com.sdl.context.common.lang

Class IoUtils

java.lang.Object

com.sdl.context.common.lang.IoUtils

public final class IoUtils
extends Object

Common IO functions.

Method Summary

Modifier and Type	Method and Description
static String	addEngineModulePathIfRequired(String filePath) Takes in a file path and returns the file path prefixed with the path of the context-engine module (if appropriate).
static String	buildUriForStringContent(String content, String suffix) Create a temporary file with the string content in it and return the files Uri, e.g.
static String	buildUriForXmlStringContent(String xmlContent) Create a temporary file with the xml content in it and return the files Uri, e.g.
static String	cleanFilePathSeparators(String path)
static void	close(InputStream inputStream) Null safe closure of input stream.
static void	close(OutputStream outputStream)
static int	getLineCount(File file)
static String[]	getLines(File file) Get lines as array from file.
static boolean	resourceExists(String uri)
static String	toString(InputStream inputStream)
static String	toString(InputStream inputStream, boolean closeAfter) Convert input stream to string, returning empty string if input stream is empty.

Methods inherited from class java.lang.Object

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

Method Detail

getLines

public static String[] getLines(File file)
                         throws IOException

Get lines as array from file.

Throws:

IOException

getLineCount

public static int getLineCount(File file)
                        throws IOException

Throws:

IOException

buildUriForXmlStringContent

public static String buildUriForXmlStringContent(String xmlContent)
                                          throws IOException

Create a temporary file with the xml content in it and return the files Uri, e.g. file:///C:/Users/name/AppData/Local/Temp/temp-file-name183003760108951901.xml

Parameters:

xmlContent - XML content

Returns:

uri string for XML

Throws:

IOException

buildUriForStringContent

public static String buildUriForStringContent(String content,
                                              String suffix)
                                       throws IOException

Create a temporary file with the string content in it and return the files Uri, e.g. file:///C:/Users/name/AppData/Local/Temp/temp-file-name183003760108951901.txt

Parameters:

content - content

suffix - the desired file suffix e.g. ".txt"

Returns:

URI for the string content

Throws:

IOException

addEngineModulePathIfRequired

public static String addEngineModulePathIfRequired(String filePath)

Takes in a file path and returns the file path prefixed with the path of the context-engine module (if appropriate).

Parameters:

filePath - file path

Returns:

file path

resourceExists

public static boolean resourceExists(String uri)

toString

public static String toString(InputStream inputStream,
                              boolean closeAfter)

Convert input stream to string, returning empty string if input stream is empty.

Parameters:

inputStream - input stream to convert to a string

Returns:

the input stream as string

toString

public static String toString(InputStream inputStream)

close

public static void close(InputStream inputStream)

Null safe closure of input stream.

Parameters:

inputStream -

close

public static void close(OutputStream outputStream)

cleanFilePathSeparators

public static String cleanFilePathSeparators(String path)