented out, lines 3383–3475):** The commented-out body would have:
- Extracted control data from `param` (transaction ID, use case ID, operation ID, call type, hostname, IP address, screen ID, operator ID) and mapped them to `JCMConstants` keys.
- Built three service templates (EKK0081A010, EKK0341A010, EKK0341C231) via the `editInMsg` helper method.
- Iterated over a `chg_kiki_list` (equipment change list) to build per-equipment templates for contract inquiry and update.
- Assembled all templates into a list set under `JCMConstants.TEMPLATE_LIST_KEY` in `paramMap`.

## 3. Parameter Analysis

| No | Parameter Name | Type | Business Description |
|----|---------------|------|---------------------|
| 1 | `handle` | `SessionHandle` | Session manager handle holding database connection, transaction context, and session-scoped state. Passed through to called CBS services. |
| 2 | `param` | `IRequestParameterReadWrite` | The business data interchange object carrying request parameters, control map data (screen ID, operator ID, hostname, IP), telegram/usecase/operation IDs, and error information. Serves as both input source and error information sink. |
| 3 | `fixedText` | `String` | User-defined arbitrary string used as a key to retrieve or store the business data map within `param`. In practice, it acts as a namespace/tag identifying which data region within `param` to access (e.g., `"KKSV043601CC"`, `"KKSV079101CC"`). |

**Instance fields / external state read:**
- None directly accessed (all state is retrieved via `param` methods).

## 4. CRUD Operations / Called Services

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

| CRUD | SC / CBS | SC Code | Entity / DB | Operation Description |
|------|----------|---------|-------------|----------------------|
| R | `param.getData` | - | - | Retrieves data map from parameter by `fixedText` key (Read from request context) |
| R | (retired) `JBSbatDKNyukaFinAdd.getData` | - | - | Would retrieve finalization addition data (commented out) |
| R | (retired) `JFUeoTelOpTransferCC.getData` | - | - | Would retrieve FTTH telecom operation transfer data (commented out) |
| R | (retired) `JFUTransferCC.getData` | - | - | Would retrieve telecom transfer data (commented out) |
| R | (retired) `JFUTransferListToListCC.getData` | - | - | Would retrieve list-to-list transfer data (commented out) |
| R | (retired) `KKW12701SFLogic.getData` | - | - | Would retrieve service logic data (commented out) |
| (retired) | `EKK0081A010CBS` | EKK0081A010 | Service contract agreement entity | Would build inquiry template for service contract agreement (commented out) |
| (retired) | `EKK0341A010CBS` | EKK0341A010 | Equipment provision service contract entity | Would build inquiry template per equipment for provision service contract agreement (commented out) |
| (retired) | `EKK0341C231CBS` | EKK0341C231 | Equipment provision service contract entity | Would build update template per equipment for contract change during modification (commented out) |

**Note:** All service calls listed as "(retired)" are commented out in the current source code. The only **actively executed** operation is `param.getData(fixedText)` on line 3379.

