com.sibvisions.rad.ui
Class Webstart

java.lang.Object
  com.sibvisions.rad.ui.Webstart

public final class Webstart
extends java.lang.Object

The Webstart class allows encapsulated access to the javax.jnlp service objects. It's safe to use the class within browser applets because the service detection will be made with reflective calls.

Method Summary

static java.lang.String	getClipboard() Gets the current text from the clipboard.
static java.lang.String	getCodeBase() Gets the codebase from the JNLP BasicService.
static java.lang.String	getProperty(java.lang.String pKey) Gets the value of a property through the PersistenceService.
static boolean	isJnlp() Gets if the jvm was started as JNLP webstart process.
static void	setClipboard(java.lang.String pText) Sets the given text to the clipboard.
static void	setProperty(java.lang.String pKey, java.lang.String pValue) Set the value of a property through the PersistenceService.
static boolean	showDocument(java.lang.String pDocumentName) Shows a document via the JNLP BasicService.
static IFileHandle[]	showOpenDialog(boolean pMultiSelection) Opens a file chooser dialog via the JNLP FileOpenService.
static void	showSaveDialog(IFileHandle pFileHandle) Opens a file save dialog with the JNLP FileSaveService.

Methods inherited from class java.lang.Object

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

Method Detail

isJnlp

public static boolean isJnlp()

Gets if the jvm was started as JNLP webstart process.

Returns:

true if started as JNLP, otherwise false

showDocument

public static boolean showDocument(java.lang.String pDocumentName)
                            throws java.lang.Exception

Shows a document via the JNLP BasicService.

Parameters:

pDocumentName - the name/path of the document

Returns:

true if the request succeded, otherwise false

Throws:

java.lang.Exception - if the service execution is not possible

showOpenDialog

public static IFileHandle[] showOpenDialog(boolean pMultiSelection)
                                    throws java.lang.Exception

Opens a file chooser dialog via the JNLP FileOpenService.

Parameters:

pMultiSelection - true to allowe multi file selection, false for single file selection

Returns:

the list of selected IFileHandle

Throws:

java.lang.Exception - if the service execution is not possible

showSaveDialog

public static void showSaveDialog(IFileHandle pFileHandle)
                           throws java.lang.Exception

Opens a file save dialog with the JNLP FileSaveService.

Parameters:

pFileHandle - the IFileHandle to store

Throws:

java.lang.Exception - if the service execution is not possible

getCodeBase

public static java.lang.String getCodeBase()
                                    throws java.lang.Exception

Gets the codebase from the JNLP BasicService.

Returns:

the codebase or null if the codebase is not set

Throws:

java.lang.Exception - if the service execution is not possible

setClipboard

public static void setClipboard(java.lang.String pText)
                         throws java.lang.Exception

Sets the given text to the clipboard.

Parameters:

pText - the text

Throws:

java.lang.Exception - if clipboard access fails

getClipboard

public static java.lang.String getClipboard()
                                     throws java.lang.Exception

Gets the current text from the clipboard.

Returns:

the text

Throws:

java.lang.Exception - if clipboard access fails

setProperty

public static void setProperty(java.lang.String pKey,
                               java.lang.String pValue)

Set the value of a property through the PersistenceService.

Parameters:

pKey - the property name

pValue - the value set

getProperty

public static java.lang.String getProperty(java.lang.String pKey)

Gets the value of a property through the PersistenceService.

Parameters:

pKey - the property name

Returns:

the value or null if the property was not found