@Override
public void visitField(PsiField field) {
// There is a possible case that more than one field is declared for the same type like 'int i,
// j;'. We want to process only
// the first one then.
PsiElement fieldPrev = getPreviousNonWsComment(field.getPrevSibling(), 0);
if (fieldPrev instanceof PsiJavaToken
&& ((PsiJavaToken) fieldPrev).getTokenType() == JavaTokenType.COMMA) {
return;
}
// There is a possible case that fields which share the same type declaration are located on
// different document lines, e.g.:
// int i1,
// i2;
// We want to consider only the first declaration then but need to expand its range to all
// affected lines (up to semicolon).
TextRange range = field.getTextRange();
PsiElement child = field.getLastChild();
boolean needSpecialProcessing = true;
if (isSemicolon(child)) {
needSpecialProcessing = false;
} else if (child instanceof PsiComment) {
// There is a possible field definition like below:
// int f; // my comment.
// The comment goes into field PSI here, that's why we need to handle it properly.
PsiElement prev = getPreviousNonWsComment(child, range.getStartOffset());
needSpecialProcessing = prev != null && !isSemicolon(prev);
}
if (needSpecialProcessing) {
for (PsiElement e = field.getNextSibling(); e != null; e = e.getNextSibling()) {
if (e instanceof PsiWhiteSpace || e instanceof PsiComment) { // Skip white space and comment
continue;
} else if (e instanceof PsiJavaToken) {
if (((PsiJavaToken) e).getTokenType() == JavaTokenType.COMMA) { // Skip comma
continue;
} else {
break;
}
} else if (e instanceof PsiField) {
PsiElement c = e.getLastChild();
if (c != null) {
c = getPreviousNonWsComment(c, range.getStartOffset());
}
// Stop if current field ends by a semicolon.
if (c instanceof PsiErrorElement // Incomplete field without trailing semicolon
|| (c instanceof PsiJavaToken
&& ((PsiJavaToken) c).getTokenType() == JavaTokenType.SEMICOLON)) {
range = TextRange.create(range.getStartOffset(), c.getTextRange().getEndOffset());
} else {
continue;
}
}
break;
}
}
JavaElementArrangementEntry entry = createNewEntry(field, range, FIELD, field.getName(), true);
processEntry(entry, field, field.getInitializer());
}
@Override
public boolean flip(PsiElement left, PsiElement right) {
if (left instanceof PsiVariable && right instanceof PsiVariable) {
final PsiElement first = left.getFirstChild();
if (!(first instanceof PsiModifierList)) {
return false;
}
final PsiElement child = PsiTreeUtil.skipSiblingsForward(first, PsiWhiteSpace.class);
if (!(child instanceof PsiTypeElement)) {
return false;
}
final PsiElement last = child.getNextSibling();
if (!(last instanceof PsiWhiteSpace)) {
return false;
}
final PsiElement anchor = right.getFirstChild();
if (!(anchor instanceof PsiIdentifier)) {
return false;
}
final PsiElement semiColon = right.getLastChild();
if (!(semiColon instanceof PsiJavaToken)) {
return false;
}
right.addRangeBefore(first, last, anchor);
left.deleteChildRange(first, last);
left.add(semiColon);
semiColon.delete();
final PsiElement copy = left.copy();
left.replace(right);
right.replace(copy);
return true;
}
return false;
}
private static void generateElseBranchTextAndRemoveTailStatements(
@NotNull GrIfStatement ifStatement, @NotNull GrIfStatement newIf) {
final GrStatement thenBranch = newIf.getThenBranch();
assert thenBranch != null;
GrStatement elseBranch = ifStatement.getElseBranch();
if (elseBranch != null) {
thenBranch.replaceWithStatement(elseBranch);
return;
}
PsiElement parent = ifStatement.getParent();
if (!(parent instanceof GrStatementOwner)) return;
if (!isTailAfterIf(ifStatement, ((GrStatementOwner) parent))) return;
final PsiElement start = ifStatement.getNextSibling();
PsiElement end =
parent instanceof GrCodeBlock
? ((GrCodeBlock) parent).getRBrace().getPrevSibling()
