nz.org.venice.chart.graph
Class RSIGraphUI

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

All Implemented Interfaces:

GraphUI

public class RSIGraphUI

extends java.lang.Object

implements GraphUI

The RSI graph user interface.

Author:

Andrew Leppard

See Also:

RSIGraph

Constructor Summary

RSIGraphUI(java.util.HashMap settings)
Create a new RSI 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.
static int	getOverBought(java.util.HashMap settings) Retrieve the over bought line from the settings hashmap.
static int	getOverSold(java.util.HashMap settings) Retrieve the over sold line from the settings hashmap.
javax.swing.JPanel	getPanel() Return the user interface.
static int	getPeriod(java.util.HashMap settings) Retrieve the period from the settings hashmap.
java.util.HashMap	getSettings() Return the current settings displayed in the user interface.
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

RSIGraphUI

public RSIGraphUI(java.util.HashMap settings)

Create a new RSI user interface with the initial settings.

Parameters:

settings - the initial settings

Method Detail

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

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

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

getPeriod

public static int getPeriod(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

getOverSold

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

Retrieve the over sold line from the settings hashmap. If the hashmap is empty, then return the default.

Parameters:

settings - the settings

Returns:

the over sold line

getOverBought

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

Retrieve the over bought line from the settings hashmap. If the hashmap is empty, then return the default.

Parameters:

settings - the settings

Returns:

the over bought line