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java.lang.Objectnet.sf.jasperreports.engine.fill.JRFillElement
public abstract class JRFillElement
Field Summary | |
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protected JRFillBand |
band
|
protected JRFillElementContainer |
conditionalStylesContainer
|
protected byte |
currentEvaluation
|
protected JRDefaultStyleProvider |
defaultStyleProvider
|
protected java.util.Map |
delayedEvaluationsMap
|
protected JRFillElementGroup |
elementGroup
|
protected JRFillExpressionEvaluator |
expressionEvaluator
|
protected JRBaseFiller |
filler
|
protected JRStyle |
initStyle
|
protected JRElement |
parent
|
protected JRGroup |
printWhenGroupChanges
|
protected java.util.Map |
templates
|
Fields inherited from interface net.sf.jasperreports.engine.JRElement |
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MODE_OPAQUE, MODE_TRANSPARENT, POSITION_TYPE_FIX_RELATIVE_TO_BOTTOM, POSITION_TYPE_FIX_RELATIVE_TO_TOP, POSITION_TYPE_FLOAT, STRETCH_TYPE_NO_STRETCH, STRETCH_TYPE_RELATIVE_TO_BAND_HEIGHT, STRETCH_TYPE_RELATIVE_TO_TALLEST_OBJECT |
Constructor Summary | |
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protected |
JRFillElement(JRBaseFiller filler,
JRElement element,
JRFillObjectFactory factory)
private JRElement topElementInGroup = null; private JRElement bottomElementInGroup = null; /** |
protected |
JRFillElement(JRFillElement element,
JRFillCloneFactory factory)
|
Method Summary | |
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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 |
delayedEvaluate(JRRecordedValuesPrintElement printElement,
JREvaluationTime evaluationTime,
byte evaluation)
|
protected abstract void |
evaluate(byte evaluation)
|
protected java.lang.Object |
evaluateExpression(JRExpression expression,
byte evaluation)
Evaluates an expression. |
protected void |
evaluatePrintWhenExpression(byte evaluation)
|
protected abstract JRPrintElement |
fill()
|
java.awt.Color |
getBackcolor()
|
protected JRFillBand |
getBand()
|
protected int |
getBandBottomY()
|
JRDefaultStyleProvider |
getDefaultStyleProvider()
|
protected java.util.Collection |
getDependantElements()
|
JRElementGroup |
getElementGroup()
Indicates the logical group that the element belongs to. |
protected byte |
getEvaluationTime()
|
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. |
byte |
getMode()
Returns the element transparency mode. |
java.awt.Color |
getOwnBackcolor()
|
java.awt.Color |
getOwnForecolor()
|
java.lang.Byte |
getOwnMode()
|
JRPropertiesHolder |
getParentProperties()
Returns the parent properties holder, whose properties are used as defaults for this object. |
byte |
getPositionType()
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. |
protected int |
getRelativeY()
|
protected int |
getStretchHeight()
|
byte |
getStretchType()
Returns 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)
|
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 |
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 boolean |
prepare(int availableStretchHeight,
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 |
setBandBottomY(int bandBottomY)
|
protected void |
setConditionalStylesContainer(JRFillElementContainer conditionalStylesContainer)
|
protected void |
setCurrentEvaluation(byte evaluation)
|
void |
setForecolor(java.awt.Color forecolor)
|
void |
setHeight(int height)
|
void |
setMode(byte mode)
Sets the element transparency mode. |
void |
setMode(java.lang.Byte mode)
|
void |
setPositionType(byte 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(byte stretchType)
Sets the stretch type for the element. |
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. |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface net.sf.jasperreports.engine.JRElement |
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collectExpressions |
Methods inherited from interface net.sf.jasperreports.engine.JRVisitable |
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visit |
Methods inherited from interface net.sf.jasperreports.engine.fill.JRFillCloneable |
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createClone |
Field Detail |
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protected JRElement parent
protected java.util.Map templates
protected JRBaseFiller filler
protected JRFillExpressionEvaluator expressionEvaluator
