private static boolean isValueOfCall(PsiMethodCallExpression methodCallExpression) {
final PsiExpressionList argumentList = methodCallExpression.getArgumentList();
final PsiExpression[] arguments = argumentList.getExpressions();
if (arguments.length != 1) {
return false;
}
final PsiExpression argument = arguments[0];
final PsiType type = argument.getType();
return (MethodCallUtils.isCallToMethod(
methodCallExpression,
CommonClassNames.JAVA_LANG_INTEGER,
null,
"valueOf",
PsiType.INT)
&& PsiType.INT.equals(type))
|| (MethodCallUtils.isCallToMethod(
methodCallExpression,
CommonClassNames.JAVA_LANG_SHORT,
null,
"valueOf",
PsiType.SHORT)
&& PsiType.SHORT.equals(type))
|| (MethodCallUtils.isCallToMethod(
methodCallExpression,
CommonClassNames.JAVA_LANG_BYTE,
null,
"valueOf",
PsiType.BYTE)
&& PsiType.BYTE.equals(type))
|| (MethodCallUtils.isCallToMethod(
methodCallExpression,
CommonClassNames.JAVA_LANG_LONG,
null,
"valueOf",
PsiType.LONG)
&& PsiType.LONG.equals(type))
|| (MethodCallUtils.isCallToMethod(
methodCallExpression,
CommonClassNames.JAVA_LANG_CHARACTER,
null,
"valueOf",
PsiType.CHAR)
&& PsiType.CHAR.equals(type))
|| (MethodCallUtils.isCallToMethod(
methodCallExpression,
CommonClassNames.JAVA_LANG_DOUBLE,
null,
"valueOf",
PsiType.DOUBLE)
&& PsiType.DOUBLE.equals(type))
|| (MethodCallUtils.isCallToMethod(
methodCallExpression,
CommonClassNames.JAVA_LANG_FLOAT,
null,
"valueOf",
PsiType.FLOAT)
&& PsiType.FLOAT.equals(type));
}
/**
* Sets the basic element information from the given type.
*
* @param element the element to set information from the type
* @param factory
* @param type the type
* @param modifiers modifier list
* @since 2.15
*/
private static void setElementInfo(
AbstractElement element, PsiElementFactory factory, PsiType type, PsiModifierList modifiers) {
// type names
element.setTypeName(PsiAdapter.getTypeClassName(type));
element.setTypeQualifiedName(PsiAdapter.getTypeQualifiedClassName(type));
element.setType(type.getCanonicalText());
// arrays, collections and maps types
if (PsiAdapter.isObjectArrayType(type)) {
element.setObjectArray(true);
element.setArray(true);
// additional specify if the element is a string array
if (PsiAdapter.isStringArrayType(type)) element.setStringArray(true);
} else if (PsiAdapter.isPrimitiveArrayType(type)) {
element.setPrimitiveArray(true);
element.setArray(true);
}
if (PsiAdapter.isCollectionType(factory, type)) element.setCollection(true);
if (PsiAdapter.isListType(factory, type)) element.setList(true);
if (PsiAdapter.isSetType(factory, type)) element.setSet(true);
if (PsiAdapter.isMapType(factory, type)) element.setMap(true);
// other types
if (PsiAdapter.isPrimitiveType(type)) element.setPrimitive(true);
if (PsiAdapter.isObjectType(factory, type)) element.setObject(true);
if (PsiAdapter.isStringType(factory, type)) element.setString(true);
if (PsiAdapter.isNumericType(factory, type)) element.setNumeric(true);
if (PsiAdapter.isDateType(factory, type)) element.setDate(true);
if (PsiAdapter.isCalendarType(factory, type)) element.setCalendar(true);
if (PsiAdapter.isBooleanType(factory, type)) element.setBoolean(true);
if (PsiType.VOID.equals(type)) element.setVoid(true);
if (PsiType.LONG.equals(type)) element.setLong(true);
if (PsiType.FLOAT.equals(type)) element.setFloat(true);
if (PsiType.DOUBLE.equals(type)) element.setDouble(true);
if (PsiType.BYTE.equals(type)) element.setByte(true);
if (PsiType.CHAR.equals(type)) element.setChar(true);
