I've add an Standart EXPORT action on my FileMenu:
addToMenuAndRegister(menu, ActionFactory.EXPORT.create(window));
And created a contribution wizard:
<extension
id="exportSQL"
point="org.eclipse.ui.exportWizards"
name="SQL скрипты создания документа СУФД">
<wizard
category="ru.otr.cactuss.model.editor.wizard2"
icon="icons/database.png"
class="ru.otr.cactuss.wizard.sqlexport.SQLExportWizard"
id="ru.otr.cactuss.wizard.sqlexport.SQLExportWizard"
name="SQL скрипты создания документа СУФД">
</wizard>
</extension>
And it's all works fine, but there is 3 standart export actions in general folder: export as Archive File, File System and Preferences. At least two of them (2 first) are highly irrelevent to my project and I want to get rid of them. The question is - how?