org.eclipse.papyrus.newchild.customization
org.eclipse.jdt.core.javabuilder
org.eclipse.pde.ManifestBuilder
org.eclipse.pde.SchemaBuilder
org.eclipse.gmt.modisco.common.core.builder
org.eclipse.gmt.modisco.common.ProjectNature
org.eclipse.pde.PluginNature
org.eclipse.jdt.core.javanature