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java.lang.Objectorg.apache.commons.vfs.provider.AbstractVfsComponent
org.apache.commons.vfs.impl.DefaultFileReplicator
public class DefaultFileReplicator
A simple file replicator and temporary file store.
Field Summary | |
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private java.util.ArrayList |
copies
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private long |
filecount
|
private static org.apache.commons.logging.Log |
log
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private java.io.File |
tempDir
|
private boolean |
tempDirMessageLogged
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private char[] |
TMP_RESERVED_CHARS
|
Constructor Summary | |
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DefaultFileReplicator()
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DefaultFileReplicator(java.io.File tempDir)
constructor to set the location of the temporary directory |
Method Summary | |
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protected void |
addFile(java.lang.Object file)
|
java.io.File |
allocateFile(java.lang.String baseName)
Allocates a new temporary file. |
void |
close()
Closes the replicator, deleting all temporary files. |
protected java.io.File |
createAndAddFile(java.io.File parent,
java.lang.String basename)
|
protected java.io.File |
createFile(java.io.File parent,
java.lang.String name)
create the temporary file |
protected java.lang.String |
createFilename(java.lang.String baseName)
create the temporary file name |
protected void |
deleteFile(java.io.File file)
physically deletes the file from the filesystem |
protected long |
getFilecount()
|
void |
init()
Initialises this component. |
protected java.lang.Object |
removeFile()
removes a file from the copies list. |
protected void |
removeFile(java.lang.Object file)
removes a instance from the list of copies |
java.io.File |
replicateFile(FileObject srcFile,
FileSelector selector)
Creates a local copy of the file, and all its descendents. |
Methods inherited from class org.apache.commons.vfs.provider.AbstractVfsComponent |
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getContext, getLogger, setContext, setLogger |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private static final org.apache.commons.logging.Log log
private final java.util.ArrayList copies
private java.io.File tempDir
private long filecount
private boolean tempDirMessageLogged
private char[] TMP_RESERVED_CHARS
Constructor Detail |
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public DefaultFileReplicator(java.io.File tempDir)
tempDir
- public DefaultFileReplicator()
Method Detail |
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public void init() throws FileSystemException
init
in interface VfsComponent
init
in class AbstractVfsComponent
FileSystemException
public void close()
close
in interface VfsComponent
close
in class AbstractVfsComponent
protected void deleteFile(java.io.File file)
protected java.lang.Object removeFile()
protected void removeFile(java.lang.Object file)
public java.io.File allocateFile(java.lang.String baseName) throws FileSystemException
allocateFile
in interface TemporaryFileStore
baseName
- The name of the file.
FileSystemException
protected java.io.File createAndAddFile(java.io.File parent, java.lang.String basename) throws FileSystemException
FileSystemException
protected void addFile(java.lang.Object file)
protected long getFilecount()
protected java.lang.String createFilename(java.lang.String baseName)
protected java.io.File createFile(java.io.File parent, java.lang.String name) throws FileSystemException
FileSystemException
public java.io.File replicateFile(FileObject srcFile, FileSelector selector) throws FileSystemException
replicateFile
in interface FileReplicator
srcFile
- The file to copy.selector
- Selects the files to copy.
FileSystemException
- If the source files does not exist, or on error copying.
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