protected int getCaretOffset() {
RangeMarker r;
if (myLocalMarker != null) {
final PsiReference reference = myExpr != null ? myExpr.getReference() : null;
if (reference != null && reference.resolve() == myLocalVariable) {
r = myExprMarker;
} else {
r = myLocalMarker;
}
} else {
r = myExprMarker;
}
return r != null ? r.getStartOffset() : 0;
}
public AddModuleDependencyFix(
Module currentModule, VirtualFile classVFile, PsiClass[] classes, PsiReference reference) {
final PsiElement psiElement = reference.getElement();
final Project project = psiElement.getProject();
final JavaPsiFacade facade = JavaPsiFacade.getInstance(project);
final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
for (PsiClass aClass : classes) {
if (!facade.getResolveHelper().isAccessible(aClass, psiElement, aClass)) continue;
PsiFile psiFile = aClass.getContainingFile();
if (psiFile == null) continue;
VirtualFile virtualFile = psiFile.getVirtualFile();
if (virtualFile == null) continue;
final Module classModule = fileIndex.getModuleForFile(virtualFile);
if (classModule != null
&& classModule != currentModule
&& !ModuleRootManager.getInstance(currentModule).isDependsOn(classModule)) {
myModules.add(classModule);
}
}
myCurrentModule = currentModule;
myClassVFile = classVFile;
myClasses = classes;
myReference = reference;
}
private static List<PsiElement> resolve(final PsiReference ref) {
// IDEA-56727 try resolve first as in GotoDeclarationAction
PsiElement resolvedElement = ref.resolve();
if (resolvedElement == null && ref instanceof PsiPolyVariantReference) {
List<PsiElement> result = new ArrayList<PsiElement>();
final ResolveResult[] psiElements = ((PsiPolyVariantReference) ref).multiResolve(false);
for (ResolveResult resolveResult : psiElements) {
if (resolveResult.getElement() != null) {
result.add(resolveResult.getElement());
}
}
return result;
}
return resolvedElement == null
? Collections.<PsiElement>emptyList()
: Collections.singletonList(resolvedElement);
}
public static void visitRefInDocTag(
final PsiDocTag tag,
final JavadocManager manager,
final PsiElement context,
final ArrayList<ProblemDescriptor> problems,
final InspectionManager inspectionManager,
final boolean onTheFly) {
final String tagName = tag.getName();
final PsiDocTagValue value = tag.getValueElement();
if (value == null) return;
final JavadocTagInfo info = manager.getTagInfo(tagName);
if (info != null && !info.isValidInContext(context)) return;
final String message = info == null || !info.isInline() ? null : info.checkTagValue(value);
if (message != null) {
problems.add(createDescriptor(value, message, inspectionManager, onTheFly));
}
final PsiReference reference = value.getReference();
if (reference == null) return;
final PsiElement element = reference.resolve();
if (element != null) return;
final int textOffset = value.getTextOffset();
if (textOffset == value.getTextRange().getEndOffset()) return;
final PsiDocTagValue valueElement = tag.getValueElement();
if (valueElement == null) return;
final CharSequence paramName =
value
.getContainingFile()
.getViewProvider()
.getContents()
.subSequence(textOffset, value.getTextRange().getEndOffset());
final String params = "<code>" + paramName + "</code>";
final List<LocalQuickFix> fixes = new ArrayList<LocalQuickFix>();
if (onTheFly && "param".equals(tagName)) {
final PsiDocCommentOwner commentOwner =
PsiTreeUtil.getParentOfType(tag, PsiDocCommentOwner.class);
if (commentOwner instanceof PsiMethod) {
final PsiMethod method = (PsiMethod) commentOwner;
final PsiParameter[] parameters = method.getParameterList().getParameters();
final PsiDocTag[] tags = tag.getContainingComment().getTags();
final Set<String> unboundParams = new HashSet<String>();
for (PsiParameter parameter : parameters) {
if (!JavaDocLocalInspection.isFound(tags, parameter)) {
