titan.JavaTestPorts.IPL4 SocketApiJava org.eclipse.titan.designer.core.TITANJavaBuilder org.eclipse.jdt.core.javabuilder org.eclipse.pde.ManifestBuilder org.eclipse.pde.SchemaBuilder org.eclipse.titan.designer.core.TITANNature org.eclipse.jdt.core.javanature org.eclipse.pde.PluginNature