Examples with Queue com.intellij.util.containers.Queue used on opensource projects

Example 6 with Queue

use of com.intellij.util.containers.Queue in project intellij-community by JetBrains.

the class RenameXmlAttributeProcessor method renameAll.

private static void renameAll(PsiElement originalElement, UsageInfo[] infos, String newName, String originalName) throws IncorrectOperationException {
    if (newName.equals(originalName))
        return;
    Queue<PsiReference> queue = new Queue<>(infos.length);
    for (UsageInfo info : infos) {
        if (info.getElement() == null)
            continue;
        PsiReference ref = info.getReference();
        if (ref == null)
            continue;
        queue.addLast(ref);
    }
    while (!queue.isEmpty()) {
        final PsiReference reference = queue.pullFirst();
        final PsiElement oldElement = reference.getElement();
        if (!oldElement.isValid() || oldElement == originalElement)
            continue;
        final PsiElement newElement = reference.handleElementRename(newName);
        if (!oldElement.isValid()) {
            for (PsiReference psiReference : ReferencesSearch.search(originalElement, new LocalSearchScope(newElement), false)) {
                queue.addLast(psiReference);
            }
        }
    }
}