unboundParams.add(parameter.getName());
}
}
if (!unboundParams.isEmpty()) {
fixes.add(new RenameReferenceQuickFix(unboundParams));
}
}
}
fixes.add(new RemoveTagFix(tagName, paramName));
problems.add(
inspectionManager.createProblemDescriptor(
valueElement,
reference.getRangeInElement(),
cannotResolveSymbolMessage(params),
ProblemHighlightType.LIKE_UNKNOWN_SYMBOL,
onTheFly,
fixes.toArray(new LocalQuickFix[fixes.size()])));
}
public InfoSingle(final PsiReference ref, @NotNull final PsiElement targetElement) {
super(ref.getElement(), ReferenceRange.getAbsoluteRanges(ref));
myTargetElement = targetElement;
}
@Override
public void annotate(@NotNull final PsiElement element, @NotNull AnnotationHolder holder) {
final PsiFile containingFile = element.getContainingFile();
if (!JavaFxFileTypeFactory.isFxml(containingFile)) return;
if (element instanceof XmlAttributeValue) {
final String value = ((XmlAttributeValue) element).getValue();
if (!JavaFxPsiUtil.isExpressionBinding(value)
&& !JavaFxPsiUtil.isIncorrectExpressionBinding(value)) {
final PsiReference[] references = element.getReferences();
for (PsiReference reference : references) {
if (reference instanceof JavaFxColorReference) {
attachColorIcon(element, holder, StringUtil.unquoteString(element.getText()));
continue;
}
final PsiElement resolve = reference.resolve();
if (resolve instanceof PsiMember) {
if (!JavaFxPsiUtil.isVisibleInFxml((PsiMember) resolve)) {
final String symbolPresentation =
"'" + SymbolPresentationUtil.getSymbolPresentableText(resolve) + "'";
final Annotation annotation =
holder.createErrorAnnotation(
element,
symbolPresentation
+ (resolve instanceof PsiClass
? " should be public"
: " should be public or annotated with @FXML"));
if (!(resolve instanceof PsiClass)) {
annotation.registerUniversalFix(
new AddAnnotationFix(
JavaFxCommonNames.JAVAFX_FXML_ANNOTATION,
(PsiMember) resolve,
ArrayUtil.EMPTY_STRING_ARRAY),
null,
null);
}
}
}
}
}
} else if (element instanceof XmlAttribute) {
final XmlAttribute attribute = (XmlAttribute) element;
final String attributeName = attribute.getName();
if (!FxmlConstants.FX_BUILT_IN_ATTRIBUTES.contains(attributeName)
&& !attribute.isNamespaceDeclaration()
&& JavaFxPsiUtil.isReadOnly(attributeName, attribute.getParent())) {
holder.createErrorAnnotation(
element.getNavigationElement(), "Property '" + attributeName + "' is read-only");
}
if (FxmlConstants.SOURCE.equals(attributeName)) {
final XmlAttributeValue valueElement = attribute.getValueElement();
if (valueElement != null) {
final XmlTag xmlTag = attribute.getParent();
if (xmlTag != null) {
final XmlTag referencedTag = JavaFxBuiltInTagDescriptor.getReferencedTag(xmlTag);
if (referencedTag != null) {
if (referencedTag.getTextOffset() > xmlTag.getTextOffset()) {
holder.createErrorAnnotation(
valueElement.getValueTextRange(), valueElement.getValue() + " not found");
} else if (xmlTag.getParentTag() == referencedTag.getParentTag()) {
final Annotation annotation =
holder.createErrorAnnotation(
valueElement.getValueTextRange(), "Duplicate child added");
annotation.registerFix(
new JavaFxWrapWithDefineIntention(referencedTag, valueElement.getValue()));
}
}
}
}
}
} else if (element instanceof XmlTag) {
if (FxmlConstants.FX_SCRIPT.equals(((XmlTag) element).getName())) {
final XmlTagValue tagValue = ((XmlTag) element).getValue();
if (!StringUtil.isEmptyOrSpaces(tagValue.getText())) {
final List<String> langs =
JavaFxPsiUtil.parseInjectedLanguages((XmlFile) element.getContainingFile());
if (langs.isEmpty()) {
final ASTNode openTag = element.getNode().findChildByType(XmlTokenType.XML_NAME);
final Annotation annotation =
holder.createErrorAnnotation(
openTag != null ? openTag.getPsi() : element, "Page language not specified.");
annotation.registerFix(new JavaFxInjectPageLanguageIntention());
}
}
}
}
}
@Override