if (PsiType.SHORT.equals(type)) element.setShort(true);
element.setNestedArray(PsiAdapter.isNestedArray(type));
// modifiers
if (modifiers != null) {
if (modifiers.hasModifierProperty(PsiModifier.STATIC)) element.setModifierStatic(true);
if (modifiers.hasModifierProperty(PsiModifier.FINAL)) element.setModifierFinal(true);
if (modifiers.hasModifierProperty(PsiModifier.PUBLIC)) {
element.setModifierPublic(true);
} else if (modifiers.hasModifierProperty(PsiModifier.PROTECTED)) {
element.setModifierProtected(true);
} else if (modifiers.hasModifierProperty(PsiModifier.PACKAGE_LOCAL)) {
element.setModifierPackageLocal(true);
} else if (modifiers.hasModifierProperty(PsiModifier.PRIVATE))
element.setModifierPrivate(true);
}
}
public static Value createValue(VirtualMachineProxyImpl vm, String expectedType, char value) {
if (PsiType.CHAR.getPresentableText().equals(expectedType)) {
return vm.mirrorOf(value);
}
if (PsiType.LONG.getPresentableText().equals(expectedType)) {
return vm.mirrorOf((long) value);
}
if (PsiType.INT.getPresentableText().equals(expectedType)) {
return vm.mirrorOf((int) value);
}
if (PsiType.SHORT.getPresentableText().equals(expectedType)) {
return vm.mirrorOf((short) value);
}
if (PsiType.BYTE.getPresentableText().equals(expectedType)) {
return vm.mirrorOf((byte) value);
}
return null;
}
private void checkExpression(@NotNull PsiExpression expression) {
if (expression.getParent() instanceof PsiParenthesizedExpression) {
return;
}
final PsiType expressionType = expression.getType();
if (expressionType == null
|| expressionType.equals(PsiType.VOID)
|| !TypeConversionUtil.isPrimitiveAndNotNull(expressionType)) {
return;
}
final PsiPrimitiveType primitiveType = (PsiPrimitiveType) expressionType;
final PsiClassType boxedType = primitiveType.getBoxedType(expression);
if (boxedType == null) {
return;
}
final PsiType expectedType = ExpectedTypeUtils.findExpectedType(expression, false);
if (expectedType == null || ClassUtils.isPrimitive(expectedType)) {
return;
}
if (!expectedType.isAssignableFrom(boxedType)) {
// JLS 5.2 Assignment Conversion
// check if a narrowing primitive conversion is applicable
if (!(expectedType instanceof PsiClassType) || !PsiUtil.isConstantExpression(expression)) {
return;
}
final PsiClassType classType = (PsiClassType) expectedType;
final String className = classType.getCanonicalText();
if (!convertableBoxedClassNames.contains(className)) {
return;
}
if (!PsiType.BYTE.equals(expressionType)
&& !PsiType.CHAR.equals(expressionType)
&& !PsiType.SHORT.equals(expressionType)
&& !PsiType.INT.equals(expressionType)) {
return;
}
}
if (ignoreAddedToCollection && isAddedToCollection(expression)) {
return;
}
registerError(expression);
}
@SuppressWarnings({"HardCodedStringLiteral"})
public static String getPrimitiveSignature(String typeName) {
if (PsiType.BOOLEAN.getCanonicalText().equals(typeName)) {
return "Z";
} else if (PsiType.BYTE.getCanonicalText().equals(typeName)) {
return "B";
} else if (PsiType.CHAR.getCanonicalText().equals(typeName)) {
return "C";
} else if (PsiType.SHORT.getCanonicalText().equals(typeName)) {
return "S";
} else if (PsiType.INT.getCanonicalText().equals(typeName)) {
return "I";
} else if (PsiType.LONG.getCanonicalText().equals(typeName)) {
return "J";
} else if (PsiType.FLOAT.getCanonicalText().equals(typeName)) {
return "F";
} else if (PsiType.DOUBLE.getCanonicalText().equals(typeName)) {
return "D";
} else if (PsiType.VOID.getCanonicalText().equals(typeName)) {
return "V";
}
return null;
}