openjdk-7-source 7u151-2.6.11-2ubuntu0.14.04.1 (i386 binary) in ubuntu trusty

 OpenJDK is a development environment for building applications,
 applets, and components using the Java programming language.
 .
 This package contains the Java programming language source files
 (src.zip) for all classes that make up the Java core API.
 .
 The packages are built using the IcedTea build support and patches
 from the IcedTea project.