57 lines
1.4 KiB
ReStructuredText
57 lines
1.4 KiB
ReStructuredText
data.xml
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========
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<myRoot>
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...
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...
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...
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</myRoot>
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Request
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=======
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'data.xml/action'
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Explanation
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===========
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*In this explanation, we are in the xmlHolder of data.xml. The myRoot tag is registered with our class myRootElement.*
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xmlHolder.walk(['action'], 'GET', None):
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- *xmlHolder* is a *station*.
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- *walkToEvaluation* returns *self*.
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- *walkToContent*
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xmlHolder.walkToItem(['action'], 'GET', None):
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- call the next method.
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document.getRootElement():
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- get the *rootNode* (rootElement) of the libXML2 document.
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elements.newElement(*rootNode*):
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- Extract the node name and the namespace.
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- Lookup the registered corresponding python class, or get the default python class.
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- return the chosen class instance (in our case, the *myRootElement*).
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- The returned *station* is not the same as actual *station*.
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- The sequence is not empty.
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- *isAccessAuthorized* for the specified command is true.
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myRootElement.walk(['action'], 'GET', None):
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- *myRootElement* is a *station*.
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- *walkToEvaluation* returns *self*.
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- *walkToContent*
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- *walkToItem*(['action'], 'GET', None):
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- do nothing.
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- *walkToAction*
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- We have overridden the method.
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httpRequestHandler.outputData(string, '.../data.xml/action', mime/type, modificationDate)
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Notes
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=====
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In order to access to more than one level, we have to code it for the moment.
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