Class: BinaryAttachment

Gitana. BinaryAttachment

Binary Attachment


new BinaryAttachment(persistable, attachment)

Parameters:
Name Type Description
persistable Object

gitana object

attachment Object
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Extends

Methods


__copyState()

Override the Chain.__copyState method so that it utilizes a base method that we can override
on a per-class basis.

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chainCopyState(otherObject)

Used internally during chain copy going forward or backward through the chain.

This is wired into the Chain.__copyState method and allows a convenient way to override
chain copy behavior on a per-object-type basis.

Parameters:
Name Type Description
otherObject
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chainCreate(chainable, object, uri, params)

Creates an object on the server (write + read).
Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
object
uri
params
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chainCreateEx(chainable, object, createUri, readUri)

Creates an object on the server using one URL and then reads it back using another URL.
This exists because the security responses don't include _doc fields like other responses.

Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
object
createUri
readUri
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chainGet(chainable, uri, params)

Performs a GET from the server and populates the chainable.
Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
uri
params
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chainGetResponse(chainable, uri, params)

Performs a GET to the server and pushes the response into the chain.
Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
uri
params
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chainGetResponseRows(chainable, uri, params)

Performs a GET to the server and pushes the "rows" response attribute into the chain.
Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
uri
params
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chainGetResponseText(chainable, uri, params)

Performs a GET to the server and pushes the text response to the callback.

Parameters:
Name Type Description
chainable
uri
params
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chainHasResponseRow(chainable, uri, value)

Performs a GET to the server and checks whether the "rows" array attribute of the response
has the given value.

Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
uri
value
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chainPost(chainable, uri, params, payload)

Performs a POST to the server and populates the chainable with results.
Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
uri
params
payload
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chainPostEmpty(chainable, uri, params, payload, contentType)

Performs a POST to the server. The response is not handled.
Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
uri
params
payload

(optional)

contentType

(optional) - example "text/plain"

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chainPostResponse(chainable, uri, params)

Performs a POST to the server and pushes the response into the chain.
Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
uri
params
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chainUpload(chainable, uri, params, contentType, payload)

Performs a POST to the server. The response is not handled.
Proceeds with the chain as bound to the chainable.

Parameters:
Name Type Description
chainable
uri
params
contentType

(optional) - example "text/plain"

payload

(optional)

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del()

Deletes the attachment, hands back control to the persistable.

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download(callback)

Downloads the attachment.

Parameters:
Name Type Description
callback
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extractPrincipalDomainQualifiedId(principal)

Helper to gets the principal id for a principal object, json structure or principal id itself.
This returns something like "domainId/principalId"

Parameters:
Name Type Description
principal
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extractPrincipalIdentifiers(principal, defaultDomainId)

Helper to gets the principal id for a principal object, json structure or principal id itself.
This returns something like "domainId/principalId"

Parameters:
Name Type Description
principal

principal object or string (principal id or domain qualified principal id)

defaultDomainId
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handleResponse(response)

Parameters:
Name Type Description
response
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handleSystemProperties()

Gets called after the response is handled and allows the object to pull out special values from
the "object" field so that they don't sit on the JSON object

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json()

Hands back a cleanup, properties-only JSON simple object.

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