org.apache.geronimo.devtools.j2g.ui JBoss to Geronimo Conversion Tool org.eclipse.jdt.core.javabuilder org.eclipse.pde.ManifestBuilder org.eclipse.pde.SchemaBuilder org.eclipse.ui.externaltools.ExternalToolBuilder LaunchConfigHandle <project>/.externalToolBuilders/Maven_Ant_Builder.launch org.eclipse.jdt.core.javanature org.eclipse.pde.PluginNature