## 5. Dependency Trace

| # | Caller (Screen/Batch) | Call Chain (Full Path to this Method) | Terminal (SC / CRUD / Entity) |
|---|----------------------|--------------------------------------|-------------------------------|
| 1 | Screen:KKSV0436 | `KKSV0436OPBPCheck.invokeCheck` -> `jkkkikiichirankkupdcc.getInvokeCBS` | (commented out - no active calls) |
| 2 | Screen:KKSV0436 | `KKSV0436OPOperation.target25` -> `JKKKikiIchiranKkUpdCC.execKikiIchiranKikiUpd` -> `execKikiIchiranKikiUpd` | (calls execKikiIchiranKikiUpd, not getInvokeCBS directly) |
| 3 | Common:JKKKikiIchiranIkkatsuCC | `JKKKikiIchiranIkkatsuCC` -> `jKkkikiUpdCC.execKikiIchiranKikiUpd` | `execKikiIchiranKikiUpd` |
| 4 | Screen:KKSV0791 | `KKSV0791_KKSV0791OPBPCheck.invokeCheck` -> `jkkopchrirekilistdlydcc.getInvokeCBS` | (different CC instance) |
| 5 | Screen:CRSV0183 | `CRSV0183_CRSV0183OPBPCheck.invokeCheck` -> `jcrgetdenshifilectl1icc.getInvokeCBS` | (different CC instance) |
| 6 | Screen:KKSV0339 | `KKSV0339_KKSV0339OPBPCheck.invokeCheck` -> `jkkn owsvcinfocc.getInvokeCBS` | (different CC instance) |
| 7 | Screen:SCSV0028 | `SCSV0028_SCSV0028OPBPCheck.invokeCheck` -> `jscsv002801cc.getInvokeCBS` | (different CC instance) |
| 8 | Screen:CRSV0025 | `CRSV0025_CRSV0025OPBPCheck.invokeCheck` -> `jcrjudgengwordcc.getInvokeCBS`, `jcraddtaiokrkdtlcallcc.getInvokeCBS`, `jcraddhotvoiccc.getInvokeCBS` | (different CC instances) |
| 9 | Screen:KKSV0630 | `KKSV0630_KKSV0630OPBPCheck.invokeCheck` -> `jkkhapiepointkeiresearchforrsvcc.getInvokeCBS` | (different CC instance) |
| 10 | Screen:KKSV0781 | `KKSV0781_KKSV0781OPBPCheck.invokeCheck` -> `jkksamescreenheadercc.getInvokeCBS`, `jkkintrinfochgcfmcc.getInvokeCBS` | (different CC instances) |
| 11 | Screen:KKSV0568 | `KKSV0568_KKSV0568OPBPCheck.invokeCheck` -> 9+ CC.getInvokeCBS calls (cancel services) | (different CC instances) |
| 12 | Screen:KKSV0384 | `KKSV0384_KKSV0384OPBPCheck.invokeCheck` -> `jkkseikykeirrkilistcc.getInvokeCBS` | (different CC instance) |

**Note:** The `getInvokeCBS` method is a **pattern shared across many CC classes** in this codebase. Each CC class defines its own `getInvokeCBS` as part of the CBS service interface builder pattern. The callers listed for items #4–#12 are calling `getInvokeCBS` on **different CC class instances** (not this specific `JKKKikiIchiranKkUpdCC` class), as evidenced by the variable names (e.g., `jkkopchrirekilistdlydcc`, `jcrjudgengwordcc`). The only caller that directly references this specific class is `KKSV0436_KKSV0436OPBPCheck` (item #1), and that call is **commented out**.

The primary **production call path** for `JKKKikiIchiranKkUpdCC` is through `execKikiIchiranKikiUpd` method, invoked from:
- `KKSV0436OPOperation.target25` (BPM operation definition)
- `JKKKikiIchiranIkkatsuCC` (equipment list batch update CC)

## 6. Per-Branch Detail Blocks

### Block 1 — EXEC (Data Extraction) (L3379)

> Retrieves the business data map from the parameter object using the `fixedText` key. This is the only actively executed code path.

| # | Type | Code | Business Description |
|---|------|------|---------------------|
| 1 | SET | `ccMsg = param.getData(fixedText)` | Extracts the data map from `param` using `fixedText` as the key. This map holds the screen/business context data (e.g., equipment list data, control information). |

### Block 2 — SET (Parameter Map Initialization) (L3381)

> Initializes an empty parameter map that would serve as the container for CBS invocation templates and parameters.

| # | Type | Code | Business Description |
|---|------|------|---------------------|
| 1 | SET | `paramMap = new HashMap<String, Object>()` | Creates a new empty HashMap to hold CBS invocation parameters. |

### Block 3 — RETIRED (Control Data Assembly) (L3383–3404)

> **[COMMENTED OUT]** This block would extract telecom header information (transaction ID, use case ID, operation ID, call type) and user context data (hostname, IP address, screen ID, operator ID) from `param`, mapping them to `JCMConstants` keys. These would have been used by the CBS invoker to build message headers and audit trails.

### Block 4 — RETIRED (EKK0081A010 Template Building) (L3406–3417)

> **[COMMENTED OUT]** This block would construct the input message template for EKK0081A010CBS (Service Contract Agreement Inquiry). It would:
> - Set `TEMPLATEID` to `TEMPLATE_ID_EKK0081A010`
> - Set `FUNC_CODE` to `"2"` (list inquiry mode)
> - Set `KEY_SVC_KEI_NO` to `key_svc_kei_no` from `ccMsg`
> - Set `KEY_GENE_ADD_DTM` to empty string
> - Set `KEY_RSV_APLY_YMD` to the operator date via `JPCBPCommon.getOpeDate(null)`
> - Build the template via `editInMsg(param, ekk0081a010IN)` and add to the template list.

