nz.org.venice.chart.graph
Class CountbackLineGraphUI

java.lang.Object
  nz.org.venice.chart.graph.CountbackLineGraphUI

All Implemented Interfaces:

GraphUI

public class CountbackLineGraphUI

extends java.lang.Object

implements GraphUI

3 Bar Nett Count back line User Interface

Author:

Mark Hummel

See Also:

CountbackLineGraph

Constructor Summary

CountbackLineGraphUI(java.util.HashMap settings)
Create a new count back line user interface with the initial settings.

Method Summary

java.lang.String	checkSettings() Check the current settings displayed in the user interface.
java.lang.String	checkSettings(java.util.HashMap settings) Check previously set settings.
javax.swing.JPanel	getPanel() Return the user interface.
java.util.HashMap	getSettings() Return the current settings displayed in the user interface.
static int	getType(java.util.HashMap settings) Retrieve the period from the settings hashmap.
void	setSettings(java.util.HashMap settings) Display the given settings in the user interface.

Methods inherited from class java.lang.Object

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

Constructor Detail

CountbackLineGraphUI

public CountbackLineGraphUI(java.util.HashMap settings)

Create a new count back line user interface with the initial settings.

Parameters:

settings - the initial settings

Method Detail

checkSettings

public java.lang.String checkSettings(java.util.HashMap settings)

Description copied from interface: GraphUI

Check previously set settings. Return an error message if the settings are invalid.

Specified by:

checkSettings in interface GraphUI

Parameters:

settings - Previously saved settings

Returns:

the error message or null if the settings are valid

checkSettings

public java.lang.String checkSettings()

Description copied from interface: GraphUI

Check the current settings displayed in the user interface. Return an error message if the settings are invalid.

Specified by:

checkSettings in interface GraphUI

Returns:

the error message or null if the settings are valid

getSettings

public java.util.HashMap getSettings()

Description copied from interface: GraphUI

Return the current settings displayed in the user interface.

Specified by:

getSettings in interface GraphUI

Returns:

current settings

setSettings

public void setSettings(java.util.HashMap settings)

Description copied from interface: GraphUI

Display the given settings in the user interface.

Specified by:

setSettings in interface GraphUI

Parameters:

settings - the new settings

getPanel

public javax.swing.JPanel getPanel()

Description copied from interface: GraphUI

Return the user interface.

Specified by:

getPanel in interface GraphUI

Returns:

the user interface

getType

public static int getType(java.util.HashMap settings)

Retrieve the period from the settings hashmap. If the hashmap is empty, then return the default period.

Parameters:

settings - the settings

Returns:

the period