decoration.setLastModified( siteDescriptorLastModified );
decoration.setLastModified( siteDescriptor.lastModified() );
child.setLastModified( parent.getLastModified() );
decoration.setLastModified( siteDescriptorLastModified );
decoration.setLastModified( siteDescriptor.lastModified() );
child.setLastModified( parent.getLastModified() );