: parent.getLastChild();
final GrOpenBlock block = ((GrBlockStatement) thenBranch).getBlock();
block.addRangeAfter(start, end, block.getLBrace());
parent.deleteChildRange(start, end);
}
public static void initOffsets(final PsiFile file, final OffsetMap offsetMap) {
int offset =
Math.max(
offsetMap.getOffset(CompletionInitializationContext.SELECTION_END_OFFSET),
offsetMap.getOffset(CompletionInitializationContext.IDENTIFIER_END_OFFSET));
PsiElement element = file.findElementAt(offset);
if (element instanceof PsiWhiteSpace
&& (!element.textContains('\n')
|| CodeStyleSettingsManager.getSettings(file.getProject())
.getCommonSettings(JavaLanguage.INSTANCE)
.METHOD_PARAMETERS_LPAREN_ON_NEXT_LINE)) {
element = file.findElementAt(element.getTextRange().getEndOffset());
}
if (element == null) return;
if (LEFT_PAREN.accepts(element)) {
offsetMap.addOffset(LPAREN_OFFSET, element.getTextRange().getStartOffset());
PsiElement list = element.getParent();
PsiElement last = list.getLastChild();
if (last instanceof PsiJavaToken
&& ((PsiJavaToken) last).getTokenType() == JavaTokenType.RPARENTH) {
offsetMap.addOffset(RPAREN_OFFSET, last.getTextRange().getStartOffset());
}
offsetMap.addOffset(ARG_LIST_END_OFFSET, list.getTextRange().getEndOffset());
}
}
private static boolean isBlockElement(@NotNull PsiElement element) {
PsiElement firstChild = element.getFirstChild();
PsiElement lastChild = element.getLastChild();
return firstChild != null
&& "{".equals(firstChild.getText())
&& lastChild != null
&& "}".equals(lastChild.getText());
}
private String replaceParamsWithArgs(
Project project, JSArgumentList argumentList, PsiElement signal) {
String signalText = signal.getLastChild().getText();
String signalHandlerName =
"on"
+ signalText.substring(0, 1).toUpperCase()
+ signalText.substring(1, signalText.length());
PsiElement signalHandler =
JSChangeUtil.createJSTreeFromText(project, "(" + signalHandlerName + ")").getPsi();
argumentList.replace(signalHandler);
return signalHandlerName;
}
@Nullable
public static String getNameByReference(@Nullable PsiElement expression) {
if (!(expression instanceof GrReferenceExpression)) return null;
PsiElement firstChild = expression.getFirstChild();
if (firstChild != expression.getLastChild()
|| !PsiImplUtil.isLeafElementOfType(firstChild, GroovyTokenTypes.mIDENT)) return null;
GrReferenceExpression ref = (GrReferenceExpression) expression;
if (ref.isQualified()) return null;
return ref.getReferenceName();
}
public static boolean processChildren(
PsiElement element,
PsiScopeProcessor processor,
ResolveState substitutor,
PsiElement lastParent,
PsiElement place) {
PsiElement run = lastParent == null ? element.getLastChild() : lastParent.getPrevSibling();
while (run != null) {
if (PsiTreeUtil.findCommonParent(place, run) != run
&& !run.processDeclarations(processor, substitutor, null, place)) return false;
run = run.getPrevSibling();
}
return true;
}
@Nullable
private static PsiElement getMovableElement(@NotNull PsiElement element, boolean lookRight) {
//noinspection unchecked
PsiElement movableElement =
PsiUtilPackage.getParentByTypesAndPredicate(
element, false, MOVABLE_ELEMENT_CLASSES, MOVABLE_ELEMENT_CONSTRAINT);
if (movableElement == null) return null;
if (isBracelessBlock(movableElement)) {
movableElement =
firstNonWhiteElement(
lookRight ? movableElement.getLastChild() : movableElement.getFirstChild(),
!lookRight);
}
return movableElement;
}
private static PsiElement getMatchExpr(PsiElement replacement, PsiElement elementToReplace) {
if (replacement instanceof PsiExpressionStatement
&& !(replacement.getLastChild() instanceof PsiJavaToken)
&& !(replacement.getLastChild() instanceof PsiComment)) {
// replacement is expression (and pattern should be so)
// assert ...