### Block 5 — RETIRED (Equipment Change List Iteration) (L3419–3474)

> **[COMMENTED OUT]** This block would iterate over the equipment change list and build per-equipment templates.

#### Block 5.1 — SET (Extract Equipment Change List) (L3419)

| # | Type | Code | Business Description |
|---|------|------|---------------------|
| 1 | SET | `kikichgList = (List<HashMap<String, Object>>)ccMsg.get("chg_kiki_list")` | Extracts the list of equipment items to be changed from `ccMsg`. Each element is a HashMap containing equipment-specific data. |

#### Block 5.2 — FOR (Per-Equipment Processing) (L3422–3473)

> Iterates over each equipment item in the change list.

##### Block 5.2.1 — SET (Extract Current Equipment Map) (L3424–3425)

| # | Type | Code | Business Description |
|---|------|------|---------------------|
| 1 | SET | `kikiChgMap = (HashMap<String, Object>)kikichgList.get(i)` | Extracts the current equipment item's data map. |
| 2 | SET | `tempKikiMap = new HashMap<String, Object>()` | Creates a temporary map for derived/split equipment data. |

##### Block 5.2.2 — EXEC (Initialize Temporary Data) (L3427)

| # | Type | Code | Business Description |
|---|------|------|---------------------|
| 1 | EXEC | `initializeTempListData(kikiChgMap, tempKikiMap)` | Populates `tempKikiMap` with split/derived fields from `kikiChgMap`. Likely separates composite fields (e.g., address components) into individual fields. |

##### Block 5.2.3 — RETIRED (EKK0341A010 Template) (L3431–3439)

> **[COMMENTED OUT]** Builds the input template for EKK0341A010CBS (Equipment Provision Service Contract Agreement Inquiry) per equipment item.

| # | Type | Code | Business Description |
|---|------|------|---------------------|
| 1 | SET | `TEMPLATEID = TEMPLATE_ID_EKK0341A010` | Sets the template ID constant for this service. |
| 2 | SET | `FUNC_CODE = "2"` | Sets function code to 2 (inquiry mode). |
| 3 | SET | `KEY_KKTK_SVC_KEI_NO = kikiChgMap.get("kktk_svc_kei_no")` | Equipment provision service detail number — key identifying the service contract line item for this equipment. |
| 4 | SET | `KEY_GENE_ADD_DTM = kikiChgMap.get("kktk_gene_add_dtm")` | Generation/addition timestamp of the equipment provision record. |
| 5 | SET | `KEY_RSV_APLY_YMD = ""` | Reservation application date (set empty). |

##### Block 5.2.4 — RETIRED (EKK0341C231 Template) (L3443–3473)

> **[COMMENTED OUT]** Builds the input template for EKK0341C231CBS (Equipment Provision Service Contract Information Change — Contract Change During Modification) per equipment item. This is the most comprehensive template, carrying detailed equipment and delivery information.

