Architectural Design
Overview
---
title: Overview of Code Flow for xmlupload and validate-data
---
stateDiagram-v2
state "etree Root" as eroot1
state "etree Root" as eroot2
state "etree Root" as eroot3
state "Root Modifications" as rootwork
state "etree Into Python Representation" as pywork
state "CLI: xmlupload" as processed
state "ParsedResource" as parsedres1
state "ParsedResource" as parsedres2
state "ParsedResource" as parsedres3
state "ProcessedResource" as Processedres
state "CLI: validate-data" as valdata
[*]-->eroot1
state rootwork {
eroot1-->eroot2: xsd validation success
eroot1-->[*]: xsd validation error raised
}
eroot2-->pywork
state pywork {
eroot3-->parsedres1: processed representation
}
pywork-->processed
state processed {
ResourceInputConversionFailure-->[*]: processing error raised
parsedres2-->Processedres: processing success
parsedres2-->ResourceInputConversionFailure: processing failure
}
pywork-->valdata
state valdata {
parsedres3-->RdfLikeResource: processing
}
Parsing XML Files
---
title: Parsing of XML File and Transformations Into ParsedResource
---
stateDiagram-v2
state "Transform etree Root" as eroot
state "Transform etree Root Into Python Representation" as transpy
state "Resource etree" as resetree1
state "ParsedResource" as respars
state "Value etree" as valtree
state "IIIF/bitstream etree" as filetree
state "ParsedValue" as valpars
state "ParsedFileValue" as filepars
state "Transform Value" as transval
state "Transform FileValue" as transfile
[*]-->r1: Parse file
r4-->transpy
state eroot {
state "etree root" as r1
state "etree root" as r2
state "etree root" as r3
state "etree root" as r4
r1-->r2: Remove Comments
r2-->[*]: xsd validation failure
r2-->r3: xsd validation success
r3-->r4: make localnames
}
state transpy {
resetree1-->transval: extract values
resetree1-->transfile: extract file or iiif
resetree1-->respars: transform special tags<br/><br/>resolve prefixes into absolute IRIs
state transval {
valtree-->valpars: transform special tags<br/><br/>resolve prefixes into absolute IRIs<br/><br/>resolve value type to Python Class<br/><br/>strip whitespaces from content
}
transval-->respars: add to resource
state transfile {
filetree-->filepars: resolve file type<br/><br/>strip whitespaces from content
}
transfile-->respars: add to resource
}
From ParsedResource
to ProcessedResource
in xmlupload
---
title: Transformations from ParsedResource for xmlupload
---
stateDiagram-v2
state "Process Resource" as processedres
state "Process Value" as processedationval
state "Process FileValues" as processedfile
state "ParsedValue" as parsedval
state "ParsedResource" as parsedres
state "ProcessedValue" as valdes
state "Collected Results" as coll
parsedres-->processedfile
parsedres-->processedationval
parsedres-->processedres
state processedres {
ParsedResource-->Permissions: resolve permissions
}
state processedationval {
parsedval-->valdes: resolve permissions<br/><br/>resolve listnodes to IRIs
}
state processedfile {
ParsedFileValue-->ProcessedFileValue: resolve permissions<br/><br/>resolve metadata
}
processedres-->coll: return result
processedationval-->coll: return result
processedfile-->coll: return result
coll-->ResourceInputConversionFailure: resolving errors
ResourceInputConversionFailure-->[*]
coll-->ProcessedResource: successful processed resources