Changes for page Technical details

Last modified by lzehl on 2021/07/05 18:57

From version 16.1
edited by lzehl
on 2021/03/08 20:14
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To version 9.1
edited by lzehl
on 2021/03/08 19:13
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13 13  === Overview of the openMINDS layout ===
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16 16  In summary, openMINDS is the overall umbrella for a set of distributed GitHub repositories, each defining a particular metadata model for neuroscience research products.
17 17  
18 18  === The openMINDS schema template syntax ===
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20 20  (% style="text-align: justify;" %)
21 -All openMINDS metadata models use a light-weighted schema template syntax for defining the metadata. The correspondingly formatted schema files use the extension: **##.schema.tpl.json##**.
20 +All openMINDS metadata models use a light-weighted schema template syntax for defining the metadata schemas. Although this openMINDS schema template syntax is inspired by JSON-Schema, it facilitates or even excludes technical aspects that are generally expected for the openMINDS schemas making it more human-readable, especially for untrained eyes. Behind the scenes, within the openMINDS integration pipeline, this schema template syntax is then interpreted and flexibly translated to various formal metadata formats, such as JSON-Schema. Please find in the following a full documentation on the openMINDS schema template syntax.
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24 -Although, as the file extension suggests, this openMINDS schema template syntax is inspired by JSON-Schema, it facilitates or even excludes technical aspects that are generally expected for the openMINDS schemas making it more human-readable, especially for untrained eyes.
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27 -Behind the scenes, within the openMINDS integration pipeline (cf. below), this schema template syntax is then interpreted and flexibly translated to various formal metadata formats (e.g., JSON-Schema). Please find in the following a full documentation of the openMINDS schema template syntax and how it needs to be interpreted.
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30 -===== Target & context templates =====
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33 -All openMINDS schemas have to have a **##"_type"##** to be recognized as target templates. In other words, the **##"_type"##** is used to define the openMINDS namespace of a corresponding schema using the following naming convention:
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36 -**##"_type": "https:~/~/openminds.ebrains.eu/<<schema-model>>/<<schema-name>>"##**,
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39 -where **##<<schema-model>>##** has to be replaced with the label of the openMINDS metadata model the corresponding schema belongs to and **##<<schema-name>>##** exchanged with the label of that schema.
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42 -If an openMINDS schema template file //DOES NOT// define a **##"_type"##**, it is interpreted as a context template which requires an extension to become a target template.
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45 -Context templates are and should be used when multiple openMINDS schemas (target templates) have the same subset of properties. This common subset of properties can then be defined within a single context schema instead of each target template which facilitates the long-term maintenance of these properties.
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48 -===== String properties =====
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51 -(//**coming soon**//)
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54 -===== Numerical properties =====
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57 -(//**coming soon**//)
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60 -===== Object properties =====
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63 -(//**coming soon**//)
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66 -===== Property arrays =====
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69 -(//**coming soon**//)
70 -
71 -
72 72  === The openMINDS integration pipeline ===
73 73  
74 74  (//**coming soon**//)
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openMINDS