Wrong depth while using xmlread

Question

Stephan He 2015-7-14

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/229838-wrong-depth-while-using-xmlread

评论： KAE 2017-3-7

I have a xml file that roughly looks like this (I just skipped the binary data):

<?xml version="1.0"?>
<VTKFile type="ImageData" version="0.1" byte_order="LittleEndian">
<ImageData WholeExtent="-1 65 -1 36 0 0" Origin="0 0.289062 0" Spacing="0.0078125 0.0078125 0.0078125">
<Piece Extent="-1 65 -1 36 0 0">
<PointData>
<DataArray type="Float32" Name="cuboid" format="binary" encoding="base64">cCkAAA</DataArray>
</PointData>
</Piece>
</ImageData>
</VTKFile>

parsing it with xmlread (same code as here: xmlread) works fine for all nodes but the 'DataArray'.

Here i get a node with the right attributes. But the data is listed in further child named #text.

I would be glad if someone could explain it to me why this happens =)

System: Win7 Proffesional 64bit Matlab 2015a 64bit

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Answer 1

Guillaume 2015-7-15

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/229838-wrong-depth-while-using-xmlread#answer_186093

Note that xmlread delegates all the xml parsing and DOM building to java.

This is correct behaviour. type, Name, format, and encoding are all attributes of the DataArray tag and anything between the > and the corresponding closing tag are children of the tag (the same way that DataArray is a child of pointData.

The textual content of a tag is indeed a new TEXT node according to the official DOM.