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());
}
}
@Nullable
public static String getReferencePrefix(@NotNull PsiElement insertedElement, int offsetInFile) {
final PsiReference ref = insertedElement.getContainingFile().findReferenceAt(offsetInFile);
if (ref != null) {
final PsiElement element = ref.getElement();
final int endIndex = offsetInFile - element.getTextRange().getStartOffset();
final int beginIndex = ref.getRangeInElement().getStartOffset();
if (beginIndex > endIndex) {
LOG.error(
"Inconsistent reference (found at offset not included in its range): ref="
+ ref
+ " element="
+ element
+ " text="
+ element.getText());
}
if (beginIndex < 0) {
LOG.error(
"Inconsistent reference (begin < 0): ref="
+ ref
+ " element="
+ element
+ "; begin="
+ beginIndex
+ " text="
+ element.getText());
}
LOG.assertTrue(endIndex >= 0);
return element.getText().substring(beginIndex, endIndex);
}
return null;
}
@NotNull
public static String getElementTextWithContext(@NotNull JetElement element) {
if (element instanceof JetFile) {
return element.getContainingFile().getText();
}
// Find parent for element among file children
PsiElement inFileParent =
PsiTreeUtil.findFirstParent(
element,
new Condition<PsiElement>() {
@Override
public boolean value(PsiElement parentCandidate) {
return parentCandidate != null && parentCandidate.getParent() instanceof JetFile;
}
});
assert inFileParent != null
: "For non-file element we should always be able to find parent in file children";
int startContextOffset = inFileParent.getTextRange().getStartOffset();
int elementContextOffset = element.getTextRange().getStartOffset();
int inFileParentOffset = elementContextOffset - startContextOffset;
return new StringBuilder(inFileParent.getText())
.insert(inFileParentOffset, "<caret>")
.toString();
}
public static Editor positionCursor(
final Project project, PsiFile targetFile, PsiElement element) {
TextRange range = element.getTextRange();
int textOffset = range.getStartOffset();
OpenFileDescriptor descriptor =
new OpenFileDescriptor(project, targetFile.getVirtualFile(), textOffset);
return FileEditorManager.getInstance(project).openTextEditor(descriptor, true);
}
private static void findClassUsages(
final PsiClass psiClass,
final PsiElement[] allElementsToDelete,
final List<UsageInfo> usages) {
final boolean justPrivates = containsOnlyPrivates(psiClass);
final String qualifiedName = psiClass.getQualifiedName();
final boolean annotationType = psiClass.isAnnotationType() && qualifiedName != null;
ReferencesSearch.search(psiClass)
.forEach(
reference -> {
final PsiElement element = reference.getElement();
if (!isInside(element, allElementsToDelete)) {
PsiElement parent = element.getParent();
if (parent instanceof PsiReferenceList) {
final PsiElement pparent = parent.getParent();
if (pparent instanceof PsiClass
&& element instanceof PsiJavaCodeReferenceElement) {
final PsiClass inheritor = (PsiClass) pparent;
// If psiClass contains only private members, then it is safe to remove it and
// change inheritor's extends/implements accordingly
if (justPrivates) {
if (parent.equals(inheritor.getExtendsList())
|| parent.equals(inheritor.getImplementsList())) {
usages.add(
new SafeDeleteExtendsClassUsageInfo(
(PsiJavaCodeReferenceElement) element, psiClass, inheritor));
return true;
}
}
}
}
LOG.assertTrue(element.getTextRange() != null);
final PsiFile containingFile = psiClass.getContainingFile();
boolean sameFileWithSingleClass = false;
if (containingFile instanceof PsiClassOwner) {
final PsiClass[] classes = ((PsiClassOwner) containingFile).getClasses();
sameFileWithSingleClass =
classes.length == 1
&& classes[0] == psiClass
&& element.getContainingFile() == containingFile;
}
final boolean safeDelete = sameFileWithSingleClass || isInNonStaticImport(element);
if (annotationType && parent instanceof PsiAnnotation) {
usages.add(
new SafeDeleteAnnotation((PsiAnnotation) parent, psiClass, safeDelete));
} else {
usages.add(
new SafeDeleteReferenceJavaDeleteUsageInfo(element, psiClass, safeDelete));
}
}
return true;
});
}
private void getInjectedPsiFiles(
@NotNull final List<PsiElement> elements1,
@NotNull final List<PsiElement> elements2,
@NotNull final ProgressIndicator progress,
@NotNull final Set<PsiFile> outInjected) {
List<DocumentWindow> injected = InjectedLanguageUtil.getCachedInjectedDocuments(myFile);
Collection<PsiElement> hosts =
new THashSet<PsiElement>(elements1.size() + elements2.size() + injected.size());
// rehighlight all injected PSI regardless the range,
// since change in one place can lead to invalidation of injected PSI in (completely) other
// place.
