org.teiid.translator.salesforce.execution

Class AbstractUpdateExecution

java.lang.Object

org.teiid.translator.salesforce.execution.AbstractUpdateExecution

All Implemented Interfaces:

Execution, UpdateExecution

Direct Known Subclasses:

DeleteExecutionImpl, InsertExecutionImpl, UpdateExecutionImpl

public abstract class AbstractUpdateExecution
extends Object
implements UpdateExecution

Parent class to the Update, Delete, and Insert execution classes. Provisions the correct impl and contains some common code to get IDs of Salesforce objects.

Field Summary

Fields

Modifier and Type	Field and Description
protected Command	command
protected SalesforceConnection	connection
protected ExecutionContext	context
protected SalesForceExecutionFactory	executionFactory
protected RuntimeMetadata	metadata
protected int	result

Constructor Summary

Constructors

Constructor and Description
AbstractUpdateExecution(SalesForceExecutionFactory ef, Command command, SalesforceConnection salesforceConnection, RuntimeMetadata metadata, ExecutionContext context)

Method Summary

Modifier and Type	Method and Description
void	cancel() Cancels the execution abnormally.
void	close() Terminates the execution normally.
SalesforceConnection	getConnection()
RuntimeMetadata	getMetadata()
int[]	getUpdateCounts() Returns the update counts for the execution.
protected int	processIds(String[] ids, IQueryProvidingVisitor visitor) Process an update against the ids

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teiid.translator.Execution

execute

Field Detail

executionFactory

protected SalesForceExecutionFactory executionFactory

connection

protected SalesforceConnection connection

metadata

protected RuntimeMetadata metadata

context

protected ExecutionContext context

command

protected Command command

result

protected int result

Constructor Detail

AbstractUpdateExecution

public AbstractUpdateExecution(SalesForceExecutionFactory ef,
                               Command command,
                               SalesforceConnection salesforceConnection,
                               RuntimeMetadata metadata,
                               ExecutionContext context)

Method Detail

cancel

public void cancel()
            throws TranslatorException

Description copied from interface: Execution

Cancels the execution abnormally. This will happen via a different thread from the one performing the execution, so should be expected to happen in a multi-threaded scenario.

Specified by:

cancel in interface Execution

Throws:

TranslatorException

close

public void close()

Description copied from interface: Execution

Terminates the execution normally.

Specified by:

close in interface Execution

getUpdateCounts

public int[] getUpdateCounts()
                      throws DataNotAvailableException,
                             TranslatorException

Description copied from interface: UpdateExecution

Returns the update counts for the execution.
A single positive integer value is expected for non bulk/batch commands.
bulk/batch should return an integer for each value/command. 0 or greater for successful update count, -2 for no info, -3 failure

Specified by:

getUpdateCounts in interface UpdateExecution

Returns:

the update counts corresponding to the command executed

Throws:

DataNotAvailableException

TranslatorException

getMetadata

public RuntimeMetadata getMetadata()

getConnection

public SalesforceConnection getConnection()

processIds

protected int processIds(String[] ids,
                         IQueryProvidingVisitor visitor)
                  throws javax.resource.ResourceException

Process an update against the ids

Parameters:

ids -

visitor -

Returns:

Throws:

javax.resource.ResourceException