public final class GzCompressAction extends AbstractAction
Modifier and Type | Class and Description |
---|---|
private static class |
GzCompressAction.ConfigurableLevelGZIPOutputStream |
Modifier and Type | Field and Description |
---|---|
private static int |
BUF_SIZE |
private int |
compressionLevel
GZIP compression level to use.
|
private boolean |
deleteSource
If true, attempt to delete file on completion.
|
private java.io.File |
destination
Destination file.
|
private java.io.File |
source
Source file.
|
LOGGER
Constructor and Description |
---|
GzCompressAction(java.io.File source,
java.io.File destination,
boolean deleteSource)
Deprecated.
|
GzCompressAction(java.io.File source,
java.io.File destination,
boolean deleteSource,
int compressionLevel)
Create new instance of GzCompressAction.
|
Modifier and Type | Method and Description |
---|---|
boolean |
execute()
Compress.
|
static boolean |
execute(java.io.File source,
java.io.File destination,
boolean deleteSource)
Deprecated.
In favor of
execute(File, File, boolean, int) . |
static boolean |
execute(java.io.File source,
java.io.File destination,
boolean deleteSource,
int compressionLevel)
Compress a file.
|
java.io.File |
getDestination() |
java.io.File |
getSource() |
boolean |
isDeleteSource() |
protected void |
reportException(java.lang.Exception ex)
Capture exception.
|
java.lang.String |
toString() |
close, isComplete, isInterrupted, run
private static final int BUF_SIZE
private final java.io.File source
private final java.io.File destination
private final boolean deleteSource
private final int compressionLevel
Deflater.setLevel(int)
public GzCompressAction(java.io.File source, java.io.File destination, boolean deleteSource, int compressionLevel)
source
- file to compress, may not be null.destination
- compressed file, may not be null.deleteSource
- if true, attempt to delete file on completion. Failure to delete
does not cause an exception to be thrown or affect return value.compressionLevel
- Gzip deflater compression level.@Deprecated public GzCompressAction(java.io.File source, java.io.File destination, boolean deleteSource)
GzCompressAction(File, File, boolean, int)
.public boolean execute() throws java.io.IOException
execute
in interface Action
execute
in class AbstractAction
java.io.IOException
- on IO exception.@Deprecated public static boolean execute(java.io.File source, java.io.File destination, boolean deleteSource) throws java.io.IOException
execute(File, File, boolean, int)
.source
- file to compress, may not be null.destination
- compressed file, may not be null.deleteSource
- if true, attempt to delete file on completion. Failure to delete
does not cause an exception to be thrown or affect return value.java.io.IOException
- on IO exception.public static boolean execute(java.io.File source, java.io.File destination, boolean deleteSource, int compressionLevel) throws java.io.IOException
source
- file to compress, may not be null.destination
- compressed file, may not be null.deleteSource
- if true, attempt to delete file on completion. Failure to delete
does not cause an exception to be thrown or affect return value.compressionLevel
- Gzip deflater compression level.java.io.IOException
- on IO exception.protected void reportException(java.lang.Exception ex)
reportException
in class AbstractAction
ex
- exception.public java.lang.String toString()
toString
in class java.lang.Object
public java.io.File getSource()
public java.io.File getDestination()
public boolean isDeleteSource()