org.mule.util

Class IOUtils

java.lang.Object

org.apache.commons.io.IOUtils

org.mule.util.IOUtils

public class IOUtils
extends org.apache.commons.io.IOUtils

Mule input/output utilities.

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	bufferSize

Fields inherited from class org.apache.commons.io.IOUtils

DIR_SEPARATOR, DIR_SEPARATOR_UNIX, DIR_SEPARATOR_WINDOWS, LINE_SEPARATOR, LINE_SEPARATOR_UNIX, LINE_SEPARATOR_WINDOWS

Constructor Summary

Constructors

Constructor and Description
IOUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static long	copyLarge(InputStream input, OutputStream output) Re-implement copy method to allow buffer size to be configured.
static long	copyLarge(Reader input, Writer output) Re-implement copy method to allow buffer size to be configured.
static InputStream	getResourceAsStream(String resourceName, Class callingClass) Attempts to load a resource from the file system, from a URL, or from the classpath, in that order.
static InputStream	getResourceAsStream(String resourceName, Class callingClass, boolean tryAsFile, boolean tryAsUrl) Attempts to load a resource from the file system, from a URL, or from the classpath, in that order.
static String	getResourceAsString(String resourceName, Class callingClass) Attempts to load a resource from the file system, from a URL, or from the classpath, in that order.
static URL	getResourceAsUrl(String resourceName, Class callingClass) Attempts to load a resource from the file system or from the classpath, in that order.
static URL	getResourceAsUrl(String resourceName, Class callingClass, boolean tryAsFile, boolean tryAsUrl) Attempts to load a resource from the file system or from the classpath, in that order.
static byte[]	toByteArray(InputStream input) This method wraps IOUtils' toByteArray(InputStream) method but catches any IOException and wraps it into a RuntimeException.
static String	toString(InputStream input) This method wraps IOUtils' toString(InputStream) method but catches any IOException and wraps it into a RuntimeException.

Methods inherited from class org.apache.commons.io.IOUtils

close, closeQuietly, closeQuietly, closeQuietly, closeQuietly, closeQuietly, closeQuietly, closeQuietly, closeQuietly, contentEquals, contentEquals, contentEqualsIgnoreEOL, copy, copy, copy, copy, copy, copy, copy, copy, copyLarge, copyLarge, copyLarge, copyLarge, copyLarge, copyLarge, lineIterator, lineIterator, lineIterator, read, read, read, read, readFully, readFully, readFully, readFully, readLines, readLines, readLines, readLines, skip, skip, skipFully, skipFully, toBufferedInputStream, toBufferedReader, toByteArray, toByteArray, toByteArray, toByteArray, toByteArray, toByteArray, toByteArray, toByteArray, toByteArray, toCharArray, toCharArray, toCharArray, toCharArray, toInputStream, toInputStream, toInputStream, toInputStream, toInputStream, toInputStream, toString, toString, toString, toString, toString, toString, toString, toString, toString, toString, toString, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, writeLines, writeLines, writeLines, writeLines

Methods inherited from class java.lang.Object

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

Field Detail

bufferSize

protected static int bufferSize

Constructor Detail

IOUtils

public IOUtils()

Method Detail

getResourceAsString

public static String getResourceAsString(String resourceName,
                         Class callingClass)
                                  throws IOException

Attempts to load a resource from the file system, from a URL, or from the classpath, in that order.

Parameters:

resourceName - The name of the resource to load

callingClass - The Class object of the calling object

Returns:

the requested resource as a string

Throws:

IOException - IO error

getResourceAsStream

public static InputStream getResourceAsStream(String resourceName,
                              Class callingClass)
                                       throws IOException

Attempts to load a resource from the file system, from a URL, or from the classpath, in that order.

Parameters:

resourceName - The name of the resource to load

callingClass - The Class object of the calling object

Returns:

an InputStream to the resource or null if resource not found

Throws:

IOException - IO error

getResourceAsStream

public static InputStream getResourceAsStream(String resourceName,
                              Class callingClass,
                              boolean tryAsFile,
                              boolean tryAsUrl)
                                       throws IOException

Attempts to load a resource from the file system, from a URL, or from the classpath, in that order.

Parameters:

resourceName - The name of the resource to load

callingClass - The Class object of the calling object

tryAsFile - - try to load the resource from the local file system

tryAsUrl - - try to load the resource as a URL

Returns:

an InputStream to the resource or null if resource not found

Throws:

IOException - IO error

getResourceAsUrl

public static URL getResourceAsUrl(String resourceName,
                   Class callingClass)

Attempts to load a resource from the file system or from the classpath, in that order.

Parameters:

resourceName - The name of the resource to load

callingClass - The Class object of the calling object

Returns:

an URL to the resource or null if resource not found

getResourceAsUrl

public static URL getResourceAsUrl(String resourceName,
                   Class callingClass,
                   boolean tryAsFile,
                   boolean tryAsUrl)

Attempts to load a resource from the file system or from the classpath, in that order.

Parameters:

resourceName - The name of the resource to load

callingClass - The Class object of the calling object

tryAsFile - - try to load the resource from the local file system

tryAsUrl - - try to load the resource as a Url string

Returns:

an URL to the resource or null if resource not found

toString

public static String toString(InputStream input)

This method wraps IOUtils' toString(InputStream) method but catches any IOException and wraps it into a RuntimeException.

toByteArray

public static byte[] toByteArray(InputStream input)

This method wraps IOUtils' toByteArray(InputStream) method but catches any IOException and wraps it into a RuntimeException.

copyLarge

public static long copyLarge(InputStream input,
             OutputStream output)
                      throws IOException

Re-implement copy method to allow buffer size to be configured. This won't impact all methods because there is no polymorphism for static methods, but rather just direct use of these two methods.

Throws:

IOException

copyLarge

public static long copyLarge(Reader input,
             Writer output)
                      throws IOException

Re-implement copy method to allow buffer size to be configured. This won't impact all methods because there is no polymorphism for static methods, but rather just direct use of these two methods.

Throws:

IOException