replacement = ((PsiExpressionStatement) replacement).getExpression();
} else if (replacement instanceof PsiDeclarationStatement
&& ((PsiDeclarationStatement) replacement).getDeclaredElements().length == 1) {
return ((PsiDeclarationStatement) replacement).getDeclaredElements()[0];
} else if (replacement instanceof PsiBlockStatement
&& elementToReplace instanceof PsiCodeBlock) {
return ((PsiBlockStatement) replacement).getCodeBlock();
}
return replacement;
}
/** "DateTime", DateTime::class */
@Nullable
public static PhpClass resolvePhpClassOnPsiElement(@NotNull PsiElement psiElement) {
String dataClass = null;
if (psiElement instanceof ClassConstantReference) {
PsiElement lastChild = psiElement.getLastChild();
// @TODO: FOO::class find PhpElementTyp: toString provides "class"
if ("class".equals(lastChild.getText())) {
PhpExpression classReference = ((ClassConstantReference) psiElement).getClassReference();
if (classReference instanceof PhpReference) {
dataClass = ((PhpReference) classReference).getFQN();
}
}
} else {
dataClass = getStringValue(psiElement);
}
if (dataClass == null) {
return null;
}
return getClassInterface(psiElement.getProject(), dataClass);
}
@Nullable
public static PsiExpression findExpressionInRange(PsiFile file, int startOffset, int endOffset) {
if (!file.getViewProvider().getLanguages().contains(StdLanguages.JAVA)) return null;
PsiExpression expression =
findElementInRange(file, startOffset, endOffset, PsiExpression.class);
if (expression == null && findStatementsInRange(file, startOffset, endOffset).length == 0) {
PsiElement element2 = file.getViewProvider().findElementAt(endOffset - 1, StdLanguages.JAVA);
if (element2 instanceof PsiJavaToken) {
final PsiJavaToken token = (PsiJavaToken) element2;
final IElementType tokenType = token.getTokenType();
if (tokenType.equals(JavaTokenType.SEMICOLON)) {
expression =
findElementInRange(
file, startOffset, element2.getTextRange().getStartOffset(), PsiExpression.class);
}
}
}
if (expression == null && findStatementsInRange(file, startOffset, endOffset).length == 0) {
PsiElement element =
PsiTreeUtil.skipSiblingsBackward(file.findElementAt(endOffset), PsiWhiteSpace.class);
if (element != null) {
element =
PsiTreeUtil.skipSiblingsBackward(
element.getLastChild(), PsiWhiteSpace.class, PsiComment.class);
if (element != null) {
final int newEndOffset = element.getTextRange().getEndOffset();
if (newEndOffset < endOffset) {
expression = findExpressionInRange(file, startOffset, newEndOffset);
}
}
}
}
if (expression instanceof PsiReferenceExpression
&& expression.getParent() instanceof PsiMethodCallExpression) return null;
return expression;
}
public Result beforeCharTyped(
final char c,
final Project project,
final Editor editor,
final PsiFile editedFile,
final FileType fileType) {
final XmlEditorOptions xmlEditorOptions = XmlEditorOptions.getInstance();