for (DocumentWindow documentRange : injected) {
progress.checkCanceled();
if (!documentRange.isValid()) continue;
PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(documentRange);
if (file == null) continue;
PsiElement context =
InjectedLanguageManager.getInstance(file.getProject()).getInjectionHost(file);
if (context != null
&& context.isValid()
&& !file.getProject().isDisposed()
&& (myUpdateAll
|| new ProperTextRange(myStartOffset, myEndOffset)
.intersects(context.getTextRange()))) {
hosts.add(context);
}
}
hosts.addAll(elements1);
hosts.addAll(elements2);
final PsiLanguageInjectionHost.InjectedPsiVisitor visitor =
new PsiLanguageInjectionHost.InjectedPsiVisitor() {
@Override
public void visit(
@NotNull PsiFile injectedPsi, @NotNull List<PsiLanguageInjectionHost.Shred> places) {
synchronized (outInjected) {
outInjected.add(injectedPsi);
}
}
};
if (!JobUtil.invokeConcurrentlyUnderProgress(
new ArrayList<PsiElement>(hosts),
progress,
false,
new Processor<PsiElement>() {
@Override
public boolean process(PsiElement element) {
progress.checkCanceled();
InjectedLanguageUtil.enumerate(element, myFile, false, visitor);
return true;
}
})) throw new ProcessCanceledException();
}
private static Collection<String> suggestKeywords(PsiElement position) {
TextRange posRange = position.getTextRange();
BnfFile posFile = (BnfFile) position.getContainingFile();
BnfRule statement = PsiTreeUtil.getTopmostParentOfType(position, BnfRule.class);
final TextRange range;
if (statement != null) {
range = new TextRange(statement.getTextRange().getStartOffset(), posRange.getStartOffset());
} else {
int offset = posRange.getStartOffset();
for (PsiElement cur = GrammarUtil.getDummyAwarePrevSibling(position);
cur != null;
cur = GrammarUtil.getDummyAwarePrevSibling(cur)) {
if (cur instanceof BnfAttrs) offset = cur.getTextRange().getEndOffset();
else if (cur instanceof BnfRule) offset = cur.getTextRange().getStartOffset();
else continue;
break;
}
range = new TextRange(offset, posRange.getStartOffset());
}
final String text =
range.isEmpty()
? CompletionInitializationContext.DUMMY_IDENTIFIER
: range.substring(posFile.getText());
PsiFile file =
PsiFileFactory.getInstance(posFile.getProject())
.createFileFromText("a.bnf", BnfLanguage.INSTANCE, text, true, false);
int completionOffset = posRange.getStartOffset() - range.getStartOffset();
GeneratedParserUtilBase.CompletionState state =
new GeneratedParserUtilBase.CompletionState(completionOffset) {
@Override
public String convertItem(Object o) {
// we do not have other keywords
return o instanceof String ? (String) o : null;
}
};
file.putUserData(GeneratedParserUtilBase.COMPLETION_STATE_KEY, state);
TreeUtil.ensureParsed(file.getNode());
return state.items;
}
@Nullable
public static TextRange getSelectedRange(Editor editor, final PsiFile psiFile) {
if (editor == null) return null;
String selectedText = editor.getSelectionModel().getSelectedText();
if (selectedText != null) {
return new TextRange(
editor.getSelectionModel().getSelectionStart(),
editor.getSelectionModel().getSelectionEnd());
}
PsiElement psiElement = psiFile.findElementAt(editor.getCaretModel().getOffset());
if (psiElement == null || psiElement instanceof PsiWhiteSpace) return null;
return psiElement.getTextRange();
}
private static boolean shouldSkipLine(final PsiFile file, Document doc, int line) {
final int start = doc.getLineStartOffset(line);
final int end = doc.getLineEndOffset(line);
final int _start = CharArrayUtil.shiftForward(doc.getCharsSequence(), start, " \n\t");
if (_start >= end) {
return true;
}
