A class which stores an XML element. More...

#include <ObjFW/ObjFW.h>

Inheritance diagram for OFXMLElement:

Instance Methods
(instancetype)	- initWithName:
	Initializes an already allocated OFXMLElement with the specified name.

(instancetype)	- initWithName:stringValue:
	Initializes an already allocated OFXMLElement with the specified name and string value.

(instancetype)	- initWithName:namespace:
	Initializes an already allocated OFXMLElement with the specified name and namespace.

(instancetype)	- initWithName:namespace:stringValue:
	Initializes an already allocated OFXMLElement with the specified name, namespace and value.

(instancetype)	- initWithXMLString:
	Parses the string and initializes an already allocated OFXMLElement with it.

(instancetype)	- initWithStream:
	Parses the specified stream and initializes an already allocated OFXMLElement with it.

(void)	- setPrefix:forNamespace:
	Sets a prefix for a namespace.

(void)	- bindPrefix:forNamespace:
	Binds a prefix for a namespace.

(void)	- addAttribute:
	Adds the specified attribute.

(void)	- addAttributeWithName:stringValue:
	Adds the specified attribute with the specified string value.

(void)	- addAttributeWithName:namespace:stringValue:
	Adds the specified attribute with the specified namespace and string value.

(nullable OFXMLAttribute *)	- attributeForName:
	Returns the attribute with the specified name.

(nullable OFXMLAttribute *)	- attributeForName:namespace:
	Returns the attribute with the specified name and namespace.

(void)	- removeAttributeForName:
	Removes the attribute with the specified name.

(void)	- removeAttributeForName:namespace:
	Removes the attribute with the specified name and namespace.

(void)	- addChild:
	Adds a child to the OFXMLElement.

(void)	- insertChild:atIndex:
	Inserts a child at the specified index.

(void)	- insertChildren:atIndex:
	Inserts the specified children at the specified index.

(void)	- removeChild:
	Removes the first child that is equal to the specified OFXMLNode.

(void)	- removeChildAtIndex:
	Removes the child at the specified index.

(void)	- replaceChild:withNode:
	Replaces the first child that is equal to the specified OFXMLNode with the specified node.

(void)	- replaceChildAtIndex:withNode:
	Replaces the child at the specified index with the specified node.

(OFArray *)	- elementsForNamespace:
	Returns all children that have the specified namespace.

(nullable OFXMLElement *)	- elementForName:
	Returns the first child element with the specified name.

(OFArray *)	- elementsForName:
	Returns the child elements with the specified name.

(nullable OFXMLElement *)	- elementForName:namespace:
	Returns the first child element with the specified name and namespace.

(OFArray *)	- elementsForName:namespace:
	Returns the child elements with the specified name and namespace.

(OFString *)	- XMLStringWithIndentation:
	Returns an OFString representing the OFXMLElement as an XML string with the specified indentation per level.

(OFString *)	- XMLStringWithDefaultNamespace:indentation:
	Returns an OFString representing the OFXMLElement as an XML string with the specified default namespace and indentation per level.

Instance Methods inherited from OFXMLNode
(long long)	- longLongValueWithBase:
	The contents of the receiver as a `long long` value in the specified base.

(unsigned long long)	- unsignedLongLongValueWithBase:
	The contents of the receiver as an `unsigned long long` value in the specified base.

Instance Methods inherited from OFObject
(instancetype)	- init
	Initializes an already allocated object.

(nullable OFMethodSignature *)	- methodSignatureForSelector:
	Returns the method signature for the specified selector.

(void)	- dealloc
	Deallocates the object.

(void)	- performSelector:afterDelay:
	Performs the specified selector after the specified delay.

(void)	- performSelector:withObject:afterDelay:
	Performs the specified selector with the specified object after the specified delay.

(void)	- performSelector:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.

(void)	- performSelector:withObject:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.

(void)	- performSelector:withObject:withObject:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.

(void)	- performSelector:onThread:waitUntilDone:
	Performs the specified selector on the specified thread.

(void)	- performSelector:onThread:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified object.

(void)	- performSelector:onThread:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.

(void)	- performSelector:onThread:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.

(void)	- performSelector:onThread:withObject:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.

(void)	- performSelectorOnMainThread:waitUntilDone:
	Performs the specified selector on the main thread.

(void)	- performSelectorOnMainThread:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified object.

(void)	- performSelectorOnMainThread:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.

(void)	- performSelectorOnMainThread:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.

