com.vaadin.flow.migration

Class Migration

java.lang.Object

com.vaadin.flow.migration.Migration

public class Migration
extends Object

Migrates resource (template and CSS) files from provided directories and Java source files from V13 to V14.

Since:

2.0

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor and Description
Migration(MigrationConfiguration configuration) Creates an instance with given configuration to migrate.

Method Summary

Modifier and Type	Method and Description
protected boolean	executeProcess(List<String> command, String errorMsg, String successMsg, String exceptionMsg)
void	migrate() Performs the migration.
protected void	prepareMigrationDirectory() Prepare migration by cleaning everything, except if only node_modules exists in the target directory.

Methods inherited from class java.lang.Object

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

Constructor Detail

Migration

public Migration(MigrationConfiguration configuration)

Creates an instance with given configuration to migrate.

Parameters:

configuration - configuration to do migration

Method Detail

migrate

public void migrate()
             throws MigrationToolsException,
                    MigrationFailureException

Performs the migration.

Throws:

MigrationToolsException - Thrown when migration tools are missing

MigrationFailureException - Thrown for an exception during migration

prepareMigrationDirectory

protected void prepareMigrationDirectory()

Prepare migration by cleaning everything, except if only node_modules exists in the target directory.

executeProcess

protected boolean executeProcess(List<String> command,
                                 String errorMsg,
                                 String successMsg,
                                 String exceptionMsg)