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4 months ago Walkthrough
## Walkthrough The updates introduce significant enhancements to the Prowide ISO 20022 library, aligning it with the SWIFT Standard 2024. Key improvements include better handling of business services, the introduction of new message categories, and support for standard envelopes. Critical fixes, particularly addressing null pointer exceptions, bolster application robustness. Additionally, the library's dependencies have been updated to ensure improved performance and security. ## Changes | File | Change Summary | |-------------------------------------------|-------------------------------------------------------------------------------------------------------------| | `CHANGELOG.md` | Overview of updates from version 9.4.6 to 9.5.4, including fixes, enhancements, and dependency updates. | | `AppHdrFactory.java`, `MxParseUtils.java`| Enhanced to respect business services in message identification and header creation. | | `MxWriteConfiguration.java` | Added support for standard envelopes for SWIFT and ISO 20022, with improved configuration handling. | | `MxId.java` | Introduced optional `businessService` field for message type differentiation. | | `AbstractMX.java` | Deprecated methods and constants, refined XML serialization logic for better clarity and flexibility. | | `AppHdrParser.java` | Expanded parsing logic to support multiple versions of Business Application Header. | | Dependencies | Updated `commons-lang3` to version 3.14.0 and `gson` to version 2.11.0 for enhanced performance and security.| ## Sequence Diagram(s) ```mermaid sequenceDiagram actor User participant AppHdrFactory participant MxParseUtils participant MxId User->>AppHdrFactory: Create Header with Business Service AppHdrFactory->>MxId: Initialize with Business Service User->>MxParseUtils: Identify Message MxParseUtils->>MxId: Set Business Service ```Recent review details
**Configuration used: CodeRabbit UI** **Review profile: ASSERTIVE**Commits
Files that changed from the base of the PR and between 04b9e2a603c8bfa2d29cc18a6ea0c098d54db74c and fdf33461b3314925f07916e6617028b2493e9ebb.Files selected for processing (8)
* CHANGELOG.md (1 hunks) * iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/AppHdrFactory.java (5 hunks) * iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/AppHdrParser.java (2 hunks) * iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/AppHdrType.java (1 hunks) * iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/BusinessAppHdrV04.java (1 hunks) * iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/DefaultMxMetadataStrategy.java (4 hunks) * iso20022-core/src/test/java/com/prowidesoftware/issues/Issue1958.java (1 hunks) * iso20022-core/src/test/java/com/prowidesoftware/swift/model/mx/AppHdrParserTest.java (8 hunks)Additional context used
Markdownlint
CHANGELOG.md
3-3: Expected: h2; Actual: h4 Heading levels should only increment by one level at a time (MD001, heading-increment) --- 4-4: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 7-7: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 8-8: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 11-11: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 14-14: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 15-15: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 18-18: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 19-19: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 20-20: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 21-21: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 22-22: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 23-23: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 24-24: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 25-25: Expected: 0; Actual: 2 Unordered list indentation (MD007, ul-indent) --- 3-3: Expected: 1; Actual: 0; Below Headings should be surrounded by blank lines (MD022, blanks-around-headings) --- 6-6: Expected: 1; Actual: 0; Below Headings should be surrounded by blank lines (MD022, blanks-around-headings) --- 10-10: Expected: 1; Actual: 0; Below Headings should be surrounded by blank lines (MD022, blanks-around-headings) --- 13-13: Expected: 1; Actual: 0; Below Headings should be surrounded by blank lines (MD022, blanks-around-headings) --- 17-17: Expected: 1; Actual: 0; Below Headings should be surrounded by blank lines (MD022, blanks-around-headings) --- 4-4: null Lists should be surrounded by blank lines (MD032, blanks-around-lists) --- 7-7: null Lists should be surrounded by blank lines (MD032, blanks-around-lists) --- 11-11: null Lists should be surrounded by blank lines (MD032, blanks-around-lists) --- 14-14: null Lists should be surrounded by blank lines (MD032, blanks-around-lists) --- 18-18: null Lists should be surrounded by blank lines (MD032, blanks-around-lists) --- 19-19: null Bare URL used (MD034, no-bare-urls)
Additional comments not posted (30)
iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/AppHdrType.java (1)
`27-28`: **Addition of `BAH_V4` is appropriate.** The addition of `BAH_V4` to the `AppHdrType` enum is a necessary update to support the new version of business application headers. This change is well-aligned with the library's evolution to accommodate newer standards.iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/AppHdrParser.java (3)
