net.sf.jasperreports.engine.fill
Class JRFillElement

java.lang.Object
  net.sf.jasperreports.engine.fill.JRFillElement

All Implemented Interfaces:

java.lang.Cloneable, JRFillCloneable, JRChild, JRCloneable, JRCommonElement, JRElement, JRIdentifiable, JRPropertiesHolder, JRStyleContainer, JRStyleSetter, JRVisitable

Direct Known Subclasses:

JRFillBreak, JRFillChart, JRFillComponentElement, JRFillCrosstab, JRFillFrame, JRFillGenericElement, JRFillGraphicElement, JRFillSubreport, JRFillTextElement

public abstract class JRFillElement
extends java.lang.Object
implements JRElement, JRFillCloneable, JRStyleSetter

Version:

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

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Field Summary

protected JRFillBand	band
protected JRFillElementContainer	conditionalStylesContainer
protected byte	currentEvaluation
protected JRStyle	currentStyle
protected JRDefaultStyleProvider	defaultStyleProvider
protected java.util.Map<JREvaluationTime,net.sf.jasperreports.engine.fill.JRFillElement.DelayedEvaluations>	delayedEvaluationsMap
protected JRPropertiesMap	dynamicProperties
protected JRFillElementGroup	elementGroup
protected int	elementId
protected JRFillExpressionEvaluator	expressionEvaluator
protected JRBaseFiller	filler
protected JRStyle	initStyle
protected JRPropertiesMap	mergedProperties
protected JROriginProvider	originProvider
protected JRElement	parent
protected JRGroup	printWhenGroupChanges
protected JRPropertiesMap	staticProperties
protected java.util.Map<JRStyle,JRTemplateElement>	templates

Constructor Summary

protected	JRFillElement(JRBaseFiller filler, JRElement element, JRFillObjectFactory factory) private JRElement topElementInGroup; private JRElement bottomElementInGroup; /**
protected	JRFillElement(JRFillElement element, JRFillCloneFactory factory)