TextRange alreadyChecked = null;
for (PsiElement elem = file.findElementAt(_start);
elem != null
&& elem.getTextOffset() <= end
&& (alreadyChecked == null || !alreadyChecked.contains(elem.getTextRange()));
elem = elem.getNextSibling()) {
for (PsiElement _elem = elem; _elem.getTextOffset() >= _start; _elem = _elem.getParent()) {
alreadyChecked = _elem.getTextRange();
if (_elem instanceof PsiDeclarationStatement) {
final PsiElement[] declared = ((PsiDeclarationStatement) _elem).getDeclaredElements();
for (PsiElement declaredElement : declared) {
if (declaredElement instanceof PsiVariable) {
return false;
}
}
}
if (_elem instanceof PsiJavaCodeReferenceElement) {
final PsiElement resolved = ((PsiJavaCodeReferenceElement) _elem).resolve();
if (resolved instanceof PsiVariable) {
return false;
}
}
}
}
return true;
}
@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;
}
protected static String findPrefixDefault(
final PsiElement insertedElement, final int offset, @NotNull final ElementPattern trimStart) {
String substr =
insertedElement
.getText()
.substring(0, offset - insertedElement.getTextRange().getStartOffset());
if (substr.length() == 0 || Character.isWhitespace(substr.charAt(substr.length() - 1)))
return "";
substr = substr.trim();
int i = 0;
while (substr.length() > i && trimStart.accepts(substr.charAt(i))) i++;
return substr.substring(i).trim();
}
public static boolean intersects(@NotNull TextRange range, @NotNull PsiElement elem) {
TextRange elemRange = elem.getTextRange();
return elemRange != null && elemRange.intersects(range);
}
public void replace(
int psiStart, int length, @NotNull String replace, @Nullable PsiElement replacement) {
// calculating fragment
// minimize replace
int start = 0;
int end = start + length;
final CharSequence chars = myPsiText.subSequence(psiStart, psiStart + length);
if (StringUtil.equals(chars, replace)) return;
int newStartInReplace = 0;
final int replaceLength = replace.length();
while (newStartInReplace < replaceLength
&& start < end
&& replace.charAt(newStartInReplace) == chars.charAt(start)) {
start++;
newStartInReplace++;
}
int newEndInReplace = replaceLength;
while (start < end
&& newStartInReplace < newEndInReplace
&& replace.charAt(newEndInReplace - 1) == chars.charAt(end - 1)) {
newEndInReplace--;
end--;
}
// increase the changed range to start and end on PSI token boundaries
// this will help to survive smart pointers with the same boundaries
if (replacement != null && (newStartInReplace > 0 || newEndInReplace < replaceLength)) {
PsiElement startLeaf = replacement.findElementAt(newStartInReplace);
PsiElement endLeaf = replacement.findElementAt(newEndInReplace - 1);
if (startLeaf != null && endLeaf != null) {
int leafStart =
startLeaf.getTextRange().getStartOffset()
- replacement.getTextRange().getStartOffset();
int leafEnd =
endLeaf.getTextRange().getEndOffset() - replacement.getTextRange().getStartOffset();
start += leafStart - newStartInReplace;
end += leafEnd - newEndInReplace;
newStartInReplace = leafStart;
newEndInReplace = leafEnd;
}
}
// optimization: when delete fragment from the middle of the text, prefer split at the line
// boundaries
if (newStartInReplace == newEndInReplace
&& start > 0
&& start < end
&& StringUtil.indexOf(chars, '\n', start, end) != -1) {
// try to align to the line boundaries
while (start > 0
&& newStartInReplace > 0
&& chars.charAt(start - 1) == chars.charAt(end - 1)
&& chars.charAt(end - 1) != '\n') {
start--;
end--;
newStartInReplace--;
newEndInReplace--;
}
}
start += psiStart;
end += psiStart;
// [mike] dirty hack for xml:
