Open Source Java Object-Relational Mapping (ORM) Software

Within this project, an orm framework for android is developed to store data by using an SQLite Database.

Using the new CQL3 driver by Datastax Artemis provides extremely easy to use "ORM" like functionality for Cassandra. It also contains hooks for integration into Jersey2 to enable rapid development of RESTful services, or even websites, if you enable JSP functionality for Jersey. If there is a demand, I could add a plugin to render views using things like Velocity, etc. See https://sourceforge.net/p/wicca/wiki/Home/ for more documentation

ABL is a transaction logic engine: it allows you to declare complex, multi-table transaction logic for your persistent objects, using simple declarative annotations. ABL operates as a HIbernate/JPA event listener to eliminate recoding and automate integrity.

Conserve is no longer hosted at SourceForge, we have moved to GitHub: https://github.com/ConserveORM/main

Now stored at https://github.com/gregorydgraham/DBvolution Available from Maven Central: nz.co.gregs.dbvolution Makes relational data easy and fast to use with semantic annotations and encapsulated datatypes. Simple declaration of a DB table: @DBTableName("mytable") public class MyTable extends DBRow { @DBColumn("numeric_code") @DBForeignKey(Code.class) private DBNumber numericCode = new DBNumber(); @DBColumn("uid_mytable") @DBPrimaryKey @DBAutoIncrement private DBNumber uidMyTable = new DBNumber(); } Easy Gets: List<MyTable> myRows = myDB.get(new MyTable()); MyTable row = myDB.getDBTable(new MyTable()).getByPrimaryKey(61176904); Natural and Outer Joins and Criteria: CarCo carCo = new CarCo(); carCo.name.isLiterally("GM"); List<DBQueryRow> results = myDB.get(carCo, new Marque()); dbQuery.addOptional(new CarModel()); Easy debugging: query.getSQLForQuery(); Simple processing: db.print(query.getAllRows()); List<Marque> marques = query.getAll

DaoAnnotation is a Java projet to use simple dao CRUD with simple annotation.

A lightweight framework to create and process metadata based, type-safe, debugable, readable, and maintainable queries for JPA 2.0. Example: CriteriaComposer(Student.class).select(AggregateFunction.SUM, Student_.unit).groupBy(Student_.name);

FFJUXS Free Java Universal XML Serializer: The aim of this project is to create a serializer that supports anything the standard Java Serializion supports (not just JavaBeans) - and more - using the XML file format and giving many options.

J2J provides an intuitive way to convert Java to JSON and JSON to Java. Annotate any Java class then use JsonWriter to emit JSON from java or JsonReader to convert JSON to java objects. (source code and tutorial included) Version 2.0 in development.

Java Todo List Manager is a web based application that can be used for creating, editing and maintaining a todo list. Todo lists can be shared with others as well.

KittyORM is an Object-Relational Mapping library designed for use with Android and SQLite. It implements Data Mapper pattern design and its main purpose is to simplify interaction with SQLite database in Android applications. Written in Java 7 it supports devices from API level 9 Android. Main features we want to achieve with KittyORM are: * simple and clear API; * high flexibility of working with model POJO files via database mappers that grants you an ability to focus on your business processes not on working with raw SQL queries; * full support of all features to create your SQLite schema via built-in annotations; * flexible way to manage all things you may want to change or implement; KittyORM project contains ORM library itself, demo and tutorial application available at Play Market and documentation located at https://akaish.github.io/KittyORMPages/ Current version: [0.1.2]

Objectwiz is a an administration tools for JEE 6 applications. Once Objectwiz is installed (one jar and two xhtml files) in the application, administrator can perform the following operations: - display all objects of a particular entity bean, - create/edit entity beans objects, - call methods from the session beans, - launch EJBQL query

PrestoSQLite is the best ORM for sqlite written in java. It can map database tables with EntityAdapter class, which you can use to build sql query or if you don't like handling sql language you can only use entity class which provides functions to read, save and delete data from tables (CRUD) . Also with SQLiteQueryAdapter you can read data using complex query statements without directly using the sql language. To finish using the SQLBuilder class you can have your query written to be used directly with the SQLite JDBC Driver to have the best performance without unnecessary frills.

Using this library you can focus on how you want to map results of your SQL query to your domain objects. You don't need to use any xml configuration (like, for example in MyBatis/iBatis). You also don't need to use any annotations to run SQL Mapper. The SQL Mapper is similar to Spring JDBC Framework, but it has some of its features simplified and some changed. It runs on JDK 7 or higher. The zip archive contains the library jar, sources and javadocs, and also a demo which shows how to use the mapper. P.S. This project was created for fun, when I was bored to death in my new job :) So it is not well tested, any advices will be helpful.

SimpleDAO is a quasi-ORM mapping framework that uses plain-old objects and maps them and their properties to corresponding database tables and columns. As in the name, it merely provides very simple SELECT, INSERT, UPDATE, and DELETE functionality.

fmgVen is a convention over configuration Java ORM tool. fmgVen is an alternative to heavyweight ORM tools, in which mapping requires configuration, and lots of issues out of of lazy loading, etc. It maps java domain objects to database tables without explicit mapping configuration. It is an advanced form of Spring JdbcTemplate/RowMapper. Think of it as Ruby on Rails ActiveRecord but instead of inferring data objects from database, fmgVen auto maps java objects to database tables. If you're interested, please feel free to contact me; http://fmguler.com

Persism is a wood simple, auto discovery, auto configuration, and convention over configuration ORM (Object Relational Mapping) library for Java and .NET.

Wormhole is a AUTOMATIC & REAL-TIME O/R Mapping framework of J2EE. No POJO needed any more. No need to maintenance mapping XML. When DB structure changed, Wormhole can refresh O/R mapping at runtime without restarting application.