Enum InterchangeError 

pub enum InterchangeError {
    Metadata {
        position: usize,
        source: Error,
    },
    Xml {
        source: Error,
    },
    NotMspdi {
        found: String,
    },
    MalformedProject {
        reason: String,
    },
    MalformedTask {
        position: usize,
        reason: String,
    },
    OutlineOrder {
        uid: i64,
        source: OrderError,
    },
    DuplicateUid {
        uid: i64,
    },
    DuplicateIdentity {
        first: i64,
        second: i64,
        identity: String,
    },
    SourceScopeRequired {
        count: usize,
        first_uid: i64,
    },
    AmbiguousMatch {
        ambiguities: Vec<String>,
    },
    UnknownProject {
        key: String,
    },
    KeyCollision {
        key: String,
        uid: i64,
    },
    KindChange {
        uid: i64,
        guid: Option<String>,
        key: String,
        from: WorkKind,
        to: WorkKind,
    },
    Refused {
        change: SourceChange,
        source: Box<dyn Error + Send + Sync + 'static>,
    },
    RefusedLink {
        change: Box<SourceLinkChange>,
        source: Box<dyn Error + Send + Sync + 'static>,
    },
    InvalidTimeZone {
        time_zone: String,
    },
    TimeZoneMismatch {
        workspace: String,
        requested: String,
    },
    Unrepresentable {
        key: String,
        reason: String,
    },
}

Interchange failure; every variant leaves the workspace untouched because imports only build a candidate for review.

Variants

Metadata

A namespaced DPM metadata value is malformed.

Fields

position: usize

One-based task position.

source: Error

Original JSON diagnostic.

Xml

The document is not well-formed XML.

Fields

source: Error

Parser diagnostic with position.

NotMspdi

The root element is not a Microsoft Project XML project.

Fields

found: String

Qualified name of the root element found.

MalformedProject

A project-level element violates the MSPDI structure DPM relies on.

Fields

reason: String

Violated structural rule.

MalformedTask

A task or link element violates the MSPDI structure DPM relies on.

Fields

position: usize

One-based position of the task element in the document.

reason: String

Violated structural rule.

OutlineOrder

The imported outline cannot be assigned a valid sibling position.

Fields

uid: i64

Source task UID.

source: OrderError

Position allocation failure.

DuplicateUid

Two task elements share a unique identifier.

Fields

uid: i64

Repeated source UID.

DuplicateIdentity

Two task elements resolve to the same local work identity.

Fields

first: i64

First task UID.

second: i64

Second task UID.

identity: String

Shared identity.

SourceScopeRequired

Neither the document nor some of its tasks carry a GUID, and the import names no source.

Fields

count: usize

Imported tasks without a GUID.

first_uid: i64

First such task UID in document order.

AmbiguousMatch

Matching GUID-less tasks to existing work by title path is not unique.

Fields

ambiguities: Vec<String>

Every ambiguous task or path, with the local work keys involved.

UnknownProject

The requested project key does not exist in the workspace.

Fields

key: String

Requested project key.

KeyCollision

A generated key is already used by other work.

Fields

key: String

Generated work key.

uid: i64

Source task UID.

KindChange

A source task would change the kind of existing work, which reviewed plan changes forbid.

Fields

uid: i64

Source task UID.

guid: Option<String>

Source task GUID, when present.

key: String

Existing work key.

from: WorkKind

Local kind.

to: WorkKind

Kind the source implies.

Refused

Review refused the candidate at work that a source task maps to.

Fields

change: SourceChange

Source task and the changes it attempts.

source: Box<dyn Error + Send + Sync + 'static>

Review refusal naming only local work.

RefusedLink

Review refused the candidate at a dependency that a source link maps to, or that the candidate removes because the document omits the link.

Fields

change: Box<SourceLinkChange>

Source link and the change it attempts.

source: Box<dyn Error + Send + Sync + 'static>

Review refusal naming only the dependency identity.

InvalidTimeZone

The time zone given for the document’s calendars is not an IANA time zone name.

Fields

time_zone: String

Requested time zone.

TimeZoneMismatch

The workspace already reads its calendars in another time zone.

Fields

workspace: String

Time zone of the workspace calendars.

requested: String

Time zone given for the document.

Unrepresentable

A value cannot be written as MSPDI.

Fields

key: String

Work key.

reason: String

Reason the value has no MSPDI form.

Implementations

impl InterchangeError

pub fn code(&self) -> &'static str

Stable machine category shared by the CLI and agent adapters.

Trait Implementations

impl Debug for InterchangeError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for InterchangeError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for InterchangeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.