Package net.sf.jasperreports.olap.xmla

Class JRXmlaQueryExecuter

java.lang.Object

net.sf.jasperreports.engine.query.JRAbstractQueryExecuter

net.sf.jasperreports.olap.xmla.JRXmlaQueryExecuter

All Implemented Interfaces:

JRQueryExecuter

public class JRXmlaQueryExecuter
extends JRAbstractQueryExecuter

Author:

Michael Gunther (m.guenther at users.sourceforge.net), Lucian Chirita (lucianc@users.sourceforge.net), swood

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	EXCEPTION_MESSAGE_KEY_MESSAGE_CALL_FAILED
static final String	EXCEPTION_MESSAGE_KEY_XMLA_CANNOT_RETRIEVE_ELEMENT
static final String	EXCEPTION_MESSAGE_KEY_XMLA_NO_LEVEL_NAME
static final String	EXCEPTION_MESSAGE_KEY_XMLA_NULL_ELEMENT

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

Method Summary

Modifier and Type	Method	Description
protected void	addParameterList(SOAPEnvelope envelope, SOAPElement eParent, String typeName, String listName, Map<String,String> params)
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 SOAPMessage	createQueryMessage()
protected SOAPConnection	createSOAPConnection()
protected SOAPMessage	executeQuery(SOAPMessage message, URL url)	Sends the SOAP Message over the connection and returns the Result-SOAP-Message
protected String	getCanonicalQueryLanguage()	Returns a canonical query language for this query executer implementation.
protected String	getParameterReplacement(String parameterName)	Returns the replacement text for a query parameter.
JROlapResult	getResult()
protected String	getSoapUrl()
protected void	handleCellErrors(Iterator<?> errorElems)
protected void	handleHierInfo(JRXmlaResultAxis axis, SOAPElement hierInfoElement)
protected void	handleResultFault(SOAPFault fault)
protected void	handleTupleElement(JRXmlaResultAxis axis, SOAPElement tupleElement)
protected void	handleTuplesElement(JRXmlaResultAxis axis, SOAPElement tuplesElement)
protected void	parseAxesElement(SOAPElement axesElement)
protected void	parseAxesInfoElement(SOAPElement axesInfoElement)
protected void	parseCellDataElement(SOAPElement cellDataElement)
protected void	parseOLAPInfoElement(SOAPElement olapInfoElement)
protected void	parseResult(SOAPMessage reply)	Parses the result-Message into this class's structure
protected String	prettyPrintSOAP(SOAPElement element)

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

EXCEPTION_MESSAGE_KEY_XMLA_CANNOT_RETRIEVE_ELEMENT

public static final String EXCEPTION_MESSAGE_KEY_XMLA_CANNOT_RETRIEVE_ELEMENT

See Also:

• Constant Field Values

EXCEPTION_MESSAGE_KEY_MESSAGE_CALL_FAILED

public static final String EXCEPTION_MESSAGE_KEY_MESSAGE_CALL_FAILED

See Also:

• Constant Field Values

EXCEPTION_MESSAGE_KEY_XMLA_NO_LEVEL_NAME

public static final String EXCEPTION_MESSAGE_KEY_XMLA_NO_LEVEL_NAME

See Also:

• Constant Field Values

EXCEPTION_MESSAGE_KEY_XMLA_NULL_ELEMENT

public static final String EXCEPTION_MESSAGE_KEY_XMLA_NULL_ELEMENT

See Also:

• Constant Field Values

Constructor Details

JRXmlaQueryExecuter

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

Method Details

getCanonicalQueryLanguage

protected String getCanonicalQueryLanguage()

Description copied from class: JRAbstractQueryExecuter

Returns a canonical query language for this query executer implementation.

The canonical language is used to retrieve extensions for the query executer.

The default implementation returns the runtime query language used in the dataset, but query executer implementations should override this method and return a fixed language.

Overrides:

getCanonicalQueryLanguage in class JRAbstractQueryExecuter

Returns:

a canonical query language

getParameterReplacement

protected String getParameterReplacement(String parameterName)

Description copied from class: JRAbstractQueryExecuter

Returns the replacement text for a query parameter.

Specified by:

getParameterReplacement in class JRAbstractQueryExecuter

Parameters:

parameterName - the parameter name

Returns:

the replacement text

See Also:

• JRQueryChunk.TYPE_PARAMETER

getResult

public JROlapResult getResult()

createDatasource

public JRDataSource createDatasource()
                              throws JRException

Description copied from interface: JRQueryExecuter

Executes the query and creates a JRDataSource out of the result.

Returns:

a JRDataSource wrapping the query execution result.

Throws:

JRException

getSoapUrl

protected String getSoapUrl()
                     throws MalformedURLException

Throws:

MalformedURLException

cancelQuery

public boolean cancelQuery()
                    throws JRException

Description copied from interface: JRQueryExecuter

Cancels the query if it's currently running.

This method will be called from a different thread if the client decides to cancel the filling process.

Returns:

true if and only if the query was running and it has been canceled

Throws:

JRException

close

public void close()

Description copied from interface: JRQueryExecuter

Closes resources kept open during the data source iteration.

This method is called after the report is filled or the dataset is iterated. If a resource is not needed after the data source has been created, it should be released at the end of createDatasource.

createSOAPConnection

protected SOAPConnection createSOAPConnection()

createQueryMessage

protected SOAPMessage createQueryMessage()

addParameterList

protected void addParameterList(SOAPEnvelope envelope,
 SOAPElement eParent,
 String typeName,
 String listName,
 Map<String,String> params)
                         throws SOAPException

Throws:

SOAPException

executeQuery

protected SOAPMessage executeQuery(SOAPMessage message,
 URL url)

Sends the SOAP Message over the connection and returns the Result-SOAP-Message

Returns:

Reply-Message

parseResult

protected void parseResult(SOAPMessage reply)
                    throws SOAPException

Parses the result-Message into this class's structure

Parameters:

reply - The reply-Message from the Server

Throws:

SOAPException

handleResultFault

protected void handleResultFault(SOAPFault fault)

parseOLAPInfoElement

protected void parseOLAPInfoElement(SOAPElement olapInfoElement)
                             throws SOAPException

Throws:

SOAPException

parseAxesInfoElement

protected void parseAxesInfoElement(SOAPElement axesInfoElement)
                             throws SOAPException

Throws:

SOAPException

parseAxesElement

protected void parseAxesElement(SOAPElement axesElement)
                         throws SOAPException

Throws:

SOAPException

parseCellDataElement

protected void parseCellDataElement(SOAPElement cellDataElement)
                             throws SOAPException

Throws:

SOAPException

handleCellErrors

protected void handleCellErrors(Iterator<?> errorElems)
                         throws SOAPException

Throws:

SOAPException

handleHierInfo

protected void handleHierInfo(JRXmlaResultAxis axis,
 SOAPElement hierInfoElement)
                       throws SOAPException

Throws:

SOAPException

handleTuplesElement

protected void handleTuplesElement(JRXmlaResultAxis axis,
 SOAPElement tuplesElement)
                            throws SOAPException

Throws:

SOAPException

handleTupleElement

protected void handleTupleElement(JRXmlaResultAxis axis,
 SOAPElement tupleElement)
                           throws SOAPException

Throws:

SOAPException

prettyPrintSOAP

protected String prettyPrintSOAP(SOAPElement element)