(void)	- performSelectorOnMainThread:withObject:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.

(void)	- performSelector:onThread:afterDelay:
	Performs the specified selector on the specified thread after the specified delay.

(void)	- performSelector:onThread:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified object after the specified delay.

(void)	- performSelector:onThread:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.

(void)	- performSelector:onThread:withObject:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.

(void)	- performSelector:onThread:withObject:withObject:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.

(nullable id)	- forwardingTargetForSelector:
	This method is called when resolveClassMethod: or resolveInstanceMethod: returned false. It should return a target to which the message should be forwarded.

(void)	- doesNotRecognizeSelector:
	Handles messages which are not understood by the receiver.

Instance Methods inherited from <OFObject>
(unsigned long)	- hash
	Returns a hash for the object.

(unsigned int)	- retainCount
	Returns the retain count.

(bool)	- isProxy
	Returns whether the object is a proxy object.

(bool)	- isKindOfClass:
	Returns a boolean whether the object is of the specified kind.

(bool)	- isMemberOfClass:
	Returns a boolean whether the object is a member of the specified class.

(bool)	- respondsToSelector:
	Returns a boolean whether the object responds to the specified selector.

(nullable IMP)	- methodForSelector:
	Returns the implementation for the specified selector.

(nullable id)	- performSelector:
	Performs the specified selector.

(nullable id)	- performSelector:withObject:
	Performs the specified selector with the specified object.

(nullable id)	- performSelector:withObject:withObject:
	Performs the specified selector with the specified objects.

(nullable id)	- performSelector:withObject:withObject:withObject:
	Performs the specified selector with the specified objects.

(nullable id)	- performSelector:withObject:withObject:withObject:withObject:
	Performs the specified selector with the specified objects.

(bool)	- isEqual:
	Checks two objects for equality.

(instancetype)	- retain
	Increases the retain count.

(void)	- release
	Decreases the retain count.

(instancetype)	- autorelease
	Adds the object to the topmost autorelease pool of the thread's autorelease pool stack.

(instancetype)	- self
	Returns the receiver.

(bool)	- allowsWeakReference
	Returns whether the object allows a weak reference.

(bool)	- retainWeakReference
	Retain a weak reference to this object.

Instance Methods inherited from <OFCopying>
(id)	- copy
	Copies the object.

Class Methods
(instancetype)	+ elementWithName:
	Creates a new XML element with the specified name.

(instancetype)	+ elementWithName:stringValue:
	Creates a new XML element with the specified name and string value.

(instancetype)	+ elementWithName:namespace:
	Creates a new XML element with the specified name and namespace.

(instancetype)	+ elementWithName:namespace:stringValue:
	Creates a new XML element with the specified name, namespace and string value.

(instancetype)	+ elementWithXMLString:
	Parses the string and returns an OFXMLElement for it.

(instancetype)	+ elementWithStream:
	Parses the specified stream and returns an OFXMLElement for it.

Class Methods inherited from OFObject
(void)	+ load
	A method which is called once when the class is loaded into the runtime.

(void)	+ unload
	A method which is called when the class is unloaded from the runtime.

(void)	+ initialize
	A method which is called the moment before the first call to the class is being made.

(instancetype)	+ alloc
	Allocates memory for an instance of the class and sets up the memory pool for the object.

(Class)	+ class
	Returns the class.

(OFString *)	+ className
	Returns the name of the class as a string.

(bool)	+ isSubclassOfClass:
	Returns a boolean whether the class is a subclass of the specified class.

(nullable Class)	+ superclass
	Returns the superclass of the class.

(bool)	+ instancesRespondToSelector:
	Checks whether instances of the class respond to a given selector.

(bool)	+ conformsToProtocol:
	Checks whether the class conforms to a given protocol.

(nullable IMP)	+ instanceMethodForSelector:
	Returns the implementation of the instance method for the specified selector.

(nullable OFMethodSignature *)	+ instanceMethodSignatureForSelector:
	Returns the method signature of the instance method for the specified selector.

(OFString *)	+ description
	Returns a description for the class, which is usually the class name.

(nullable IMP)	+ replaceClassMethod:withMethodFromClass:
	Replaces a class method with a class method from another class.

(nullable IMP)	+ replaceInstanceMethod:withMethodFromClass:
	Replaces an instance method with an instance method from another class.

(void)	+ inheritMethodsFromClass:
	Adds all methods from the specified class to the class that is the receiver.