| # | Type | Code | Business Description |
|---|------|------|---------------------|
| 1 | SET | `TEMPLATEID = TEMPLATE_ID_EKK0341C231` | Template ID for the contract change CBS. |
| 2 | SET | `FUNC_CODE = ccMsg.get("func_code")` | Function code extracted from the screen data map. |
| 3 | SET | `KKTK_SVC_KEI_NO = kikiChgMap.get("kktk_svc_kei_no")` | Equipment provision service detail number. |
| 4 | SET | `GENE_ADD_DTM = kikiChgMap.get("kktk_gene_add_dtm")` | Generation timestamp of the equipment provision record. |
| 5 | SET | `KKTK_SBT_CD = tempKikiMap.get(機器提供種別コード)` | Equipment provision type code — classifies the type of equipment provision (new, change, etc.). |
| 6 | SET | `HAMBAI_SBT_CD = tempKikiMap.get(販売種別コード)` | Sales type code — classifies the sales category. |
| 7 | SET | `TAKNKIKI_MODEL_CD = kikiChgMap.get("taknkiki_model_cd")` | Equipment model code — identifies the specific equipment model. |
| 8 | SET | `KIKI_SEIZO_NO = kikiChgMap.get("kiki_seizo_no")` | Equipment manufacturing serial number. |
| 9 | SET | `HDD_CAPA_CD = tempKikiMap.get(HDD容量コード)` | HDD capacity code — classifies the hard drive storage capacity. |
| 10 | SET | `TSUSHIN_KIKI_SET_CD = ""` | Telecom equipment set code (empty). |
| 11 | SET | `LINK_STB_FLG = ""` | Link STB (Set-Top Box) flag (empty). |
| 12 | SET | `KIKI_HKAT_SHITEI_SOKO_CD = tempKikiMap.get(機器引当指定倉庫コード)` | Equipment allocation designated warehouse code — identifies the warehouse for equipment allocation. |
| 13 | SET | `KIKI_HKAT_SHITEI_SKDN_CD = tempKikiMap.get(機器引当指定倉庫棟コード)` | Equipment allocation designated building code. |
| 14 | SET | `KIKI_SORYO_UM = kikiChgMap.get("kiki_soryo_um")` | Equipment delivery unit of measure. |
| 15–28 | SET | `KIKI_SOHUS_*` fields | Equipment delivery destination address fields (name, katakana, address code, postal code, prefecture, city, district, block, building name/number, phone). |
| 29 | SET | `KIKI_SOHUS_KSH_AD_SAI_FLG = ""` | Delivery destination address re-confirmation flag (empty). |
| 30 | SET | `KIKI_SHS_KBT_SHITEI_FLG = tempKikiMap.get(機器配送先個別指定フラグ)` | Equipment delivery destination individual specification flag. |
| 31 | SET | `AD_MI_FIX_FLG = tempKikiMap.get(住所未確定フラグ)` | Address undetermined flag. |
| 32 | SET | `HAISO_DIV = tempKikiMap.get(配送区分)` | Delivery classification — how the equipment is delivered. |
| 33–36 | SET | `FTRIAL_KANYU_YMD, FTRIAL_PRD_ENDYMD, HONKANYU_YMD, HONKANYU_IKO_KIGEN_YMD` | Trial/actual installation date fields (all empty). |
| 37–38 | SET | `HOSHO_CD, PNLTY_HASSEI_CD` | Guarantee and penalty occurrence codes (empty). |
| 39 | SET | `IDO_DIV = ccMsg.get("ido_div")` | Move/change classification — type of equipment relocation. |
| 40 | SET | `CAS_CARD_USE_KYODAK_YMD = ""` | CAS card usage reservation date (empty). |
| 41 | SET | `KIKI_HUKA_INFO_CD = tempKikiMap.get(機器付加情報コード)` | Equipment additional information code. |
| 42 | SET | `HAISO_WAY_CD = tempKikiMap.get(配送方法コード)` | Delivery method code. |
| 43 | SET | `UPD_DTM_BF = ccMsg.get("upd_dtm")` | Pre-update timestamp — the timestamp before the update. |

### Block 6 — RETIRED (Template List Assembly) (L3475)

> **[COMMENTED OUT]** Would assemble all templates into a list under `JCMConstants.TEMPLATE_LIST_KEY` in `paramMap`.

### Block 7 — RETURN (No-Op Return) (L3477)

> The only actively executed code path: returns an empty `paramMap`.

| # | Type | Code | Business Description |
|---|------|------|---------------------|
| 1 | RETURN | `return paramMap;` | Returns the empty parameter map. The CBS invoker will have no templates to process. |

