Package org.zeroturnaround.zip

Class Java7Nio2ApiPermissionsStrategy

java.lang.Object

org.zeroturnaround.zip.Java7Nio2ApiPermissionsStrategy

All Implemented Interfaces:

ZTFilePermissionsStrategy

class Java7Nio2ApiPermissionsStrategy
extends java.lang.Object
implements ZTFilePermissionsStrategy

ZTFilePermissionsStrategy which uses Java 7 posix file permissions

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.Class<?>	filesClass
private java.lang.reflect.Method	getPosixFilePermissionsMethod
private java.lang.Object	GROUP_EXECUTE
private java.lang.Object	GROUP_READ
private java.lang.Object	GROUP_WRITE
private java.lang.Class<? extends java.lang.Enum<?>>	linkOptionClass
private java.lang.Enum<?>[]	linkOptionsArray
private java.lang.Object	OTHERS_EXECUTE
private java.lang.Object	OTHERS_READ
private java.lang.Object	OTHERS_WRITE
private java.lang.Object	OWNER_EXECUTE
private java.lang.Object	OWNER_READ
private java.lang.Object	OWNER_WRITE
private java.lang.Class<?>	pathClass
private java.lang.Class<? extends java.lang.Enum<?>>	posixFilePermissionClass
private java.lang.reflect.Method	setPosixFilePermissionsMethod
private java.lang.reflect.Method	toPathMethod

Constructor Summary

Constructors

Constructor	Description
Java7Nio2ApiPermissionsStrategy()

Method Summary

Modifier and Type	Method	Description
private <E> void	addIf(boolean condition, java.util.Set<E> set, E el)
ZTFilePermissions	getPermissions(java.io.File file)	Get ZTFilePermissions from file.
private java.util.Set<?>	getPosixFilePermissions(java.io.File file)
private static boolean	isPosix()
void	setPermissions(java.io.File file, ZTFilePermissions permissions)	Set ZTFilePermissions to file
private void	setPosixFilePermissions(java.io.File file, java.util.Set<?> set)
private java.lang.Object	toPath(java.io.File file)	Construct java.nio.file.Path object from abstract path.

Methods inherited from class java.lang.Object

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

Field Detail

posixFilePermissionClass

private final java.lang.Class<? extends java.lang.Enum<?>> posixFilePermissionClass

filesClass

private final java.lang.Class<?> filesClass

pathClass

private final java.lang.Class<?> pathClass

linkOptionClass

private final java.lang.Class<? extends java.lang.Enum<?>> linkOptionClass

linkOptionsArray

private final java.lang.Enum<?>[] linkOptionsArray

toPathMethod

private final java.lang.reflect.Method toPathMethod

setPosixFilePermissionsMethod

private final java.lang.reflect.Method setPosixFilePermissionsMethod

getPosixFilePermissionsMethod

private final java.lang.reflect.Method getPosixFilePermissionsMethod

OWNER_READ

private final java.lang.Object OWNER_READ

OWNER_WRITE

private final java.lang.Object OWNER_WRITE

OWNER_EXECUTE

private final java.lang.Object OWNER_EXECUTE

GROUP_READ

private final java.lang.Object GROUP_READ

GROUP_WRITE

private final java.lang.Object GROUP_WRITE

GROUP_EXECUTE

private final java.lang.Object GROUP_EXECUTE

OTHERS_READ

private final java.lang.Object OTHERS_READ

OTHERS_WRITE

private final java.lang.Object OTHERS_WRITE

OTHERS_EXECUTE

private final java.lang.Object OTHERS_EXECUTE

Constructor Detail

Java7Nio2ApiPermissionsStrategy

public Java7Nio2ApiPermissionsStrategy()

Method Detail

getPermissions

public ZTFilePermissions getPermissions(java.io.File file)

Description copied from interface: ZTFilePermissionsStrategy

Get ZTFilePermissions from file.

Specified by:

getPermissions in interface ZTFilePermissionsStrategy

Parameters:

file - file to get permissions for

Returns:

permissions or null if cannot retrieve permissions info by some reason.

setPermissions

public void setPermissions(java.io.File file,
                           ZTFilePermissions permissions)

Description copied from interface: ZTFilePermissionsStrategy

Set ZTFilePermissions to file

Specified by:

setPermissions in interface ZTFilePermissionsStrategy

Parameters:

file - file to get permissions for

permissions - permission

addIf

private <E> void addIf(boolean condition,
                       java.util.Set<E> set,
                       E el)

toPath

private java.lang.Object toPath(java.io.File file)

Construct java.nio.file.Path object from abstract path. Invokes JDK7 file.toPath() method through reflection.

Parameters:

file -

Returns:

instance of java.nio.file.Path object

setPosixFilePermissions

private void setPosixFilePermissions(java.io.File file,
                                     java.util.Set<?> set)

getPosixFilePermissions

private java.util.Set<?> getPosixFilePermissions(java.io.File file)

isPosix

private static boolean isPosix()