@Override
public void handleInsert(InsertionContext context) {
context.getDocument().deleteString(context.getStartOffset(), context.getTailOffset());
for (int i = 0; i < myTypeItems.size(); i++) {
PsiTypeLookupItem typeItem = myTypeItems.get(i);
CompletionUtil.emulateInsertion(context, context.getTailOffset(), typeItem);
if (context.getTailOffset() < 0) {
LOG.error("tail offset spoiled by " + typeItem);
return;
}
context.setTailOffset(
getTail(i == myTypeItems.size() - 1)
.processTail(context.getEditor(), context.getTailOffset()));
}
context.setAddCompletionChar(false);
context.commitDocument();
PsiElement leaf = context.getFile().findElementAt(context.getTailOffset() - 1);
if (psiElement()
.withParents(
PsiReferenceParameterList.class,
PsiJavaCodeReferenceElement.class,
PsiNewExpression.class)
.accepts(leaf)) {
ParenthesesInsertHandler.getInstance(myHasParameters).handleInsert(context, this);
myGlobalTail.processTail(context.getEditor(), context.getTailOffset());
}
}
@Override
public void handleInsert(InsertionContext context) {
final Document document = context.getEditor().getDocument();
document.replaceString(context.getStartOffset(), context.getTailOffset(), ";");
final InsertionContext qualifierContext =
CompletionUtil.emulateInsertion(context, context.getStartOffset(), myQualifier);
OffsetKey oldStart = context.trackOffset(context.getStartOffset(), false);
int start =
CharArrayUtil.shiftForward(
context.getDocument().getCharsSequence(), context.getStartOffset(), " \t\n");
if (shouldParenthesizeQualifier(context.getFile(), start, qualifierContext.getTailOffset())) {
final String space =
CodeStyleSettingsManager.getSettings(qualifierContext.getProject())
.SPACE_WITHIN_PARENTHESES
? " "
: "";
document.insertString(start, "(" + space);
document.insertString(qualifierContext.getTailOffset(), space + ")");
}
final char atTail = document.getCharsSequence().charAt(context.getTailOffset() - 1);
if (atTail != ';') {
LOG.error(
LogMessageEx.createEvent(
"Unexpected character",
"atTail="
+ atTail
+ "\n"
+ "offset="
+ context.getTailOffset()
+ "\n"
+ "item="
+ this
+ "\n"
+ "item.class="
+ this.getClass()
+ "\n"
+ DebugUtil.currentStackTrace(),
AttachmentFactory.createAttachment(context.getDocument())));
}
document.replaceString(context.getTailOffset() - 1, context.getTailOffset(), ".");
CompletionUtil.emulateInsertion(getDelegate(), context.getTailOffset(), context);
context.commitDocument();
int formatStart = context.getOffset(oldStart);
int formatEnd = context.getTailOffset();
if (formatStart >= 0 && formatEnd >= 0) {
CodeStyleManager.getInstance(context.getProject())
.reformatText(context.getFile(), formatStart, formatEnd);
}
}
private static void qualifyFieldReference(InsertionContext context, PsiField field) {
context.commitDocument();
PsiFile file = context.getFile();
final PsiReference reference = file.findReferenceAt(context.getStartOffset());
if (reference instanceof PsiJavaCodeReferenceElement
&& ((PsiJavaCodeReferenceElement) reference).isQualified()) {
return;
}
PsiClass containingClass = field.getContainingClass();
if (containingClass != null && containingClass.getName() != null) {
OffsetKey oldStart = context.trackOffset(context.getStartOffset(), true);
JavaCompletionUtil.insertClassReference(containingClass, file, context.getStartOffset());
context.getDocument().insertString(context.getOffsetMap().getOffset(oldStart), ".");
PsiDocumentManager.getInstance(context.getProject()).commitDocument(context.getDocument());
}
}
@Override
public void handleInsert(InsertionContext context) {
context
.getDocument()
.replaceString(context.getStartOffset(), context.getTailOffset(), getInsertString());
context.commitDocument();
PsiMethodCallExpression call =
PsiTreeUtil.findElementOfClassAtOffset(
context.getFile(), context.getStartOffset(), PsiMethodCallExpression.class, false);
if (call == null) return;
PsiExpression[] args = call.getArgumentList().getExpressions();
if (args.length != 1 || !(args[0] instanceof PsiMethodCallExpression)) return;
JavaCodeStyleManager.getInstance(context.getProject()).shortenClassReferences(args[0]);
}
@Override
public void handleInsert(InsertionContext context) {
PsiVariable variable = getObject();
Document document = context.getDocument();
document.replaceString(context.getStartOffset(), context.getTailOffset(), variable.getName());
context.commitDocument();
if (variable instanceof PsiField) {
if (willBeImported()) {
RangeMarker toDelete =
JavaCompletionUtil.insertTemporary(context.getTailOffset(), document, " ");