// make sure that deletion of <t> in: <tag><t/><tag> doesn't remove t/><
// which is perfectly valid but invalidates range markers
final CharSequence charsSequence = myPsiText;
while (start < charsSequence.length()
&& end < charsSequence.length()
&& start > 0
&& charsSequence.subSequence(start, end).toString().endsWith("><")
&& charsSequence.charAt(start - 1) == '<') {
start--;
newStartInReplace--;
end--;
newEndInReplace--;
}
updateFragments(start, end, replace.substring(newStartInReplace, newEndInReplace));
}
public static int insertClassReference(
PsiClass psiClass, PsiFile file, int startOffset, int endOffset) {
final Project project = file.getProject();
PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
documentManager.commitAllDocuments();
final PsiManager manager = file.getManager();
final Document document =
FileDocumentManager.getInstance().getDocument(file.getViewProvider().getVirtualFile());
final PsiReference reference = file.findReferenceAt(startOffset);
if (reference != null) {
final PsiElement resolved = reference.resolve();
if (resolved instanceof PsiClass) {
if (((PsiClass) resolved).getQualifiedName() == null
|| manager.areElementsEquivalent(psiClass, resolved)) {
return endOffset;
}
}
}
String name = psiClass.getName();
if (name == null) {
return endOffset;
}
assert document != null;
document.replaceString(startOffset, endOffset, name);
int newEndOffset = startOffset + name.length();
final RangeMarker toDelete = insertTemporary(newEndOffset, document, " ");
documentManager.commitAllDocuments();
PsiElement element = file.findElementAt(startOffset);
if (element instanceof PsiIdentifier) {
PsiElement parent = element.getParent();
if (parent instanceof PsiJavaCodeReferenceElement
&& !((PsiJavaCodeReferenceElement) parent).isQualified()
&& !(parent.getParent() instanceof PsiPackageStatement)) {
PsiJavaCodeReferenceElement ref = (PsiJavaCodeReferenceElement) parent;
if (psiClass.isValid()
&& !psiClass.getManager().areElementsEquivalent(psiClass, resolveReference(ref))) {
final boolean staticImport = ref instanceof PsiImportStaticReferenceElement;
PsiElement newElement;
try {
newElement =
staticImport
? ((PsiImportStaticReferenceElement) ref).bindToTargetClass(psiClass)
: ref.bindToElement(psiClass);
} catch (IncorrectOperationException e) {
return endOffset; // can happen if fqn contains reserved words, for example
}
final RangeMarker rangeMarker = document.createRangeMarker(newElement.getTextRange());
documentManager.doPostponedOperationsAndUnblockDocument(document);
documentManager.commitDocument(document);
newElement =
CodeInsightUtilCore.findElementInRange(
file,
rangeMarker.getStartOffset(),
rangeMarker.getEndOffset(),
PsiJavaCodeReferenceElement.class,
JavaLanguage.INSTANCE);
rangeMarker.dispose();
if (newElement != null) {
newEndOffset = newElement.getTextRange().getEndOffset();
if (!(newElement instanceof PsiReferenceExpression)) {
PsiReferenceParameterList parameterList =
((PsiJavaCodeReferenceElement) newElement).getParameterList();
if (parameterList != null) {
newEndOffset = parameterList.getTextRange().getStartOffset();
}
}
if (!staticImport
&& !psiClass
.getManager()
.areElementsEquivalent(psiClass, resolveReference((PsiReference) newElement))
&& !PsiUtil.isInnerClass(psiClass)) {
final String qName = psiClass.getQualifiedName();
if (qName != null) {
document.replaceString(
newElement.getTextRange().getStartOffset(), newEndOffset, qName);
newEndOffset = newElement.getTextRange().getStartOffset() + qName.length();
}
}
}
}
}
}
if (toDelete.isValid()) {
