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org.eclipse.persistence.eis.interactions
Class QueryStringInteraction

java.lang.Object
org.eclipse.persistence.internal.databaseaccess.DatasourceCall
org.eclipse.persistence.eis.interactions.EISInteraction
org.eclipse.persistence.eis.interactions.MappedInteraction
org.eclipse.persistence.eis.interactions.QueryStringInteraction

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, org.eclipse.persistence.internal.databaseaccess.QueryStringCall, Call

public class QueryStringInteraction

extends MappedInteraction

implements org.eclipse.persistence.internal.databaseaccess.QueryStringCall

Defines the specification for a call to a JCA interaction that uses a query string. This can be used for generic query translation support (i.e. VSAM, BETRIEVE, ADA, etc.) Arguments are defined in the query string through #<field-name> (i.e. #EMP_ID) Translates the query string from the query arguments. Builds the input and output records.

Since:

OracleAS TopLink 10g (10.0.3)

Author:

James

See Also:

Serialized Form

Field Summary

protected java.lang.String

queryString

Fields inherited from class org.eclipse.persistence.eis.interactions.MappedInteraction

argumentNames, inputResultPath

Fields inherited from class org.eclipse.persistence.eis.interactions.EISInteraction

arguments, functionName, inputRecordName, inputRow, interactionSpec, outputArgumentNames, outputArguments, outputResultPath, properties

Fields inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

CUSTOM_MODIFY, IN, INOUT, isNativeConnectionRequired, isPrepared, LITERAL, MODIFY, NO_RETURN, OUT, OUT_CURSOR, parameters, parameterTypes, query, RETURN_CURSOR, RETURN_MANY_ROWS, RETURN_ONE_ROW, returnType, shouldProcessTokenInQuotes, TRANSLATION

Constructor Summary

QueryStringInteraction()
Default constructor.

QueryStringInteraction(java.lang.String queryString)
Construct interaction with the query string.

Method Summary

java.lang.String	getLogString(org.eclipse.persistence.internal.databaseaccess.Accessor accessor) Return the string for logging purposes.
java.lang.String	getQueryString() PUBLIC: Return the query string.
boolean	isQueryStringCall()
void	prepare(org.eclipse.persistence.internal.sessions.AbstractSession session) Translate the custom query markers.
void	setQueryString(java.lang.String queryString) PUBLIC: Set the query string.
void	translate(org.eclipse.persistence.internal.sessions.AbstractRecord translationRow, org.eclipse.persistence.internal.sessions.AbstractRecord modifyRow, org.eclipse.persistence.internal.sessions.AbstractSession session) Allow the call to translate the query arguments.

Methods inherited from class org.eclipse.persistence.eis.interactions.MappedInteraction

addArgument, addArgument, addArgumentValue, buildRow, createInputRecord, getArgumentNames, getInputResultPath, setArgumentNames, setInputResultPath

Methods inherited from class org.eclipse.persistence.eis.interactions.EISInteraction

addOutputArgument, addOutputArgument, buildRows, createRecordElement, getArguments, getFunctionName, getInputRecordName, getInputRow, getInteractionSpec, getOutputArgumentNames, getOutputArguments, getOutputResultPath, getProperties, getProperty, hasArguments, hasOutputArguments, isEISInteraction, setArguments, setFunctionName, setInputRecordName, setInputRow, setInteractionSpec, setOutputArgumentNames, setOutputArguments, setOutputResultPath, setProperties, setProperty, toString

Methods inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

appendIn, appendInOut, appendLiteral, appendModify, appendOut, appendParameter, appendTranslation, areManyRowsReturned, argumentMarker, buildNewQueryMechanism, buildQueryMechanism, clone, createField, createInOutParameter, getParameters, getParameterTypes, getQuery, getReturnType, getValueForInOutParameter, getValueForInParameter, hasParameters, isCursorReturned, isFinished, isJPQLCall, isNativeConnectionRequired, isNothingReturned, isOneRowReturned, isOutputParameterType, isPrepared, isReturnSet, isSQLCall, isStoredFunctionCall, isStoredProcedureCall, returnCursor, returnManyRows, returnNothing, returnOneRow, setIsNativeConnectionRequired, setIsPrepared, setParameters, setParameterTypes, setParameterTypes, setQuery, setReturnType, translateCustomQuery, translatePureSQLCustomQuery, translateQueryString, whitespace

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall

appendLiteral, appendModify, appendParameter, appendTranslation, getParameters, getParameterTypes, hasParameters, translateCustomQuery, translateQueryString

Methods inherited from interface org.eclipse.persistence.queries.Call

buildNewQueryMechanism, buildQueryMechanism, clone, isFinished, isNothingReturned, isOneRowReturned

Field Detail

queryString

protected java.lang.String queryString

Constructor Detail

QueryStringInteraction

public QueryStringInteraction()

Default constructor.

QueryStringInteraction

public QueryStringInteraction(java.lang.String queryString)

Construct interaction with the query string.

Method Detail

getQueryString

public java.lang.String getQueryString()

PUBLIC: Return the query string.

Specified by:

getQueryString in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall

Overrides:

getQueryString in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

setQueryString

public void setQueryString(java.lang.String queryString)

PUBLIC: Set the query string.

Specified by:

setQueryString in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall

Overrides:

setQueryString in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

translate

public void translate(org.eclipse.persistence.internal.sessions.AbstractRecord translationRow,
                      org.eclipse.persistence.internal.sessions.AbstractRecord modifyRow,
                      org.eclipse.persistence.internal.sessions.AbstractSession session)

Allow the call to translate the query arguments.

Specified by:

translate in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall

Overrides:

translate in class EISInteraction

prepare

public void prepare(org.eclipse.persistence.internal.sessions.AbstractSession session)

Translate the custom query markers.

Specified by:

prepare in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall

Overrides:

prepare in class EISInteraction

getLogString

public java.lang.String getLogString(org.eclipse.persistence.internal.databaseaccess.Accessor accessor)

Return the string for logging purposes.

Specified by:

getLogString in interface Call

Overrides:

getLogString in class EISInteraction

isQueryStringCall

public boolean isQueryStringCall()

Specified by:

isQueryStringCall in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall

Overrides:

isQueryStringCall in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall

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