(bool)	+ resolveClassMethod:
	Try to resolve the specified class method.

(bool)	+ resolveInstanceMethod:
	Try to resolve the specified instance method.

(id)	+ copy
	Returns the class.

Properties
OFString *	name
	The name of the element.

OFArray *	attributes
	The namespace of the element.

OFArray *	children
	An array of OFXMLNode with all children of the element.

OFArray *	elements
	All children that are elements.

Properties inherited from OFXMLNode
OFString *	stringValue
	The contents of the node as a string value.

long long	longLongValue
	The contents of the receiver as a `long long` value.

unsigned long long	unsignedLongLongValue
	The contents of the receiver as an `unsigned long long` value.

float	floatValue
	The contents of the receiver as a float value.

double	doubleValue
	The contents of the receiver as a double value.

OFString *	XMLString
	A string representing the node as an XML string.

Properties inherited from OFObject
OFString *	className
	The name of the object's class.

OFString *	description
	A description for the object.

Detailed Description

A class which stores an XML element.

Method Documentation

◆ addAttribute:

- (void) addAttribute: (OFXMLAttribute *) attribute

Adds the specified attribute.

If an attribute with the same name and namespace already exists, it is not added.

Parameters

attribute The attribute to add

◆ addAttributeWithName:namespace:stringValue:

- (void) addAttributeWithName:	(OFString *)	name
namespace:	(nullable OFString *)	nameSpace
stringValue:	(OFString *)	stringValue

Adds the specified attribute with the specified namespace and string value.

If an attribute with the same name and namespace already exists, it is not added.

Parameters

name	The name of the attribute
nameSpace	The namespace of the attribute
stringValue	The value of the attribute

◆ addAttributeWithName:stringValue:

- (void) addAttributeWithName:		(OFString *)	name
stringValue:		(OFString *)	stringValue

Adds the specified attribute with the specified string value.

If an attribute with the same name and namespace already exists, it is not added.

Parameters

name	The name of the attribute
stringValue	The value of the attribute

◆ addChild:

- (void) addChild: (OFXMLNode *) child

Adds a child to the OFXMLElement.

Parameters

child An OFXMLNode which is added as a child

◆ attributeForName:

- (OFXMLAttribute *) attributeForName: (OFString *) attributeName

Returns the attribute with the specified name.

Parameters

attributeName The name of the attribute

Returns: The attribute with the specified name

◆ attributeForName:namespace:

- (nullable OFXMLAttribute *) attributeForName:		(OFString *)	attributeName
namespace:		(nullable OFString *)	attributeNS

Returns the attribute with the specified name and namespace.

Parameters

attributeName	The name of the attribute
attributeNS	The namespace of the attribute

Returns: The attribute with the specified name and namespace

◆ bindPrefix:forNamespace:

- (void) bindPrefix:		(OFString *)	prefix
forNamespace:		(OFString *)	nameSpace

Binds a prefix for a namespace.

Parameters

prefix	The prefix for the namespace
nameSpace	The namespace for which the prefix is bound

◆ elementForName:

- (OFXMLElement *) elementForName: (OFString *) elementName

Returns the first child element with the specified name.

Parameters

elementName The name of the element

Returns: The first child element with the specified name

◆ elementForName:namespace:

- (nullable OFXMLElement *) elementForName:		(OFString *)	elementName
namespace:		(nullable OFString *)	elementNS

Returns the first child element with the specified name and namespace.

Parameters

elementName	The name of the element
elementNS	The namespace of the element

Returns: The first child element with the specified name and namespace

◆ elementsForName:

- (OFArray *) elementsForName: (OFString *) elementName

Returns the child elements with the specified name.

Parameters

elementName The name of the elements

Returns: The child elements with the specified name

◆ elementsForName:namespace:

- (OFArray *) elementsForName:		(OFString *)	elementName
namespace:		(nullable OFString *)	elementNS

Returns the child elements with the specified name and namespace.

Parameters

elementName	The name of the elements
elementNS	The namespace of the elements

Returns: The child elements with the specified name and namespace

◆ elementsForNamespace:

- (OFArray *) elementsForNamespace: (nullable OFString *) elementNS

Returns all children that have the specified namespace.

Returns: All children that have the specified namespace

◆ elementWithName:

+ (instancetype) elementWithName: (OFString *) name

Creates a new XML element with the specified name.