if (c == '>'
&& xmlEditorOptions != null
&& xmlEditorOptions.isAutomaticallyInsertClosingTag()
&& (editedFile.getLanguage() instanceof XMLLanguage
|| editedFile.getViewProvider().getBaseLanguage() instanceof XMLLanguage)) {
PsiDocumentManager.getInstance(project).commitAllDocuments();
PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
FileViewProvider provider = editedFile.getViewProvider();
int offset = editor.getCaretModel().getOffset();
PsiElement element, elementAtCaret = null;
if (offset < editor.getDocument().getTextLength()) {
elementAtCaret = element = provider.findElementAt(offset, XMLLanguage.class);
if (!(element instanceof PsiWhiteSpace)) {
boolean nonAcceptableDelimiter = true;
if (element instanceof XmlToken) {
IElementType tokenType = ((XmlToken) element).getTokenType();
if (tokenType == XmlTokenType.XML_START_TAG_START
|| tokenType == XmlTokenType.XML_END_TAG_START) {
if (offset > 0) {
PsiElement previousElement = provider.findElementAt(offset - 1, XMLLanguage.class);
if (previousElement instanceof XmlToken) {
tokenType = ((XmlToken) previousElement).getTokenType();
element = previousElement;
nonAcceptableDelimiter = false;
}
}
} else if (tokenType == XmlTokenType.XML_NAME) {
if (element.getNextSibling() instanceof PsiErrorElement) {
nonAcceptableDelimiter = false;
}
}
if (tokenType == XmlTokenType.XML_TAG_END
|| tokenType == XmlTokenType.XML_EMPTY_ELEMENT_END
&& element.getTextOffset() == offset - 1) {
editor.getCaretModel().moveToOffset(offset + 1);
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
return Result.STOP;
}
}
if (nonAcceptableDelimiter) return Result.CONTINUE;
} else {
// check if right after empty end
PsiElement previousElement = provider.findElementAt(offset - 1, XMLLanguage.class);
if (previousElement instanceof XmlToken) {
final IElementType tokenType = ((XmlToken) previousElement).getTokenType();
if (tokenType == XmlTokenType.XML_EMPTY_ELEMENT_END) {
return Result.STOP;
}
}
}
PsiElement parent = element.getParent();
if (parent instanceof XmlText) {
final String text = parent.getText();
// check /
final int index = offset - parent.getTextOffset() - 1;
if (index >= 0 && text.charAt(index) == '/') {
return Result.CONTINUE; // already seen /
}
element = parent.getPrevSibling();
} else if (parent instanceof XmlTag && !(element.getPrevSibling() instanceof XmlTag)) {
element = parent;
} else if (parent instanceof XmlAttributeValue) {
element = parent;
}
} else {
element =
provider.findElementAt(editor.getDocument().getTextLength() - 1, XMLLanguage.class);
if (element == null) return Result.CONTINUE;
element = element.getParent();
}
if (offset > 0 && offset <= editor.getDocument().getTextLength()) {
if (editor.getDocument().getCharsSequence().charAt(offset - 1)
== '/') { // Some languages (e.g. GSP) allow character '/' in tag name.
