com.sas.iquery.metadata.business
Class SelectedItem

com.sas.iquery.metadata.business.SelectedItem

All Implemented Interfaces:

Base, ModelItem, UsabilityInterface, PropertyChangeListenee, java.beans.PropertyChangeListener, java.lang.Cloneable, java.util.EventListener

public class SelectedItem
implements PropertyChangeListenee, java.lang.Cloneable

Specifies the combination of a data item (result item) and its role in a single object. It also include addition information about the type of data (formatted, unformatted, or both) to be returned for the data item.

Field Summary

static int	RETURN_AS_SPECIFIED_IN_BUSINESS_QUERY This format type specifies that the type of data (formatted or unformatted) to be returned will be determined by the business query that this object is associated with.
static int	RETURN_FORMATTED_AND_UNFORMATTED_DATA This format type specifies that both formatted and unformatted data will be returned.

Fields inherited from interface com.sas.iquery.metadata.business.ModelItem

EVENT_OBJECT_PROPERTY_CHANGED

Fields inherited from interface com.sas.iquery.metadata.business.Base

EVENT_OBJECT_DEFINITION_CHANGED

Constructor Summary

SelectedItem(DataItem item, Role role)
Construct a new selected item object with the specified data item and role.

Method Summary

java.util.List<Drill>	getDrillOrder() Returns the last persisted drill order for this item if applicable.
int	getFormatType() Returns the format type for this selected item.
DataItem	getItem() Returns the data item that is used as a result item.
Role	getRole() Returns the role that is associated to the data item.
void	setFormatType(int formatType) Sets the format type for this selected item.
void	setRole(Role role) Set the role to associate to the data item.

Methods inherited from interface com.sas.iquery.metadata.PropertyChangeListenee

getListeners

Field Detail

RETURN_AS_SPECIFIED_IN_BUSINESS_QUERY

public static final int RETURN_AS_SPECIFIED_IN_BUSINESS_QUERY

This format type specifies that the type of data (formatted or unformatted) to be returned will be determined by the business query that this object is associated with.

See Also:

Constant Field Values

RETURN_FORMATTED_AND_UNFORMATTED_DATA

public static final int RETURN_FORMATTED_AND_UNFORMATTED_DATA

This format type specifies that both formatted and unformatted data will be returned.

See Also:

Constant Field Values

Constructor Detail

SelectedItem

public SelectedItem(DataItem item,
                    Role role)

Construct a new selected item object with the specified data item and role. The format type is set to RETURN_AS_SPECIFIED_IN_BUSINESS_QUERY.

Parameters:

item - the data item to be used as a result item.

role - the role that the specified DataItem will use in the list of result items.

Throws:

java.lang.IllegalArgumentException - if the data item specified is null

Method Detail

getFormatType

public int getFormatType()

Returns the format type for this selected item.

Returns:

Returns the formatType.

setFormatType

public void setFormatType(int formatType)

Sets the format type for this selected item. The valid format types are: RETURN_FORMATTED_AND_UNFORMATTED_DATA and RETURN_AS_SPECIFIED_IN_BUSINESS_QUERY.

Parameters:

formatType - The formatType to set.

Throws:

java.lang.IllegalArgumentException - if an invalid format type is set.

getRole

public Role getRole()

Returns the role that is associated to the data item.

Returns:

Returns the role.

setRole

public void setRole(Role role)

Set the role to associate to the data item.

Property change events signaled:

• BusinessQuery.EVENT_RESULT_ITEM_ROLE_CHANGED

Parameters:

role - The role to set.

getItem

@Nonnull
public DataItem getItem()
                 throws java.lang.IllegalStateException

Returns the data item that is used as a result item.

Returns:

Returns the selected item.

Throws:

java.lang.IllegalStateException

getDrillOrder

public java.util.List<Drill> getDrillOrder()

Returns the last persisted drill order for this item if applicable.

Returns:

an unmodifiable list of Drill objects