org.jupnp.model

Class ModelUtil

java.lang.Object

org.jupnp.model.ModelUtil

public class ModelUtil
extends Object

Shared trivial procedures.

Author:

Christian Bauer

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	ANDROID_EMULATOR True if this class is executing on an Android emulator runtime.
static boolean	ANDROID_RUNTIME True if this class is executing on an Android runtime

Constructor Summary

Constructors

Constructor and Description
ModelUtil()

Method Summary

Modifier and Type	Method and Description
static String	commaToNewline(String s)
static String[]	fromCommaSeparatedList(String s) Converts the comma-separated elements of a string into an array of strings, unescaping backslashed commas.
static String[]	fromCommaSeparatedList(String s, boolean unescapeCommas) Converts the comma-separated elements of a string into an array of strings, optionally unescaping backslashed commas.
static long	fromTimeString(String s)
static byte[]	getFirstNetworkInterfaceHardwareAddress()
static InetAddress	getInetAddressByName(String name) Wraps the checked exception in a runtime exception.
static String	getLocalHostName(boolean includeDomain) DNS reverse name lookup.
static boolean	isStringConvertibleType(Set<Class> stringConvertibleTypes, Class clazz)
static boolean	isValidUDAName(String name)
static String	toCommaSeparatedList(Object[] o) Converts the given instances into comma-separated elements of a string, escaping commas with backslashes.
static String	toCommaSeparatedList(Object[] o, boolean escapeCommas, boolean escapeDoubleQuotes) Converts the given instances into comma-separated elements of a string, optionally escapes commas and double quotes with backslahses.
static String	toTimeString(long seconds)

Methods inherited from class java.lang.Object

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

Field Detail

ANDROID_RUNTIME

public static final boolean ANDROID_RUNTIME

True if this class is executing on an Android runtime

ANDROID_EMULATOR

public static final boolean ANDROID_EMULATOR

True if this class is executing on an Android emulator runtime.

Constructor Detail

ModelUtil

public ModelUtil()

Method Detail

isStringConvertibleType

public static boolean isStringConvertibleType(Set<Class> stringConvertibleTypes,
                                              Class clazz)

Parameters:

stringConvertibleTypes - A collection of interfaces.

clazz - An interface to test.

Returns:

true if the given interface is an Enum, or if the collection contains a super-interface.

isValidUDAName

public static boolean isValidUDAName(String name)

Parameters:

name - A UPnP device architecture "name" string.

Returns:

true if the name is not empty, doesn't start with "xml", and matches Constants.REGEX_UDA_NAME.

getInetAddressByName

public static InetAddress getInetAddressByName(String name)

Wraps the checked exception in a runtime exception.

toCommaSeparatedList

public static String toCommaSeparatedList(Object[] o)

Converts the given instances into comma-separated elements of a string, escaping commas with backslashes.

toCommaSeparatedList

public static String toCommaSeparatedList(Object[] o,
                                          boolean escapeCommas,
                                          boolean escapeDoubleQuotes)

Converts the given instances into comma-separated elements of a string, optionally escapes commas and double quotes with backslahses.

fromCommaSeparatedList

public static String[] fromCommaSeparatedList(String s)

Converts the comma-separated elements of a string into an array of strings, unescaping backslashed commas.

fromCommaSeparatedList

public static String[] fromCommaSeparatedList(String s,
                                              boolean unescapeCommas)

Converts the comma-separated elements of a string into an array of strings, optionally unescaping backslashed commas.

toTimeString

public static String toTimeString(long seconds)

Parameters:

seconds - The number of seconds to convert.

Returns:

A string representing hours, minutes, seconds, e.g. 11:23:44

fromTimeString

public static long fromTimeString(String s)

Parameters:

s - A string representing hours, minutes, seconds, e.g. 11:23:44

Returns:

The converted number of seconds.

commaToNewline

public static String commaToNewline(String s)

Parameters:

s - A string with commas.

Returns:

The same string, a newline appended after every comma.

getLocalHostName

public static String getLocalHostName(boolean includeDomain)

DNS reverse name lookup.

Parameters:

includeDomain - true if the whole FQDN should be returned, instead of just the first (host) part.

Returns:

The resolved host (and domain-) name, or "UNKNOWN HOST" if resolution failed.

getFirstNetworkInterfaceHardwareAddress

public static byte[] getFirstNetworkInterfaceHardwareAddress()

Returns:

The MAC hardware address of the first network interface of this host.