Method Summary

protected void	addDependantElement(JRElement element)
java.lang.Object	clone()
java.lang.Object	clone(JRElementGroup parentGroup)
protected void	collectDelayedEvaluations()
protected void	collectDelayedEvaluations(JRExpression expression)
protected void	collectDelayedEvaluations(JRStyle style)
protected void	collectStyleDelayedEvaluations()
protected abstract JRTemplateElement	createElementTemplate()
protected void	delayedEvaluate(JRRecordedValuesPrintElement printElement, JREvaluationTime evaluationTime, byte evaluation)
protected abstract void	evaluate(byte evaluation)
java.lang.Object	evaluateExpression(JRExpression expression, byte evaluation) Evaluates an expression.
protected void	evaluatePrintWhenExpression(byte evaluation)
protected void	evaluateProperties(byte evaluation)
protected abstract JRPrintElement	fill()
java.awt.Color	getBackcolor()
protected JRFillBand	getBand()
JRDefaultStyleProvider	getDefaultStyleProvider()
protected java.util.Collection<JRElement>	getDependantElements()
JRElementGroup	getElementGroup() Indicates the logical group that the element belongs to.
protected JROrigin	getElementOrigin()
protected JRTemplateElement	getElementTemplate()
protected JRPropertiesMap	getEvaluatedProperties()
protected EvaluationTimeEnum	getEvaluationTimeValue()
protected JRFillField	getField(java.lang.String fieldName)
java.awt.Color	getForecolor()
protected JRElement[]	getGroupElements()
int	getHeight()
java.lang.String	getKey() Returns the string value that uniquely identifies the element.
ModeEnum	getModeValue() Returns the element transparency mode.
java.awt.Color	getOwnBackcolor()
java.awt.Color	getOwnForecolor()
ModeEnum	getOwnModeValue()
JRPropertiesHolder	getParentProperties() Returns the parent properties holder, whose properties are used as defaults for this object.
PositionTypeEnum	getPositionTypeValue() Returns the position type for the element
JRExpression	getPrintWhenExpression() Gets the the expression that is evaluated in order to decide if the element should be displayed.
JRGroup	getPrintWhenGroupChanges() Returns the group for which an element with a printRepeatedValues attribute set to true will be redisplayed even if the value has not changed.
JRPropertiesMap	getPropertiesMap() Returns this object's properties map.
JRPropertyExpression[]	getPropertyExpressions() Returns the list of dynamic/expression-based properties for this report element.
protected int	getRelativeY()
protected int	getStretchHeight()
StretchTypeEnum	getStretchTypeValue() Indicates the stretch type for the element
JRStyle	getStyle() Returns this object's style.
java.lang.String	getStyleNameReference() Returns the name of an external style which is to be used by this object.
protected JRTemplateElement	getTemplate(JRStyle style)
java.util.UUID	getUUID()
protected JRFillVariable	getVariable(java.lang.String variableName)
int	getWidth()
int	getX() Gets the the section relative horizontal offset of the element top left corner.
int	getY() Gets the the section relative vertical offset of the element top left corner.
boolean	hasProperties() Checks whether the object has any properties.
protected void	initDelayedEvaluationPrint(JRRecordedValuesPrintElement printElement)
protected void	initDelayedEvaluations()
protected boolean	isAlreadyPrinted()
protected boolean	isAutoEvaluateNow()
protected boolean	isDelayedStyleEvaluation()
protected boolean	isEvaluateAuto()
protected boolean	isEvaluateNow()
boolean	isPrintInFirstWholeBand() Returns true if an element with a printRepeatedValues attribute set to true will be redisplayed for every new page or column that is not an overflow from a previous page or column.
boolean	isPrintRepeatedValues() Specifies if the element value will be printed for every iteration, even if its value has not changed.
boolean	isPrintWhenDetailOverflows() If this is set to true, the element will be reprinted on the next page if the band does not fit in the current page.
protected boolean	isPrintWhenExpressionNull()
protected boolean	isPrintWhenTrue()
boolean	isRemoveLineWhenBlank() Returns true if the remaining blank space appearing when the value is not printed will be removed.
protected boolean	isReprinted()
protected boolean	isToPrint()
protected boolean	isValueRepeating() Decides whether the value for this element is repeating.
protected void	moveDependantElements()
protected void	performDelayedEvaluation(JRPrintElement element, byte evaluation)
protected boolean	prepare(int availableHeight, boolean isOverflow)
protected void	registerTemplate(JRStyle style, JRTemplateElement template)
protected void	reset()
protected abstract void	resolveElement(JRPrintElement element, byte evaluation) Resolves an element.
protected void	resolveElement(JRPrintElement element, byte evaluation, JREvaluationTime evaluationTime) Resolves an element.
protected abstract void	rewind()
protected void	setAlreadyPrinted(boolean isAlreadyPrinted)
void	setBackcolor(java.awt.Color backcolor)
protected void	setBand(JRFillBand band)
protected void	setConditionalStylesContainer(JRFillElementContainer conditionalStylesContainer)
protected void	setCurrentEvaluation(byte evaluation)
void	setForecolor(java.awt.Color forecolor)
void	setHeight(int height)
void	setMode(ModeEnum modeValue) Sets the element transparency mode.
protected void	setOriginProvider(JROriginProvider originProvider)
void	setPositionType(PositionTypeEnum positionType) Sets the position type for the element.
void	setPrintInFirstWholeBand(boolean isPrint) Specifies whether an element with a printRepeatedValues attribute set to true should be redisplayed for every new page or column that is not an overflow from a previous page or column.
void	setPrintRepeatedValues(boolean isPrintRepeatedValues)
void	setPrintWhenDetailOverflows(boolean isPrint) If this is set to true, the element will be reprinted on the next page if the band does not fit in the current page.
protected void	setPrintWhenExpressionNull(boolean isPrintWhenExpressionNull)
protected void	setPrintWhenTrue(boolean isPrintWhenTrue)
protected void	setRelativeY(int relativeY)
void	setRemoveLineWhenBlank(boolean isRemoveLine) Specifies whether the remaining blank space appearing when the value is not printed will be removed.
protected void	setReprinted(boolean isReprinted)
protected void	setShrinkable(boolean shrinkable) Indicates whether an element is shrinkable.
protected void	setStretchHeight(int stretchHeight)
void	setStretchType(StretchTypeEnum stretchType) Specifies how the engine should treat a missing image.
void	setStyle(JRStyle style) Set the style on the object.
void	setStyleNameReference(java.lang.String name) Set the name of an external style that is to be used by the object.
protected void	setToPrint(boolean isToPrint)
protected void	setValueRepeating(boolean isValueRepeating) Sets the repeating flag for this element.
void	setWidth(int width)
void	setX(int x) Sets the the section relative horizontal offset of the element top left corner.
void	setY(int y)
protected void	stretchElement(int bandStretch)
protected void	stretchHeightFinal() Called when the stretch height of an element is final so that the element can perform any adjustments.
protected void	transferProperties(JRPrintElement element)
protected void	transferProperties(JRTemplateElement template)