public JComponent getPreviewComponent(@NotNull PsiElement element) {
final PsiNewExpression psiNewExpression =
PsiTreeUtil.getParentOfType(element, PsiNewExpression.class);
if (psiNewExpression != null) {
final PsiJavaCodeReferenceElement referenceElement =
PsiTreeUtil.getChildOfType(psiNewExpression, PsiJavaCodeReferenceElement.class);
if (referenceElement != null) {
final PsiReference reference = referenceElement.getReference();
if (reference != null) {
final PsiElement psiElement = reference.resolve();
if (psiElement instanceof PsiClass
&& "java.awt.Color".equals(((PsiClass) psiElement).getQualifiedName())) {
final PsiExpressionList argumentList = psiNewExpression.getArgumentList();
if (argumentList != null) {
final PsiExpression[] expressions = argumentList.getExpressions();
int[] values = ArrayUtil.newIntArray(expressions.length);
float[] values2 = new float[expressions.length];
int i = 0;
int j = 0;
final PsiConstantEvaluationHelper helper =
JavaPsiFacade.getInstance(element.getProject()).getConstantEvaluationHelper();
for (final PsiExpression each : expressions) {
final Object o = helper.computeConstantExpression(each);
if (o instanceof Integer) {
values[i] = ((Integer) o).intValue();
if (expressions.length != 1) {
values[i] = values[i] > 255 ? 255 : values[i] < 0 ? 0 : values[i];
}
i++;
} else if (o instanceof Float) {
values2[j] = ((Float) o).floatValue();
values2[j] = values2[j] > 1 ? 1 : values2[j] < 0 ? 0 : values2[j];
j++;
}
}
Color c = null;
if (i == expressions.length) {
if (i == 1 && values[0] > 255) {
c = new Color(values[0]);
} else {
switch (values.length) {
case 1:
c = new Color(values[0]);
break;
case 3:
c = new Color(values[0], values[1], values[2]);
break;
case 4:
c = new Color(values[0], values[1], values[2], values[3]);
break;
default:
break;
}
}
} else if (j == expressions.length) {
switch (values2.length) {
case 3:
c = new Color(values2[0], values2[1], values2[2]);
break;
case 4:
c = new Color(values2[0], values2[1], values2[2], values2[3]);
break;
default:
break;
}
}
if (c != null) {
return new ColorPreviewComponent(c);
}
}
}
}
}
}
if (ColorChooserIntentionAction.isInsideDecodeOrGetColorMethod(element)) {
final String color = StringUtil.unquoteString(element.getText());
try {
return new ColorPreviewComponent(Color.decode(color));
} catch (NumberFormatException ignore) {
}
}
if (PlatformPatterns.psiElement(PsiIdentifier.class)
.withParent(PlatformPatterns.psiElement(PsiReferenceExpression.class))
.accepts(element)) {
final PsiReference reference = element.getParent().getReference();
if (reference != null) {
final PsiElement psiElement = reference.resolve();
if (psiElement instanceof PsiField) {
if ("java.awt.Color"
.equals(((PsiField) psiElement).getContainingClass().getQualifiedName())) {
final String colorName =
((PsiField) psiElement).getName().toLowerCase().replace("_", "");
final String hex = ColorSampleLookupValue.getHexCodeForColorName(colorName);
return new ColorPreviewComponent(Color.decode("0x" + hex.substring(1)));
}
}
}
}
if (PlatformPatterns.psiElement()
.withParent(PlatformPatterns.psiElement(PsiLiteralExpression.class))
.accepts(element)) {
final PsiLiteralExpression psiLiteralExpression = (PsiLiteralExpression) element.getParent();
if (psiLiteralExpression != null) {
return ImagePreviewComponent.getPreviewComponent(psiLiteralExpression);
}
}
return null;
}
@Override
public void rename(String newName) throws IncorrectOperationException {
final PsiReference reference = getUsageInfo().getReference();
assert reference != null : this;
reference.handleElementRename(newName);
}
public static boolean isResolved(PsiReference reference) {
if (reference instanceof PsiPolyVariantReference) {
return ((PsiPolyVariantReference) reference).multiResolve(false).length > 0;
}
return reference.resolve() != null;
}
