SPlat org.eclipse.wst.common.project.facet.core.builder org.eclipse.jdt.core.javabuilder org.eclipse.ui.externaltools.ExternalToolBuilder clean,full,incremental, LaunchConfigHandle <project>/.externalToolBuilders/Ant_Splat_Builder.launch org.eclipse.wst.validation.validationbuilder com.atlassw.tools.eclipse.checkstyle.CheckstyleBuilder net.sourceforge.pmd.eclipse.plugin.pmdBuilder org.eclipse.jdt.core.javanature org.eclipse.wst.common.project.facet.core.nature org.eclipse.wst.common.modulecore.ModuleCoreNature org.eclipse.jem.workbench.JavaEMFNature com.atlassw.tools.eclipse.checkstyle.CheckstyleNature net.sourceforge.pmd.runtime.pmdNature net.sourceforge.pmd.eclipse.plugin.pmdNature