ch.ethz.mxquery.util
Class IOLib

java.lang.Object
  ch.ethz.mxquery.util.IOLib

public class IOLib
extends java.lang.Object

Constructor Summary

IOLib()

Method Summary

static void	copyFile(java.lang.String source, java.lang.String destination)
static java.io.Reader	getInput(java.lang.String uri, QueryLocation loc)
static java.io.PrintStream	getOutput(java.lang.String url, boolean append, java.lang.String encoding)
static java.lang.String	getSystemBaseUri()
static java.lang.String	snoopEncoding16bit(java.io.InputStream ins, boolean xquery) Check the file encoding using a 16bit representation
static java.lang.String	snoopEncoding8bit(java.io.InputStream ins, boolean xquery) Check the file encoding using a 8bit representation

Methods inherited from class java.lang.Object

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

Constructor Detail

IOLib

public IOLib()

Method Detail

copyFile

public static void copyFile(java.lang.String source,
                            java.lang.String destination)
                     throws MXQueryException

Throws:

MXQueryException

snoopEncoding8bit

public static final java.lang.String snoopEncoding8bit(java.io.InputStream ins,
                                                       boolean xquery)
                                                throws java.io.UnsupportedEncodingException,
                                                       java.io.IOException

Check the file encoding using a 8bit representation

Parameters:

ins - Input stream to check

xquery - snoop an xquery file, not an XML file

Returns:

Encoding String if detected, otherwise null

Throws:

java.io.UnsupportedEncodingException

java.io.IOException

snoopEncoding16bit

public static final java.lang.String snoopEncoding16bit(java.io.InputStream ins,
                                                        boolean xquery)
                                                 throws java.io.UnsupportedEncodingException,
                                                        java.io.IOException

Check the file encoding using a 16bit representation

Parameters:

ins - Input stream to check

xquery - TODO

Returns:

Encoding String if detected, otherwise null

Throws:

java.io.UnsupportedEncodingException

java.io.IOException

getInput

public static java.io.Reader getInput(java.lang.String uri,
                                      QueryLocation loc)
                               throws MXQueryException

Throws:

MXQueryException

getOutput

public static java.io.PrintStream getOutput(java.lang.String url,
                                            boolean append,
                                            java.lang.String encoding)
                                     throws java.io.IOException,
                                            MXQueryException

Throws:

java.io.IOException

MXQueryException

getSystemBaseUri

public static java.lang.String getSystemBaseUri()