_fwAndami
org.eclipse.jdt.core.javabuilder
org.eclipse.ui.externaltools.ExternalToolBuilder
full,incremental,
LaunchConfigHandle
<project>/.externalToolBuilders/Ant.launch
org.eclipse.jem.workbench.JavaEMFNature
org.eclipse.jdt.core.javanature
org.eclipse.jem.beaninfo.BeanInfoNature