com.manydesigns.elements.blobs

Class SimpleBlobManager

java.lang.Object

com.manydesigns.elements.blobs.SimpleBlobManager

All Implemented Interfaces:

BlobManager

Direct Known Subclasses:

HierarchicalBlobManager

public class SimpleBlobManager
extends Object
implements BlobManager

Author:

Angelo Lupo - angelo.lupo@manydesigns.com, Giampiero Granatella - giampiero.granatella@manydesigns.com, Emanuele Poggi - emanuele.poggi@manydesigns.com, Alessio Stalla - alessio.stalla@manydesigns.com

Field Summary

Fields

Modifier and Type	Field and Description
protected File	blobsDir
static String	copyright
protected String	dataFileNamePattern
static org.slf4j.Logger	logger
protected String	metaFileNamePattern

Constructor Summary

Constructors

Constructor and Description
SimpleBlobManager(File blobsDir, String metaFileNamePattern, String dataFileNamePattern)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	delete(Blob blob)
void	ensureValidCode(String code)
File	getBlobsDir()
protected File	getDataFile(String code)
String	getDataFileNamePattern()
protected File	getMetaFile(String code)
String	getMetaFileNamePattern()
void	loadMetadata(Blob blob)
Properties	loadMetaProperties(File metaFile)
InputStream	openStream(Blob blob)
void	save(Blob blob)
void	setBlobsDir(File blobsDir)
void	setDataFileNamePattern(String dataFileNamePattern)
void	setMetaFileNamePattern(String metaFileNamePattern)

Methods inherited from class java.lang.Object

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

Field Detail

copyright

public static final String copyright

See Also:

Constant Field Values

logger

public static final org.slf4j.Logger logger

blobsDir

protected File blobsDir

metaFileNamePattern

protected String metaFileNamePattern

dataFileNamePattern

protected String dataFileNamePattern

Constructor Detail

SimpleBlobManager

public SimpleBlobManager(File blobsDir,
                 String metaFileNamePattern,
                 String dataFileNamePattern)

Method Detail

getMetaFile

protected File getMetaFile(String code)

getDataFile

protected File getDataFile(String code)

ensureValidCode

public void ensureValidCode(String code)

loadMetadata

public void loadMetadata(Blob blob)
                  throws IOException

Specified by:

loadMetadata in interface BlobManager

Throws:

IOException

loadMetaProperties

public Properties loadMetaProperties(File metaFile)
                              throws IOException

Throws:

IOException

openStream

public InputStream openStream(Blob blob)
                       throws IOException

Specified by:

openStream in interface BlobManager

Throws:

IOException

save

public void save(Blob blob)
          throws IOException

Specified by:

save in interface BlobManager

Throws:

IOException

delete

public boolean delete(Blob blob)

Specified by:

delete in interface BlobManager

getBlobsDir

public File getBlobsDir()

setBlobsDir

public void setBlobsDir(File blobsDir)

getMetaFileNamePattern

public String getMetaFileNamePattern()

setMetaFileNamePattern

public void setMetaFileNamePattern(String metaFileNamePattern)

getDataFileNamePattern

public String getDataFileNamePattern()

setDataFileNamePattern

public void setDataFileNamePattern(String dataFileNamePattern)