Package net.sf.jasperreports.engine.base

Class JRBaseGenericPrintElement

java.lang.Object

net.sf.jasperreports.engine.base.JRBasePrintElement

net.sf.jasperreports.engine.base.JRBaseGenericPrintElement

All Implemented Interfaces:

java.io.Serializable, JRCommonElement, JRGenericPrintElement, JRIdentifiable, JRPrintElement, JRPropertiesHolder, JRStyleContainer

public class JRBaseGenericPrintElement
extends JRBasePrintElement
implements JRGenericPrintElement

A basic implementation of JRGenericPrintElement.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

See Also:

Serialized Form

Field Summary

Fields inherited from class net.sf.jasperreports.engine.base.JRBasePrintElement

backcolor, defaultStyleProvider, forecolor, height, key, modeValue, origin, style, uuid, width, x, y

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

UNSET_PRINT_ELEMENT_ID, UNSET_SOURCE_ELEMENT_ID

Constructor Summary

Constructors

Constructor	Description
JRBaseGenericPrintElement(JRDefaultStyleProvider defaultStyleProvider)	Creates a generic print element.

Method Summary

Modifier and Type	Method	Description
<T> void	accept(PrintElementVisitor<T> visitor, T arg)	Accepts a print element visitor.
JRGenericElementType	getGenericType()	Returns the type of this element.
java.util.Set<java.lang.String>	getParameterNames()	Returns the set of parameter names for this element.
java.lang.Object	getParameterValue(java.lang.String name)	Returns the value of a parameter.
boolean	hasParameter(java.lang.String name)	Determines whether the element includes a parameter having a given name.
void	setGenericType(JRGenericElementType genericType)	Sets the type of this element.
void	setParameterValue(java.lang.String name, java.lang.Object value)	Sets a parameter value.

Methods inherited from class net.sf.jasperreports.engine.base.JRBasePrintElement

getBackcolor, getDefaultStyleProvider, getForecolor, getHeight, getKey, getModeValue, getOrigin, getOwnBackcolor, getOwnForecolor, getOwnModeValue, getParentProperties, getPrintElementId, getPropertiesMap, getSourceElementId, getStyle, getStyleNameReference, getStyleResolver, getUUID, getWidth, getX, getY, hasProperties, setBackcolor, setForecolor, setHeight, setKey, setMode, setOrigin, setPrintElementId, setSourceElementId, setStyle, setUUID, setWidth, setX, setY

Methods inherited from class java.lang.Object

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

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

getBackcolor, getForecolor, getModeValue, getOwnBackcolor, getOwnForecolor, getOwnModeValue, setBackcolor, setForecolor, setMode

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

getUUID

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

getHeight, getKey, getOrigin, getPrintElementId, getSourceElementId, getWidth, getX, getY, setHeight, setStyle, setUUID, setWidth, setX, setY

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

getParentProperties, getPropertiesMap, hasProperties

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

getDefaultStyleProvider, getStyle, getStyleNameReference

Constructor Detail

JRBaseGenericPrintElement

public JRBaseGenericPrintElement(JRDefaultStyleProvider defaultStyleProvider)

Creates a generic print element.

Parameters:

defaultStyleProvider - the default style provider to use for the element

See Also:

JasperPrint.getDefaultStyleProvider()

Method Detail

getGenericType

public JRGenericElementType getGenericType()

Description copied from interface: JRGenericPrintElement

Returns the type of this element.

Specified by:

getGenericType in interface JRGenericPrintElement

Returns:

the element type

setGenericType

public void setGenericType(JRGenericElementType genericType)

Sets the type of this element.

Parameters:

genericType - the type of the element

See Also:

getGenericType()

getParameterNames

public java.util.Set<java.lang.String> getParameterNames()

Description copied from interface: JRGenericPrintElement

Returns the set of parameter names for this element.

Specified by:

getParameterNames in interface JRGenericPrintElement

Returns:

the set of parameter names (as Strings).

getParameterValue

public java.lang.Object getParameterValue(java.lang.String name)

Description copied from interface: JRGenericPrintElement

Returns the value of a parameter.

Specified by:

getParameterValue in interface JRGenericPrintElement

Parameters:

name - the parameter name

Returns:

the parameter value, or null if a parameter by the specified name does not exist.

hasParameter

public boolean hasParameter(java.lang.String name)

Description copied from interface: JRGenericPrintElement

Determines whether the element includes a parameter having a given name.

Specified by:

hasParameter in interface JRGenericPrintElement

Parameters:

name - the parameter name

Returns:

whether a parameter having the specified name exists in the element

setParameterValue

public void setParameterValue(java.lang.String name,
                              java.lang.Object value)

Description copied from interface: JRGenericPrintElement

Sets a parameter value.

Specified by:

setParameterValue in interface JRGenericPrintElement

Parameters:

name - the parameter name

value - the parameter value

accept

public <T> void accept(PrintElementVisitor<T> visitor,
                       T arg)

Description copied from interface: JRPrintElement

Accepts a print element visitor.

The element calls the method that corresponds to the element type on the visitor.

Specified by:

accept in interface JRPrintElement

Overrides:

accept in class JRBasePrintElement

Type Parameters:

T - the type of the argument passed to the visit operation

Parameters:

visitor - the visitor objects

arg - the argument passed to the visit operation