# Package org.eclipse.viatra.query.tooling.core.project

- Class Summary
  Class | Description
  --- | ---
  PluginXmlModifier | Stateful helper class for updating the extension definitions in a plugin.xml file of a PDE plug-in project.
  ProjectGenerationHelper | A common helper class for generating VIATRA Query-related projects.
  ViatraQueryNature |
  XmlDocumentHelper | Utility methods for XML document handling.