Package net.sf.jasperreports.components.list

Class StandardListComponent

java.lang.Object

net.sf.jasperreports.components.list.StandardListComponent

All Implemented Interfaces:

Serializable, Cloneable, ListComponent, Component, DatasetRunHolder, JRChangeEventsSupport, JRCloneable, JRVisitable

public class StandardListComponent
extends Object
implements Serializable, ListComponent, JRChangeEventsSupport

Standard ListComponent implementation.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static String	PROPERTY_DATASET_RUN
static String	PROPERTY_IGNORE_WIDTH
static String	PROPERTY_PRINT_ORDER

Constructor Summary

Constructors

Constructor	Description
StandardListComponent()
StandardListComponent(ListComponent list, JRBaseObjectFactory baseFactory)

Method Summary

Modifier and Type	Method	Description
Object	clone()
ListContents	getContents()	Returns the list item contents.
JRDatasetRun	getDatasetRun()	Returns the subdataset run information that will be used by this list.
JRPropertyChangeSupport	getEventSupport()	Returns the property change support object for this instance.
Boolean	getIgnoreWidth()	Returns the flag that determines whether the element width is to be ignored when filling this list.
PrintOrderEnum	getPrintOrder()	Returns the print order of the list cells.
void	setContents(ListContents contents)	Sets the list item contents.
void	setDatasetRun(JRDatasetRun datasetRun)	Sets the subdataset run information that will be used by this list.
void	setIgnoreWidth(boolean ignoreWidth)	Sets the list ignore width flag.
void	setIgnoreWidth(Boolean ignoreWidth)	Sets the list ignore width flag.
void	setPrintOrder(PrintOrderEnum printOrder)	Sets the list cell print order.
void	visit(JRVisitor visitor)

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_PRINT_ORDER

public static final String PROPERTY_PRINT_ORDER

See Also:

Constant Field Values

PROPERTY_IGNORE_WIDTH

public static final String PROPERTY_IGNORE_WIDTH

See Also:

Constant Field Values

PROPERTY_DATASET_RUN

public static final String PROPERTY_DATASET_RUN

See Also:

Constant Field Values

Constructor Detail

StandardListComponent

public StandardListComponent()

StandardListComponent

public StandardListComponent(ListComponent list,
                             JRBaseObjectFactory baseFactory)

Method Detail

getDatasetRun

public JRDatasetRun getDatasetRun()

Description copied from interface: ListComponent

Returns the subdataset run information that will be used by this list.

This information is required to instantiate a subdataset from the report. The data produced by the subdataset is fed to the list item contents.

Specified by:

getDatasetRun in interface DatasetRunHolder

Specified by:

getDatasetRun in interface ListComponent

Returns:

the subdataset run information

setDatasetRun

public void setDatasetRun(JRDatasetRun datasetRun)

Sets the subdataset run information that will be used by this list.

Parameters:

datasetRun - the subdataset run information

See Also:

getDatasetRun()

getContents

public ListContents getContents()

Description copied from interface: ListComponent

Returns the list item contents.

Each record produced by the list subdataset is used to fill the list item contents and the result is included in the generated report.

Specified by:

getContents in interface ListComponent

Returns:

the list item contents

setContents

public void setContents(ListContents contents)

Sets the list item contents.

Parameters:

contents - the list item contents

See Also:

getContents()

clone

public Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class Object

getPrintOrder

public PrintOrderEnum getPrintOrder()

Description copied from interface: ListComponent

Returns the print order of the list cells.

The list cells can be either printed vertically one beneath another (on a single column), or horizontally on rows of 2 or more columns.

The default print order (used when no explicit order has been set) is vertical.

Specified by:

getPrintOrder in interface ListComponent

Returns:

the list print order if set, one of

• PrintOrderEnum.VERTICAL
• PrintOrderEnum.HORIZONTAL

See Also:

ListContents.getWidth()

setPrintOrder

public void setPrintOrder(PrintOrderEnum printOrder)

Sets the list cell print order.

Parameters:

printOrder - the cell print oder, null or one of

• PrintOrderEnum.VERTICAL
• PrintOrderEnum.HORIZONTAL

See Also:

getPrintOrder()

getEventSupport

public JRPropertyChangeSupport getEventSupport()

Description copied from interface: JRChangeEventsSupport

Returns the property change support object for this instance.

Specified by:

getEventSupport in interface JRChangeEventsSupport

Returns:

the property change support object for this instance

getIgnoreWidth

public Boolean getIgnoreWidth()

Description copied from interface: ListComponent

Returns the flag that determines whether the element width is to be ignored when filling this list.

This flag only applies to horizontally filled reports. If the flag is set, the list will be filled on a single row.

By default, the flag is not set.

Specified by:

getIgnoreWidth in interface ListComponent

See Also:

ListComponent.getPrintOrder(), JRCrosstab.setIgnoreWidth(Boolean)

setIgnoreWidth

public void setIgnoreWidth(Boolean ignoreWidth)

Sets the list ignore width flag.

Parameters:

ignoreWidth - the ignore width flag

setIgnoreWidth

public void setIgnoreWidth(boolean ignoreWidth)

Sets the list ignore width flag.

Parameters:

ignoreWidth - the ignore width flag

visit

public void visit(JRVisitor visitor)

Specified by:

visit in interface JRVisitable