Package org.emrick.project

Class ProjectPersistence

java.lang.Object

org.emrick.project.ProjectPersistence

public final class ProjectPersistence
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	RECOVERY_DIRECTORY

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ProjectPersistence()

Method Summary

Modifier and Type	Method	Description
private static void	copyAndValidate(Path source, Path recoveryFile, com.google.gson.Gson gson)
static Path	getRecoveryDirectory()
private static boolean	isCompleteProject(Reader projectJson)	Streams through the whole project JSON, so a truncated or malformed file is rejected, without building the project in memory (large shows can be hundreds of MB of JSON).
private static void	moveReplace(Path source, Path destination)
static Path	recoveryFile(Path projectPath)
private static Path	recoveryFileFor(Path destination)
static void	save(Path destination, String jsonFileName, String projectJson, List<Path> projectFiles, com.google.gson.Gson gson)
static void	saveRecoverySnapshot(Path projectPath, String jsonFileName, String projectJson, List<Path> projectFiles, com.google.gson.Gson gson)
private static String	sha256(String value)
private static void	validateArchive(Path archive, com.google.gson.Gson gson)
static void	validateProjectArchive(Path archive, com.google.gson.Gson gson)
private static void	writeArchive(Path archive, String jsonFileName, String projectJson, List<Path> projectFiles)

Methods inherited from class java.lang.Object

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

Field Details

RECOVERY_DIRECTORY

private static final String RECOVERY_DIRECTORY

See Also:

• Constant Field Values

Constructor Details

ProjectPersistence

private ProjectPersistence()

Method Details

save

public static void save(Path destination,
 String jsonFileName,
 String projectJson,
 List<Path> projectFiles,
 com.google.gson.Gson gson)
                 throws IOException

Throws:

IOException

recoveryFile

public static Path recoveryFile(Path projectPath)
                         throws IOException

Throws:

IOException

saveRecoverySnapshot

public static void saveRecoverySnapshot(Path projectPath,
 String jsonFileName,
 String projectJson,
 List<Path> projectFiles,
 com.google.gson.Gson gson)
                                 throws IOException

Throws:

IOException

getRecoveryDirectory

public static Path getRecoveryDirectory()

validateProjectArchive

public static void validateProjectArchive(Path archive,
 com.google.gson.Gson gson)
                                   throws IOException

Throws:

IOException

recoveryFileFor

private static Path recoveryFileFor(Path destination)
                             throws IOException

Throws:

IOException

writeArchive

private static void writeArchive(Path archive,
 String jsonFileName,
 String projectJson,
 List<Path> projectFiles)
                          throws IOException

Throws:

IOException

copyAndValidate

private static void copyAndValidate(Path source,
 Path recoveryFile,
 com.google.gson.Gson gson)
                             throws IOException

Throws:

IOException

validateArchive

private static void validateArchive(Path archive,
 com.google.gson.Gson gson)
                             throws IOException

Throws:

IOException

isCompleteProject

private static boolean isCompleteProject(Reader projectJson)
                                  throws IOException

Streams through the whole project JSON, so a truncated or malformed file is rejected, without building the project in memory (large shows can be hundreds of MB of JSON). Accepts every format MediaEditorGUI.loadProjectData can open: the current format (archiveNames) and the legacy single-archive format (archivePath), which is upgraded on the next save.

Throws:

IOException

moveReplace

private static void moveReplace(Path source,
 Path destination)
                         throws IOException

Throws:

IOException

sha256

private static String sha256(String value)
                      throws IOException

Throws:

IOException