org.teiid.translator.file
Class FileExecutionFactory

java.lang.Object
  org.teiid.translator.ExecutionFactory<javax.resource.cci.ConnectionFactory,FileConnection>
      org.teiid.translator.file.FileExecutionFactory

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

Nested Class Summary

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

ExecutionFactory.NullOrder, ExecutionFactory.SupportedJoinCriteria

Field Summary

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

Constructor Summary

FileExecutionFactory()

Method Summary

boolean	areLobsUsableAfterClose() Indicates if LOBs are usable after the execution is closed.
ProcedureExecution	createProcedureExecution(Call command, ExecutionContext executionContext, RuntimeMetadata metadata, FileConnection fc)
String	getEncoding()
void	getMetadata(MetadataFactory metadataFactory, FileConnection connection) Implement to provide metadata to the metadata for use by the engine.
boolean	isExceptionIfFileNotFound()
void	setEncoding(String encoding)
void	setExceptionIfFileNotFound(boolean exceptionIfFileNotFound)

Methods inherited from class org.teiid.translator.ExecutionFactory

addPushDownFunction, closeConnection, createExecution, createResultSetExecution, createUpdateExecution, getConnection, getConnection, getDefaultNullOrder, getInstance, getLanguageFactory, getMaxDependentInPredicates, getMaxFromGroups, getMaxInCriteriaSize, getPushDownFunctions, getSupportedFunctions, getSupportedJoinCriteria, getTypeFacility, isImmutable, isSourceRequired, requiresCriteria, setImmutable, setMaxDependentInPredicates, setMaxInCriteriaSize, setRequiresCriteria, setSourceRequired, setSupportedJoinCriteria, setSupportsFullOuterJoins, setSupportsInnerJoins, setSupportsOrderBy, setSupportsOuterJoins, setSupportsSelectDistinct, start, supportsAdvancedOlapOperations, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesCountStar, supportsAggregatesDistinct, supportsAggregatesEnhancedNumeric, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedTable, supportsArrayAgg, supportsBatchedUpdates, supportsBetweenCriteria, supportsBulkUpdate, supportsCaseExpressions, supportsCommonTableExpressions, supportsCompareCriteriaEquals, supportsCompareCriteriaOrdered, supportsCorrelatedSubqueries, supportsElementaryOlapOperations, supportsExcept, supportsExistsCriteria, supportsFullOuterJoins, supportsFunctionsInGroupBy, supportsGroupBy, supportsHaving, supportsInCriteria, supportsInCriteriaSubquery, supportsInlineViews, supportsInnerJoins, supportsInsertWithIterator, supportsInsertWithQueryExpression, supportsIntersect, supportsIsNullCriteria, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsLikeRegex, supportsNotCriteria, supportsOrCriteria, supportsOrderBy, supportsOrderByNullOrdering, supportsOrderByUnrelated, supportsOuterJoins, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsRowLimit, supportsRowOffset, supportsScalarSubqueries, supportsSearchedCaseExpressions, supportsSelectDistinct, supportsSelectExpression, supportsSelfJoins, supportsSetQueryOrderBy, supportsSimilarTo, supportsUnions, supportsWindowDistinctAggregates, supportsWindowOrderByWithAggregates, useAnsiJoin

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

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,
                                                   FileConnection fc)
                                            throws TranslatorException

Overrides:

createProcedureExecution in class ExecutionFactory<javax.resource.cci.ConnectionFactory,FileConnection>

Throws:

TranslatorException

getMetadata

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

Description copied from class: ExecutionFactory

Implement to provide metadata to the metadata for use by the engine. This is the primary method of creating metadata for dynamic VDBs.

Overrides:

getMetadata in class ExecutionFactory<javax.resource.cci.ConnectionFactory,FileConnection>

Throws:

TranslatorException

areLobsUsableAfterClose

public boolean areLobsUsableAfterClose()

Description copied from class: ExecutionFactory

Indicates if LOBs are usable after the execution is closed.

Overrides:

areLobsUsableAfterClose in class ExecutionFactory<javax.resource.cci.ConnectionFactory,FileConnection>

Returns:

true if LOBs can be used after close