public class Utils extends Object
| Constructor and Description |
|---|
Utils() |
| Modifier and Type | Method and Description |
|---|---|
static boolean |
copy(File src,
File dest)
Copy the specified file or directory to the destination.
|
static URLClassLoader |
createURLClassLoader(String dirPath) |
static boolean |
deleteDir(File dir)
Delete the specified directory, including all of its contents and
subdirectories recursively.
|
protected static void |
expand(InputStream input,
File docBase,
String name)
Expand the specified input stream into the specified directory, creating
a file named from the specified relative path.
|
static String |
expand(URL jar)
Expand the jar file found at the specified URL into an unpacked
directory structure, and return the absolute pathname to the expanded
directory.
|
static String |
expand(URL jar,
String workFolder)
Expand the jar file found at the specified URL into an unpacked
directory structure, and return the absolute pathname to the expanded
directory.
|
static String |
expand(URL jar,
String pathname,
String dirname)
Expand the jar file found at the specified URL into an unpacked
directory structure, and return the absolute pathname to the expanded
directory.
|
public static final URLClassLoader createURLClassLoader(String dirPath) throws IOException
IOExceptionpublic static String expand(URL jar) throws IOException
jar - URL of the web application archive to be expanded
(must start with "jar:")File.getAbsolutePath() of location where to find expanded jar.IllegalArgumentException - if this is not a "jar:" URLIOException - if an input/output error was encountered
during expansionpublic static String expand(URL jar, String workFolder) throws IOException
jar - URL of the web application archive to be expanded
(must start with "jar:")workFolder - the folder where the file will be expandedFile.getAbsolutePath() of location where to find expanded jar.IllegalArgumentException - if this is not a "jar:" URLIOException - if an input/output error was encountered
during expansionpublic static String expand(URL jar, String pathname, String dirname) throws IOException
jar - URL of the web application archive to be expanded
(must start with "jar:")pathname - Context path name for web applicationFile.getAbsolutePath() of location where to find expanded jar.IllegalArgumentException - if this is not a "jar:" URLIOException - if an input/output error was encountered
during expansionprotected static void expand(InputStream input, File docBase, String name) throws IOException
input - InputStream to be copieddocBase - Document base directory into which we are expandingname - Relative pathname of the file to be createdIOException - if an input/output error occurspublic static boolean deleteDir(File dir)
dir - File object representing the directory to be deletedCopyright © 2015. All Rights Reserved.