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.JRElement

collectExpressions

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

visit

Methods inherited from interface net.sf.jasperreports.engine.fill.JRFillCloneable

createClone

Field Detail

parent

protected JRElement parent

templates

protected java.util.Map<JRStyle,JRTemplateElement> templates

filler

protected JRBaseFiller filler

expressionEvaluator

protected JRFillExpressionEvaluator expressionEvaluator

defaultStyleProvider

protected JRDefaultStyleProvider defaultStyleProvider

printWhenGroupChanges

protected JRGroup printWhenGroupChanges

elementGroup

protected JRFillElementGroup elementGroup

band

protected JRFillBand band

originProvider

protected JROriginProvider originProvider

elementId

protected int elementId

currentEvaluation

protected byte currentEvaluation

delayedEvaluationsMap

protected java.util.Map<JREvaluationTime,net.sf.jasperreports.engine.fill.JRFillElement.DelayedEvaluations> delayedEvaluationsMap

conditionalStylesContainer

protected JRFillElementContainer conditionalStylesContainer

initStyle

protected JRStyle initStyle

currentStyle

protected JRStyle currentStyle

staticProperties

protected JRPropertiesMap staticProperties

dynamicProperties

protected JRPropertiesMap dynamicProperties

mergedProperties

protected JRPropertiesMap mergedProperties

Constructor Detail

JRFillElement

protected JRFillElement(JRBaseFiller filler,
                        JRElement element,
                        JRFillObjectFactory factory)

private JRElement topElementInGroup; private JRElement bottomElementInGroup; /**

JRFillElement

protected JRFillElement(JRFillElement element,
                        JRFillCloneFactory factory)

Method Detail

getDefaultStyleProvider

public JRDefaultStyleProvider getDefaultStyleProvider()

Specified by:

getDefaultStyleProvider in interface JRStyleContainer

getUUID

public java.util.UUID getUUID()

Specified by:

getUUID in interface JRIdentifiable

getKey

public java.lang.String getKey()

Description copied from interface: JRElement

Returns the string value that uniquely identifies the element.

Specified by:

getKey in interface JRCommonElement

Specified by:

getKey in interface JRElement

getPositionTypeValue

public PositionTypeEnum getPositionTypeValue()

Description copied from interface: JRElement

Returns the position type for the element

Specified by:

getPositionTypeValue in interface JRElement

Returns:

the position type

setPositionType

public void setPositionType(PositionTypeEnum positionType)

Description copied from interface: JRElement

Sets the position type for the element.

Specified by:

setPositionType in interface JRElement

Parameters:

positionType - the position type

getStretchTypeValue

public StretchTypeEnum getStretchTypeValue()

Description copied from interface: JRElement

Indicates the stretch type for the element

Specified by:

getStretchTypeValue in interface JRElement

Returns:

a value representing one of the stretch type constants in StretchTypeEnum

setStretchType

public void setStretchType(StretchTypeEnum stretchType)

Description copied from interface: JRElement

Specifies how the engine should treat a missing image.

Specified by:

setStretchType in interface JRElement

Parameters:

stretchType - a value representing one of the stretch type constants in StretchTypeEnum

isPrintRepeatedValues

public boolean isPrintRepeatedValues()

Description copied from interface: JRElement

Specifies if the element value will be printed for every iteration, even if its value has not changed.

Specified by:

isPrintRepeatedValues in interface JRElement

See Also:

JRElement.isRemoveLineWhenBlank(), JRElement.isPrintInFirstWholeBand()

setPrintRepeatedValues

public void setPrintRepeatedValues(boolean isPrintRepeatedValues)

Specified by:

setPrintRepeatedValues in interface JRElement

getModeValue

public ModeEnum getModeValue()

Description copied from interface: JRCommonElement

Returns the element transparency mode. The default value depends on the type of the report element. Graphic elements like rectangles and lines are opaque by default, but the images are transparent. Both static texts and text fields are transparent by default, and so are the subreport elements.

Specified by:

getModeValue in interface JRCommonElement

getOwnModeValue

public ModeEnum getOwnModeValue()

Specified by:

getOwnModeValue in interface JRCommonElement

setMode

public void setMode(ModeEnum modeValue)

Description copied from interface: JRCommonElement

Sets the element transparency mode.

Specified by:

setMode in interface JRCommonElement

getX

public int getX()

Description copied from interface: JRElement

Gets the the section relative horizontal offset of the element top left corner.

