Package org.teiid.translator.file

Class FileExecutionFactory

java.lang.Object

org.teiid.translator.ExecutionFactory<ConnectionFactory,VirtualFileConnection>

org.teiid.translator.file.FileExecutionFactory

@Translator(name="file",
            description="File Translator, reads contents of files or writes to them")
public class FileExecutionFactory
extends ExecutionFactory<ConnectionFactory,VirtualFileConnection>

Nested Class Summary

Nested classes/interfaces inherited from class org.teiid.translator.ExecutionFactory

ExecutionFactory.Format, ExecutionFactory.NullOrder, ExecutionFactory.SupportedJoinCriteria, ExecutionFactory.TransactionSupport

Field Summary

Fields

Modifier and Type	Field	Description
static String	DELETEFILE
static String	GETFILES
static String	GETTEXTFILES
static String	SAVEFILE
static BundleUtil	UTIL

Fields inherited from class org.teiid.translator.ExecutionFactory

DEFAULT_MAX_FROM_GROUPS, DEFAULT_MAX_IN_CRITERIA_SIZE, DEFAULT_MAX_PROJECTED_COLUMNS

Constructor Summary

Constructors

Constructor	Description
FileExecutionFactory()

Method Summary

Modifier and Type	Method	Description
boolean	areLobsUsableAfterClose()
ProcedureExecution	createProcedureExecution(Call command, ExecutionContext executionContext, RuntimeMetadata metadata, VirtualFileConnection conn)
String	getEncoding()
void	getMetadata(MetadataFactory metadataFactory, VirtualFileConnection connection)
void	initCapabilities(VirtualFileConnection connection)
boolean	isExceptionIfFileNotFound()
boolean	isSourceRequiredForCapabilities()
void	setEncoding(String encoding)
void	setExceptionIfFileNotFound(boolean exceptionIfFileNotFound)

Methods inherited from class org.teiid.translator.ExecutionFactory

addPushDownFunction, closeConnection, createDirectExecution, createExecution, createResultSetExecution, createUpdateExecution, getCacheDirective, getCollationLocale, getConnection, getConnection, getDefaultNullOrder, getDirectQueryProcedureName, getExcludedCommonTableExpressionName, getInstance, getLanguageFactory, getMaxDependentInPredicates, getMaxFromGroups, getMaxInCriteriaSize, getMaxProjectedColumns, getMetadataProcessor, getNativeQueryProcedureName, getPushDownFunctions, getRequiredLikeEscape, getSupportedFunctions, getSupportedJoinCriteria, getTransactionSupport, getTypeFacility, isCopyLobs, isForkable, isImmutable, isSourceRequired, isSourceRequiredForMetadata, isThreadBound, requiresCriteria, returnsSingleUpdateCount, setCollationLocale, setCopyLobs, setDirectQueryProcedureName, setExcludedCommonTableExpressionName, setImmutable, setMaxDependentInPredicates, setMaxInCriteriaSize, setNativeQueryProcedureName, setRequiresCriteria, setSourceRequired, setSourceRequiredForMetadata, setSupportedJoinCriteria, setSupportsDirectQueryProcedure, setSupportsFullOuterJoins, setSupportsInnerJoins, setSupportsNativeQueries, setSupportsOrderBy, setSupportsOuterJoins, setSupportsSelectDistinct, setThreadBound, setTransactionSupport, start, supportsAdvancedOlapOperations, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesCountBig, supportsAggregatesCountStar, supportsAggregatesDistinct, supportsAggregatesEnhancedNumeric, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedTable, supportsArrayAgg, supportsArrayType, supportsBatchedUpdates, supportsBulkUpdate, supportsCommonTableExpressions, supportsCompareCriteriaEquals, supportsCompareCriteriaOrdered, supportsCompareCriteriaOrderedExclusive, supportsConvert, supportsCorrelatedSubqueries, supportsCorrelatedSubqueryLimit, supportsDependentJoins, supportsDirectQueryProcedure, supportsElementaryOlapOperations, supportsExcept, supportsExistsCriteria, supportsFormatLiteral, supportsFullDependentJoins, supportsFullOuterJoins, supportsFunctionsInGroupBy, supportsGeographyType, supportsGroupBy, supportsGroupByMultipleDistinctAggregates, supportsGroupByRollup, supportsHaving, supportsInCriteria, supportsInCriteriaSubquery, supportsInlineViews, supportsInnerJoins, supportsInsertWithQueryExpression, supportsIntersect, supportsIsDistinctCriteria, supportsIsNullCriteria, supportsLateralJoin, supportsLateralJoinCondition, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsLikeRegex, supportsListAgg, supportsMultipleOpenExecutions, supportsNativeQueries, supportsNotCriteria, supportsOnlyCorrelatedSubqueries, supportsOnlyFormatLiterals, supportsOnlyLateralJoinProcedure, supportsOnlyLiteralComparison, supportsOnlySingleTableGroupBy, supportsOnlyTimestampAddLiteral, supportsOrCriteria, supportsOrderBy, supportsOrderByNullOrdering, supportsOrderByUnrelated, supportsOrderByWithExtendedGrouping, supportsOuterJoins, supportsPartialFiltering, supportsProcedureParameterExpression, supportsProcedureTable, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsRecursiveCommonTableExpressions, supportsRowLimit, supportsRowOffset, supportsScalarSubqueries, supportsScalarSubqueryProjection, supportsSearchedCaseExpressions, supportsSelectDistinct, supportsSelectExpression, supportsSelectExpressionArrayType, supportsSelectWithoutFrom, supportsSelfJoins, supportsSetQueryLimitOffset, supportsSetQueryOrderBy, supportsSimilarTo, supportsStringAgg, supportsSubqueryCommonTableExpressions, supportsSubqueryInOn, supportsUnions, supportsUpsert, supportsWindowDistinctAggregates, supportsWindowFrameClause, supportsWindowFunctionCumeDist, supportsWindowFunctionNthValue, supportsWindowFunctionNtile, supportsWindowFunctionPercentRank, supportsWindowOrderByWithAggregates, useAnsiJoin, useBindingsForDependentJoin

