com.prowidesoftware.swift.utils

Class Lib

java.lang.Object

com.prowidesoftware.swift.utils.Lib

public class Lib
extends Object

Miscellaneous helper functions.

Method Summary

Methods

Modifier and Type	Method and Description
static String	readFile(File file) Read the content of the given file into a string, usign UTF8 as default encoding
static String	readFile(File file, String encoding) Read the content of the given file into a string.
static String	readFile(String filename) Read the content of the given file into a string.
static String	readReader(Reader reader) Read the content of the given reader into a string.
static String	readResource(String resource, String encoding) Read a resource from classpath using the context classloader
static String	readStream(InputStream stream) Read the content of the given stream into a string.
static String	readStream(InputStream stream, String enconding) Read the content of the given stream into a string.

Methods inherited from class java.lang.Object

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

Method Detail

readFile

public static String readFile(String filename)
                       throws IOException

Read the content of the given file into a string.

Parameters:

filename - the name of the file to be read

Throws:

IOException - if an error occurs during read

Since:

7.6

See Also:

readFile(File)

readFile

public static String readFile(File file)
                       throws IOException

Read the content of the given file into a string, usign UTF8 as default encoding

Throws:

IOException

See Also:

readFile(File, String)

readFile

public static String readFile(File file,
              String encoding)
                       throws IOException

Read the content of the given file into a string.

Parameters:

file - the file to be read

encoding - encoding to use

Returns:

the file contents or null if file is null or does not exist, or can't be read, or is not a file

Throws:

IOException - if an error occurs during read

readResource

public static String readResource(String resource,
                  String encoding)
                           throws IOException

Read a resource from classpath using the context classloader

Parameters:

resource - the resource name to read, must not be null

encoding - optional, may be null in chich case UTF-8 is used

Returns:

read content or empty string if resource cannot be loaded

Throws:

IOException

Since:

7.7

readStream

public static String readStream(InputStream stream)
                         throws IOException

Read the content of the given stream into a string.

Parameters:

stream - the contents to read

Returns:

the read content

Throws:

IOException

Since:

7.7

See Also:

readStream(InputStream, String)

readStream

public static String readStream(InputStream stream,
                String enconding)
                         throws IOException

Read the content of the given stream into a string.

Parameters:

stream - the contents to read

enconding - optional encoding to use, if null "UTF-8" is used as default

Returns:

the read content

Throws:

IOException

Since:

7.7

readReader

public static String readReader(Reader reader)
                         throws IOException

Read the content of the given reader into a string.

Parameters:

reader - the contents to read

Returns:

the read content

Throws:

IOException

Since:

7.7