/**
* Create rename refactoring session.
*
* @param settings rename settings
* @return the rename refactoring session
* @throws CoreException when RenameSupport can't be created
* @throws RefactoringException when Java element was not found
*/
@POST
@Path("rename/create")
@Produces("application/json")
@Consumes("application/json")
public RenameRefactoringSession createRenameRefactoring(CreateRenameRefactoring settings)
throws CoreException, RefactoringException {
IJavaProject javaProject = model.getJavaProject(settings.getProjectPath());
IJavaElement elementToRename;
ICompilationUnit cu = null;
switch (settings.getType()) {
case COMPILATION_UNIT:
elementToRename = javaProject.findType(settings.getPath()).getCompilationUnit();
break;
case PACKAGE:
elementToRename =
javaProject.findPackageFragment(new org.eclipse.core.runtime.Path(settings.getPath()));
break;
case JAVA_ELEMENT:
cu = javaProject.findType(settings.getPath()).getCompilationUnit();
elementToRename = getSelectionElement(cu, settings.getOffset());
break;
default:
elementToRename = null;
}
if (elementToRename == null) {
throw new RefactoringException("Can't find java element to rename.");
}
return manager.createRenameRefactoring(
elementToRename, cu, settings.getOffset(), settings.isRefactorLightweight());
}
