com.vaadin.flow.server.frontend

Class AbstractTaskClientGenerator

java.lang.Object

com.vaadin.flow.server.frontend.AbstractTaskClientGenerator

All Implemented Interfaces:

FallibleCommand

Direct Known Subclasses:

TaskGenerateBootstrap, TaskGenerateIndexHtml, TaskGenerateIndexTs, TaskGenerateServiceWorker, TaskGenerateTsConfig, TaskGenerateTsDefinitions, TaskGenerateViteDevMode

public abstract class AbstractTaskClientGenerator
extends Object
implements FallibleCommand

Abstract class for generating client files.

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

Since:

3.0

Constructor Summary

Constructors

Constructor and Description
AbstractTaskClientGenerator()

Method Summary

Modifier and Type	Method and Description
void	execute() Runs the given command.
protected abstract String	getFileContent() Get file content for writing to the generated file.
protected abstract File	getGeneratedFile() Get the generated file where content will be written.
protected abstract boolean	shouldGenerate() Check if it should generate the file or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTaskClientGenerator

public AbstractTaskClientGenerator()

Method Detail

getFileContent

protected abstract String getFileContent()
                                  throws IOException

Get file content for writing to the generated file.

Returns:

content of the file.

Throws:

IOException - if IO error happens while reading file content.

getGeneratedFile

protected abstract File getGeneratedFile()

Get the generated file where content will be written.

Returns:

the generated file.

shouldGenerate

protected abstract boolean shouldGenerate()

Check if it should generate the file or not.

Returns:

true if it should generate, false otherwise.

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.

Specified by:

execute in interface FallibleCommand

Throws:

ExecutionFailedException - if there is an execution error