devicemanagement org.eclipse.jdt.core.javabuilder org.eclipse.wst.common.project.facet.core.builder org.eclipse.wst.validation.validationbuilder com.genuitec.eclipse.j2eedt.core.DeploymentDescriptorValidator org.eclipse.jem.workbench.JavaEMFNature org.eclipse.wst.common.modulecore.ModuleCoreNature org.eclipse.wst.common.project.facet.core.nature org.eclipse.jdt.core.javanature org.eclipse.wst.jsdt.core.jsNature