Urho3D
Public Member Functions | Static Public Member Functions | Private Member Functions | Private Attributes | List of all members
Urho3D::XMLFile Class Reference

XML document resource. More...

#include </home/runner/work/urho3d-doxygen.github.io/urho3d-doxygen.github.io/urho3d_repo/Source/Urho3D/Resource/XMLFile.h>

Inheritance diagram for Urho3D::XMLFile:
Urho3D::Resource Urho3D::Object Urho3D::RefCounted

Public Member Functions

 XMLFile (Context *context)
 Construct.
 
 ~XMLFile () override
 Destruct.
 
bool BeginLoad (Deserializer &source) override
 Load resource from stream. May be called from a worker thread. Return true if successful. More...
 
bool Save (Serializer &dest) const override
 Save resource with default indentation (one tab). Return true if successful. More...
 
bool Save (Serializer &dest, const String &indentation) const
 Save resource with user-defined indentation. Return true if successful.
 
bool FromString (const String &source)
 Deserialize from a string. Return true if successful.
 
XMLElement CreateRoot (const String &name)
 Clear the document and create a root element.
 
XMLElement GetOrCreateRoot (const String &name)
 Get the root element if it has matching name, otherwise create it and clear the document.
 
XMLElement GetRoot (const String &name=String::EMPTY)
 Return the root element, with optionally specified name. Return null element if not found.
 
pugi::xml_document * GetDocument () const
 Return the pugixml document.
 
String ToString (const String &indentation="\t") const
 Serialize the XML content to a string.
 
void Patch (XMLFile *patchFile)
 Patch the XMLFile with another XMLFile. Based on RFC 5261.
 
void Patch (const XMLElement &patchElement)
 Patch the XMLFile with another XMLElement. Based on RFC 5261.
 
- Public Member Functions inherited from Urho3D::Resource
 Resource (Context *context)
 Construct.
 
bool Load (Deserializer &source)
 Load resource synchronously. Call both BeginLoad() & EndLoad() and return true if both succeeded.
 
virtual bool BeginLoad (Deserializer &source)
 Load resource from stream. May be called from a worker thread. Return true if successful. More...
 
virtual bool EndLoad ()
 Finish resource loading. Always called from the main thread. Return true if successful. More...
 
virtual bool Save (Serializer &dest) const
 Save resource. Return true if successful. More...
 
bool LoadFile (const String &fileName)
 Load resource from file.
 
virtual bool SaveFile (const String &fileName) const
 Save resource to file. More...
 
void SetName (const String &name)
 Set name.
 
void SetMemoryUse (i32 size)
 Set memory use in bytes, possibly approximate.
 
void ResetUseTimer ()
 Reset last used timer.
 
void SetAsyncLoadState (AsyncLoadState newState)
 Set the asynchronous loading state. Called by ResourceCache. Resources in the middle of asynchronous loading are not normally returned to user.
 
const StringGetName () const
 Return name.
 
StringHash GetNameHash () const
 Return name hash.
 
i32 GetMemoryUse () const
 Return memory use in bytes, possibly approximate.
 
unsigned GetUseTimer ()
 Return time since last use in milliseconds. If referred to elsewhere than in the resource cache, returns always zero.
 
AsyncLoadState GetAsyncLoadState () const
 Return the asynchronous loading state.
 
- Public Member Functions inherited from Urho3D::Object
 Object (Context *context)
 Construct.
 
 ~Object () override
 Destruct. Clean up self from event sender & receiver structures.
 
virtual StringHash GetType () const =0
 Return type hash. More...
 
virtual const StringGetTypeName () const =0
 Return type name. More...
 
virtual const TypeInfoGetTypeInfo () const =0
 Return type info.
 
virtual void OnEvent (Object *sender, StringHash eventType, VariantMap &eventData)
 Handle event.
 
bool IsInstanceOf (StringHash type) const
 Check current instance is type of specified type.
 
bool IsInstanceOf (const TypeInfo *typeInfo) const
 Check current instance is type of specified type.
 
template<typename T >
bool IsInstanceOf () const
 Check current instance is type of specified class.
 
template<typename T >
T * Cast ()
 Cast the object to specified most derived class.
 
template<typename T >
const T * Cast () const
 Cast the object to specified most derived class.
 
void SubscribeToEvent (StringHash eventType, EventHandler *handler)
 Subscribe to an event that can be sent by any sender.
 
void SubscribeToEvent (Object *sender, StringHash eventType, EventHandler *handler)
 Subscribe to a specific sender's event.
 
void SubscribeToEvent (StringHash eventType, const std::function< void(StringHash, VariantMap &)> &function, void *userData=nullptr)
 Subscribe to an event that can be sent by any sender.
 
void SubscribeToEvent (Object *sender, StringHash eventType, const std::function< void(StringHash, VariantMap &)> &function, void *userData=nullptr)
 Subscribe to a specific sender's event.
 
void UnsubscribeFromEvent (StringHash eventType)
 Unsubscribe from an event.
 
void UnsubscribeFromEvent (Object *sender, StringHash eventType)
 Unsubscribe from a specific sender's event.
 
void UnsubscribeFromEvents (Object *sender)
 Unsubscribe from a specific sender's events.
 
void UnsubscribeFromAllEvents ()
 Unsubscribe from all events.
 
void UnsubscribeFromAllEventsExcept (const Vector< StringHash > &exceptions, bool onlyUserData)
 Unsubscribe from all events except those listed, and optionally only those with userdata (script registered events).
 
void SendEvent (StringHash eventType)
 Send event to all subscribers.
 
void SendEvent (StringHash eventType, VariantMap &eventData)
 Send event with parameters to all subscribers.
 