`86-90`: **Support for BAH version 1 parsing is well-implemented.** The addition of parsing logic for `BusinessAppHdrV01` is clear and integrates well with the existing structure. --- `101-105`: **Support for BAH version 4 parsing is well-implemented.** The addition of parsing logic for `BusinessAppHdrV04` enhances the method's capability to handle newer BAH versions. --- `107-109`: **Default parsing to BAH version 2 is appropriate.** Changing the default parsing behavior to `BusinessAppHdrV02` aligns with its common usage in CBPR+ and improves the method's robustness.iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/BusinessAppHdrV04.java (5)
`72-74`: **LGTM!** The `parse(String xml)` method correctly delegates to the overloaded method with default parameters. --- `84-87`: **LGTM!** The `parse(String xml, MxReadParams params)` method includes proper null checks and uses a utility for parsing. --- `125-142`: **LGTM!** The `getBIC(Party51Choice p)` method handles potential null pointers effectively while retrieving BIC codes. --- `236-264`: **LGTM!** The `xml(MxWriteParams params)` method correctly handles JAXB marshalling and logs errors appropriately. --- `274-296`: **LGTM!** The `element(JAXBContext inputContext)` method effectively creates a DOM element and handles exceptions.iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/AppHdrFactory.java (4)
`108-110`: **LGTM!** The `createBusinessAppHdrV02` method correctly handles optional business service in the `MxId`. --- `155-157`: **LGTM!** The `createBusinessAppHdrV03` method correctly handles optional business service in the `MxId`. --- `178-204`: **LGTM!** The `createBusinessAppHdrV04` method is well-implemented, handling optional parameters and business service consistently. --- `274-275`: **LGTM!** The `createAppHdr` method correctly integrates the new `BAH_V4` case.iso20022-core/src/main/java/com/prowidesoftware/swift/model/mx/DefaultMxMetadataStrategy.java (8)
`94-94`: **Improved null check for `getCamt29Amount`.** The addition of a null check for `amount.getValue()` enhances robustness by preventing potential null pointer exceptions. --- `102-102`: **Improved null check for `getCamt52Amount`.** The added null check for `amount.getValue()` ensures that only valid amounts are processed, reducing the risk of runtime exceptions. --- `110-110`: **Improved null check for `getCamt53Amount`.** The null check for `amount.getValue()` is a good addition to prevent errors when processing monetary amounts. --- `124-124`: **Improved null check for `getCamt54Amount`.** The null check for `amount.getValue()` ensures robustness by avoiding null pointer exceptions when creating `Money` objects. --- `132-132`: **Improved null check for `getCamt56Amount`.** Adding a null check for `amount.getValue()` is a good practice to ensure that only valid data is processed. --- `140-140`: **Improved null check for `getCamt57Amount`.** The null check for `amount.getValue()` enhances the method's robustness by preventing potential null pointer exceptions. --- `151-151`: **Improved null check for `getPacs004Amount`.** The null check for `amount.getValue()` is a valuable addition to ensure that only valid monetary amounts are processed. --- `184-184`: **Improved null check for `getPacsAmount`.** The null check for `amount.getValue()` in both the group header and credit transfer attempts enhances data integrity and prevents null pointer exceptions.iso20022-core/src/test/java/com/prowidesoftware/swift/model/mx/AppHdrParserTest.java (9)
`42-42`: **Added instance type assertion in `assertSampleApplicationHeader`.** The use of `assertInstanceOf` ensures that the parsed header is of the expected type, improving test robustness. --- `74-76`: **Instance type assertion for `testParseApplicationHeader_sample_payload_mq`.** The addition of `assertInstanceOf` confirms the correct subclass is instantiated, enhancing the test's reliability. --- `89-91`: **Instance type assertion for `testParseApplicationHeader_sample_bah`.** The `assertInstanceOf` assertion ensures the correct type is used, which is crucial for validating the parsing logic. --- Line range hint `112-149`: **New test method `testParseBAH1_sample`.** The method tests parsing of a specific XML structure and includes assertions for instance type and expected values, expanding test coverage. --- Line range hint `192-214`: **Renamed and modified test method `testParseBAH1_sample2`.** The method name change reflects the specific scenario tested, and the instance type assertion ensures the correct subclass is used. --- `224-278`: **New test method `testParseBAH2_sample`.** The method tests a different version of the application header, with assertions for instance type and expected values, enhancing test coverage. --- `280-312`: **New test method `testParseBAH3_sample`.** The method tests another version of the application header, ensuring the parser's functionality across different versions. --- `314-346`: **New test method `testParseBAH4_sample`.** The method adds coverage for yet another version of the application header, with appropriate assertions to verify parsing correctness. --- `395-395`: **Updated type in `testNoNamespaceDefaultToBAH`.** The change to `BusinessAppHdrV02` reflects the expected default behavior when no namespace is present, ensuring the test aligns with the intended logic.
Summary by CodeRabbit
New Features
Improvements
Dependency Updates
Bug Fixes