#433: `EmployeeSalaryExportDao.java`

projectforge-business/src/main/java/org/projectforge/business/fibu/datev/EmployeeSalaryExportDao.java · Data Access Object (DAO) · 328 lines · 262 code · 42 comments · 24 blank

Part of the Core business logic layer. Data Access Object (DAO).

Data Access Object providing CRUD operations and database queries.

Structure

EmployeeSalaryExportDao — class.

Key dependencies: org.projectforge.business.excel., org.projectforge.business.fibu., org.projectforge.business.fibu.MonthlyEmployeeReport.Kost2Row, org.projectforge.business.fibu.kost.Kost1DO, org.projectforge.business.fibu.kost.Kost2DO, org.projectforge.business.user.UserGroupCache, org.projectforge.export.MyXlsContentProvider, org.projectforge.framework.calendar.MonthHolder

Design Decisions

Extends ProjectForge's BaseDao for typed CRUD, Hibernate Search full-text queries, and transaction management.
Uses the Hibernate Search DSL with entity-specific field paths for performance-optimized filtering.
Generates formatted output (Excel, PDF, CSV) from domain data. Uses Apache POI for Excel, custom formatting for business reports.

Gotchas & Pitfalls

Lazy-loaded collections throw LazyInitializationException outside active Hibernate sessions. Use @Transactional or Hibernate.initialize().

Git History

Commit	Description
`868d6abb7`	2025 -> 2026 (minor edit, license header update)
`7cdc06ad7`	MonthlyEmployeeReport[Week] -> Kotlin (minor edit, method changes)
`63081666f`	Source file headers: 2024-> 2025. (minor edit, license header update)
`4942c854d`	Migration stuff in progress... (minor edit, method changes)
`1b50060c3`	BaseDao: renamed: get -> find, save -> insert, getList -> select, load -> select (minor edit, method changes)
`5bafe7941`	@Repository -> @Service. @Transactional-Annotations removed.
`b6092df09`	Copyright 2023 -> 2024
`ab45d51fa`	Copyright 2001-2022 -> 2001-2023.
`73b0be50b`	org.apache.commons.collections -> org.apache.commons.collections4
`a0affa511`	EmployeeDO.active

#433: EmployeeSalaryExportDao.java

Structure

Design Decisions

Gotchas & Pitfalls

Git History

#433: `EmployeeSalaryExportDao.java`