return Result.CONTINUE;
}
}
if (element instanceof XmlAttributeValue) {
element = element.getParent().getParent();
}
while (element instanceof PsiWhiteSpace) element = element.getPrevSibling();
if (element instanceof XmlDocument) { // hack for closing tags in RHTML
element = element.getLastChild();
}
if (element == null) return Result.CONTINUE;
if (!(element instanceof XmlTag)) {
if (element instanceof XmlTokenImpl
&& element.getPrevSibling() != null
&& element.getPrevSibling().getText().equals("<")) {
// tag is started and there is another text in the end
editor.getDocument().insertString(offset, "</" + element.getText() + ">");
}
return Result.CONTINUE;
}
XmlTag tag = (XmlTag) element;
if (XmlUtil.getTokenOfType(tag, XmlTokenType.XML_TAG_END) != null) return Result.CONTINUE;
if (XmlUtil.getTokenOfType(tag, XmlTokenType.XML_EMPTY_ELEMENT_END) != null)
return Result.CONTINUE;
final XmlToken startToken = XmlUtil.getTokenOfType(tag, XmlTokenType.XML_START_TAG_START);
if (startToken == null || !startToken.getText().equals("<")) return Result.CONTINUE;
String name = tag.getName();
if (elementAtCaret instanceof XmlToken
&& ((XmlToken) elementAtCaret).getTokenType() == XmlTokenType.XML_NAME) {
name = name.substring(0, offset - elementAtCaret.getTextOffset());
}
if (tag instanceof HtmlTag && HtmlUtil.isSingleHtmlTag(name)) return Result.CONTINUE;
if ("".equals(name)) return Result.CONTINUE;
int tagOffset = tag.getTextRange().getStartOffset();
final XmlToken nameToken = XmlUtil.getTokenOfType(tag, XmlTokenType.XML_NAME);
if (nameToken != null && nameToken.getTextRange().getStartOffset() > offset)
return Result.CONTINUE;
HighlighterIterator iterator = ((EditorEx) editor).getHighlighter().createIterator(tagOffset);
if (BraceMatchingUtil.matchBrace(
editor.getDocument().getCharsSequence(),
editedFile.getFileType(),
iterator,
true,
true)) {
PsiElement parent = tag.getParent();
boolean hasBalance = true;
while (parent instanceof XmlTag && name.equals(((XmlTag) parent).getName())) {
ASTNode astNode = XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(parent.getNode());
if (astNode == null) {
hasBalance = false;
break;
}
parent = parent.getParent();
}
if (hasBalance) {
hasBalance = false;
for (ASTNode node = parent.getNode().getLastChildNode();
node != null;
node = node.getTreePrev()) {
ASTNode leaf = node;
if (leaf.getElementType() == TokenType.ERROR_ELEMENT) {
ASTNode firstChild = leaf.getFirstChildNode();
if (firstChild != null) leaf = firstChild;
else {
PsiElement psiElement = PsiTreeUtil.nextLeaf(leaf.getPsi());
leaf = psiElement != null ? psiElement.getNode() : null;
}
if (leaf != null && leaf.getElementType() == TokenType.WHITE_SPACE) {
PsiElement psiElement = PsiTreeUtil.nextLeaf(leaf.getPsi());
if (psiElement != null) leaf = psiElement.getNode();
}
}
if (leaf != null && leaf.getElementType() == XmlTokenType.XML_END_TAG_START) {
ASTNode treeNext = leaf.getTreeNext();
IElementType treeNextType;
if (treeNext != null
&& ((treeNextType = treeNext.getElementType()) == XmlTokenType.XML_NAME
|| treeNextType == XmlTokenType.XML_TAG_NAME)) {
if (name.equals(treeNext.getText())) {
ASTNode parentEndName =
parent instanceof XmlTag
? XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(parent.getNode())
: null;
hasBalance =
!(parent instanceof XmlTag)
|| parentEndName != null && !parentEndName.getText().equals(name);
break;
}
}
}
}
}
if (hasBalance) return Result.CONTINUE;
}
TextRange cdataReformatRange = null;
final XmlElementDescriptor descriptor = tag.getDescriptor();
if (descriptor instanceof XmlElementDescriptorWithCDataContent) {
final XmlElementDescriptorWithCDataContent cDataContainer =
