pmd-eclipse pmd-eclipse-pmd org.eclipse.jdt.core.javabuilder org.eclipse.pde.ManifestBuilder org.eclipse.pde.SchemaBuilder net.sourceforge.metrics.builder net.sourceforge.pmd.eclipse.pmdBuilder org.eclipse.jdt.core.javanature org.eclipse.pde.PluginNature net.sourceforge.metrics.nature net.sourceforge.pmd.eclipse.pmdNature