@Override
public void renderValue(@NotNull XValueTextRenderer renderer, @Nullable XValueNodeImpl node) {
boolean compact = node != null;
if (myError != null) {
if (myValue.endsWith(myError)) {
renderer.renderValue(myValue.substring(0, myValue.length() - myError.length()));
}
renderer.renderError(myError);
} else {
if (compact && node.getValueContainer() instanceof JavaValue) {
final JavaValue container = (JavaValue) node.getValueContainer();
if (container.getDescriptor().isArray()) {
final ArrayReference value = (ArrayReference) container.getDescriptor().getValue();
final ArrayType type = (ArrayType) container.getDescriptor().getType();
if (type != null) {
final String typeName = type.componentTypeName();
if (TypeConversionUtil.isPrimitive(typeName)
|| CommonClassNames.JAVA_LANG_STRING.equals(typeName)) {
int size = value.length();
int max =
Math.min(size, CommonClassNames.JAVA_LANG_STRING.equals(typeName) ? 5 : 10);
// TODO [eu]: this is a quick fix for IDEA-136606, need to move this away from
// EDT!!!
final List<Value> values = value.getValues(0, max);
int i = 0;
final List<String> vals = new ArrayList<String>(max);
while (i < values.size()) {
vals.add(StringUtil.first(values.get(i).toString(), 15, true));
i++;
}
String more = "";
if (vals.size() < size) {
more = ", + " + (size - vals.size()) + " more";
}
renderer.renderValue("{" + StringUtil.join(vals, ", ") + more + "}");
return;
}
}
}
}
String value = myValue;
if (myValueDescriptor.isString()) {
renderer.renderStringValue(myValue, "\"\\", XValueNode.MAX_VALUE_LENGTH);
return;
} else if (myValueDescriptor.getLastRenderer() instanceof ToStringRenderer
|| myValueDescriptor.getLastRenderer() instanceof ToStringBasedRenderer) {
value = StringUtil.wrapWithDoubleQuote(truncateToMaxLength(myValue));
} else if (myValueDescriptor.getLastRenderer() instanceof CompoundReferenceRenderer) {
value = truncateToMaxLength(myValue);
}
renderer.renderValue(value);
}
}
@Override
public void visitMethodCallExpression(PsiMethodCallExpression expression) {
super.visitMethodCallExpression(expression);
final PsiReferenceExpression methodExpression = expression.getMethodExpression();
@NonNls final String name = methodExpression.getReferenceName();
if (HardcodedMethodConstants.TO_STRING.equals(name)) {
final PsiExpressionList argumentList = expression.getArgumentList();
final PsiExpression[] arguments = argumentList.getExpressions();
if (arguments.length != 0) {
return;
}
final PsiExpression qualifier = methodExpression.getQualifierExpression();
checkExpression(qualifier);
} else if ("append".equals(name)) {
final PsiExpression qualifier = methodExpression.getQualifierExpression();
if (!TypeUtils.expressionHasTypeOrSubtype(
qualifier, CommonClassNames.JAVA_LANG_ABSTRACT_STRING_BUILDER)) {
return;
}
final PsiExpressionList argumentList = expression.getArgumentList();
final PsiExpression[] arguments = argumentList.getExpressions();
if (arguments.length != 1) {
return;
}
final PsiExpression argument = arguments[0];
checkExpression(argument);
} else if ("valueOf".equals(name)) {
final PsiExpression qualifierExpression = methodExpression.getQualifierExpression();
if (!(qualifierExpression instanceof PsiReferenceExpression)) {
return;
}
final PsiReferenceExpression referenceExpression =
(PsiReferenceExpression) qualifierExpression;
final String canonicalText = referenceExpression.getCanonicalText();
if (!CommonClassNames.JAVA_LANG_STRING.equals(canonicalText)) {
return;
}
final PsiExpressionList argumentList = expression.getArgumentList();
final PsiExpression[] arguments = argumentList.getExpressions();
if (arguments.length != 1) {
return;
}
final PsiExpression argument = arguments[0];
checkExpression(argument);
}
}
@Nullable
public static PsiType getLeastUpperBound(
@NotNull PsiType type1, @NotNull PsiType type2, PsiManager manager) {
if (type1 instanceof GrTupleType && type2 instanceof GrTupleType) {
GrTupleType tuple1 = (GrTupleType) type1;
GrTupleType tuple2 = (GrTupleType) type2;
PsiType[] components1 = tuple1.getComponentTypes();
PsiType[] components2 = tuple2.getComponentTypes();
if (components1.length == 0) return genNewListBy(type2, manager);
if (components2.length == 0) return genNewListBy(type1, manager);
PsiType[] components3 = new PsiType[Math.min(components1.length, components2.length)];
for (int i = 0; i < components3.length; i++) {
PsiType c1 = components1[i];
PsiType c2 = components2[i];
if (c1 == null || c2 == null) {
components3[i] = null;
} else {
components3[i] = getLeastUpperBound(c1, c2, manager);
}
}
return new GrTupleType(
components3,
JavaPsiFacade.getInstance(manager.getProject()),
tuple1.getScope().intersectWith(tuple2.getResolveScope()));
} else if (checkEmptyListAndList(type1, type2)) {
return genNewListBy(type2, manager);
} else if (checkEmptyListAndList(type2, type1)) {
return genNewListBy(type1, manager);
} else if (type1 instanceof GrMapType && type2 instanceof GrMapType) {
return GrMapType.merge(((GrMapType) type1), ((GrMapType) type2));
} else if (checkEmptyMapAndMap(type1, type2)) {
return genNewMapBy(type2, manager);
} else if (checkEmptyMapAndMap(type2, type1)) {
return genNewMapBy(type1, manager);
} else if (type1 instanceof GrClosureType && type2 instanceof GrClosureType) {
GrClosureType clType1 = (GrClosureType) type1;
GrClosureType clType2 = (GrClosureType) type2;
GrSignature signature1 = clType1.getSignature();
GrSignature signature2 = clType2.getSignature();
if (signature1 instanceof GrClosureSignature && signature2 instanceof GrClosureSignature) {
if (((GrClosureSignature) signature1).getParameterCount()
== ((GrClosureSignature) signature2).getParameterCount()) {
final GrClosureSignature signature =
GrClosureSignatureImpl.getLeastUpperBound(
((GrClosureSignature) signature1), ((GrClosureSignature) signature2), manager);
if (signature != null) {
GlobalSearchScope scope =
clType1.getResolveScope().intersectWith(clType2.getResolveScope());
final LanguageLevel languageLevel =
ComparatorUtil.max(clType1.getLanguageLevel(), clType2.getLanguageLevel());
return GrClosureType.create(
signature,
scope,
JavaPsiFacade.getInstance(manager.getProject()),
languageLevel,
true);
}
}
}
} else if (GroovyCommonClassNames.GROOVY_LANG_GSTRING.equals(type1.getCanonicalText())
&& CommonClassNames.JAVA_LANG_STRING.equals(type2.getInternalCanonicalText())) {
return type2;
} else if (GroovyCommonClassNames.GROOVY_LANG_GSTRING.equals(type2.getCanonicalText())
&& CommonClassNames.JAVA_LANG_STRING.equals(type1.getInternalCanonicalText())) {
return type1;
}
final PsiType result = getLeastUpperBoundForNumericType(type1, type2);
if (result != null) return result;
return GenericsUtil.getLeastUpperBound(type1, type2, manager);
}
