Package io.openems.common.utils

Class XmlUtils

java.lang.Object

io.openems.common.utils.XmlUtils

public class XmlUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
XmlUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	getAsBoolean(NamedNodeMap attrs, String name)	Gets the value of a Sub-Node of a NamedNodeMap with the given name as Boolean.
static boolean	getAsBooleanOrElse(NamedNodeMap attrs, String name, boolean def)	Gets the value of a Sub-Node of a NamedNodeMap with the given name as Boolean; otherwise the alternative value.
static <E extends Enum<E>> E	getAsEnum(Class<E> enumType, NamedNodeMap attrs, String name)	Gets the value of a Sub-Node of a NamedNodeMap with the given name as Enum.
static <E extends Enum<E>> E	getAsEnumOrElse(Class<E> enumType, NamedNodeMap attrs, String name, E def)	Gets the value of a Sub-Node of a NamedNodeMap with the given name as Enum; otherwise the alternative value.
static int	getAsInt(NamedNodeMap attrs, String name)	Gets the value of a Sub-Node of a NamedNodeMap with the given name as Integer.
static int	getAsIntOrElse(NamedNodeMap attrs, String name, int def)	Gets the value of a Sub-Node of a NamedNodeMap with the given name as Integer; otherwise the alternative value.
static String	getAsString(NamedNodeMap attrs, String name)	Gets the value of a Sub-Node of a NamedNodeMap with the given name as String.
static String	getAsStringOrElse(NamedNodeMap attrs, String name, String def)	Gets the value of a Sub-Node of a NamedNodeMap with the given name as String; otherwise the alternative value.
static int	getContentAsInt(Node node)	Gets the Content of a Node as Integer.
static String	getContentAsString(Node node)	Gets the Content of a Node.
static Node	getSubNode(NamedNodeMap attrs, String name)	Gets the Sub-Node of a NamedNodeMap with the given name.
static String	namedNodeMapToString(NamedNodeMap attrs)	Converts a NamedNodeMap to a string representative.

Methods inherited from class java.lang.Object

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

Constructor Details

XmlUtils

public XmlUtils()

Method Details

namedNodeMapToString

public static String namedNodeMapToString(NamedNodeMap attrs)

Converts a NamedNodeMap to a string representative.

Parameters:

attrs - the NamedNodeMap

Returns:

a string

getSubNode

public static Node getSubNode(NamedNodeMap attrs,
 String name)
                       throws OpenemsError.OpenemsNamedException

Gets the Sub-Node of a NamedNodeMap with the given name.

Parameters:

attrs - the NamedNodeMap

name - the name of the Sub-Node

Returns:

the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getAsString

public static String getAsString(NamedNodeMap attrs,
 String name)
                          throws OpenemsError.OpenemsNamedException

Gets the value of a Sub-Node of a NamedNodeMap with the given name as String.

Parameters:

attrs - the NamedNodeMap

name - the name of the Sub-Node

Returns:

the value of the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getAsStringOrElse

public static String getAsStringOrElse(NamedNodeMap attrs,
 String name,
 String def)

Gets the value of a Sub-Node of a NamedNodeMap with the given name as String; otherwise the alternative value.

Parameters:

attrs - the NamedNodeMap

name - the name of the Sub-Node

def - the alternative value

Returns:

the value of the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getAsInt

public static int getAsInt(NamedNodeMap attrs,
 String name)
                    throws OpenemsError.OpenemsNamedException

Gets the value of a Sub-Node of a NamedNodeMap with the given name as Integer.

Parameters:

attrs - the NamedNodeMap

name - the name of the Sub-Node

Returns:

the value of the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getAsIntOrElse

public static int getAsIntOrElse(NamedNodeMap attrs,
 String name,
 int def)

Gets the value of a Sub-Node of a NamedNodeMap with the given name as Integer; otherwise the alternative value.

Parameters:

attrs - the NamedNodeMap

name - the name of the Sub-Node

def - the alternative value

Returns:

the value of the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getAsEnum

public static <E extends Enum<E>> E getAsEnum(Class<E> enumType,
 NamedNodeMap attrs,
 String name)
                                       throws OpenemsError.OpenemsNamedException

Gets the value of a Sub-Node of a NamedNodeMap with the given name as Enum.

Type Parameters:

E - the type of the Enum

Parameters:

enumType - the class of the Enum

attrs - the NamedNodeMap

name - the name of the Sub-Node

Returns:

the value of the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getAsEnumOrElse

public static <E extends Enum<E>> E getAsEnumOrElse(Class<E> enumType,
 NamedNodeMap attrs,
 String name,
 E def)

Gets the value of a Sub-Node of a NamedNodeMap with the given name as Enum; otherwise the alternative value.

Type Parameters:

E - the type of the Enum

Parameters:

enumType - the class of the Enum

attrs - the NamedNodeMap

name - the name of the Sub-Node

def - the alternative value

Returns:

the value of the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getAsBoolean

public static boolean getAsBoolean(NamedNodeMap attrs,
 String name)
                            throws OpenemsError.OpenemsNamedException

Gets the value of a Sub-Node of a NamedNodeMap with the given name as Boolean.

Parameters:

attrs - the NamedNodeMap

name - the name of the Sub-Node

Returns:

the value of the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getAsBooleanOrElse

public static boolean getAsBooleanOrElse(NamedNodeMap attrs,
 String name,
 boolean def)

Gets the value of a Sub-Node of a NamedNodeMap with the given name as Boolean; otherwise the alternative value.

Parameters:

attrs - the NamedNodeMap

name - the name of the Sub-Node

def - the alternative value

Returns:

the value of the Node

Throws:

OpenemsError.OpenemsNamedException - on error

getContentAsString

public static String getContentAsString(Node node)

Gets the Content of a Node.

Parameters:

node - the Node

Returns:

the text content as string

getContentAsInt

public static int getContentAsInt(Node node)

Gets the Content of a Node as Integer.

Parameters:

node - the Node

Returns:

the text content as string