ExtendedCalendarView com.android.ide.eclipse.adt.ResourceManagerBuilder com.android.ide.eclipse.adt.PreCompilerBuilder org.eclipse.jdt.core.javabuilder com.android.ide.eclipse.adt.ApkBuilder org.eclipse.pde.ManifestBuilder org.eclipse.pde.SchemaBuilder com.android.ide.eclipse.adt.AndroidNature org.eclipse.jdt.core.javanature org.eclipse.pde.PluginNature