net.sf.jasperreports.engine.fill
Class JRFillBand

java.lang.Object
  net.sf.jasperreports.engine.fill.JRFillElementGroup
      net.sf.jasperreports.engine.fill.JRFillElementContainer
          net.sf.jasperreports.engine.fill.JRFillBand

All Implemented Interfaces:

java.lang.Cloneable, JRFillCloneable, JROriginProvider, JRBand, JRChild, JRCloneable, JRElementGroup, JRVisitable

public class JRFillBand
extends JRFillElementContainer
implements JRBand, JROriginProvider

Version:

$Id: JRFillBand.java 5180 2012-03-29 13:23:12Z teodord $

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Field Summary

protected JROrigin

origin

Fields inherited from class net.sf.jasperreports.engine.fill.JRFillElementContainer

deepElements, evaluatedStyles, expressionEvaluator, filler, firstYElement, hasPrintWhenOverflowElement, isOverflow, stylesToEvaluate

Fields inherited from class net.sf.jasperreports.engine.fill.JRFillElementGroup

children, elementGroup, elements

Fields inherited from interface net.sf.jasperreports.engine.JRBand

PROPERTY_SPLIT_TYPE

Constructor Summary

protected

JRFillBand(JRBaseFiller filler, JRBand band, JRFillObjectFactory factory)

Method Summary

protected void	addNowEvaluationTime(JREvaluationTime evaluationTime)
protected void	addNowEvaluationTimes(JREvaluationTime[] evaluationTimes)
protected void	evaluate(byte evaluation)
protected void	evaluatePrintWhenExpression(byte evaluation)
protected JRPrintBand	fill()
protected JRPrintBand	fill(int availableHeight)
protected JRPrintBand	fill(int availableHeight, boolean isOverflowAllowed)
int	getBreakHeight()
protected int	getContainerHeight() Returns the height of the element container.
int	getHeight()
protected int	getId()
JROrigin	getOrigin() Returns an element origin.
JRExpression	getPrintWhenExpression() Returns the boolean expression that specifies if the band will be displayed.
SplitTypeEnum	getSplitTypeValue() Specifies the band split behavior.
protected boolean	isEmpty()
protected boolean	isFirstWholeOnPageColumn() Decides whether this band is the for whole band on the page/column.
protected boolean	isNewGroup(JRGroup group)
protected boolean	isNewPageColumn()
protected boolean	isNowEvaluationTime(JREvaluationTime evaluationTime)
protected boolean	isPageBreakInhibited()
protected boolean	isPrintWhenExpressionNull()
protected boolean	isPrintWhenTrue()
protected boolean	isSplitPrevented()
protected boolean	isToPrint()
protected boolean	isVariableUsedInSubreportReturns(java.lang.String variableName)
protected JRPrintBand	refill(int availableHeight)
protected void	resetSavedVariables()
protected void	restoreSavedVariables()
protected void	saveVariable(java.lang.String variableName)
protected void	setNewGroup(JRGroup group, boolean isNew)
protected void	setNewPageColumn(boolean isNew)
protected void	setOrigin(JROrigin origin)
protected void	setPrintWhenTrue(boolean isPrintWhenTrue)
void	setSplitType(SplitTypeEnum splitType)

Methods inherited from class net.sf.jasperreports.engine.fill.JRFillElementContainer

addSubElements, buildConsolidatedStyle, collectConditionalStyle, evaluateConditionalStyle, evaluateConditionalStyles, fillElements, getEvaluatedConditionalStyle, getFirstY, getStretchHeight, initConditionalStyles, initElements, initFill, moveBandBottomElements, prepareElements, removeBlankElements, resetElements, rewind, setElementOriginProvider, setStretchHeight, stretchElements, willOverflow

Methods inherited from class net.sf.jasperreports.engine.fill.JRFillElementGroup

clone, clone, createClone, getChildren, getElementByKey, getElementGroup, getElements, getStretchHeightDiff, reset, visit

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.JRElementGroup

getChildren, getElementByKey, getElementGroup, getElements

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

clone

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

visit

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

clone

Field Detail

origin

protected JROrigin origin

Constructor Detail

JRFillBand

protected JRFillBand(JRBaseFiller filler,
                     JRBand band,
                     JRFillObjectFactory factory)

Method Detail

getOrigin

public JROrigin getOrigin()

Description copied from interface: JROriginProvider

Returns an element origin.