## 7. Glossary

| Term | Type | Business Meaning |
|------|------|------------------|
| `fixedText` | Field | User-defined arbitrary string — used as a key/tag to identify the data region within the parameter object for screen-specific data isolation |
| `ccMsg` | Field | Control component message data map — the business data context retrieved from the parameter object |
| `paramMap` | Field | CBS invocation parameter map — container for service component call parameters and templates |
| `chg_kiki_list` | Field | Equipment change list — list of equipment items scheduled for update in the batch operation |
| `kikiChgMap` | Field | Current equipment change map — the data map for a single equipment item within the change list |
| `tempKikiMap` | Field | Temporary equipment map — holds split/derived fields extracted from the equipment change map |
| `kktk_svc_kei_no` | Field | Equipment provision service detail number — internal tracking ID for equipment provision service contract line items |
| `kktk_gene_add_dtm` | Field | Equipment provision generation/addition timestamp — when the equipment provision record was created |
| `taknkiki_model_cd` | Field | Equipment model code — identifies the specific equipment model type |
| `kiki_seizo_no` | Field | Equipment manufacturing serial number — unique serial identifier for the physical equipment |
| `kiki_soryo_um` | Field | Equipment delivery unit of measure — unit for equipment quantity/delivery |
| `ido_div` | Field | Move/change classification — indicates the type of equipment relocation (new installation, change, etc.) |
| `upd_dtm` | Field | Update timestamp — the timestamp before the update operation |
| `key_svc_kei_no` | Field | Key service detail number — primary key identifying the service contract line item |
| `func_code` | Field | Function code — operation mode indicator (e.g., `"2"` for list inquiry mode) |
| `err_flg` | Field | Error flag — indicates whether errors occurred during processing |
| `message_list` | Field | Message list — list of error/warning messages generated during processing |
| CC | Acronym | Common Component — shared business logic component used across multiple screens |
| CBS | Acronym | Central Business System — backend service component for core business processing |
| BP Check | Acronym | Business Process Check — pre-processing validation screen that builds and invokes CBS service interfaces |
| CAANMsg | Acronym | Fujitsu's message/template class for CBS service invocation — carries input parameters and return data |
| JSYCBSInvoker | Acronym | Fujitsu's CBS invocation framework class — handles actual CBS service execution |
| EKK0081A010 | SC Code | Service Contract Agreement Inquiry — CBS for retrieving service contract agreement data |
| EKK0341A010 | SC Code | Equipment Provision Service Contract Agreement Inquiry — CBS for retrieving equipment provision service contract data |
| EKK0341C231 | SC Code | Equipment Provision Service Contract Information Change — CBS for updating equipment provision service contract during modification |
| KKKikiIchiranKkUpdCC | Class | Equipment List Batch Update CC — common component for batch equipment list registration/update operations |
| JCMConstants | Class | Fujitsu's JCM (Java Communication Middleware) constants class — defines standard key names for transaction IDs, control data, template lists |
| TEMPLATE_LIST_KEY | Constant | Key name for the template list in CBS invocation messages |
| 機器一覧一括登録 | Japanese term | Equipment list batch registration — business operation for registering/updating multiple equipment records at once |
| 機器一覧 | Japanese term | Equipment list — the listing of equipment assets associated with a service |
| 一括登録 | Japanese term | Batch registration — registering multiple records in a single operation |
| 機器提供種別コード | Japanese term | Equipment provision type code — classifies the type of equipment provision (new, change, etc.) |
| 販売種別コード | Japanese term | Sales type code — classifies the sales category of the equipment |
| HDD容量コード | Japanese term | HDD capacity code — classifies the hard drive storage capacity |
| 機器引当指定倉庫コード | Japanese term | Equipment allocation designated warehouse code — identifies the warehouse where equipment is allocated from |
| 機器引当指定倉庫棟コード | Japanese term | Equipment allocation designated building code — building-level specifier for the warehouse |
| 機器配送先個別指定フラグ | Japanese term | Equipment delivery destination individual specification flag — indicates whether the delivery address is individually specified |
| 住所未確定フラグ | Japanese term | Address undetermined flag — indicates the delivery address has not been finalized |
| 配送区分 | Japanese term | Delivery classification — how the equipment is delivered (e.g., direct delivery, warehouse pickup) |
| 配送方法コード | Japanese term | Delivery method code — specifies the delivery method |
| 機器追加情報コード | Japanese term | Equipment additional information code — codes for additional equipment attributes |
| 機器設定 | Japanese term | Equipment settings/configuration |
| FTTH | Business term | Fiber To The Home — fiber-optic broadband internet service |
| SC | Acronym | Service Component — a granular service layer component in the Fujitsu BP framework |
| SessionHandle | Type | Session manager handle — holds database connection, transaction context, and session state |
| IRequestParameterReadWrite | Type | Business data parameter interface — the standard request/response parameter object in the BP framework |