ariba.ui.table
Class AWTCSVDataSource

java.lang.Object
  ariba.ui.table.AWTDataSource
      ariba.ui.table.AWTCSVDataSource

All Implemented Interfaces:

CSVConsumer

public final class AWTCSVDataSource
extends AWTDataSource
implements CSVConsumer

Nested Class Summary

class	AWTCSVDataSource.Entity
static class	AWTCSVDataSource.PeekIterator

Constructor Summary

AWTCSVDataSource()

Method Summary

static java.util.List	computeOutlineList(java.util.List allItems, java.lang.String childrenKey, java.lang.String levelKey)
void	consumeLineOfTokens(java.lang.String path, int lineNumber, java.util.List line) Called once per CSV line read.
static AWTCSVDataSource	dataSourceForCSVString(java.lang.String content)
static AWTCSVDataSource	dataSourceForFile(java.io.File file)
static AWTCSVDataSource	dataSourceForPath(java.lang.String path, AWComponent parentComponent)
static AWTCSVDataSource	dataSourceForURL(java.net.URL url)
AWTEntity	entity()
java.util.List	fetchObjects() Returns the list of objects.
boolean	hasChanges() Should return true when underlying changes in the datasource indicate that the DisplayGroup should automatcally call fetchObjects() as soon as possible to present the user with recent changes.
java.util.List	headings()
java.util.List	objects() called when done

Methods inherited from class ariba.ui.table.AWTDataSource

dataSourceDoesSort, delete, insert, setSortOrderings

Methods inherited from class java.lang.Object

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

Constructor Detail

AWTCSVDataSource

public AWTCSVDataSource()

Method Detail

entity

public AWTEntity entity()

Overrides:

entity in class AWTDataSource

objects

public java.util.List objects()

called when done

fetchObjects

public java.util.List fetchObjects()

Description copied from class: AWTDataSource

Returns the list of objects. Should list should be sorted if dataSourceDoesSort() has been overridden to return true

Specified by:

fetchObjects in class AWTDataSource

Returns:

array of fetched objects

hasChanges

public boolean hasChanges()

Description copied from class: AWTDataSource

Should return true when underlying changes in the datasource indicate that the DisplayGroup should automatcally call fetchObjects() as soon as possible to present the user with recent changes. Datasources for which fetching is not "free" should override this method to return false either always, or at least unless a special event has occured that indicates re-performing a fetch is warrented.

Overrides:

hasChanges in class AWTDataSource

Returns:

true if a fetch should be triggered immediately.

headings

public java.util.List headings()

dataSourceForFile

public static AWTCSVDataSource dataSourceForFile(java.io.File file)

dataSourceForURL

public static AWTCSVDataSource dataSourceForURL(java.net.URL url)

dataSourceForCSVString

public static AWTCSVDataSource dataSourceForCSVString(java.lang.String content)

dataSourceForPath

public static AWTCSVDataSource dataSourceForPath(java.lang.String path,
                                                 AWComponent parentComponent)

consumeLineOfTokens

public void consumeLineOfTokens(java.lang.String path,
                                int lineNumber,
                                java.util.List line)

Description copied from interface: CSVConsumer

Called once per CSV line read.

Specified by:

consumeLineOfTokens in interface CSVConsumer

Parameters:

path - the CSV source file

lineNumber - the current line being reported, 1-based.

line - a List of tokens parsed from a one line in the file

computeOutlineList

public static java.util.List computeOutlineList(java.util.List allItems,
                                                java.lang.String childrenKey,
                                                java.lang.String levelKey)