Package com.vaadin.flow.server.frontend

Class TaskGenerateReactFiles

java.lang.Object

com.vaadin.flow.server.frontend.AbstractFileGeneratorFallibleCommand

com.vaadin.flow.server.frontend.TaskGenerateReactFiles

All Implemented Interfaces:

FallibleCommand

public class TaskGenerateReactFiles
extends AbstractFileGeneratorFallibleCommand

Generate default files for react-router if missing from the frontend folder.

The generated files are Flow.tsx and routes.tsx. Where Flow.tsx is for communication between the Flow and the router and contains the server side route target serverSideRoutes to be used in routes.tsx.

Flow.tsx is always written and thus updates automatically if there are changes.

For internal use only. May be renamed or removed in a future release.

Since:

3.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CLASS_PACKAGE
protected static String	MISSING_ROUTES_EXPORT
protected static String	NO_IMPORT

Method Summary

Modifier and Type	Method	Description
void	execute()	Runs the given command.
protected String	getFileContent(String fileName)

Methods inherited from class com.vaadin.flow.server.frontend.AbstractFileGeneratorFallibleCommand

setGeneratedFileSupport, track, track, writeIfChanged, writeIfChanged

Methods inherited from class java.lang.Object

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

Field Details

CLASS_PACKAGE

public static final String CLASS_PACKAGE

See Also:

• Constant Field Values

NO_IMPORT

protected static String NO_IMPORT

MISSING_ROUTES_EXPORT

protected static String MISSING_ROUTES_EXPORT

Method Details

execute

public void execute()
             throws ExecutionFailedException

Description copied from interface: FallibleCommand

Runs the given command.

If execution fails then the command may throw an exception which may give a message and a cause of the failure.

Throws:

ExecutionFailedException - if there is an execution error

getFileContent

protected String getFileContent(String fileName)
                         throws IOException

Throws:

IOException