protected JRDefaultStyleProvider defaultStyleProvider
protected JRGroup printWhenGroupChanges
protected JRFillElementGroup elementGroup
protected JRFillBand band
protected byte currentEvaluation
protected java.util.Map delayedEvaluationsMap
protected JRFillElementContainer conditionalStylesContainer
protected JRStyle initStyle
Constructor Detail |
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protected JRFillElement(JRBaseFiller filler, JRElement element, JRFillObjectFactory factory)
protected JRFillElement(JRFillElement element, JRFillCloneFactory factory)
Method Detail |
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public JRDefaultStyleProvider getDefaultStyleProvider()
getDefaultStyleProvider
in interface JRStyleContainer
public java.lang.String getKey()
JRElement
getKey
in interface JRCommonElement
getKey
in interface JRElement
public byte getPositionType()
JRElement
getPositionType
in interface JRElement
public void setPositionType(byte positionType)
JRElement
setPositionType
in interface JRElement
positionType
- a byte value that must be one of the position type constants in this classpublic byte getStretchType()
JRElement
getStretchType
in interface JRElement
public void setStretchType(byte stretchType)
JRElement
setStretchType
in interface JRElement
stretchType
- a byte value that must be one of the stretch type constants in this classpublic boolean isPrintRepeatedValues()
JRElement
isPrintRepeatedValues
in interface JRElement
JRElement.isRemoveLineWhenBlank()
,
JRElement.isPrintInFirstWholeBand()
public void setPrintRepeatedValues(boolean isPrintRepeatedValues)
setPrintRepeatedValues
in interface JRElement
public byte getMode()
JRCommonElement
getMode
in interface JRCommonElement
public java.lang.Byte getOwnMode()
getOwnMode
in interface JRCommonElement
public void setMode(byte mode)
JRElement
setMode
in interface JRElement
public void setMode(java.lang.Byte mode)
setMode
in interface JRElement
public int getX()
JRElement
getX
in interface JRElement
public void setX(int x)
JRElement
setX
in interface JRElement
public void setY(int y)
public int getY()
JRElement
getY
in interface JRElement
public int getWidth()
getWidth
in interface JRElement
public void setWidth(int width)
setWidth
in interface JRElement
public void setHeight(int height)
public int getHeight()
getHeight
in interface JRElement
public boolean isRemoveLineWhenBlank()
JRElement
isRemoveLineWhenBlank
in interface JRElement
public void setRemoveLineWhenBlank(boolean isRemoveLine)
JRElement
setRemoveLineWhenBlank
in interface JRElement
public boolean isPrintInFirstWholeBand()
JRElement
isPrintInFirstWholeBand
in interface JRElement
JRElement.isPrintRepeatedValues()
public void setPrintInFirstWholeBand(boolean isPrint)
JRElement
setPrintInFirstWholeBand
in interface JRElement
JRElement.isPrintRepeatedValues()
public boolean isPrintWhenDetailOverflows()
JRElement
isPrintWhenDetailOverflows
in interface JRElement
public void setPrintWhenDetailOverflows(boolean isPrint)
JRElement
setPrintWhenDetailOverflows
in interface JRElement
public java.awt.Color getForecolor()
getForecolor
in interface JRCommonElement
public java.awt.Color getOwnForecolor()
getOwnForecolor
in interface JRCommonElement
public void setForecolor(java.awt.Color forecolor)
setForecolor
in interface JRElement
public java.awt.Color getBackcolor()
getBackcolor
in interface JRCommonElement
public java.awt.Color getOwnBackcolor()
getOwnBackcolor
in interface JRCommonElement
public void setBackcolor(java.awt.Color backcolor)
setBackcolor
in interface JRElement
public JRExpression getPrintWhenExpression()
JRElement
getPrintWhenExpression
in interface JRElement
public JRGroup getPrintWhenGroupChanges()
JRElement
getPrintWhenGroupChanges
in interface JRElement
JRElement.isPrintRepeatedValues()
public JRElementGroup getElementGroup()
JRElement
getElementGroup
in interface JRElement
JRElement.STRETCH_TYPE_RELATIVE_TO_TALLEST_OBJECT
protected boolean isPrintWhenExpressionNull()
protected void setPrintWhenExpressionNull(boolean isPrintWhenExpressionNull)
protected boolean isPrintWhenTrue()
protected void setPrintWhenTrue(boolean isPrintWhenTrue)
protected boolean isToPrint()
protected void setToPrint(boolean isToPrint)
protected boolean isReprinted()
protected void setReprinted(boolean isReprinted)
protected boolean isAlreadyPrinted()
