refine-database-extension org.eclipse.wst.jsdt.core.javascriptValidator org.eclipse.wst.common.project.facet.core.builder org.eclipse.jdt.core.javabuilder ch.acanda.eclipse.pmd.builder.PMDBuilder org.eclipse.jdt.core.javanature org.eclipse.wst.common.project.facet.core.nature org.eclipse.wst.jsdt.core.jsNature ch.acanda.eclipse.pmd.builder.PMDNature