fr.softsf.canscan.util.BrowserHelper Enum Reference

Singleton service for browser operations in Swing applications. More...

Collaboration diagram for fr.softsf.canscan.util.BrowserHelper:

Public Member Functions
boolean	openInBrowser (String url)
	Attempts to open a URL in the default browser asynchronously with a 2-second timeout.

Public Attributes
	INSTANCE

Private Member Functions
void	handleError (String message, Exception e, String url)
	Displays error dialog to user with failure details.
boolean	tryOpenBrowser (String url)
	Executes Desktop.browse or falls back to the native xdg-open command on Linux if the AWT Desktop API fails to support the BROWSE action.

Static Private Attributes
static final String	ERROR = "ERROR"
static final int	TIMEOUT_SECONDS = 2

Detailed Description

Singleton service for browser operations in Swing applications.

Provides robust URL opening with timeout protection using the Desktop API.

Member Function Documentation

handleError()

void fr.softsf.canscan.util.BrowserHelper.handleError ( String message, Exception e, String url )

private

Displays error dialog to user with failure details.

Parameters

message	error description
e	exception that occurred
url	the URL that failed to open

openInBrowser()

boolean fr.softsf.canscan.util.BrowserHelper.openInBrowser

(

String

url

)

Attempts to open a URL in the default browser asynchronously with a 2-second timeout.

Parameters

url	The URL to open.

Returns

true if the launch command completed successfully within the timeout;
false otherwise (error details are displayed via a dialog).

Exceptions

NullPointerException

if url is null.

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tryOpenBrowser()

boolean fr.softsf.canscan.util.BrowserHelper.tryOpenBrowser ( String url )

private

Executes Desktop.browse or falls back to the native xdg-open command on Linux if the AWT Desktop API fails to support the BROWSE action.

Parameters

url	The URL to open.

Returns

true if the browser was successfully called; false on internal error.

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Member Data Documentation

ERROR

final String fr.softsf.canscan.util.BrowserHelper.ERROR = "ERROR"

staticprivate

INSTANCE

fr.softsf.canscan.util.BrowserHelper.INSTANCE

TIMEOUT_SECONDS

final int fr.softsf.canscan.util.BrowserHelper.TIMEOUT_SECONDS = 2

staticprivate

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The documentation for this enum was generated from the following file:

• src/main/java/fr/softsf/canscan/util/BrowserHelper.java