@Override
protected boolean isAvailable(PsiElement element, Editor editor, PsiFile file) {
return editor.getSettings().isVariableInplaceRenameEnabled()
&& element instanceof PsiNameIdentifierOwner
&& element.getUseScope() instanceof LocalSearchScope
&& element.getLanguage() == PerlLanguage.INSTANCE
&& ((PsiNameIdentifierOwner) element).getNameIdentifier() instanceof PerlString
&& element.getContainingFile().getViewProvider().getAllFiles().size() < 2;
}
/**
* Builds the complete set of elements to be renamed during the refactoring.
*
* @param element the base element for the refactoring.
* @param newName the name into which the element is being renamed.
* @param allRenames the map (from element to its new name) into which all additional elements to
* be renamed should be stored.
*/
public void prepareRenaming(
final PsiElement element, final String newName, final Map<PsiElement, String> allRenames) {
prepareRenaming(element, newName, allRenames, element.getUseScope());
}
