Package com.github.blutorange.maven.plugin.closurecompiler.common

Class FileHelper

java.lang.Object

com.github.blutorange.maven.plugin.closurecompiler.common.FileHelper

public class FileHelper
extends Object

Helper methods for working with files.

Method Summary

Modifier and Type	Method	Description
static File	absoluteFileToCanonicalFile(File file)	When the file is an absolute path, return its canonical representation, if possible.
static File	getAbsoluteFile(File basedir, File... files)	If the last file does not refer to an absolute path, return the file relative to the given base directories.
static File	getAbsoluteFile(File basedir, String... files)	If the last file does not refer to an absolute path, return the file relative to the given base directories.
static File	getFile(File directory, String... names)	Sames as FileUtils.getFile(File, String...), but ignores empty names.
static List<File>	getIncludedFiles(File baseDir, List<String> includes, List<String> excludes)	Processes the includes and excludes relative to the given base directory, and returns all included files.
static String	relativizePath(File base, File target)
static String	relativizeRelativePath(File base, File target)	Makes target relative to base.
static boolean	startsWithBom(File file, Charset encoding)

Methods inherited from class java.lang.Object

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

Method Details

relativizePath

public static String relativizePath(File base,
 File target)

Returns:

The path of the given target, relative to the specified base file.

relativizeRelativePath

public static String relativizeRelativePath(File base,
 File target)

Makes target relative to base. Allows base and target to be relative paths.

Returns:

The path of the given target, relative to the specified base file.

getFile

public static File getFile(File directory,
 String... names)

Sames as FileUtils.getFile(File, String...), but ignores empty names.

getAbsoluteFile

public static File getAbsoluteFile(File basedir,
 File... files)

If the last file does not refer to an absolute path, return the file relative to the given base directories. If the last file already refers to an absolute path, return the last file.

Parameters:

basedir - Directory relative to which to resolve relative files.

files - Files to make absolute.

getAbsoluteFile

public static File getAbsoluteFile(File basedir,
 String... files)

If the last file does not refer to an absolute path, return the file relative to the given base directories. If the last file already refers to an absolute path, return the last file.

Parameters:

basedir - Directory relative to which to resolve relative files.

files - Files to make absolute.

getIncludedFiles

public static List<File> getIncludedFiles(File baseDir,
 List<String> includes,
 List<String> excludes)

Processes the includes and excludes relative to the given base directory, and returns all included files.

Parameters:

baseDir - Base directory of the includes and excludes.

includes - List of specified includes

excludes - List of specified excludes

Returns:

A list of all files matching the given includes and excludes.

absoluteFileToCanonicalFile

public static File absoluteFileToCanonicalFile(File file)

When the file is an absolute path, return its canonical representation, if possible.

Parameters:

file - The file to process.

Returns:

The canonical path of the file, if absolute, or the file itself otherwise.

startsWithBom

public static boolean startsWithBom(File file,
 Charset encoding)
                             throws IOException

Throws:

IOException