Specified by:

getX in interface JRElement

setX

public void setX(int x)

Description copied from interface: JRElement

Sets the the section relative horizontal offset of the element top left corner.

Specified by:

setX in interface JRElement

setY

public void setY(int y)

getY

public int getY()

Description copied from interface: JRElement

Gets the the section relative vertical offset of the element top left corner.

Specified by:

getY in interface JRElement

getWidth

public int getWidth()

Specified by:

getWidth in interface JRCommonElement

setWidth

public void setWidth(int width)

Specified by:

setWidth in interface JRElement

setHeight

public void setHeight(int height)

getHeight

public int getHeight()

Specified by:

getHeight in interface JRCommonElement

isRemoveLineWhenBlank

public boolean isRemoveLineWhenBlank()

Description copied from interface: JRElement

Returns true if the remaining blank space appearing when the value is not printed will be removed. Under certain circumstances (the element has an empty string as its value or contains a repeated value that is supressed) the space reserved for the current element remains empty. If this method returns true, it means the engine will try to suppress the blank line, but will only succeed if no other elements occupy the same vertical space.

Specified by:

isRemoveLineWhenBlank in interface JRElement

setRemoveLineWhenBlank

public void setRemoveLineWhenBlank(boolean isRemoveLine)

Description copied from interface: JRElement

Specifies whether the remaining blank space appearing when the value is not printed will be removed. Under certain circumstances (the element has an empty string as its value or contains a repeated value that is supressed) the space reserved for the current element remains empty. If the parameter is set to true, it means the engine will try to suppress the blank line, but will only succeed if no other elements occupy the same vertical space.

Specified by:

setRemoveLineWhenBlank in interface JRElement

isPrintInFirstWholeBand

public boolean isPrintInFirstWholeBand()

Description copied from interface: JRElement

Returns true if an element with a printRepeatedValues attribute set to true will be redisplayed for every new page or column that is not an overflow from a previous page or column.

Specified by:

isPrintInFirstWholeBand in interface JRElement

See Also:

JRElement.isPrintRepeatedValues()

setPrintInFirstWholeBand

public void setPrintInFirstWholeBand(boolean isPrint)

Description copied from interface: JRElement

Specifies whether an element with a printRepeatedValues attribute set to true should be redisplayed for every new page or column that is not an overflow from a previous page or column.

Specified by:

setPrintInFirstWholeBand in interface JRElement

See Also:

JRElement.isPrintRepeatedValues()

isPrintWhenDetailOverflows

public boolean isPrintWhenDetailOverflows()

Description copied from interface: JRElement

If this is set to true, the element will be reprinted on the next page if the band does not fit in the current page. Actually if there is at least one element with this attribute, the band is redisplayed from the beginning, except those elements that fitted in the current page and have isPrintWhenDetailOverflow set to false.

Specified by:

isPrintWhenDetailOverflows in interface JRElement

setPrintWhenDetailOverflows

public void setPrintWhenDetailOverflows(boolean isPrint)

Description copied from interface: JRElement

If this is set to true, the element will be reprinted on the next page if the band does not fit in the current page. Actually if there is at least one element with this attribute, the band is redisplayed from the beginning, except those elements that fitted in the current page and have isPrintWhenDetailOverflow set to false.

Specified by:

setPrintWhenDetailOverflows in interface JRElement

getForecolor

public java.awt.Color getForecolor()

Specified by:

getForecolor in interface JRCommonElement

getOwnForecolor

public java.awt.Color getOwnForecolor()

Specified by:

getOwnForecolor in interface JRCommonElement

setForecolor

public void setForecolor(java.awt.Color forecolor)

Specified by:

setForecolor in interface JRCommonElement

getBackcolor

public java.awt.Color getBackcolor()

Specified by:

getBackcolor in interface JRCommonElement

getOwnBackcolor

public java.awt.Color getOwnBackcolor()

Specified by:

getOwnBackcolor in interface JRCommonElement

setBackcolor

public void setBackcolor(java.awt.Color backcolor)

Specified by:

setBackcolor in interface JRCommonElement

getPrintWhenExpression

public JRExpression getPrintWhenExpression()

Description copied from interface: JRElement

Gets the the expression that is evaluated in order to decide if the element should be displayed. The print expression always returns a boolean value.

Specified by:

getPrintWhenExpression in interface JRElement

getPrintWhenGroupChanges

public JRGroup getPrintWhenGroupChanges()

Description copied from interface: JRElement

Returns the group for which an element with a printRepeatedValues attribute set to true will be redisplayed even if the value has not changed.