context.commitDocument();
final PsiReferenceExpression ref =
PsiTreeUtil.findElementOfClassAtOffset(
context.getFile(), context.getStartOffset(), PsiReferenceExpression.class, false);
if (ref != null) {
ref.bindToElementViaStaticImport(((PsiField) variable).getContainingClass());
PostprocessReformattingAspect.getInstance(ref.getProject()).doPostponedFormatting();
}
if (toDelete.isValid()) {
document.deleteString(toDelete.getStartOffset(), toDelete.getEndOffset());
}
context.commitDocument();
} else if (shouldQualify((PsiField) variable, context)) {
qualifyFieldReference(context, (PsiField) variable);
}
}
PsiReferenceExpression ref =
PsiTreeUtil.findElementOfClassAtOffset(
context.getFile(), context.getTailOffset() - 1, PsiReferenceExpression.class, false);
if (ref != null) {
JavaCodeStyleManager.getInstance(context.getProject()).shortenClassReferences(ref);
}
ref =
PsiTreeUtil.findElementOfClassAtOffset(
context.getFile(), context.getTailOffset() - 1, PsiReferenceExpression.class, false);
makeVariableFinalIfNeeded(context, ref);
final char completionChar = context.getCompletionChar();
if (completionChar == '=') {
context.setAddCompletionChar(false);
TailType.EQ.processTail(context.getEditor(), context.getTailOffset());
} else if (completionChar == ','
&& getAttribute(LookupItem.TAIL_TYPE_ATTR) != TailType.UNKNOWN) {
context.setAddCompletionChar(false);
TailType.COMMA.processTail(context.getEditor(), context.getTailOffset());
AutoPopupController.getInstance(context.getProject())
.autoPopupParameterInfo(context.getEditor(), null);
} else if (completionChar == ':') {
context.setAddCompletionChar(false);
TailType.COND_EXPR_COLON.processTail(context.getEditor(), context.getTailOffset());
} else if (completionChar == '.') {
AutoPopupController.getInstance(context.getProject())
.autoPopupMemberLookup(context.getEditor(), null);
} else if (completionChar == '!' && PsiType.BOOLEAN.isAssignableFrom(variable.getType())) {
context.setAddCompletionChar(false);
if (ref != null) {
FeatureUsageTracker.getInstance()
.triggerFeatureUsed(CodeCompletionFeatures.EXCLAMATION_FINISH);
document.insertString(ref.getTextRange().getStartOffset(), "!");
}
}
}
public static void insertParentheses(
final InsertionContext context,
final LookupElement item,
boolean overloadsMatter,
boolean hasParams,
final boolean forceClosingParenthesis) {
final Editor editor = context.getEditor();
final char completionChar = context.getCompletionChar();
final PsiFile file = context.getFile();
final TailType tailType =
completionChar == '('
? TailType.NONE
: completionChar == ':'
? TailType.COND_EXPR_COLON
: LookupItem.handleCompletionChar(context.getEditor(), item, completionChar);
final boolean hasTail = tailType != TailType.NONE && tailType != TailType.UNKNOWN;
final boolean smart = completionChar == Lookup.COMPLETE_STATEMENT_SELECT_CHAR;
if (completionChar == '('
|| completionChar == '.'
|| completionChar == ','
|| completionChar == ';'
|| completionChar == ':'
|| completionChar == ' ') {
context.setAddCompletionChar(false);
}
if (hasTail) {
hasParams = false;
}
final boolean needRightParenth =
forceClosingParenthesis
|| !smart
&& (CodeInsightSettings.getInstance().AUTOINSERT_PAIR_BRACKET
|| !hasParams && completionChar != '(');
context.commitDocument();
final CommonCodeStyleSettings styleSettings = context.getCodeStyleSettings();
final PsiElement elementAt = file.findElementAt(context.getStartOffset());
if (elementAt == null || !(elementAt.getParent() instanceof PsiMethodReferenceExpression)) {
ParenthesesInsertHandler.getInstance(
hasParams,
styleSettings.SPACE_BEFORE_METHOD_CALL_PARENTHESES,
styleSettings.SPACE_WITHIN_METHOD_CALL_PARENTHESES && hasParams,
needRightParenth,
styleSettings.METHOD_PARAMETERS_LPAREN_ON_NEXT_LINE)
.handleInsert(context, item);
}
if (hasParams) {
// Invoke parameters popup
AutoPopupController.getInstance(file.getProject())
.autoPopupParameterInfo(editor, overloadsMatter ? null : (PsiElement) item.getObject());
}
if (smart || !needRightParenth || !insertTail(context, item, tailType, hasTail)) {
return;
}
if (completionChar == '.') {
AutoPopupController.getInstance(file.getProject())
.autoPopupMemberLookup(context.getEditor(), null);
} else if (completionChar == ',') {
AutoPopupController.getInstance(file.getProject())
.autoPopupParameterInfo(context.getEditor(), null);
}
}
private static void removeLookupString(InsertionContext context) {
context.getDocument().deleteString(context.getStartOffset(), context.getTailOffset());
context.commitDocument();
}