protected void setAlreadyPrinted(boolean isAlreadyPrinted)
protected JRElement[] getGroupElements()
protected java.util.Collection getDependantElements()
protected void addDependantElement(JRElement element)
protected int getRelativeY()
protected void setRelativeY(int relativeY)
protected int getStretchHeight()
protected void setStretchHeight(int stretchHeight)
protected int getBandBottomY()
protected void setBandBottomY(int bandBottomY)
protected JRFillBand getBand()
protected void setBand(JRFillBand band)
protected void reset()
protected void setCurrentEvaluation(byte evaluation)
protected abstract void evaluate(byte evaluation) throws JRException
JRException
protected void evaluatePrintWhenExpression(byte evaluation) throws JRException
JRException
protected abstract void rewind() throws JRException
JRException
protected abstract JRPrintElement fill() throws JRException
JRException
protected boolean prepare(int availableStretchHeight, boolean isOverflow) throws JRException
JRException
protected void stretchElement(int bandStretch)
protected void moveDependantElements()
protected abstract void resolveElement(JRPrintElement element, byte evaluation) throws JRException
element
- the elementevaluation
- the evaluation type
JRException
protected final java.lang.Object evaluateExpression(JRExpression expression, byte evaluation) throws JRException
expression
- the expressionevaluation
- the evaluation type
JRException
protected boolean isValueRepeating()
Dynamic elements should call setValueRepeating(boolean)
on
evaluate(byte)
. Static elements don't have to do anything, this method
will return true
by default.
setValueRepeating(boolean)
protected void setValueRepeating(boolean isValueRepeating)
This method should be called by dynamic elements on evaluate(byte)
.
isValueRepeating
- whether the value of the element is repeatingisValueRepeating()
protected JRFillVariable getVariable(java.lang.String variableName)
protected JRFillField getField(java.lang.String fieldName)
protected byte getEvaluationTime()
protected void resolveElement(JRPrintElement element, byte evaluation, JREvaluationTime evaluationTime) throws JRException
element
- the elementevaluation
- the evaluation typeevaluationTime
- the current evaluation time
JRException
protected void initDelayedEvaluations()
protected void collectDelayedEvaluations()
protected void collectDelayedEvaluations(JRExpression expression)
protected void initDelayedEvaluationPrint(JRRecordedValuesPrintElement printElement) throws JRException
JRException
protected void delayedEvaluate(JRRecordedValuesPrintElement printElement, JREvaluationTime evaluationTime, byte evaluation) throws JRException
JRException
protected void setConditionalStylesContainer(JRFillElementContainer conditionalStylesContainer)
public JRStyle getStyle()
JRStyleContainer
getStyle
in interface JRStyleContainer
protected JRTemplateElement getTemplate(JRStyle style)
protected void registerTemplate(JRStyle style, JRTemplateElement template)
protected final void setShrinkable(boolean shrinkable)
This flag is only effective when isRemoveLineWhenBlank
is also set.
shrinkable
- whether the element is shrinkableprotected void stretchHeightFinal()
protected boolean isEvaluateNow()
protected boolean isAutoEvaluateNow()
protected boolean isEvaluateAuto()
public java.lang.String getStyleNameReference()
JRStyleContainer
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.
getStyleNameReference
in interface JRStyleContainer
public void setStyle(JRStyle style)
JRStyleSetter
setStyle
in interface JRStyleSetter
style
- the style to be used by the objectpublic void setStyleNameReference(java.lang.String name)
JRStyleSetter
setStyleNameReference
in interface JRStyleSetter
name
- the name of an external stylepublic java.lang.Object clone()
clone
in interface JRCloneable
clone
in class java.lang.Object
public java.lang.Object clone(JRElementGroup parentGroup)
clone
in interface JRChild
public boolean hasProperties()
JRPropertiesHolder
hasProperties
in interface JRPropertiesHolder
public JRPropertiesMap getPropertiesMap()
JRPropertiesHolder
getPropertiesMap
in interface JRPropertiesHolder
public JRPropertiesHolder getParentProperties()
JRPropertiesHolder
getParentProperties
in interface JRPropertiesHolder
null
if no parent
|
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