Specified by:

getPrintWhenGroupChanges in interface JRElement

See Also:

JRElement.isPrintRepeatedValues()

getElementGroup

public JRElementGroup getElementGroup()

Description copied from interface: JRElement

Indicates the logical group that the element belongs to. More elements can be grouped in order to get the height of the tallest one.

Specified by:

getElementGroup in interface JRElement

See Also:

StretchTypeEnum.RELATIVE_TO_TALLEST_OBJECT

isPrintWhenExpressionNull

protected boolean isPrintWhenExpressionNull()

setPrintWhenExpressionNull

protected void setPrintWhenExpressionNull(boolean isPrintWhenExpressionNull)

isPrintWhenTrue

protected boolean isPrintWhenTrue()

setPrintWhenTrue

protected void setPrintWhenTrue(boolean isPrintWhenTrue)

isToPrint

protected boolean isToPrint()

setToPrint

protected void setToPrint(boolean isToPrint)

isReprinted

protected boolean isReprinted()

setReprinted

protected void setReprinted(boolean isReprinted)

isAlreadyPrinted

protected boolean isAlreadyPrinted()

setAlreadyPrinted

protected void setAlreadyPrinted(boolean isAlreadyPrinted)

getGroupElements

protected JRElement[] getGroupElements()

getDependantElements

protected java.util.Collection<JRElement> getDependantElements()

addDependantElement

protected void addDependantElement(JRElement element)

getRelativeY

protected int getRelativeY()

setRelativeY

protected void setRelativeY(int relativeY)

getStretchHeight

protected int getStretchHeight()

setStretchHeight

protected void setStretchHeight(int stretchHeight)

getBand

protected JRFillBand getBand()

setBand

protected void setBand(JRFillBand band)

reset

protected void reset()

setCurrentEvaluation

protected void setCurrentEvaluation(byte evaluation)

evaluate

protected abstract void evaluate(byte evaluation)
                          throws JRException

Throws:

JRException

evaluatePrintWhenExpression

protected void evaluatePrintWhenExpression(byte evaluation)
                                    throws JRException

Throws:

JRException

rewind

protected abstract void rewind()
                        throws JRException

Throws:

JRException

fill

protected abstract JRPrintElement fill()
                                throws JRException

Throws:

JRException

getElementTemplate

protected JRTemplateElement getElementTemplate()

createElementTemplate

protected abstract JRTemplateElement createElementTemplate()

prepare

protected boolean prepare(int availableHeight,
                          boolean isOverflow)
                   throws JRException

Throws:

JRException

stretchElement

protected void stretchElement(int bandStretch)

moveDependantElements

protected void moveDependantElements()

resolveElement

protected abstract void resolveElement(JRPrintElement element,
                                       byte evaluation)
                                throws JRException

Resolves an element.

Parameters:

element - the element

evaluation - the evaluation type

Throws:

JRException

performDelayedEvaluation

protected void performDelayedEvaluation(JRPrintElement element,
                                        byte evaluation)
                                 throws JRException

Throws:

JRException

evaluateExpression

public final java.lang.Object evaluateExpression(JRExpression expression,
                                                 byte evaluation)
                                          throws JRException

Evaluates an expression.

Parameters:

expression - the expression

evaluation - the evaluation type

Returns:

the evaluation result

Throws:

JRException

isValueRepeating

protected boolean isValueRepeating()

Decides whether the value for this element is repeating.

Dynamic elements should call setValueRepeating(boolean) on evaluate(byte). Static elements don't have to do anything, this method will return true by default.

Returns:

whether the value for this element is repeating

See Also:

setValueRepeating(boolean)

setValueRepeating

protected void setValueRepeating(boolean isValueRepeating)

Sets the repeating flag for this element.

This method should be called by dynamic elements on evaluate(byte).

Parameters:

isValueRepeating - whether the value of the element is repeating

See Also:

isValueRepeating()

getVariable

protected JRFillVariable getVariable(java.lang.String variableName)

getField

protected JRFillField getField(java.lang.String fieldName)

getEvaluationTimeValue

protected EvaluationTimeEnum getEvaluationTimeValue()

resolveElement

protected void resolveElement(JRPrintElement element,
                              byte evaluation,
                              JREvaluationTime evaluationTime)
                       throws JRException

Resolves an element.