(XmlElementDescriptorWithCDataContent) descriptor;
if (cDataContainer.requiresCdataBracesInContext(tag)) {
int rangeStart = offset;
@NonNls final String cDataStart = "><![CDATA[";
final String inserted = cDataStart + "\n]]>";
editor.getDocument().insertString(offset, inserted);
final int newoffset = offset + cDataStart.length();
editor.getCaretModel().moveToOffset(newoffset);
offset += inserted.length();
cdataReformatRange = new TextRange(rangeStart, offset + 1);
}
}
editor.getDocument().insertString(offset, "</" + name + ">");
if (cdataReformatRange != null) {
PsiDocumentManager.getInstance(project).commitDocument(editor.getDocument());
try {
CodeStyleManager.getInstance(project)
.reformatText(
file, cdataReformatRange.getStartOffset(), cdataReformatRange.getEndOffset());
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
return cdataReformatRange != null ? Result.STOP : Result.CONTINUE;
}
return Result.CONTINUE;
}
public void replace(final ReplacementInfo info, ReplaceOptions options) {
PsiElement elementToReplace = info.getMatch(0);
PsiElement elementParent = elementToReplace.getParent();
String replacementToMake = info.getReplacement();
Project project = myContext.getProject();
PsiElement el = findRealSubstitutionElement(elementToReplace);
boolean listContext = isListContext(el);
if (el instanceof PsiAnnotation && !StringUtil.startsWithChar(replacementToMake, '@')) {
replacementToMake = "@" + replacementToMake;
}
PsiElement[] statements =
ReplacerUtil.createTreeForReplacement(
replacementToMake,
el instanceof PsiMember && !isSymbolReplacement(el)
? PatternTreeContext.Class
: PatternTreeContext.Block,
myContext);
if (listContext) {
if (statements.length > 1) {
elementParent.addRangeBefore(
statements[0], statements[statements.length - 1], elementToReplace);
} else if (statements.length == 1) {
PsiElement replacement = getMatchExpr(statements[0], elementToReplace);
handleModifierList(el, replacement);
replacement = handleSymbolReplacement(replacement, el);
if (replacement instanceof PsiTryStatement) {
final List<PsiCatchSection> unmatchedCatchSections =
el.getUserData(JavaMatchingVisitor.UNMATCHED_CATCH_SECTION_CONTENT_VAR_KEY);
final PsiCatchSection[] catches = ((PsiTryStatement) replacement).getCatchSections();
if (unmatchedCatchSections != null) {
for (int i = unmatchedCatchSections.size() - 1; i >= 0; --i) {
final PsiParameter parameter = unmatchedCatchSections.get(i).getParameter();
final PsiElementFactory elementFactory =
JavaPsiFacade.getInstance(project).getElementFactory();
final PsiCatchSection catchSection =
elementFactory.createCatchSection(parameter.getType(), parameter.getName(), null);
catchSection.getCatchBlock().replace(unmatchedCatchSections.get(i).getCatchBlock());
replacement.addAfter(catchSection, catches[catches.length - 1]);
replacement.addBefore(createWhiteSpace(replacement), replacement.getLastChild());
}
}
}
try {
final PsiElement inserted = elementParent.addBefore(replacement, elementToReplace);
if (replacement instanceof PsiComment
&& (elementParent instanceof PsiIfStatement
|| elementParent instanceof PsiLoopStatement)) {
elementParent.addAfter(createSemicolon(replacement), inserted);
}
} catch (IncorrectOperationException e) {
elementToReplace.replace(replacement);
}
}
} else if (statements.length > 0) {
PsiElement replacement =
ReplacerUtil.copySpacesAndCommentsBefore(
elementToReplace, statements, replacementToMake, elementParent);
replacement = getMatchExpr(replacement, elementToReplace);
if (replacement instanceof PsiStatement
&& !(replacement.getLastChild() instanceof PsiJavaToken)
&& !(replacement.getLastChild() instanceof PsiComment)) {
// assert w/o ;
