plugins/sqltools/org.eclipse.datatools.sqltools.ddlgen.ui/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.0"?>
<plugin>

   <extension
         point="org.eclipse.ui.navigator.viewer">
      <viewerActionBinding viewerId="org.eclipse.datatools.connectivity.DataSourceExplorerNavigator">
         <includes>
            <actionExtension pattern="org.eclipse.datatools.sqltools.ddlgen.ui.forwardEngineer.*" />
         </includes>
      </viewerActionBinding>
   </extension>
   
      <extension
         point="org.eclipse.ui.navigator.navigatorContent">
      <actionProvider
            class="org.eclipse.datatools.sqltools.ddlgen.internal.ui.actions.popup.ForwardEngineerActionProvider"
            id="org.eclipse.datatools.sqltools.ddlgen.ui.forwardEngineer.base">
         <enablement>
            <or>
               <instanceof value="org.eclipse.datatools.modelbase.sql.schema.Database"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.schema.Schema"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.tables.Table"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.constraints.Index"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.tables.Trigger"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.schema.Sequence"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.datatypes.UserDefinedType"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.routines.Procedure"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.routines.UserDefinedFunction"/>
               <instanceof value="org.eclipse.datatools.modelbase.sql.accesscontrol.Role"/>
               <instanceof value="org.eclipse.datatools.modelbase.derby.DerbySchema"/>
               <instanceof value="org.eclipse.datatools.modelbase.derby.Synonym"/>
            </or>
         </enablement>
      </actionProvider>
   </extension>
   
</plugin>