private void replaceIteratorNext(
PsiElement element,
String contentVariableName,
String iteratorName,
PsiElement childToSkip,
StringBuilder out,
PsiType contentType) {
if (isIteratorNext(element, iteratorName, contentType)) {
out.append(contentVariableName);
} else {
final PsiElement[] children = element.getChildren();
if (children.length == 0) {
final String text = element.getText();
if (PsiKeyword.INSTANCEOF.equals(text) && out.charAt(out.length() - 1) != ' ') {
out.append(' ');
}
out.append(text);
} else {
boolean skippingWhiteSpace = false;
for (final PsiElement child : children) {
if (child.equals(childToSkip)) {
skippingWhiteSpace = true;
} else if (child instanceof PsiWhiteSpace && skippingWhiteSpace) {
// don't do anything
} else {
skippingWhiteSpace = false;
replaceIteratorNext(
child, contentVariableName, iteratorName, childToSkip, out, contentType);
}
}
}
}
}
private void replaceCollectionGetAccess(
PsiElement element,
String contentVariableName,
PsiVariable listVariable,
String indexName,
PsiElement childToSkip,
StringBuilder out) {
if (isListGetLookup(element, indexName, listVariable)) {
out.append(contentVariableName);
} else {
final PsiElement[] children = element.getChildren();
if (children.length == 0) {
final String text = element.getText();
if (PsiKeyword.INSTANCEOF.equals(text) && out.charAt(out.length() - 1) != ' ') {
out.append(' ');
}
out.append(text);
} else {
boolean skippingWhiteSpace = false;
for (final PsiElement child : children) {
if (child.equals(childToSkip)) {
skippingWhiteSpace = true;
} else if (child instanceof PsiWhiteSpace && skippingWhiteSpace) {
// don't do anything
} else {
skippingWhiteSpace = false;
replaceCollectionGetAccess(
child, contentVariableName, listVariable, indexName, childToSkip, out);
}
}
}
}
}