@NotNull
public static PsiAnchor create(@NotNull final PsiElement element) {
PsiUtilCore.ensureValid(element);
PsiAnchor anchor = doCreateAnchor(element);
if (ApplicationManager.getApplication().isUnitTestMode()
&& !element.equals(anchor.retrieve())) {
LOG.error(
"Cannot restore element "
+ element
+ " of "
+ element.getClass()
+ " from anchor "
+ anchor);
}
return anchor;
}
public boolean isAvailable(
@NotNull Project project, @Nullable Editor editor, @Nullable PsiFile file) {
return myElement != null && myElement.retrieve() != null;
}
public void invoke(
@NotNull final Project project, @Nullable Editor editor, @NotNull PsiFile file) {
invokeAction(project, file, myElement.retrieve(), myKey, myPropertiesFiles);
}
private static void removeInvalidFrom(@NotNull Collection<? extends PsiAnchor> collection) {
for (Iterator<? extends PsiAnchor> it = collection.iterator(); it.hasNext(); ) {
PsiAnchor element = it.next();
if (element.retrieve() == null) it.remove();
}
}