Package net.sf.jasperreports.crosstabs.base

Class JRBaseCrosstabRowGroup

java.lang.Object

net.sf.jasperreports.crosstabs.base.JRBaseCrosstabGroup

net.sf.jasperreports.crosstabs.base.JRBaseCrosstabRowGroup

All Implemented Interfaces:

Serializable, Cloneable, CrosstabBaseCloneable, JRCrosstabGroup, JRCrosstabRowGroup, JRCloneable

public class JRBaseCrosstabRowGroup
extends JRBaseCrosstabGroup
implements JRCrosstabRowGroup

Base read-only implementation of crosstab row groups.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	keepTogether
protected CrosstabRowPositionEnum	position
protected int	width

Fields inherited from class net.sf.jasperreports.crosstabs.base.JRBaseCrosstabGroup

bucket, header, mergeHeaderCells, name, totalHeader, totalPosition, variable

Constructor Summary

Constructors

Constructor	Description
JRBaseCrosstabRowGroup(JRCrosstabRowGroup group, JRBaseObjectFactory factory)

Method Summary

Modifier and Type	Method	Description
CrosstabRowPositionEnum	getPosition()	Returns the position of the header contents for header stretching.
int	getWidth()	Returns the width of the group headers.
boolean	isKeepTogether()	Determines whether the row group should be kept together on a single page.

Methods inherited from class net.sf.jasperreports.crosstabs.base.JRBaseCrosstabGroup

clone, clone, getBucket, getHeader, getMergeHeaderCells, getName, getTotalHeader, getTotalPosition, getVariable, hasTotal

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jasperreports.engine.JRCloneable

clone

Methods inherited from interface net.sf.jasperreports.crosstabs.JRCrosstabGroup

getBucket, getHeader, getMergeHeaderCells, getName, getTotalHeader, getTotalPosition, getVariable, hasTotal

Field Details

width

protected int width

position

protected CrosstabRowPositionEnum position

keepTogether

protected boolean keepTogether

Constructor Details

JRBaseCrosstabRowGroup

public JRBaseCrosstabRowGroup(JRCrosstabRowGroup group,
 JRBaseObjectFactory factory)

Method Details

getPosition

public CrosstabRowPositionEnum getPosition()

Description copied from interface: JRCrosstabRowGroup

Returns the position of the header contents for header stretching.

The row group headers stretch vertically when there are multiple sub group entries. The header contents will be adjusted to the new height depending on this attribute:

• CrosstabRowPositionEnum.TOP - the contents will be rendered at the top of of the header
• CrosstabRowPositionEnum.MIDDLE - the contents will be rendered on the center of the header
• JCrosstabRowPositionEnum.BOTTOM - the contents will be rendered at the bottom of the header
• CrosstabRowPositionEnum.STRETCH - the contents will be proportionally stretched to the new header size

Specified by:

getPosition in interface JRCrosstabRowGroup

Returns:

the position of the header contents for header stretching

getWidth

public int getWidth()

Description copied from interface: JRCrosstabRowGroup

Returns the width of the group headers.

Specified by:

getWidth in interface JRCrosstabRowGroup

Returns:

the width of the group headers

See Also:

• JRCrosstabGroup.getHeader()
• JRCrosstabGroup.getTotalHeader()

isKeepTogether

public boolean isKeepTogether()

Description copied from interface: JRCrosstabRowGroup

Determines whether the row group should be kept together on a single page.

When set to true, all rows belonging to the same row group instance will be kept together on a single page. If there is not enough space on the current page, the entire row group will be moved to the next page.

Specified by:

isKeepTogether in interface JRCrosstabRowGroup

Returns:

whether the row group should be kept together