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9.7. ZIP File Sequencer
The ZIP file sequencer extracts the files and folders contained in the ZIP archive file, extracting the files and folders into the repository using JCR's
nt:file
and nt:folder
built-in node types. The structure of the output thus matches the logical structure of the contents of the ZIP file.
Example
This sequencer generates a graph structure that maps to the files and folders in the ZIP file. An example (listed in the JCR document view) from sequencing a ZIP file written into
/a/foo
and containing one file, /x/y/z.txt
is provided below:
<foo jcr:primaryType="zip:file" jcr:mixinTypes="mode:derived"> <x jcr:primaryType="nt:folder" jcr:created="2011-05-12T20:07Z" jcr:createdBy="currentJcrUser"> <y jcr:primaryType="nt:folder" jcr:created="2011-05-12T20:09Z" jcr:createdBy="currentJcrUser"> <z.txt jcr:primaryType="nt:file"> <jcr:content jcr:primaryType="nt:resource" jcr:data="This is the file content" jcr:lastModified="2011-05-12T20:12Z" jcr:lastModifiedBy="currentJcrUser" jcr:mimeType="text/plain" /> </z.txt> </y> </x> </foo>
The CND for the
zip:file
node type is listed below.
[zip:file] > nt:folder, mix:mimeType
9.7.1. Using the ZIP File Sequencer
To use this sequencer, include the
modeshape-sequencer-zip
JAR in your application and configure the repository similar to:
{ "name" : "ZIP Sequencer Test Repository", "sequencing" : { "removeDerivedContentWithOriginal" : true, "sequencers" : { "ZIP Sequencer" : { "classname" : "zipsequencer", "pathExpressions" : [ "default:/(*.zip)/jcr:content[@jcr:data] => /zip" ] } } } }