org.eclipse.sirius.expression.edit
org.eclipse.jdt.core.javabuilder
org.eclipse.pde.ManifestBuilder
org.eclipse.pde.SchemaBuilder
net.sf.eclipsecs.core.CheckstyleBuilder
org.eclipse.jdt.core.javanature
org.eclipse.pde.PluginNature
net.sf.eclipsecs.core.CheckstyleNature