Package de.oktoflow.platform.cmdTools

Class MavenUtils

java.lang.Object

de.oktoflow.platform.cmdTools.MavenUtils

public class MavenUtils
extends Object

Some Maven utility functions. Taken over from Qualimaster.

Author:

Holger Eichelberger, Pastuschek

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MavenUtils.CleanupStatistics	Some cleanup statistics.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SNAPSHOT_SUFFIX

Constructor Summary

Constructors

Constructor	Description
MavenUtils()

Method Summary

Modifier and Type	Method	Description
static MavenUtils.CleanupStatistics	cleanSnapshots(int generations)	Cleans up snapshots in the actual repository.
private static void	cleanSnapshots(File dir, int generations, MavenUtils.CleanupStatistics statistics)	Cleans the snapshots in dir.
private static void	cleanSnapshotsInRepositoryDir(File base, int generations, MavenUtils.CleanupStatistics statistics)	Cleans the snapshots in base.
private static final Integer	getGeneration(String name)	Returns the snapshot generation in name.
static String	humanReadableByteCount(long bytes, boolean si)	Returns an amount of bytes in human readable format.
private static boolean	isSnapshotDir(File file)	Returns whether file is a snapshot directory.
static String	mavenRepository()	Returns the path to the maven repository.

Methods inherited from class java.lang.Object

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

Field Details

SNAPSHOT_SUFFIX

public static final String SNAPSHOT_SUFFIX

See Also:

• Constant Field Values

Constructor Details

MavenUtils

public MavenUtils()

Method Details

mavenRepository

public static String mavenRepository()

Returns the path to the maven repository.

Returns:

the path

cleanSnapshots

public static MavenUtils.CleanupStatistics cleanSnapshots(int generations)

Cleans up snapshots in the actual repository.

Parameters:

generations - the number of generations to keep (always at least 1)

Returns:

cleanup statistics

isSnapshotDir

private static boolean isSnapshotDir(File file)

Returns whether file is a snapshot directory.

Parameters:

file - the file to consider

Returns:

true for snapshot, false else

cleanSnapshotsInRepositoryDir

private static void cleanSnapshotsInRepositoryDir(File base,
 int generations,
 MavenUtils.CleanupStatistics statistics)

Cleans the snapshots in base.

Parameters:

base - the directory to clear recursively

generations - the number of generations to keep

statistics - cleanup statistics (to be modified as a side effect)

cleanSnapshots

private static void cleanSnapshots(File dir,
 int generations,
 MavenUtils.CleanupStatistics statistics)

Cleans the snapshots in dir.

Parameters:

dir - the directory to clear

generations - the number of generations to keep

statistics - cleanup statistics (to be modified as a side effect)

getGeneration

private static final Integer getGeneration(String name)

Returns the snapshot generation in name.

Parameters:

name - the file name

Returns:

the snapshot generation or null if none was identifier

humanReadableByteCount

public static String humanReadableByteCount(long bytes,
 boolean si)

Returns an amount of bytes in human readable format.

Parameters:

bytes - the number of bytes

si - use SI units (based on 1000 if true) or 1024 as base (false)

Returns:

the human readable string representation