org.eclipse.scada.hd.ui.data

Class AbstractQueryBuffer

java.lang.Object

AbstractPropertyChange

org.eclipse.scada.hd.ui.data.AbstractQueryBuffer

Direct Known Subclasses:

QueryBuffer, ServiceQueryBuffer

public class AbstractQueryBuffer
extends AbstractPropertyChange

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	itemId
protected java.util.Set<QueryListener>	listeners
static java.lang.String	PROP_FILLED
static java.lang.String	PROP_PERCENT_FILLED
static java.lang.String	PROP_QUERY_PARAMETERS
static java.lang.String	PROP_REQUEST_PARAMETERS
static java.lang.String	PROP_STATE
static java.lang.String	PROP_VALUE_TYPES
protected Query	query

Constructor Summary

Constructors

Constructor and Description
AbstractQueryBuffer(java.lang.String itemId)

Method Summary

Methods

Modifier and Type	Method and Description
void	addQueryListener(QueryListener listener)
void	changeProperties(QueryParameters parameters)
void	close()
protected void	closeQuery()
protected void	createQuery(Connection connection, java.lang.String itemId)
int	getFilled()
java.lang.String	getItemId()
double	getPercentFilled()
QueryParameters	getQueryParameters()
QueryParameters	getRequestParameters()
QueryState	getState()
java.util.List<ValueInformation>	getValueInformation() Return the current value information
java.util.Map<java.lang.String,java.util.List<java.lang.Double>>	getValues() Return the current values
java.util.Set<java.lang.String>	getValueTypes()
void	removeQueryListener(QueryListener listener)
protected void	setRequestParameters(QueryParameters parameters)
protected void	updateData(int index, java.util.Map<java.lang.String,java.util.List<java.lang.Double>> values, java.util.List<ValueInformation> valueInformation)
protected void	updateParameters(QueryParameters parameters, java.util.Set<java.lang.String> valueTypes)
protected void	updateState(QueryState state)

Methods inherited from class java.lang.Object

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

Field Detail

PROP_STATE

public static final java.lang.String PROP_STATE

See Also:

Constant Field Values

PROP_QUERY_PARAMETERS

public static final java.lang.String PROP_QUERY_PARAMETERS

See Also:

Constant Field Values

PROP_REQUEST_PARAMETERS

public static final java.lang.String PROP_REQUEST_PARAMETERS

See Also:

Constant Field Values

PROP_VALUE_TYPES

public static final java.lang.String PROP_VALUE_TYPES

See Also:

Constant Field Values

PROP_FILLED

public static final java.lang.String PROP_FILLED

See Also:

Constant Field Values

PROP_PERCENT_FILLED

public static final java.lang.String PROP_PERCENT_FILLED

See Also:

Constant Field Values

listeners

protected final java.util.Set<QueryListener> listeners

itemId

protected final java.lang.String itemId

query

protected Query query

Constructor Detail

AbstractQueryBuffer

public AbstractQueryBuffer(java.lang.String itemId)

Method Detail

getState

public QueryState getState()

getItemId

public java.lang.String getItemId()

getRequestParameters

public QueryParameters getRequestParameters()

getQueryParameters

public QueryParameters getQueryParameters()

getValueTypes

public java.util.Set<java.lang.String> getValueTypes()

getFilled

public int getFilled()

getPercentFilled

public double getPercentFilled()

getValueInformation

public java.util.List<ValueInformation> getValueInformation()

Return the current value information

Returns:

the current value information

getValues

public java.util.Map<java.lang.String,java.util.List<java.lang.Double>> getValues()

Return the current values

Returns:

the current values

updateData

protected void updateData(int index,
              java.util.Map<java.lang.String,java.util.List<java.lang.Double>> values,
              java.util.List<ValueInformation> valueInformation)

updateParameters

protected void updateParameters(QueryParameters parameters,
                    java.util.Set<java.lang.String> valueTypes)

setRequestParameters

protected void setRequestParameters(QueryParameters parameters)

updateState

protected void updateState(QueryState state)

close

public void close()

closeQuery

protected void closeQuery()

changeProperties

public void changeProperties(QueryParameters parameters)

addQueryListener

public void addQueryListener(QueryListener listener)

removeQueryListener

public void removeQueryListener(QueryListener listener)

createQuery

protected void createQuery(Connection connection,
               java.lang.String itemId)