edu.cornell.mannlib.vitro.webapp.controller.ajax

Class AbstractAjaxResponder.JsonArrayParser

java.lang.Object

edu.cornell.mannlib.vitro.webapp.utils.sparqlrunner.ResultSetParser<com.fasterxml.jackson.databind.node.ArrayNode>

edu.cornell.mannlib.vitro.webapp.controller.ajax.AbstractAjaxResponder.JsonArrayParser

Enclosing class:

AbstractAjaxResponder

protected abstract static class AbstractAjaxResponder.JsonArrayParser
extends ResultSetParser<com.fasterxml.jackson.databind.node.ArrayNode>

AJAX responders can use a parser that extends this class. The parser must implement "parseSolutionRow()"

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JsonArrayParser()

Method Summary

Modifier and Type	Method and Description
protected com.fasterxml.jackson.databind.node.ArrayNode	defaultValue()
protected com.fasterxml.jackson.databind.node.ArrayNode	parseResults(String queryStr, org.apache.jena.query.ResultSet results)
protected abstract Map<String,String>	parseSolutionRow(org.apache.jena.query.QuerySolution solution) Subclasses must implement.

Methods inherited from class edu.cornell.mannlib.vitro.webapp.utils.sparqlrunner.ResultSetParser

ifIntPresent, ifLiteralPresent, ifLongPresent, ifResourcePresent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonArrayParser

protected JsonArrayParser()

Method Detail

defaultValue

protected com.fasterxml.jackson.databind.node.ArrayNode defaultValue()

Specified by:

defaultValue in class ResultSetParser<com.fasterxml.jackson.databind.node.ArrayNode>

parseResults

protected com.fasterxml.jackson.databind.node.ArrayNode parseResults(String queryStr,
                                                                     org.apache.jena.query.ResultSet results)

Specified by:

parseResults in class ResultSetParser<com.fasterxml.jackson.databind.node.ArrayNode>

parseSolutionRow

protected abstract Map<String,String> parseSolutionRow(org.apache.jena.query.QuerySolution solution)

Subclasses must implement. Return a map of field names and values, which will become a row in the result. Or return null, and no row will be created in the result.