VariantMapGetEventDataMap () const
 Return a preallocated map for event data. Used for optimization to avoid constant re-allocation of event data maps.
 
template<typename... Args>
void SendEvent (StringHash eventType, Args... args)
 Send event with variadic parameter pairs to all subscribers. The parameter pairs is a list of paramID and paramValue separated by comma, one pair after another.
 
ContextGetContext () const
 Return execution context.
 
const VariantGetGlobalVar (StringHash key) const
 Return global variable based on key.
 
const VariantMapGetGlobalVars () const
 Return all global variables.
 
void SetGlobalVar (StringHash key, const Variant &value)
 Set global variable with the respective key and value.
 
ObjectGetSubsystem (StringHash type) const
 Return subsystem by type.
 
ObjectGetEventSender () const
 Return active event sender. Null outside event handling.
 
EventHandlerGetEventHandler () const
 Return active event handler. Null outside event handling.
 
bool HasSubscribedToEvent (StringHash eventType) const
 Return whether has subscribed to an event without specific sender.
 
bool HasSubscribedToEvent (Object *sender, StringHash eventType) const
 Return whether has subscribed to a specific sender's event.
 
bool HasEventHandlers () const
 Return whether has subscribed to any event.
 
template<class T >
T * GetSubsystem () const
 Template version of returning a subsystem.
 
const StringGetCategory () const
 Return object category. Categories are (optionally) registered along with the object factory. Return an empty string if the object category is not registered.
 
void SetBlockEvents (bool block)
 Block object from sending and receiving events.
 
bool GetBlockEvents () const
 Return sending and receiving events blocking status.
 
- Public Member Functions inherited from Urho3D::RefCounted
 RefCounted ()
 Construct. Allocate the reference count structure and set an initial self weak reference.
 
virtual ~RefCounted ()
 Destruct. Mark as expired and also delete the reference count structure if no outside weak references exist.
 
 RefCounted (const RefCounted &rhs)=delete
 Prevent copy construction.
 
RefCountedoperator= (const RefCounted &rhs)=delete
 Prevent assignment.
 
void AddRef ()
 Increment reference count. Can also be called outside of a SharedPtr for traditional reference counting.
 
void ReleaseRef ()
 Decrement reference count and delete self if no more references. Can also be called outside of a SharedPtr for traditional reference counting.
 
int Refs () const
 Return reference count.
 
int WeakRefs () const
 Return weak reference count.
 
RefCountRefCountPtr ()
 Return pointer to the reference count structure.
 

Static Public Member Functions

static void RegisterObject (Context *context)
 Register object factory.
 
- Static Public Member Functions inherited from Urho3D::Object
static const TypeInfoGetTypeInfoStatic ()
 Return type info static.
 

Private Member Functions

 URHO3D_OBJECT (XMLFile, Resource)
 
void PatchAdd (const pugi::xml_node &patch, pugi::xpath_node &original) const
 Add an node in the Patch.
 
void PatchReplace (const pugi::xml_node &patch, pugi::xpath_node &original) const
 Replace a node or attribute in the Patch.
 
void PatchRemove (const pugi::xpath_node &original) const
 Remove a node or attribute in the Patch.
 
void AddNode (const pugi::xml_node &patch, const pugi::xpath_node &original) const
 Add a node in the Patch.
 
void AddAttribute (const pugi::xml_node &patch, const pugi::xpath_node &original) const
 Add an attribute in the Patch.
 
bool CombineText (const pugi::xml_node &patch, const pugi::xml_node &original, bool prepend) const
 Combine two text nodes.
 

Private Attributes

std::unique_ptr< pugi::xml_document > document_
 Pugixml document.
 

Additional Inherited Members

- Protected Attributes inherited from Urho3D::Object
Contextcontext_
 Execution context.
 

Detailed Description

XML document resource.

Member Function Documentation

◆ BeginLoad()

bool Urho3D::XMLFile::BeginLoad ( Deserializer source)
overridevirtual

Load resource from stream. May be called from a worker thread. Return true if successful.

Reimplemented from Urho3D::Resource.

◆ Save()

bool Urho3D::XMLFile::Save ( Serializer dest) const
overridevirtual

Save resource with default indentation (one tab). Return true if successful.

Reimplemented from Urho3D::Resource.


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