Methods inherited from class java.lang.Object

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

Field Detail

UTIL

public static BundleUtil UTIL

GETTEXTFILES

public static final String GETTEXTFILES

See Also:

Constant Field Values

GETFILES

public static final String GETFILES

See Also:

Constant Field Values

SAVEFILE

public static final String SAVEFILE

See Also:

Constant Field Values

DELETEFILE

public static final String DELETEFILE

See Also:

Constant Field Values

Constructor Detail

FileExecutionFactory

public FileExecutionFactory()

Method Detail

getEncoding

@TranslatorProperty(display="File Encoding",
                    advanced=true)
public String getEncoding()

setEncoding

public void setEncoding(String encoding)

isExceptionIfFileNotFound

@TranslatorProperty(display="Exception if file not found",
                    advanced=true)
public boolean isExceptionIfFileNotFound()

setExceptionIfFileNotFound

public void setExceptionIfFileNotFound(boolean exceptionIfFileNotFound)

createProcedureExecution

public ProcedureExecution createProcedureExecution(Call command,
                                                   ExecutionContext executionContext,
                                                   RuntimeMetadata metadata,
                                                   VirtualFileConnection conn)
                                            throws TranslatorException

Overrides:

createProcedureExecution in class ExecutionFactory<ConnectionFactory,VirtualFileConnection>

Throws:

TranslatorException

getMetadata

public void getMetadata(MetadataFactory metadataFactory,
                        VirtualFileConnection connection)
                 throws TranslatorException

Overrides:

getMetadata in class ExecutionFactory<ConnectionFactory,VirtualFileConnection>

Throws:

TranslatorException

isSourceRequiredForCapabilities

public boolean isSourceRequiredForCapabilities()

Overrides:

isSourceRequiredForCapabilities in class ExecutionFactory<ConnectionFactory,VirtualFileConnection>

initCapabilities

public void initCapabilities(VirtualFileConnection connection)
                      throws TranslatorException

Overrides:

initCapabilities in class ExecutionFactory<ConnectionFactory,VirtualFileConnection>

Throws:

TranslatorException

areLobsUsableAfterClose

public boolean areLobsUsableAfterClose()

Overrides:

areLobsUsableAfterClose in class ExecutionFactory<ConnectionFactory,VirtualFileConnection>