final PsiElement prevLastChildInParent = replacement.getLastChild().getPrevSibling();
if (prevLastChildInParent != null) {
elementParent.addRangeBefore(replacement.getFirstChild(), prevLastChildInParent, el);
} else {
elementParent.addBefore(replacement.getFirstChild(), el);
}
el.getNode().getTreeParent().removeChild(el.getNode());
} else {
// preserve comments
handleModifierList(el, replacement);
if (replacement instanceof PsiClass) {
// modifier list
final PsiStatement[] searchStatements = getCodeBlock().getStatements();
if (searchStatements.length > 0
&& searchStatements[0] instanceof PsiDeclarationStatement
&& ((PsiDeclarationStatement) searchStatements[0]).getDeclaredElements()[0]
instanceof PsiClass) {
final PsiClass replaceClazz = (PsiClass) replacement;
final PsiClass queryClazz =
(PsiClass) ((PsiDeclarationStatement) searchStatements[0]).getDeclaredElements()[0];
final PsiClass clazz = (PsiClass) el;
if (replaceClazz.getExtendsList().getTextLength() == 0
&& queryClazz.getExtendsList().getTextLength() == 0
&& clazz.getExtendsList().getTextLength() != 0) {
replaceClazz.addBefore(
clazz.getExtendsList().getPrevSibling(),
replaceClazz.getExtendsList()); // whitespace
replaceClazz
.getExtendsList()
.addRange(
clazz.getExtendsList().getFirstChild(),
clazz.getExtendsList().getLastChild());
}
if (replaceClazz.getImplementsList().getTextLength() == 0
&& queryClazz.getImplementsList().getTextLength() == 0
&& clazz.getImplementsList().getTextLength() != 0) {
replaceClazz.addBefore(
clazz.getImplementsList().getPrevSibling(),
replaceClazz.getImplementsList()); // whitespace
replaceClazz
.getImplementsList()
.addRange(
clazz.getImplementsList().getFirstChild(),
clazz.getImplementsList().getLastChild());
}
if (replaceClazz.getTypeParameterList().getTextLength() == 0
&& queryClazz.getTypeParameterList().getTextLength() == 0
&& clazz.getTypeParameterList().getTextLength() != 0) {
// skip < and >
replaceClazz.getTypeParameterList().replace(clazz.getTypeParameterList());
}
}
}
replacement = handleSymbolReplacement(replacement, el);
el.replace(replacement);
}
} else {
final PsiElement nextSibling = el.getNextSibling();
el.delete();
if (nextSibling instanceof PsiWhiteSpace && nextSibling.isValid()) {
nextSibling.delete();
}
}
if (listContext) {
final int matchSize = info.getMatchesCount();
for (int i = 0; i < matchSize; ++i) {
PsiElement matchElement = info.getMatch(i);
PsiElement element = findRealSubstitutionElement(matchElement);
if (element == null) continue;
PsiElement firstToDelete = element;
PsiElement lastToDelete = element;
PsiElement prevSibling = element.getPrevSibling();
PsiElement nextSibling = element.getNextSibling();
if (prevSibling instanceof PsiWhiteSpace) {
firstToDelete = prevSibling;
prevSibling = prevSibling != null ? prevSibling.getPrevSibling() : null;
} else if (prevSibling == null && nextSibling instanceof PsiWhiteSpace) {
lastToDelete = nextSibling;
}
if (nextSibling instanceof XmlText && i + 1 < matchSize) {
final PsiElement next = info.getMatch(i + 1);
if (next != null && next == nextSibling.getNextSibling()) {
lastToDelete = nextSibling;
}
}
if (element instanceof PsiExpression) {
final PsiElement parent = element.getParent().getParent();
if ((parent instanceof PsiCall || parent instanceof PsiAnonymousClass)
&& prevSibling instanceof PsiJavaToken
&& ((PsiJavaToken) prevSibling).getTokenType() == JavaTokenType.COMMA) {
firstToDelete = prevSibling;
}
} else if (element instanceof PsiParameter
&& prevSibling instanceof PsiJavaToken
&& ((PsiJavaToken) prevSibling).getTokenType() == JavaTokenType.COMMA) {
firstToDelete = prevSibling;
}
element.getParent().deleteChildRange(firstToDelete, lastToDelete);
}
}
}