Specified by:

getOrigin in interface JROriginProvider

Returns:

an element origin

setOrigin

protected void setOrigin(JROrigin origin)

setNewPageColumn

protected void setNewPageColumn(boolean isNew)

isNewPageColumn

protected boolean isNewPageColumn()

isFirstWholeOnPageColumn

protected boolean isFirstWholeOnPageColumn()

Decides whether this band is the for whole band on the page/column.

Returns:

whether this band is the for whole band on the page/column

setNewGroup

protected void setNewGroup(JRGroup group,
                           boolean isNew)

isNewGroup

protected boolean isNewGroup(JRGroup group)

getHeight

public int getHeight()

Specified by:

getHeight in interface JRBand

getBreakHeight

public int getBreakHeight()

getSplitTypeValue

public SplitTypeEnum getSplitTypeValue()

Description copied from interface: JRBand

Specifies the band split behavior.

Specified by:

getSplitTypeValue in interface JRBand

setSplitType

public void setSplitType(SplitTypeEnum splitType)

Specified by:

setSplitType in interface JRBand

getPrintWhenExpression

public JRExpression getPrintWhenExpression()

Description copied from interface: JRBand

Returns the boolean expression that specifies if the band will be displayed.

Specified by:

getPrintWhenExpression in interface JRBand

isSplitPrevented

protected boolean isSplitPrevented()

isPrintWhenExpressionNull

protected boolean isPrintWhenExpressionNull()

isPrintWhenTrue

protected boolean isPrintWhenTrue()

setPrintWhenTrue

protected void setPrintWhenTrue(boolean isPrintWhenTrue)

isToPrint

protected boolean isToPrint()

evaluatePrintWhenExpression

protected void evaluatePrintWhenExpression(byte evaluation)
                                    throws JRException

Throws:

JRException

refill

protected JRPrintBand refill(int availableHeight)
                      throws JRException

Throws:

JRException

fill

protected JRPrintBand fill()
                    throws JRException

Throws:

JRException

fill

protected JRPrintBand fill(int availableHeight)
                    throws JRException

Throws:

JRException

fill

protected JRPrintBand fill(int availableHeight,
                           boolean isOverflowAllowed)
                    throws JRException

Throws:

JRException

getContainerHeight

protected int getContainerHeight()

Description copied from class: JRFillElementContainer

Returns the height of the element container.

Specified by:

getContainerHeight in class JRFillElementContainer

Returns:

the height of the element container

isVariableUsedInSubreportReturns

protected boolean isVariableUsedInSubreportReturns(java.lang.String variableName)

addNowEvaluationTime

protected void addNowEvaluationTime(JREvaluationTime evaluationTime)

addNowEvaluationTimes

protected void addNowEvaluationTimes(JREvaluationTime[] evaluationTimes)

isNowEvaluationTime

protected boolean isNowEvaluationTime(JREvaluationTime evaluationTime)

getId

protected int getId()

evaluate

protected void evaluate(byte evaluation)
                 throws JRException

Overrides:

evaluate in class JRFillElementContainer

Throws:

JRException

resetSavedVariables

protected void resetSavedVariables()

saveVariable

protected void saveVariable(java.lang.String variableName)

restoreSavedVariables

protected void restoreSavedVariables()

isEmpty

protected boolean isEmpty()

isPageBreakInhibited

protected boolean isPageBreakInhibited()