private static void deleteOverrideAnnotationIfFound(PsiMethod oMethod) {
final PsiAnnotation annotation =
AnnotationUtil.findAnnotation(oMethod, CommonClassNames.JAVA_LANG_OVERRIDE);
if (annotation != null) {
PsiElement prev = annotation.getPrevSibling();
PsiElement next = annotation.getNextSibling();
if ((prev == null || org.jetbrains.plugins.groovy.lang.psi.util.PsiUtil.isLineFeed(prev))
&& org.jetbrains.plugins.groovy.lang.psi.util.PsiUtil.isLineFeed(next)) {
next.delete();
}
annotation.delete();
}
}
@NotNull
public GrStatement addStatementBefore(@NotNull GrStatement element, @Nullable GrStatement anchor)
throws IncorrectOperationException {
if (anchor == null && getRBrace() == null) {
throw new IncorrectOperationException();
}
if (anchor != null && !this.equals(anchor.getParent())) {
throw new IncorrectOperationException();
}
final LeafElement nls =
Factory.createSingleLeafElement(GroovyTokenTypes.mNLS, "\n", 0, 1, null, getManager());
PsiElement actualAnchor = anchor == null ? getRBrace() : anchor;
if (mayUseNewLinesAsSeparators()) {
PsiElement prev = actualAnchor.getPrevSibling();
if (prev instanceof GrParameterList
&& prev.getTextLength() == 0
&& prev.getPrevSibling() != null) {
prev = prev.getPrevSibling();
}
if (!PsiUtil.isLineFeed(prev)) {
addBefore(nls.getPsi(), actualAnchor);
}
}
element = (GrStatement) addBefore(element, actualAnchor);
if (mayUseNewLinesAsSeparators()) {
addBefore(nls.getPsi(), actualAnchor);
} else {
addBefore(
Factory.createSingleLeafElement(GroovyTokenTypes.mNLS, "\n", 0, 1, null, getManager())
.getPsi(),
actualAnchor);
}
return element;
}
public void visitStatementOwner(GrStatementOwner owner, boolean shouldInsertReturnNull) {
boolean hasLineFeed = false;
for (PsiElement e = owner.getFirstChild(); e != null; e = e.getNextSibling()) {
if (e instanceof GrStatement) {
((GrStatement) e).accept(this);
hasLineFeed = false;
} else if (TokenSets.COMMENT_SET.contains(e.getNode().getElementType())) {
builder.append(e.getText());
} else if (org.jetbrains.plugins.groovy.lang.psi.util.PsiUtil.isLineFeed(e)) {
hasLineFeed = true;
if (IN_TEST) {
builder.append(genSameLineFeed(e.getText()));
} else {
builder.append(e.getText());
}
}
}
if (shouldInsertReturnNull) {
if (!hasLineFeed) {
builder.append('\n');
}
builder.append("return null;\n");
}
}
