loggerForms.controlDescriptions

Class CdLatLong

java.lang.Object

loggerForms.ItemDescription

loggerForms.controlDescriptions.ControlDescription

loggerForms.controlDescriptions.CdLatLong

public class CdLatLong
extends ControlDescription

Author:

GrahamWeatherup

Constructor Summary

Constructors

Constructor and Description
CdLatLong(FormDescription formDescription, ItemInformation itemInformation)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	extractXMLElementData(org.w3c.dom.Element el, java.lang.String value) Extract data values from an XML Element.
void	fillXMLDataElement(org.w3c.dom.Document doc, org.w3c.dom.Element el, java.lang.Object data) Write an xml element with an actual data value.
FormsTableItem[]	getFormsTableItems() needs overridden for 1-many/many-many/many-a relationship
java.lang.String	getHint()
LoggerControl	makeControl(LoggerForm loggerForm)
java.lang.Object	moveDataFromTableItems() Get data from a database table item.
void	moveDataToTableItems(java.lang.Object data) Move data into the database table items

Methods inherited from class loggerForms.controlDescriptions.ControlDescription

createXMLDataElement, createXMLDataItem, formatDataItem, getEType, getItemWarning, isInput, makeCd, makeComponent

Methods inherited from class loggerForms.ItemDescription

addItemError, getAdcChannel, getAdcGain, getAnalogueAdd, getAnalogueMultiply, getAutoclear, getAutoUpdate, getColour, getControlOnSubform, getDbTitle, getDefaultValue, getForceGps, getFormDescription, getGetControlData, getHeight, getId, getItemErrors, getItemInformation, getLength, getMaxValue, getMinValue, getNmeaModule, getNmeaPosition, getNmeaString, getNumDBColumns, getOrder, getPlot, getPostTitle, getReadOnly, getRequired, getSendControlName, getTitle, getTopic, getType, setAutoUpdate, setItemErrors, setLength

Methods inherited from class java.lang.Object

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

Constructor Detail

CdLatLong

public CdLatLong(FormDescription formDescription,
         ItemInformation itemInformation)

Parameters:

formDescription -

Method Detail

getFormsTableItems

public FormsTableItem[] getFormsTableItems()

Description copied from class: ControlDescription

needs overridden for 1-many/many-many/many-a relationship

Overrides:

getFormsTableItems in class ControlDescription

Returns:

makeControl

public LoggerControl makeControl(LoggerForm loggerForm)

Specified by:

makeControl in class ControlDescription

moveDataToTableItems

public void moveDataToTableItems(java.lang.Object data)

Description copied from class: ControlDescription

Move data into the database table items

Overrides:

moveDataToTableItems in class ControlDescription

Parameters:

data - object of data - must be of a suitable type for this control

moveDataFromTableItems

public java.lang.Object moveDataFromTableItems()

Description copied from class: ControlDescription

Get data from a database table item.

Overrides:

moveDataFromTableItems in class ControlDescription

Returns:

data object - will be in a type suitable for that control.

getHint

public java.lang.String getHint()

Overrides:

getHint in class ControlDescription

Returns:

the hint

fillXMLDataElement

public void fillXMLDataElement(org.w3c.dom.Document doc,
                      org.w3c.dom.Element el,
                      java.lang.Object data)

Description copied from class: ControlDescription

Write an xml element with an actual data value.

Overrides:

fillXMLDataElement in class ControlDescription

extractXMLElementData

public java.lang.Object extractXMLElementData(org.w3c.dom.Element el,
                                     java.lang.String value)

Description copied from class: ControlDescription

Extract data values from an XML Element. Unlike the function that writes the elements using toString() this will have to be more complicated to create the correct type of data.
Controls with non standard data types will have to override this.

Overrides:

extractXMLElementData in class ControlDescription

Parameters:

el - XML Element

value - Value - quicker and easier for basic controls. Others may have to do a more complex extraction from the Element.

Returns:

Extracted object or null if data were null of there was a mismatch.