liquibase.resource

Class FileSystemResourceAccessor

java.lang.Object

liquibase.resource.AbstractResourceAccessor

liquibase.resource.FileSystemResourceAccessor

All Implemented Interfaces:

ResourceAccessor

public class FileSystemResourceAccessor
extends AbstractResourceAccessor

A @{link ResourceAccessor} implementation which finds Files in the File System.

Constructor Summary

Constructors

Constructor and Description
FileSystemResourceAccessor() Creates with no base directory.
FileSystemResourceAccessor(String base) Creates with base directory for relative path support.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addRootPath(URL path)
protected String	convertToPath(String string)
Set<InputStream>	getResourcesAsStream(String path) Return an InputStream for each resource mapped by the given path.
protected void	init()
Set<String>	list(String relativeTo, String path, boolean includeFiles, boolean includeDirectories, boolean recursive) Returns the path to all resources contained in the given root.
ClassLoader	toClassLoader()
String	toString()

Methods inherited from class liquibase.resource.AbstractResourceAccessor

convertToPath, getContents, getRootPaths, isCaseSensitive

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSystemResourceAccessor

public FileSystemResourceAccessor()

Creates with no base directory. All files will be resolved exactly as they are given.

FileSystemResourceAccessor

public FileSystemResourceAccessor(String base)

Creates with base directory for relative path support.

Method Detail

init

protected void init()

Overrides:

init in class AbstractResourceAccessor

addRootPath

protected void addRootPath(URL path)

Overrides:

addRootPath in class AbstractResourceAccessor

getResourcesAsStream

public Set<InputStream> getResourcesAsStream(String path)
                                      throws IOException

Description copied from interface: ResourceAccessor

Return an InputStream for each resource mapped by the given path. The path is often a URL but does not have to be.

Returns:

null if the resource does not exist.

Throws:

IOException - if there is an error reading an existing path.

list

public Set<String> list(String relativeTo,
               String path,
               boolean includeFiles,
               boolean includeDirectories,
               boolean recursive)
                 throws IOException

Description copied from interface: ResourceAccessor

Returns the path to all resources contained in the given root. The passed root is not included in the returned set.

includeFiles - Set to false to exclude files in the returned set. Defaults to true

includeDirectories - Set to false to exclude directories in the returned set. Defaults to true

recursive - Set to true and will return paths to contents in sub directories as well. Defaults to false

Returns:

null if the root does not exist.

Throws:

IOException - if there is an error reading an existing root.

convertToPath

protected String convertToPath(String string)

Overrides:

convertToPath in class AbstractResourceAccessor

toClassLoader

public ClassLoader toClassLoader()

toString

public String toString()

Overrides:

toString in class Object