org.yakindu.sct.examples.trafficlight org.eclipse.jdt.core.javabuilder org.eclipse.pde.ManifestBuilder org.eclipse.pde.SchemaBuilder org.yakindu.sct.builder.SCTBuilder org.eclipse.xtext.ui.shared.xtextBuilder org.eclipse.jdt.core.javanature org.eclipse.pde.PluginNature org.yakindu.sct.builder.SCTNature org.eclipse.xtext.ui.shared.xtextNature