int (ASTNode expr) { IElementType i = expr.getElementType(); if (i == JavaElementType.ASSIGNMENT_EXPRESSION) { return 0; } else if (i == JavaElementType.CONDITIONAL_EXPRESSION) { return 1; } else if (i == JavaElementType.BINARY_EXPRESSION || i == JavaElementType.POLYADIC_EXPRESSION) { PsiElement element = SourceTreeToPsiMap.treeElementToPsi(expr); IElementType opType = ((PsiPolyadicExpression)element).getOperationTokenType(); if (opType == JavaTokenType.OROR) { return 2; } else if (opType == JavaTokenType.ANDAND) { return 3; } else if (opType == JavaTokenType.OR) { return 4; } else if (opType == JavaTokenType.XOR) { return 5; } else if (opType == JavaTokenType.AND) { return 6; } else if (opType == JavaTokenType.EQEQ || opType == JavaTokenType.NE) { return 7; } else if (opType == JavaTokenType.LT || opType == JavaTokenType.GT || opType == JavaTokenType.LE || opType == JavaTokenType.GE) { return 8; } else if (ExpressionParser.SHIFT_OPS.contains(opType)) { return 9; } else if (ExpressionParser.ADDITIVE_OPS.contains(opType)) { return 10; } else if (ExpressionParser.MULTIPLICATIVE_OPS.contains(opType)) { return 11; } return 8; } else if (i == JavaElementType.INSTANCE_OF_EXPRESSION) { return 8; } else if (i == JavaElementType.PREFIX_EXPRESSION || i == JavaElementType.TYPE_CAST_EXPRESSION) { return 12; } else if (i == JavaElementType.POSTFIX_EXPRESSION || i == JavaElementType.SWITCH_EXPRESSION) { return 13; } else if (i == JavaElementType.LITERAL_EXPRESSION || i == JavaElementType.REFERENCE_EXPRESSION || i == JavaElementType.THIS_EXPRESSION || i == JavaElementType.SUPER_EXPRESSION || i == JavaElementType.PARENTH_EXPRESSION || i == JavaElementType.METHOD_CALL_EXPRESSION || i == JavaElementType.CLASS_OBJECT_ACCESS_EXPRESSION || i == JavaElementType.NEW_EXPRESSION || i == JavaElementType.ARRAY_ACCESS_EXPRESSION || i == JavaElementType.ARRAY_INITIALIZER_EXPRESSION || i == JavaElementType.JAVA_CODE_REFERENCE || i == JavaElementType.METHOD_REF_EXPRESSION || i == JavaElementType.LAMBDA_EXPRESSION || i == JavaElementType.EMPTY_EXPRESSION || i == JavaElementType.TEMPLATE_EXPRESSION) { return 14; } else { return -1; } }