[dna-issues] [JBoss JIRA] Commented: (DNA-467) Add search/query support to the graph API
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https://jira.jboss.org/jira/browse/DNA-467?page=com.atlassian.jira.plugin...
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Randall Hauch commented on DNA-467:
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The classes that make up a query model could probably go in 'dna-graph' in the
'org.jboss.dna.graph.query.model' package. The
'org.jboss.dna.graph.query' package could then have the interfaces for executing
queries, and "org.jboss.dna.graph.process' could have any abstract base classes
for query processor implementations (if there are any).
Add search/query support to the graph API
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Key: DNA-467
URL: https://jira.jboss.org/jira/browse/DNA-467
Project: DNA
Issue Type: Feature Request
Components: API, Connectors, Graph
Affects Versions: 0.5
Reporter: Randall Hauch
Assignee: Johnny Verhaeg
Priority: Critical
Fix For: 0.6
The graph system needs to be able to push a search/query down to a connector, and we need
to develop a query model (in the form of concrete classes, probably immutable).
Connectors can optionally support queries, and if they do they will process the query and
return the results.
Particular language bindings would be put on top of this query model. For example, JCR
1.0 defines an XPath language. Support for each language would parse a query in that
language and produce a query model.
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