document.deleteString(toDelete.getStartOffset(), toDelete.getEndOffset());
}
return newEndOffset;
}
public static boolean areParenthesesNecessary(
@NotNull JetExpression innerExpression,
@NotNull JetExpression currentInner,
@NotNull JetExpression parentExpression) {
if (parentExpression instanceof JetParenthesizedExpression
|| innerExpression instanceof JetParenthesizedExpression) {
return false;
}
if (parentExpression instanceof JetWhenExpression
|| innerExpression instanceof JetWhenExpression) {
return false;
}
if (innerExpression instanceof JetIfExpression) {
PsiElement current = parentExpression;
while (!(current instanceof JetBlockExpression
|| current instanceof JetDeclaration
|| current instanceof JetStatementExpression)) {
if (current.getTextRange().getEndOffset() != currentInner.getTextRange().getEndOffset()) {
return current.getText().charAt(current.getTextLength() - 1)
!= ')'; // if current expression is "guarded" by parenthesis, no extra parenthesis is
// necessary
}
current = current.getParent();
}
}
IElementType innerOperation = getOperation(innerExpression);
IElementType parentOperation = getOperation(parentExpression);
// 'return (@label{...})' case
if (parentExpression instanceof JetReturnExpression
&& innerOperation == JetTokens.LABEL_IDENTIFIER) {
return true;
}
// '(x: Int) < y' case
if (innerExpression instanceof JetBinaryExpressionWithTypeRHS
&& parentOperation == JetTokens.LT) {
return true;
}
int innerPriority = getPriority(innerExpression);
int parentPriority = getPriority(parentExpression);
if (innerPriority == parentPriority) {
if (parentExpression instanceof JetBinaryExpression) {
if (innerOperation == JetTokens.ANDAND || innerOperation == JetTokens.OROR) {
return false;
}
return ((JetBinaryExpression) parentExpression).getRight() == currentInner;
}
// '-(-x)' case
if (parentExpression instanceof JetPrefixExpression
&& innerExpression instanceof JetPrefixExpression) {
return innerOperation == parentOperation
&& (innerOperation == JetTokens.PLUS || innerOperation == JetTokens.MINUS);
}
return false;
}
return innerPriority < parentPriority;
}
@NotNull
public static PsiElement[] findStatementsInRange(
@NotNull PsiFile file, int startOffset, int endOffset) {
Language language = findJavaOrLikeLanguage(file);
if (language == null) return PsiElement.EMPTY_ARRAY;
FileViewProvider viewProvider = file.getViewProvider();
PsiElement element1 = viewProvider.findElementAt(startOffset, language);
PsiElement element2 = viewProvider.findElementAt(endOffset - 1, language);
if (element1 instanceof PsiWhiteSpace) {
startOffset = element1.getTextRange().getEndOffset();
element1 = file.findElementAt(startOffset);
}
if (element2 instanceof PsiWhiteSpace) {
endOffset = element2.getTextRange().getStartOffset();
element2 = file.findElementAt(endOffset - 1);
}
if (element1 == null || element2 == null) return PsiElement.EMPTY_ARRAY;
PsiElement parent = PsiTreeUtil.findCommonParent(element1, element2);
if (parent == null) return PsiElement.EMPTY_ARRAY;
while (true) {
if (parent instanceof PsiStatement) {
parent = parent.getParent();
break;
}
if (parent instanceof PsiCodeBlock) break;
// if (JspPsiUtil.isInJspFile(parent) && parent instanceof PsiFile) break;
if (parent instanceof PsiCodeFragment) break;
if (parent == null || parent instanceof PsiFile) return PsiElement.EMPTY_ARRAY;
parent = parent.getParent();
}
if (!parent.equals(element1)) {
while (!parent.equals(element1.getParent())) {
element1 = element1.getParent();
}
}
if (startOffset != element1.getTextRange().getStartOffset()) return PsiElement.EMPTY_ARRAY;
if (!parent.equals(element2)) {
