Package liquibase.resource

Class ZipPathHandler

java.lang.Object

liquibase.resource.AbstractPathHandler

liquibase.resource.ZipPathHandler

All Implemented Interfaces:

Plugin, PathHandler

public class ZipPathHandler
extends AbstractPathHandler

PathHandler that converts the path into a DirectoryResourceAccessor.

Field Summary

Fields inherited from interface liquibase.plugin.Plugin

PRIORITY_DATABASE, PRIORITY_DEFAULT, PRIORITY_NOT_APPLICABLE, PRIORITY_SPECIALIZED

Constructor Summary

Constructors

Constructor	Description
ZipPathHandler()

Method Summary

Modifier and Type	Method	Description
OutputStream	createResource(String path)	Creates a new resource at the specified path and returns an OutputStream for writing to it.
int	getPriority(String root)	Returns Plugin.PRIORITY_SPECIALIZED for all "jar:file:" or files that end in ".jar" or ".zip"
Resource	getResource(String path)	Parse the given "absolute" path and return a Resource for it if it exists.
ResourceAccessor	getResourceAccessor(String root)	Parse the given path and return a ResourceAccessor for it.

Methods inherited from class java.lang.Object

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

Constructor Details

ZipPathHandler

public ZipPathHandler()

Method Details

getPriority

public int getPriority(String root)

Returns Plugin.PRIORITY_SPECIALIZED for all "jar:file:" or files that end in ".jar" or ".zip"

getResourceAccessor

public ResourceAccessor getResourceAccessor(String root)
                                     throws FileNotFoundException

Description copied from interface: PathHandler

Parse the given path and return a ResourceAccessor for it.

Throws:

FileNotFoundException - if the path is valid but does not exist

getResource

public Resource getResource(String path)
                     throws IOException

Description copied from interface: PathHandler

Parse the given "absolute" path and return a Resource for it if it exists.

Returns:

a Resource even if the resource does not exist. Callers can check Resource.exists() to determine if it exists or not

Throws:

IOException - if the path is invalid

createResource

public OutputStream createResource(String path)
                            throws IOException

Description copied from interface: PathHandler

Creates a new resource at the specified path and returns an OutputStream for writing to it.

Throws:

FileAlreadyExistsException - if the file already exists

IOException - if the path cannot be written to