org.jfree.report.demo.cards
Class SelectCardFunction

java.lang.Object
  org.jfree.report.function.AbstractFunction
      org.jfree.report.demo.cards.SelectCardFunction

All Implemented Interfaces:

java.lang.Cloneable, java.util.EventListener, Expression, Function, ReportListener, java.io.Serializable

public class SelectCardFunction

extends AbstractFunction

implements java.io.Serializable

The SelectCardFunction defines the visiblity of the card bands depending on the current card type. Valid property names are:

• Account
• Admin
• User
• Prepaid
• Free
• Empty

Author:

Thomas Morgner.

See Also:

Serialized Form

Field Summary

static java.lang.String	BASECARD_PROPERTY Literal text for the baseCard property.
static java.lang.String	FIELD_PROPERTY Literal text for the field property.

Fields inherited from interface org.jfree.report.function.Expression

AUTOACTIVATE_PROPERTY

Constructor Summary

SelectCardFunction()
Default constructor.

Method Summary

java.lang.Object	getValue() Return the current expression value.
void	initialize() Checks that the function has been correctly initialized.
void	itemsAdvanced(ReportEvent event) Receives notification that a row of data is being processed.

Methods inherited from class org.jfree.report.function.AbstractFunction

clone, getDataRow, getDependencyLevel, getInstance, getName, getProperties, getProperty, getProperty, groupFinished, groupStarted, isActive, itemsFinished, itemsStarted, reportDone, reportFinished, reportInitialized, reportStarted, setDataRow, setDependencyLevel, setName, setProperties, setProperty

Methods inherited from class java.lang.Object

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

Field Detail

FIELD_PROPERTY

public static final java.lang.String FIELD_PROPERTY

Literal text for the field property.

See Also:

Constant Field Values

BASECARD_PROPERTY

public static final java.lang.String BASECARD_PROPERTY

Literal text for the baseCard property.

See Also:

Constant Field Values

Constructor Detail

SelectCardFunction

public SelectCardFunction()

Default constructor.

Method Detail

itemsAdvanced

public void itemsAdvanced(ReportEvent event)

Receives notification that a row of data is being processed.

Specified by:

itemsAdvanced in interface ReportListener

Overrides:

itemsAdvanced in class AbstractFunction

Parameters:

event - the event.

initialize

public void initialize()
                throws FunctionInitializeException

Checks that the function has been correctly initialized.

The only check performed at present is to make sure the name is not null.

Specified by:

initialize in interface Expression

Overrides:

initialize in class AbstractFunction

Throws:

FunctionInitializeException - in case the function is not initialized properly.

getValue

public java.lang.Object getValue()

Return the current expression value.

The value depends (obviously) on the expression implementation.

Specified by:

getValue in interface Expression

Returns:

the value of the function.