Packages from Eclipse 4.4.1:
http://download.eclipse.org/eclipse/downloads/

File listing at:
http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/?d

The jdi.jar and jdimodel.jar files are unpacked 
from the org.eclipse.jdt.debug JAR file.

This Mode does not use ecj.jar from the original Java mode, because its files are contained in the JARs below.

. . . 

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/com.ibm.icu_52.1.0.v201404241930.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.core.contenttype_3.4.200.v20140207-1251.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.core.jobs_3.6.0.v20140424-0053.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.core.resources_3.9.1.v20140825-1431.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.core.runtime_3.10.0.v20140318-2214.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.equinox.common_3.6.200.v20130402-1505.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.equinox.preferences_3.5.200.v20140224-1527.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.jdt.core_3.10.0.v20140902-0626.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.jdt.debug_3.8.101.v20140902-1548.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.osgi_3.10.1.v20140909-1633.jar

http://download.eclipse.org/eclipse/updates/4.4/R-4.4.1-201409250400/plugins/org.eclipse.text_3.5.300.v20130515-1451.jar

. . . 

Updated 19 January 2015 to fix Java 8 support. The previous versions gave an "Annotation processing got disabled, since it requires a 1.6 compliant JVM" error.