Parameters:

element - the element

evaluation - the evaluation type

evaluationTime - the current evaluation time

Throws:

JRException

initDelayedEvaluations

protected void initDelayedEvaluations()

collectDelayedEvaluations

protected void collectDelayedEvaluations()

collectStyleDelayedEvaluations

protected void collectStyleDelayedEvaluations()

collectDelayedEvaluations

protected void collectDelayedEvaluations(JRStyle style)

collectDelayedEvaluations

protected void collectDelayedEvaluations(JRExpression expression)

initDelayedEvaluationPrint

protected void initDelayedEvaluationPrint(JRRecordedValuesPrintElement printElement)
                                   throws JRException

Throws:

JRException

delayedEvaluate

protected void delayedEvaluate(JRRecordedValuesPrintElement printElement,
                               JREvaluationTime evaluationTime,
                               byte evaluation)
                        throws JRException

Throws:

JRException

setConditionalStylesContainer

protected void setConditionalStylesContainer(JRFillElementContainer conditionalStylesContainer)

getStyle

public JRStyle getStyle()

Description copied from interface: JRStyleContainer

Returns this object's style.

Specified by:

getStyle in interface JRStyleContainer

Returns:

this object's style

getTemplate

protected JRTemplateElement getTemplate(JRStyle style)

registerTemplate

protected void registerTemplate(JRStyle style,
                                JRTemplateElement template)

setShrinkable

protected final void setShrinkable(boolean shrinkable)

Indicates whether an element is shrinkable.

This flag is only effective when isRemoveLineWhenBlank is also set.

Parameters:

shrinkable - whether the element is shrinkable

stretchHeightFinal

protected void stretchHeightFinal()

Called when the stretch height of an element is final so that the element can perform any adjustments.

isEvaluateNow

protected boolean isEvaluateNow()

isAutoEvaluateNow

protected boolean isAutoEvaluateNow()

isEvaluateAuto

protected boolean isEvaluateAuto()

getStyleNameReference

public java.lang.String getStyleNameReference()

Description copied from interface: JRStyleContainer

Returns the name of an external style which is to be used by this object.

External styles are defined in templates and are resolved at fill time. This attribute is only effective if no direct style (as returned by getStyle() is specified for this object.

Specified by:

getStyleNameReference in interface JRStyleContainer

Returns:

the name of an external style

setStyle

public void setStyle(JRStyle style)

Description copied from interface: JRStyleSetter

Set the style on the object.

In some cases, this method is invoked after the object has requested its style to be set.

Specified by:

setStyle in interface JRStyleSetter

Parameters:

style - the style to be used by the object

setStyleNameReference

public void setStyleNameReference(java.lang.String name)

Description copied from interface: JRStyleSetter

Set the name of an external style that is to be used by the object.

Specified by:

setStyleNameReference in interface JRStyleSetter

Parameters:

name - the name of an external style

clone

public java.lang.Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class java.lang.Object

clone

public java.lang.Object clone(JRElementGroup parentGroup)

Specified by:

clone in interface JRChild

hasProperties

public boolean hasProperties()

Description copied from interface: JRPropertiesHolder

Checks whether the object has any properties.

Specified by:

hasProperties in interface JRPropertiesHolder

Returns:

whether the object has any properties

getPropertiesMap

public JRPropertiesMap getPropertiesMap()

Description copied from interface: JRPropertiesHolder

Returns this object's properties map.

Specified by:

getPropertiesMap in interface JRPropertiesHolder

Returns:

this object's properties map

getParentProperties

public JRPropertiesHolder getParentProperties()

Description copied from interface: JRPropertiesHolder

Returns the parent properties holder, whose properties are used as defaults for this object.

Specified by:

getParentProperties in interface JRPropertiesHolder

Returns:

the parent properties holder, or null if no parent

getPropertyExpressions

public JRPropertyExpression[] getPropertyExpressions()

Description copied from interface: JRElement

Returns the list of dynamic/expression-based properties for this report element.

Specified by:

getPropertyExpressions in interface JRElement

Returns:

an array containing the expression-based properties of this report element

transferProperties

protected void transferProperties(JRTemplateElement template)

transferProperties

protected void transferProperties(JRPrintElement element)

getEvaluatedProperties

protected JRPropertiesMap getEvaluatedProperties()

evaluateProperties

protected void evaluateProperties(byte evaluation)
                           throws JRException

Throws:

JRException

setOriginProvider

protected void setOriginProvider(JROriginProvider originProvider)

getElementOrigin

protected JROrigin getElementOrigin()

isDelayedStyleEvaluation

protected boolean isDelayedStyleEvaluation()