org.codehaus.plexus.archiver.util

Class ResourceUtils

java.lang.Object

org.codehaus.plexus.archiver.util.ResourceUtils

public class ResourceUtils
extends java.lang.Object

Utility class for work with PlexusIoResource instances.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ResourceUtils() Private constructor, to prevent accidental implementation.

Method Summary

Modifier and Type	Method and Description
static void	copyFile(java.io.InputStream input, java.io.File outFile) Copies the sources contents to the given destination file.
static void	copyFile(org.codehaus.plexus.components.io.resources.PlexusIoResource in, java.io.File outFile) Copies the sources contents to the given destination file.
static boolean	isCanonicalizedSame(org.codehaus.plexus.components.io.resources.PlexusIoResource resource, java.io.File file) Checks, whether the resource and the file are identical.
static boolean	isSame(org.codehaus.plexus.components.io.resources.PlexusIoResource resource, java.io.File file) Checks, whether the resource and the file are identical.
static boolean	isUptodate(long sourceDate, long destinationDate) Queries, whether the given source is up-to-date relative to the given modification date.
static boolean	isUptodate(org.codehaus.plexus.components.io.resources.PlexusIoResource source, java.io.File destination) Queries, whether the given source is up-to-date relative to the given destination.
static boolean	isUptodate(org.codehaus.plexus.components.io.resources.PlexusIoResource source, long destinationDate) Queries, whether the given source is up-to-date relative to the given modification date.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceUtils

private ResourceUtils()

Private constructor, to prevent accidental implementation.

Method Detail

isUptodate

public static boolean isUptodate(org.codehaus.plexus.components.io.resources.PlexusIoResource source,
                                 java.io.File destination)

Queries, whether the given source is up-to-date relative to the given destination.

isUptodate

public static boolean isUptodate(org.codehaus.plexus.components.io.resources.PlexusIoResource source,
                                 long destinationDate)

Queries, whether the given source is up-to-date relative to the given modification date.

isUptodate

public static boolean isUptodate(long sourceDate,
                                 long destinationDate)

Queries, whether the given source is up-to-date relative to the given modification date.

copyFile

public static void copyFile(org.codehaus.plexus.components.io.resources.PlexusIoResource in,
                            java.io.File outFile)
                     throws java.io.IOException

Copies the sources contents to the given destination file.

Throws:

java.io.IOException

copyFile

public static void copyFile(java.io.InputStream input,
                            java.io.File outFile)
                     throws java.io.IOException

Copies the sources contents to the given destination file.

Throws:

java.io.IOException

isSame

public static boolean isSame(org.codehaus.plexus.components.io.resources.PlexusIoResource resource,
                             java.io.File file)

Checks, whether the resource and the file are identical.

isCanonicalizedSame

public static boolean isCanonicalizedSame(org.codehaus.plexus.components.io.resources.PlexusIoResource resource,
                                          java.io.File file)
                                   throws java.io.IOException

Checks, whether the resource and the file are identical. Uses File.getCanonicalFile() for comparison, which is much slower than comparing the files.

Throws:

java.io.IOException