org.eclipse.papyrus.emf.facet.custom.ui
org.eclipse.jdt.core.javabuilder
org.eclipse.pde.ManifestBuilder
org.eclipse.pde.SchemaBuilder
org.eclipse.pde.PluginNature
org.eclipse.jdt.core.javanature
net.sf.eclipsecs.core.CheckstyleNature
net.sourceforge.pmd.eclipse.plugin.pmdNature
org.eclipse.pde.api.tools.apiAnalysisNature