Where can I find the source code for the Android Development Tools (ADT) plugin for the Eclipse IDE? [closed]

Answer 1

For Android open source project downloaded in May 2011, the source for the eclipse plugins was in /sdk/eclipse/plugins

$ cd sdk/eclipse/plugins; ls 
com.android.ide.eclipse.adt
com.android.ide.eclipse.hierarchyviewer
com.android.ide.eclipse.tests
com.android.ide.eclipse.ddms
com.android.ide.eclipse.pdt
com.android.ide.eclipse.traceview