com.vaadin.flow.migration

Class AbstractCopyResourcesStep

java.lang.Object

com.vaadin.flow.migration.AbstractCopyResourcesStep

Direct Known Subclasses:

CopyMigratedResourcesStep, CopyResourcesStep

public abstract class AbstractCopyResourcesStep
extends Object

Step which copies resources from provided collection of directories to the target folder. It keeps the files hierarchical structure.

Depending on provided parameter the content of copied file may be modified.

Since:

2.0

Author:

Vaadin Ltd

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static interface	AbstractCopyResourcesStep.FileTreeHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	BOWER_COMPONENTS

Constructor Summary

Constructors

Constructor and Description
AbstractCopyResourcesStep(File target, File[] sourceFolders, AbstractCopyResourcesStep.FileTreeHandler handler) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
Map<String,List<String>>	copyResources() Copies resources.
protected static String	getRelativePath(Path source, Path against) Constructs a relative path between the source path and a against.

Methods inherited from class java.lang.Object

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

Field Detail

BOWER_COMPONENTS

protected static final String BOWER_COMPONENTS

See Also:

Constant Field Values

Constructor Detail

AbstractCopyResourcesStep

public AbstractCopyResourcesStep(File target,
                                 File[] sourceFolders,
                                 AbstractCopyResourcesStep.FileTreeHandler handler)

Creates a new instance.

Parameters:

target - the target directory

sourceFolders - an array of source folders

handler - a strategy which handles the files in the source directories

Method Detail

copyResources

public Map<String,List<String>> copyResources()
                                       throws IOException

Copies resources.

Collects imported bower components using provided bowerComponents if it's not null.

Returns:

a map where the key is the resource folder and the value is the list of paths inside the target directory which has been copied

Throws:

IOException

getRelativePath

protected static String getRelativePath(Path source,
                                        Path against)

Constructs a relative path between the source path and a against.

Parameters:

source - the path which needs to be relativize

against - the path to relativize against this path

Returns: