net.sourceforge.rssowl.controller.dialog
Class FeedDiscoveryDialog

java.lang.Object
  net.sourceforge.rssowl.controller.dialog.FeedDiscoveryDialog

public class FeedDiscoveryDialog
extends java.lang.Object

Class displays a Dialog prompting for a URL. A "search"-button calls the FeedDiscoveryManager to search on the given URL for newsfeeds. Any feeds that are found are displayed in a table. Each feed may be opened in the tabfolder with a doubleclick. A popup menuStructure is set to copy the XML Url.

Version:

1.2.4

Author:

Benjamin Pasero

Field Summary

(package private) MenuItem	addFeedToFav
private java.lang.Thread	animator
(package private) Button	clearButton
(package private) TableColumn	columnFormat
(package private) TableColumn	columnTitle
(package private) TableColumn	columnUrl
private Composite	composite
(package private) MenuItem	copyXmlLocation
private static int	DIALOG_HEIGHT Height of the dialog in DLUs
private static int	DIALOG_WIDTH Width of the dialog in DLUs
(package private) Button	exportToOpml
private Button	importButton
private java.lang.String	message
(package private) CLabel	messageLabel
(package private) MenuItem	openFeed
private Shell	parent
(package private) java.util.Hashtable	results
(package private) Table	resultTable
(package private) FeedDiscoveryManager	rssOwlFeedDiscoveryManager
(package private) GUI	rssOwlGui
(package private) Button	searchButton
(package private) boolean	searching
(package private) Text	searchWebsite
(package private) Shell	shell
(package private) DragSource	tableDragSource
(package private) TextTransfer	textTransfer
private java.lang.String	title

Constructor Summary

FeedDiscoveryDialog(java.lang.String dialogTitle, java.lang.String dialogMessage, GUI rssOwlGui)
Creates an input dialog with Search, Stop, OK and Cancel buttons.

FeedDiscoveryDialog(java.lang.String url, java.lang.String dialogTitle, java.lang.String dialogMessage, GUI rssOwlGui)
Creates an input dialog with Search, Stop, OK and Cancel buttons.

Method Summary

void	addResultElement(java.lang.String url, java.lang.String feedtitle, java.lang.String format) Display a new line in the table
private void	createDialogArea() Create the dialog components
(package private) void	generateOpml() Generate an OPML XML from the results
java.util.Hashtable	getResults() Get the results of the search
(package private) void	importResults() Import results from the search into a category
boolean	isSearching()
void	open() Display the dialog
(package private) void	openFeed(TableItem item) Open selected item as newsfeed in the tabfolder
(package private) void	performSearch(java.lang.String webSiteURL) Begin the search
void	setButtonState(boolean searching) Set the state of the search- and stop button
void	setErrorMessage(java.lang.String errorMessage) Set / unset the warning message on the dialog
void	setMessage(java.lang.String message) Set a message to the messageLabel and the search image
(package private) void	setResultControlsEnabled(boolean enabled) Enable / Disable controls that are used when results are available.
void	setSearching(boolean searching) Set wether a search is currently running.
(package private) void	setStatusPoints(int number) Set a number of points to the status message
private void	startStatusMessageAnimate() Start a thread to animate the status message
(package private) void	stopSearch() Stop the running search
void	stopStatusMessageAnimate() Stop the animation on the status message

Methods inherited from class java.lang.Object

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

Field Detail

DIALOG_HEIGHT

private static final int DIALOG_HEIGHT

Height of the dialog in DLUs

See Also:

Constant Field Values

DIALOG_WIDTH

private static final int DIALOG_WIDTH

Width of the dialog in DLUs

See Also:

Constant Field Values

animator

private java.lang.Thread animator

composite

private Composite composite

importButton

private Button importButton

message

private java.lang.String message

parent

private Shell parent

title

private java.lang.String title

addFeedToFav

MenuItem addFeedToFav

clearButton

Button clearButton

columnFormat

TableColumn columnFormat

columnTitle

TableColumn columnTitle

columnUrl

TableColumn columnUrl

copyXmlLocation

MenuItem copyXmlLocation

exportToOpml

Button exportToOpml

messageLabel

CLabel messageLabel

openFeed

MenuItem openFeed

results

java.util.Hashtable results

resultTable

Table resultTable

rssOwlFeedDiscoveryManager

FeedDiscoveryManager rssOwlFeedDiscoveryManager

rssOwlGui

GUI rssOwlGui

searchButton

Button searchButton

searching

boolean searching

searchWebsite

Text searchWebsite

shell

Shell shell

tableDragSource

DragSource tableDragSource

textTransfer

TextTransfer textTransfer

Constructor Detail

FeedDiscoveryDialog

public FeedDiscoveryDialog(java.lang.String dialogTitle,
                           java.lang.String dialogMessage,
                           GUI rssOwlGui)

Creates an input dialog with Search, Stop, OK and Cancel buttons. Prompts for a URL to search on.

Parameters:

dialogTitle - the dialog title

dialogMessage - the dialog message

rssOwlGui - The RSSOwl Maincontroller

FeedDiscoveryDialog

public FeedDiscoveryDialog(java.lang.String url,
                           java.lang.String dialogTitle,
                           java.lang.String dialogMessage,
                           GUI rssOwlGui)

Creates an input dialog with Search, Stop, OK and Cancel buttons. Prompts for a URL to search on.

Parameters:

url - If not NULL, start discovery on the given URL

dialogTitle - the dialog title

dialogMessage - the dialog message

rssOwlGui - The RSSOwl Maincontroller

Method Detail

addResultElement

public void addResultElement(java.lang.String url,
                             java.lang.String feedtitle,
                             java.lang.String format)

Display a new line in the table

Parameters:

url - URL of the newsfeed

feedtitle - Title of the newsfeed

format - Format of the newsfeed

getResults

public java.util.Hashtable getResults()

Get the results of the search

Returns:

Hashtable containing the results

isSearching

public boolean isSearching()

Returns:

Returns TRUE if a search is currently runnung.

open

public void open()

Display the dialog

setButtonState

public void setButtonState(boolean searching)

Set the state of the search- and stop button

Parameters:

searching - TRUE if a search is performed

setErrorMessage

public void setErrorMessage(java.lang.String errorMessage)

Set / unset the warning message on the dialog

Parameters:

errorMessage - The warning message or NULL for no warning

setMessage

public void setMessage(java.lang.String message)

Set a message to the messageLabel and the search image

Parameters:

message - The message

setSearching

public void setSearching(boolean searching)

Set wether a search is currently running.

Parameters:

searching - TRUE if a search is currently running.

stopStatusMessageAnimate

public void stopStatusMessageAnimate()

Stop the animation on the status message

createDialogArea

private void createDialogArea()

Create the dialog components

startStatusMessageAnimate

private void startStatusMessageAnimate()

Start a thread to animate the status message

generateOpml

void generateOpml()

Generate an OPML XML from the results

importResults

void importResults()

Import results from the search into a category

openFeed

void openFeed(TableItem item)

Open selected item as newsfeed in the tabfolder

Parameters:

item - TableItem holding URL of the newsfeed

performSearch

void performSearch(java.lang.String webSiteURL)

Begin the search

Parameters:

webSiteURL - Topic to search for

setResultControlsEnabled

void setResultControlsEnabled(boolean enabled)

Enable / Disable controls that are used when results are available.

Parameters:

enabled - TRUE if enabled

setStatusPoints

void setStatusPoints(int number)

Set a number of points to the status message

Parameters:

number - The number of points

stopSearch

void stopSearch()

Stop the running search