Parameters

name	The name for the element

Returns: A new autoreleased OFXMLElement with the specified element name

◆ elementWithName:namespace:

+ (instancetype) elementWithName:		(OFString *)	name
namespace:		(nullable OFString *)	nameSpace

Creates a new XML element with the specified name and namespace.

Parameters

name	The name for the element
nameSpace	The namespace for the element

Returns: A new autoreleased OFXMLElement with the specified element name and namespace

◆ elementWithName:namespace:stringValue:

+ (instancetype) elementWithName:	(OFString *)	name
namespace:	(nullable OFString *)	nameSpace
stringValue:	(nullable OFString *)	stringValue

Creates a new XML element with the specified name, namespace and string value.

Parameters

name	The name for the element
nameSpace	The namespace for the element
stringValue	The value for the element

Returns: A new autoreleased OFXMLElement with the specified element name, namespace and value

◆ elementWithName:stringValue:

+ (instancetype) elementWithName:		(OFString *)	name
stringValue:		(nullable OFString *)	stringValue

Creates a new XML element with the specified name and string value.

Parameters

name	The name for the element
stringValue	The value for the element

Returns: A new autoreleased OFXMLElement with the specified element name and value

◆ elementWithStream:

+ (instancetype) elementWithStream: (OFStream *) stream

Parses the specified stream and returns an OFXMLElement for it.

Parameters

stream The stream to parse

Returns: A new autoreleased OFXMLElement with the contents of the specified stream

Exceptions

OFMalformedXMLException	The XML was malformed
OFUnboundPrefixException	A prefix was used that was not bound to any namespace
OFInvalidEncodingException	The XML is not in the encoding it specified

◆ elementWithXMLString:

+ (instancetype) elementWithXMLString: (OFString *) string

Parses the string and returns an OFXMLElement for it.

Parameters

string The string to parse

Returns: A new autoreleased OFXMLElement with the contents of the string

Exceptions

OFMalformedXMLException	The XML was malformed
OFUnboundPrefixException	A prefix was used that was not bound to any namespace
OFInvalidEncodingException	The XML is not in the encoding it specified

◆ initWithName:

- (instancetype) initWithName: (OFString *) name

Initializes an already allocated OFXMLElement with the specified name.

Parameters

name	The name for the element

Returns: An initialized OFXMLElement with the specified element name

◆ initWithName:namespace:

- (instancetype) initWithName:		(OFString *)	name
namespace:		(nullable OFString *)	nameSpace

Initializes an already allocated OFXMLElement with the specified name and namespace.

Parameters

name	The name for the element
nameSpace	The namespace for the element

Returns: An initialized OFXMLElement with the specified element name and namespace

◆ initWithName:namespace:stringValue:

- (instancetype) initWithName:	(OFString *)	name
namespace:	(nullable OFString *)	nameSpace
stringValue:	(nullable OFString *)	stringValue

Initializes an already allocated OFXMLElement with the specified name, namespace and value.

Parameters

name	The name for the element
nameSpace	The namespace for the element
stringValue	The value for the element

Returns: An initialized OFXMLElement with the specified element name, namespace and value

◆ initWithName:stringValue:

- (instancetype) initWithName:		(OFString *)	name
stringValue:		(nullable OFString *)	stringValue

Initializes an already allocated OFXMLElement with the specified name and string value.

Parameters

name	The name for the element
stringValue	The value for the element

Returns: An initialized OFXMLElement with the specified element name and value

◆ initWithStream:

- (instancetype) initWithStream: (OFStream *) stream

Parses the specified stream and initializes an already allocated OFXMLElement with it.

Parameters

stream The stream to parse

Returns: An initialized OFXMLElement with the contents of the specified stream

Exceptions

OFMalformedXMLException	The XML was malformed
OFUnboundPrefixException	A prefix was used that was not bound to any namespace
OFInvalidEncodingException	The XML is not in the encoding it specified

◆ initWithXMLString:

- (instancetype) initWithXMLString: (OFString *) string

Parses the string and initializes an already allocated OFXMLElement with it.

Parameters

string The string to parse

Returns: An initialized OFXMLElement with the contents of the string

Exceptions

OFMalformedXMLException	The XML was malformed
OFUnboundPrefixException	A prefix was used that was not bound to any namespace
OFInvalidEncodingException	The XML is not in the encoding it specified

◆ insertChild:atIndex:

- (void) insertChild:		(OFXMLNode *)	child
atIndex:		(size_t)	index

Inserts a child at the specified index.

