org.apache.jackrabbit.server.io

Class IOUtil

java.lang.Object

org.apache.jackrabbit.server.io.IOUtil

public final class IOUtil
extends Object

IOUtil provides utility methods used for import and export operations.

Field Summary

Fields

Modifier and Type	Field and Description
static long	UNDEFINED_LENGTH Constant for undefined content length
static long	UNDEFINED_TIME Constant for undefined modification/creation time

Method Summary

Modifier and Type	Method and Description
static String	buildContentType(String mimeType, String encoding) Build a valid content type string from the given mimeType and encoding:
static String	getCreated(long createdTime) Return the creation time as formatted string.
static String	getEncoding(String contentType) Retrieve the encoding from the specified contentType.
static String	getLastModified(long modificationTime) Return the last modification time as formatted string.
static String	getMimeType(String contentType) Retrieve the mimeType from the specified contentType.
static File	getTempFile(InputStream inputStream) Builds a new temp.
static Node	mkDirs(Node root, String relPath, String dirNodeType) Recursively creates nodes below the specified root node.
static void	spool(InputStream in, OutputStream out)

Methods inherited from class java.lang.Object

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

Field Detail

UNDEFINED_TIME

public static final long UNDEFINED_TIME

Constant for undefined modification/creation time

See Also:

Constant Field Values

UNDEFINED_LENGTH

public static final long UNDEFINED_LENGTH

Constant for undefined content length

See Also:

Constant Field Values

Method Detail

getLastModified

public static String getLastModified(long modificationTime)

Return the last modification time as formatted string.

Returns:

last modification time as string.

See Also:

HttpDateFormat.modificationDateFormat()

getCreated

public static String getCreated(long createdTime)

Return the creation time as formatted string.

Returns:

creation time as string.

See Also:

HttpDateFormat.creationDateFormat()

spool

public static void spool(InputStream in,
                         OutputStream out)
                  throws IOException

Throws:

IOException

buildContentType

public static String buildContentType(String mimeType,
                                      String encoding)

Build a valid content type string from the given mimeType and encoding:

 <mimeType>; charset="<encoding>"
 

If the specified mimeType is null, null is returned.

Parameters:

mimeType -

encoding -

Returns:

contentType or null if the specified mimeType is null

getMimeType

public static String getMimeType(String contentType)

Retrieve the mimeType from the specified contentType.

Parameters:

contentType -

Returns:

mimeType or null

getEncoding

public static String getEncoding(String contentType)

Retrieve the encoding from the specified contentType.

Parameters:

contentType -

Returns:

encoding or null if the specified contentType is null or does not define a charset.

getTempFile

public static File getTempFile(InputStream inputStream)
                        throws IOException

Builds a new temp. file from the given input stream.

It is left to the user to remove the file as soon as it is not used any more.

Parameters:

inputStream - the input stream

Returns:

temp. file or null if the specified input is null.

Throws:

IOException

mkDirs

public static Node mkDirs(Node root,
                          String relPath,
                          String dirNodeType)
                   throws RepositoryException

Recursively creates nodes below the specified root node.

Parameters:

root -

relPath -

Returns:

the node corresponding to the last segment of the specified relative path.

Throws:

RepositoryException