Open Source Java Code Generators

Be4gle is a web services layer for MySQL that exposes the database as a SOAP server. HTML forms and a generic JavaScript soap client are generated from XML templates enabling client side data binding and event-driven web applications (AJAX).

Define your database structure and relations once using the ZsqlML (Zenark's SQL Markup Language) XML DTD, and then generate mulitple vendor-specific SQL scripts, thereby solving the issue of SQL script variances across multiple platforms.

A unique persistence layer for Java. CODO (Cursor Oriented Data Objects) maps generated Entity interfaces (suitable for DTOs) to a relational database via rendered SQL, reflection and JDBC Cursors where possible - avoiding associations.

DBCache is a tool/framework set that creates java classes from a Database schema, and allows you to start with the logic of your application. It uses a cache to reduce DB overload and facilitates DB access. It'll save you a lot of time.

DOnut's goal is to provide a framework for easing the incorporation of design patterns into the development process. DOnut is both a project and a tool for generating source code based on design patterns.

PROJECT TEMPORARILY SUSPENDED

JSQL2iBatis, Generador de codigo. A partir de un fichero SQL con sentencias CREATE genera los ficheros java beans de iBatis y los xml correspondientes a los SQL Mapping. Es similar a Abator de iBatis pero mucho mas simple. Basado en plantillas Velocity.

JOR is a Java Object Relation mapping tool that is very simple to use. It works with all mayor databases and requires only minimal coding effort. JOR strictly follows the POJO / POJI (Plain Old Java Objects / Plain Old Java Interfaces) model.

MetaDog is preprocessor that generates code from a database's meta data. Templates contain JSP-like tags to markup source code. Since MetaDog is written in Java it is fully extendable and can be used to generate code for any language.

Model driven code generation can improve coding standards, speed, quality of development and reduce your costs. From my experience generating code from XML using XSLT is one of the best and fastest solutions. This is just the base of the framework presenting the idea, any code template can be implemented upon request. Some sample generators are present for SQL / PLSQL / C# / AnsiC / Java The main target is to generate DTO/BDO/POJO objects based on the database definitions in multiple languages aligning all technologies used by a development team. If you are willing to contribute drop a message.

Collection of various scripts to automate development with Oracle RDBMS. Includes SQL, PL/SQL and Java. Some are related to Oracle Applications Development.

Java developer's tool for query building that works with MySQL, AS400, Oracle, Sql Server and other JDBC DB's. Includes PreparedStatement Editor, Query Builder, SQL Code Generator, CSV Export, Database Navigator w/ regex filtering, Sql Diff & more.

Converts XML files and/or SQL schemas into Java sources. Types of variables are determined from the sample values. Attributes and elements are treated the same, making writing the XML very simple. Directives are given in the java: and sql: namespaces.

Data Evolution for Java. Finch is a Data Transformation System based on JDBC and other Java blessed specifications. Finch is based on a component task architecture allowing users to create complex data manipulation jobs.

Based on a subproject, called Gerbo, it does the object mapping of a Relational Database. It is like torque and object bridge, but simplier. The full project will have a GUI to make instrospection in a already created database and create the OR. Java.

This site is intended as a location containing a suite of tools to (1) Aid in the design of db APIs to be utilized in a J2EE environment and (2) generate stubs for the db API, Java classes and SQL DDL necessary to support the MVC pattern and the Data Own

Nextobjects is an Integrated Development Tool for Entreprise Applications. It use Turbine Torque for code generation. It is based on the Merise method.

frCoder is a set of tools used to write, test, and simulate software written for the FIRST Robotics Competition (FRC). frCoder also includes basic libraries of common techniques used in the FRC.

jUDO (java Universal Data Objects) handles coding against a database Independent of database (plugins for db2/Oracle/Cloudscape/mysql/mysql etc).The code is generated "runtime" , just give the method names and jUDO derives the code/sql.

openDBcopy is a universal database utility to migrate data from and to any database given a JDBC driver. Standard plugins are included, custom ones can be added. Complete migration job saved as XML for easy re-use. Run with GUI or as batch.

Generator of PHP classes from PostgreSql database. There are model, view, controller (MVC) classes generated by this tool. It is easy tool.