Parameters

child	An OFXMLNode which is added as a child
index	The index where the child is added

◆ insertChildren:atIndex:

- (void) insertChildren:		(OFArray *)	children
atIndex:		(size_t)	index

Inserts the specified children at the specified index.

Parameters

children	An array of OFXMLNode which are added as children
index	The index where the child is added

◆ removeAttributeForName:

- (void) removeAttributeForName: (OFString *) attributeName

Removes the attribute with the specified name.

Parameters

attributeName The name of the attribute

◆ removeAttributeForName:namespace:

- (void) removeAttributeForName:		(OFString *)	attributeName
namespace:		(nullable OFString *)	attributeNS

Removes the attribute with the specified name and namespace.

Parameters

attributeName	The name of the attribute
attributeNS	The namespace of the attribute

◆ removeChild:

- (void) removeChild: (OFXMLNode *) child

Removes the first child that is equal to the specified OFXMLNode.

Parameters

child The child to remove from the OFXMLElement

◆ removeChildAtIndex:

- (void) removeChildAtIndex: (size_t) index

Removes the child at the specified index.

Parameters

index The index of the child to remove

◆ replaceChild:withNode:

- (void) replaceChild:		(OFXMLNode *)	child
withNode:		(OFXMLNode *)	node

Replaces the first child that is equal to the specified OFXMLNode with the specified node.

Parameters

child	The child to replace
node	The node to replace the child with

◆ replaceChildAtIndex:withNode:

- (void) replaceChildAtIndex:		(size_t)	index
withNode:		(OFXMLNode *)	node

Replaces the child at the specified index with the specified node.

Parameters

index	The index of the child to replace
node	The node to replace the child with

◆ setPrefix:forNamespace:

- (void) setPrefix:		(OFString *)	prefix
forNamespace:		(OFString *)	nameSpace

Sets a prefix for a namespace.

Parameters

prefix	The prefix for the namespace
nameSpace	The namespace for which the prefix is set

◆ XMLStringWithDefaultNamespace:indentation:

- (OFString *) XMLStringWithDefaultNamespace:		(OFString *)	defaultNS
indentation:		(unsigned int)	indentation

Returns an OFString representing the OFXMLElement as an XML string with the specified default namespace and indentation per level.

Parameters

defaultNS	The default namespace
indentation	The indentation per level

Returns: An OFString representing the OFXMLNode as an XML string with indentation

Exceptions

OFUnboundNamespaceException The node uses a namespace that was not bound to a prefix in a context where it needs a prefix

◆ XMLStringWithIndentation:

- (OFString *) XMLStringWithIndentation: (unsigned int) indentation

Returns an OFString representing the OFXMLElement as an XML string with the specified indentation per level.

Parameters

indentation The indentation per level

Returns: An OFString representing the OFXMLNode as an XML string with indentation

Exceptions

OFUnboundNamespaceException The node uses a namespace that was not bound to a prefix in a context where it needs a prefix

Property Documentation

◆ attributes

- (OFArray *) attributes

readwriteatomic

The namespace of the element.

An array with the attributes of the element.

The documentation for this class was generated from the following files:

src/OFXMLElement.h
src/OFXMLElement.m

Instance Methods

Class Methods

Properties

Detailed Description

Method Documentation

◆ addAttribute:

◆ addAttributeWithName:namespace:stringValue:

◆ addAttributeWithName:stringValue:

◆ addChild:

◆ attributeForName:

◆ attributeForName:namespace:

◆ bindPrefix:forNamespace:

◆ elementForName:

◆ elementForName:namespace:

◆ elementsForName:

◆ elementsForName:namespace:

◆ elementsForNamespace:

◆ elementWithName:

◆ elementWithName:namespace:

◆ elementWithName:namespace:stringValue:

◆ elementWithName:stringValue:

◆ elementWithStream:

◆ elementWithXMLString:

◆ initWithName:

◆ initWithName:namespace:

◆ initWithName:namespace:stringValue:

◆ initWithName:stringValue:

◆ initWithStream:

◆ initWithXMLString:

◆ insertChild:atIndex:

◆ insertChildren:atIndex:

◆ removeAttributeForName:

◆ removeAttributeForName:namespace:

◆ removeChild:

◆ removeChildAtIndex:

◆ replaceChild:withNode:

◆ replaceChildAtIndex:withNode:

◆ setPrefix:forNamespace:

◆ XMLStringWithDefaultNamespace:indentation:

◆ XMLStringWithIndentation:

Property Documentation

◆ attributes