public class JRCsvQueryExecuter extends JRAbstractQueryExecuter
JRAbstractQueryExecuter.QueryParameter, JRAbstractQueryExecuter.QueryParameterEntry, JRAbstractQueryExecuter.QueryParameterVisitor, JRAbstractQueryExecuter.ValuedQueryParameter, JRAbstractQueryExecuter.VisitExceptionWrapperCLAUSE_POSITION_ID, 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| Modifier | Constructor and Description |
|---|---|
protected |
JRCsvQueryExecuter(JasperReportsContext jasperReportsContext,
JRDataset dataset,
Map<String,? extends JRValueParameter> parametersMap) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
cancelQuery()
Cancels the query if it's currently running.
|
void |
close()
Closes resources kept open during the data source iteration.
|
JRDataSource |
createDatasource()
Executes the query and creates a
JRDataSource out of the result. |
protected String |
getParameterReplacement(String parameterName)
Returns the replacement text for a query parameter.
|
addQueryMultiParameters, addQueryMultiParameters, addQueryParameter, addQueryParameter, appendClauseChunk, appendParameterChunk, appendParameterClauseChunk, appendQueryChunk, appendTextChunk, applyClause, checkParameter, findExtensionQueryFunction, getBooleanParameter, getBooleanParameter, getBooleanParameterOrProperty, getBooleanParameterOrProperty, getCanonicalQueryLanguage, getCollectedParameterNames, getCollectedParameters, getJasperReportsContext, getParameter, getParameterValue, getParameterValue, getPropertiesUtil, getQueryString, getStringParameter, getStringParameterOrProperty, getValueParameter, getValueParameter, parameterHasValue, parseQuery, registerClauseFunction, resolveFunction, unregisterClauseFunction, visitQueryParametersprotected JRCsvQueryExecuter(JasperReportsContext jasperReportsContext, JRDataset dataset, Map<String,? extends JRValueParameter> parametersMap)
public JRDataSource createDatasource() throws JRException
JRQueryExecuterJRDataSource out of the result.JRDataSource wrapping the query execution result.JRExceptionpublic void close()
JRQueryExecutercreateDatasource.public boolean cancelQuery()
throws JRException
JRQueryExecutertrue if and only if the query was running and it has been canceledJRExceptionprotected String getParameterReplacement(String parameterName)
JRAbstractQueryExecutergetParameterReplacement in class JRAbstractQueryExecuterparameterName - the parameter nameJRQueryChunk.TYPE_PARAMETERCopyright © 2017. All rights reserved.