while (!parent.equals(element2.getParent())) {
element2 = element2.getParent();
}
}
if (endOffset != element2.getTextRange().getEndOffset()) return PsiElement.EMPTY_ARRAY;
if (parent instanceof PsiCodeBlock
&& parent.getParent() instanceof PsiBlockStatement
&& element1 == ((PsiCodeBlock) parent).getLBrace()
&& element2 == ((PsiCodeBlock) parent).getRBrace()) {
return new PsiElement[] {parent.getParent()};
}
/*
if(parent instanceof PsiCodeBlock && parent.getParent() instanceof PsiBlockStatement) {
return new PsiElement[]{parent.getParent()};
}
*/
PsiElement[] children = parent.getChildren();
ArrayList<PsiElement> array = new ArrayList<PsiElement>();
boolean flag = false;
for (PsiElement child : children) {
if (child.equals(element1)) {
flag = true;
}
if (flag && !(child instanceof PsiWhiteSpace)) {
array.add(child);
}
if (child.equals(element2)) {
break;
}
}
for (PsiElement element : array) {
if (!(element instanceof PsiStatement
|| element instanceof PsiWhiteSpace
|| element instanceof PsiComment)) {
return PsiElement.EMPTY_ARRAY;
}
}
return PsiUtilCore.toPsiElementArray(array);
}
@NotNull
private Set<PsiFile> getInjectedPsiFiles(
@NotNull final List<PsiElement> elements1,
@NotNull final List<PsiElement> elements2,
@NotNull final ProgressIndicator progress) {
ApplicationManager.getApplication().assertReadAccessAllowed();
final Set<PsiFile> outInjected = new THashSet<PsiFile>();
List<DocumentWindow> injected = InjectedLanguageUtil.getCachedInjectedDocuments(myFile);
final Collection<PsiElement> hosts =
new THashSet<PsiElement>(elements1.size() + elements2.size() + injected.size());
// rehighlight all injected PSI regardless the range,
// since change in one place can lead to invalidation of injected PSI in (completely) other
// place.
for (DocumentWindow documentRange : injected) {
progress.checkCanceled();
if (!documentRange.isValid()) continue;
PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(documentRange);
if (file == null) continue;
PsiElement context =
InjectedLanguageManager.getInstance(file.getProject()).getInjectionHost(file);
if (context != null
&& context.isValid()
&& !file.getProject().isDisposed()
&& (myUpdateAll || myRestrictRange.intersects(context.getTextRange()))) {
hosts.add(context);
}
}
InjectedLanguageManagerImpl injectedLanguageManager =
InjectedLanguageManagerImpl.getInstanceImpl(myProject);
Processor<PsiElement> collectInjectableProcessor =
new CommonProcessors.CollectProcessor<PsiElement>(hosts);
injectedLanguageManager.processInjectableElements(elements1, collectInjectableProcessor);
injectedLanguageManager.processInjectableElements(elements2, collectInjectableProcessor);
final PsiLanguageInjectionHost.InjectedPsiVisitor visitor =
new PsiLanguageInjectionHost.InjectedPsiVisitor() {
@Override
public void visit(
@NotNull PsiFile injectedPsi, @NotNull List<PsiLanguageInjectionHost.Shred> places) {
synchronized (outInjected) {
outInjected.add(injectedPsi);
}
}
};
if (!JobLauncher.getInstance()
.invokeConcurrentlyUnderProgress(
new ArrayList<PsiElement>(hosts),
progress,
true,
new Processor<PsiElement>() {
@Override
public boolean process(PsiElement element) {
ApplicationManager.getApplication().assertReadAccessAllowed();
progress.checkCanceled();
InjectedLanguageUtil.enumerate(element, myFile, false, visitor);
return true;
}
})) {
throw new ProcessCanceledException();
}
synchronized (outInjected) {
return outInjected;
}
}
@Override
public void visitElement(final PsiElement element) {
if (myLineRange.intersects(element.getTextRange())) {
super.visitElement(element);
}
}
