org.eclipse.emf.compare.diagram org.eclipse.jdt.core.javabuilder org.eclipse.pde.ManifestBuilder org.eclipse.pde.SchemaBuilder net.sf.eclipsecs.core.CheckstyleBuilder org.eclipse.pde.api.tools.apiAnalysisBuilder org.eclipse.jdt.core.javanature org.eclipse.pde.PluginNature net.sf.eclipsecs.core.CheckstyleNature org.eclipse.pde.api.tools.apiAnalysisNature