/**
* Factory method for path query. Getting all changes from source to target.
*
* @param source source version
* @param target target version
* @param allVersions include all versions, from all branches
* @param includeCp include changepackages
* @return query
*/
public static PathQuery pathQuery(
PrimaryVersionSpec source,
PrimaryVersionSpec target,
boolean allVersions,
boolean includeCp) {
final PathQuery query = VersioningFactory.eINSTANCE.createPathQuery();
query.setSource(ModelUtil.clone(source));
query.setTarget(ModelUtil.clone(target));
query.setIncludeAllVersions(allVersions);
query.setIncludeChangePackages(includeCp);
return query;
}