Java Code Examples for com.intellij.psi.util.PsiTreeUtil#getDeepestLast()

The following examples show how to use com.intellij.psi.util.PsiTreeUtil#getDeepestLast() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: consulo   File: Identikit.java    License: Apache License 2.0 6 votes vote down vote up
public PsiElement findInside(@Nonnull PsiElement element, int startOffset, int endOffset) {
  PsiElement anchor = AbstractFileViewProvider.findElementAt(element, startOffset); // finds child in this tree only, unlike PsiElement.findElementAt()
  if (anchor == null && startOffset == element.getTextLength()) {
    anchor = PsiTreeUtil.getDeepestLast(element);
  }
  if (anchor == null) return null;

  PsiElement result = findParent(startOffset, endOffset, anchor);
  if (endOffset == startOffset) {
    while ((result == null || result.getTextRange().getStartOffset() != startOffset) && anchor.getTextRange().getStartOffset() == endOffset) {
      anchor = PsiTreeUtil.prevLeaf(anchor, false);
      if (anchor == null) break;

      result = findParent(startOffset, endOffset, anchor);
    }
  }
  return result;

}
 
Example 2
@Nonnull
private static PsiElement findCompletionPositionLeaf(OffsetsInFile offsets, int offset, PsiFile originalFile) {
  PsiElement insertedElement = offsets.getFile().findElementAt(offset);
  if (insertedElement == null && offsets.getFile().getTextLength() == offset) {
    insertedElement = PsiTreeUtil.getDeepestLast(offsets.getFile());
  }
  CompletionAssertions.assertCompletionPositionPsiConsistent(offsets, offset, originalFile, insertedElement);
  return insertedElement;
}