org.eclipse.swt
org.eclipse.ui.externaltools.ExternalToolBuilder
auto,
LaunchConfigHandle
<project>/.externalToolBuilders/SWT Classpath Builder.launch
org.eclipse.jdt.core.javabuilder
org.eclipse.pde.ManifestBuilder
org.eclipse.pde.SchemaBuilder
org.eclipse.jdt.core.javanature
org.eclipse.pde.PluginNature
org.eclipse.team.cvs.core.cvsnature