diff -u libcommons-collections3-java-3.2.1/debian/changelog libcommons-collections3-java-3.2.1/debian/changelog
--- libcommons-collections3-java-3.2.1/debian/changelog
+++ libcommons-collections3-java-3.2.1/debian/changelog
@@ -1,3 +1,9 @@
+libcommons-collections3-java (3.2.1-1ubuntu2) intrepid; urgency=low
+
+  * Set java source and target version to 1.4 (LP: #264808)
+
+ -- Thierry Carrez <thierry.carrez@ubuntu.com>  Mon, 20 Oct 2008 12:03:32 +0200
+
 libcommons-collections3-java (3.2.1-1ubuntu1) intrepid; urgency=low
 
   * (Build-)depend on default-jre/-jdk.
diff -u libcommons-collections3-java-3.2.1/debian/control libcommons-collections3-java-3.2.1/debian/control
--- libcommons-collections3-java-3.2.1/debian/control
+++ libcommons-collections3-java-3.2.1/debian/control
@@ -1,7 +1,8 @@
 Source: libcommons-collections3-java
 Section: libs
 Priority: optional
-Maintainer: Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
+Maintainer: Ubuntu Core Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
 Uploaders: Arnaud Vandyck <avdyk@debian.org>, Varun Hiremath <varun@debian.org>
 Build-Depends: debhelper (>= 6), cdbs, quilt
 Build-Depends-Indep: ant, ant-optional, default-jdk, junit
diff -u libcommons-collections3-java-3.2.1/debian/rules libcommons-collections3-java-3.2.1/debian/rules
--- libcommons-collections3-java-3.2.1/debian/rules
+++ libcommons-collections3-java-3.2.1/debian/rules
@@ -6,6 +6,7 @@
 include /usr/share/cdbs/1/rules/patchsys-quilt.mk
 
 JAVA_HOME := /usr/lib/jvm/default-java
+ANT_OPTS := -Dant.build.javac.source=1.4 -Dant.build.javac.target=1.4
 
 DEB_JARS := $(ANT_HOME)/lib/ant-junit.jar junit
 DEB_ANT_BUILD_TARGET := jar tf.jar javadoc