@Override
public PsiElement addAfter(@NotNull PsiElement element, PsiElement anchor)
throws IncorrectOperationException {
CheckUtil.checkWritable(this);
TreeElement elementCopy = ChangeUtil.copyToElement(element);
calcTreeElement()
.addInternal(
elementCopy, elementCopy, SourceTreeToPsiMap.psiElementToTree(anchor), Boolean.FALSE);
elementCopy = ChangeUtil.decodeInformation(elementCopy);
return SourceTreeToPsiMap.treeElementToPsi(elementCopy);
}
@Override
public void deleteChildRange(PsiElement first, PsiElement last)
throws IncorrectOperationException {
CheckUtil.checkWritable(this);
if (first == null) {
LOG.assertTrue(last == null);
return;
}
ASTNode firstElement = SourceTreeToPsiMap.psiElementToTree(first);
ASTNode lastElement = SourceTreeToPsiMap.psiElementToTree(last);
CompositeElement treeElement = calcTreeElement();
LOG.assertTrue(firstElement.getTreeParent() == treeElement);
LOG.assertTrue(lastElement.getTreeParent() == treeElement);
CodeEditUtil.removeChildren(treeElement, firstElement, lastElement);
}
@Override
public PsiElement addRangeBefore(
@NotNull PsiElement first, @NotNull PsiElement last, PsiElement anchor)
throws IncorrectOperationException {
return SharedImplUtil.addRange(
this, first, last, SourceTreeToPsiMap.psiElementToTree(anchor), Boolean.TRUE);
}
@NotNull
@Override
public PsiCatchSection createCatchSection(
@NotNull final PsiType exceptionType,
@NotNull final String exceptionName,
@Nullable final PsiElement context)
throws IncorrectOperationException {
if (!(exceptionType instanceof PsiClassType || exceptionType instanceof PsiDisjunctionType)) {
throw new IncorrectOperationException("Unexpected type:" + exceptionType);
}
@NonNls
final String text = "catch (" + exceptionType.getCanonicalText() + " " + exceptionName + ") {}";
final DummyHolder holder =
DummyHolderFactory.createHolder(
myManager, new JavaDummyElement(text, CATCH_SECTION, level(context)), context);
final PsiElement element =
SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode());
if (!(element instanceof PsiCatchSection)) {
throw new IncorrectOperationException(
"Incorrect catch section '" + text + "'. Parsed element: " + element);
}
final Project project = myManager.getProject();
final JavaPsiImplementationHelper helper = JavaPsiImplementationHelper.getInstance(project);
helper.setupCatchBlock(exceptionName, exceptionType, context, (PsiCatchSection) element);
final CodeStyleManager styleManager = CodeStyleManager.getInstance(project);
final PsiCatchSection catchSection = (PsiCatchSection) styleManager.reformat(element);
GeneratedMarkerVisitor.markGenerated(catchSection);
return catchSection;
}
@Override
public PsiElement add(@NotNull PsiElement element) throws IncorrectOperationException {
CheckUtil.checkWritable(this);
TreeElement elementCopy = ChangeUtil.copyToElement(element);
calcTreeElement().addInternal(elementCopy, elementCopy, null, null);
elementCopy = ChangeUtil.decodeInformation(elementCopy);
return SourceTreeToPsiMap.treeElementToPsi(elementCopy);
}
@NotNull
private PsiAnnotation createAnnotationFromText(@NotNull final String text)
throws IncorrectOperationException {
// synchronize during interning in charTable
synchronized (charTable) {
final DummyHolder holder =
DummyHolderFactory.createHolder(
myPsiManager,
new JavaDummyElement(text, ANNOTATION, LanguageLevel.HIGHEST),
null,
charTable);
final PsiElement element =
SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode());
if (!(element instanceof PsiAnnotation)) {
throw new IncorrectOperationException("Incorrect annotation \"" + text + "\".");
}
return (PsiAnnotation) element;
}
}