Package edu.wisc.library.ocfl.core.model

Class VersionBuilder

java.lang.Object

edu.wisc.library.ocfl.core.model.VersionBuilder

public class VersionBuilder
extends Object

Used to construct Version objects.

Constructor Summary

Constructors

Constructor	Description
VersionBuilder()
VersionBuilder(Version original)	Used to construct a new Version that's based on an existing version.

Method Summary

Modifier and Type	Method	Description
VersionBuilder	addFile(String id, String logicalPath)	Adds a file to the version's state
Version	build()
boolean	containsFileId(String fileId)	Indicates if the state contains the fileId
boolean	containsLogicalPath(String logicalPath)	Indicates if the state contains the logicalPath
VersionBuilder	created(OffsetDateTime created)
String	getFileId(String logicalPath)	Retrieves the fileId associated to the logicalPath
Map<String,String>	getInvertedState()	Returns a map of logical paths to file ids of all of the files in the version's state
Set<String>	getLogicalPaths(String fileId)	Retrieves all of the logical paths associated to the fileId or an empty set
VersionBuilder	message(String message)
Set<String>	removeFileId(String fileId)	Removes a fileId from the state
String	removeLogicalPath(String logicalPath)	Removes a logical path from the state
VersionBuilder	state(PathBiMap state)
VersionBuilder	state(Map<String,Set<String>> state)
VersionBuilder	user(User user)
void	validateNonConflictingPath(String logicalPath)	Validates that the logical path does not conflict with any existing logical paths in this version.
VersionBuilder	versionInfo(VersionInfo versionInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

VersionBuilder

public VersionBuilder()

VersionBuilder

public VersionBuilder(Version original)

Used to construct a new Version that's based on an existing version. The existing version's state is copied over to the new version.

Parameters:

original - the original version

Method Detail

addFile

public VersionBuilder addFile(String id,
                              String logicalPath)

Adds a file to the version's state

Parameters:

id - the fileId

logicalPath - the logical path to the file

Returns:

builder

created

public VersionBuilder created(OffsetDateTime created)

message

public VersionBuilder message(String message)

user

public VersionBuilder user(User user)

versionInfo

public VersionBuilder versionInfo(VersionInfo versionInfo)

state

public VersionBuilder state(Map<String,Set<String>> state)

state

public VersionBuilder state(PathBiMap state)

build

public Version build()

Returns:

a new Version

containsFileId

public boolean containsFileId(String fileId)

Indicates if the state contains the fileId

Parameters:

fileId - the fileId

Returns:

true if the state contains the fileId

containsLogicalPath

public boolean containsLogicalPath(String logicalPath)

Indicates if the state contains the logicalPath

Parameters:

logicalPath - the logicalPath

Returns:

true if the state contains the logicalPath

validateNonConflictingPath

public void validateNonConflictingPath(String logicalPath)

Validates that the logical path does not conflict with any existing logical paths in this version. Paths conflict if one expects a path to be a directory and another expects it to be a file.

Parameters:

logicalPath - the logical path

Throws:

OcflInputException - if there is a conflict

getLogicalPaths

public Set<String> getLogicalPaths(String fileId)

Retrieves all of the logical paths associated to the fileId or an empty set

Parameters:

fileId - the fileId

Returns:

associated logical paths or an empty set

getFileId

public String getFileId(String logicalPath)

Retrieves the fileId associated to the logicalPath

Parameters:

logicalPath - the logicalPath

Returns:

the fileId or null

removeLogicalPath

public String removeLogicalPath(String logicalPath)

Removes a logical path from the state

Parameters:

logicalPath - the logicalPath

Returns:

the fileId associated to the path or null

removeFileId

public Set<String> removeFileId(String fileId)

Removes a fileId from the state

Parameters:

fileId - the fileId

Returns:

the logical paths associated to the fileId

getInvertedState

public Map<String,String> getInvertedState()

Returns a map of logical paths to file ids of all of the files in the version's state

Returns:

map of logical paths to file ids