Package net.sf.jasperreports.json.query

Class JsonQLQueryExecuter

java.lang.Object

net.sf.jasperreports.engine.query.JRAbstractQueryExecuter

net.sf.jasperreports.json.query.AbstractJsonQueryExecuter<JsonQLDataSource>

net.sf.jasperreports.json.query.JsonQLQueryExecuter

All Implemented Interfaces:

JRQueryExecuter

public class JsonQLQueryExecuter
extends AbstractJsonQueryExecuter<JsonQLDataSource>

Simple JSON query executer implementation.

Author:

Narcis Marcu (narcism@users.sourceforge.net)

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.jasperreports.engine.query.JRAbstractQueryExecuter

JRAbstractQueryExecuter.QueryParameter, JRAbstractQueryExecuter.QueryParameterEntry, JRAbstractQueryExecuter.QueryParameterVisitor, JRAbstractQueryExecuter.ValuedQueryParameter, JRAbstractQueryExecuter.VisitExceptionWrapper

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CANONICAL_LANGUAGE

Fields inherited from class net.sf.jasperreports.engine.query.JRAbstractQueryExecuter

clauseFunctions, dataset, EXCEPTION_MESSAGE_KEY_NUMERIC_TYPE_REQUIRED, EXCEPTION_MESSAGE_KEY_PARAMETER_NOT_FOUND, EXCEPTION_MESSAGE_KEY_QUERY_CLAUSE_CIRCULARLY_NESTED_PARAMETER, EXCEPTION_MESSAGE_KEY_QUERY_CLAUSE_ID_FIRST_TOKEN_MISSING, EXCEPTION_MESSAGE_KEY_QUERY_CLAUSE_NOT_FOUND, EXCEPTION_MESSAGE_KEY_UNSUPPORTED_PARAMETER_TYPE, GET_COLLECTED

Constructor Summary

Constructors

Constructor	Description
JsonQLQueryExecuter(JasperReportsContext jasperReportsContext, JRDataset dataset, Map<String,? extends JRValueParameter> parametersMap)
JsonQLQueryExecuter(QueryExecutionContext context, JRDataset dataset, Map<String,? extends JRValueParameter> parametersMap)

Method Summary

Modifier and Type	Method	Description
protected String	getCanonicalQueryLanguage()
protected JsonQLDataSource	getJsonDataInstance(InputStream jsonInputStream)
protected JsonQLDataSource	getJsonDataInstance(String jsonSource)
protected RewindableDataSourceProvider<JsonQLDataSource>	getJsonDataProviderInstance(String source, TextDataSourceAttributes textAttributes)
protected String	getParameterReplacement(String parameterName)

Methods inherited from class net.sf.jasperreports.json.query.AbstractJsonQueryExecuter

cancelQuery, close, createDatasource, getTextAttributes

Methods inherited from class net.sf.jasperreports.engine.query.JRAbstractQueryExecuter

addQueryMultiParameters, addQueryMultiParameters, addQueryParameter, addQueryParameter, appendClauseChunk, appendParameterChunk, appendParameterClauseChunk, appendQueryChunk, appendTextChunk, applyClause, checkParameter, findExtensionQueryFunction, getBooleanParameter, getBooleanParameter, getBooleanParameterOrProperty, getBooleanParameterOrProperty, getCollectedParameterNames, getCollectedParameters, getIntegerParameter, getIntegerParameter, getIntegerParameterOrProperty, getIntegerParameterOrProperty, getJasperReportsContext, getParameterValue, getParameterValue, getPropertiesUtil, getQueryExecutionContext, getQueryString, getRepositoryContext, getStringParameter, getStringParameterOrProperty, getValueParameter, getValueParameter, parameterHasValue, parseQuery, registerClauseFunction, resolveFunction, unregisterClauseFunction, visitQueryParameters

Methods inherited from class java.lang.Object

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

Field Details

CANONICAL_LANGUAGE

public static final String CANONICAL_LANGUAGE

See Also:

• Constant Field Values

Constructor Details

JsonQLQueryExecuter

public JsonQLQueryExecuter(JasperReportsContext jasperReportsContext,
 JRDataset dataset,
 Map<String,? extends JRValueParameter> parametersMap)

JsonQLQueryExecuter

public JsonQLQueryExecuter(QueryExecutionContext context,
 JRDataset dataset,
 Map<String,? extends JRValueParameter> parametersMap)

Method Details

getCanonicalQueryLanguage

protected String getCanonicalQueryLanguage()

Overrides:

getCanonicalQueryLanguage in class JRAbstractQueryExecuter

getParameterReplacement

protected String getParameterReplacement(String parameterName)

Specified by:

getParameterReplacement in class JRAbstractQueryExecuter

getJsonDataInstance

protected JsonQLDataSource getJsonDataInstance(InputStream jsonInputStream)
                                        throws JRException

Specified by:

getJsonDataInstance in class AbstractJsonQueryExecuter<JsonQLDataSource>

Throws:

JRException

getJsonDataInstance

protected JsonQLDataSource getJsonDataInstance(String jsonSource)
                                        throws JRException

Specified by:

getJsonDataInstance in class AbstractJsonQueryExecuter<JsonQLDataSource>

Throws:

JRException

getJsonDataProviderInstance

protected RewindableDataSourceProvider<JsonQLDataSource> getJsonDataProviderInstance(String source,
 TextDataSourceAttributes textAttributes)

Specified by:

getJsonDataProviderInstance in class AbstractJsonQueryExecuter<JsonQLDataSource>