ZFAppRes Class Reference

util to load resource from remote More...

#include <ZFAppRes.h>

Inheritance diagram for ZFAppRes:

Public Types
enum
Public Types inherited from ZFObject
enum

Public Member Functions
virtual const ZFClass *	classData (void)
	get instance's class info
virtual void	notifyFinish (const ZFCoreArray< ZFPathInfo > &packageSrcList, const zfstring &packagePwd=(zft_zfnull), const zfstring &packageMd5=(zft_zfnull))
	see ZFAppRes
Public Member Functions inherited from ZFObject
const ZFClass *	classDynamic (void)
	dynamic class of this object, see ZFClassDynamicRegister
zfindex	objectRetainCount (void)
	return the object's retain count
void	objectInfoOfInstanceT (zfstring &ret)
	see objectInfoOfInstance
zfstring	objectInfoOfInstance (void)
	return a short string describe the object instance
void	objectInfoT (zfstring &ret)
	see objectInfo
zfstring	objectInfo (void)
	return object info
zfidentity	objectHash (void)
	get hash of this object
ZFCompareResult	objectCompare (ZFObject *anotherObj)
	compare with anotherObj
ZFCompareResult	objectCompareValue (ZFObject *anotherObj)
	explicitly compare object by logical value, see objectCompare
virtual zfauto	invoke (const zfstring &methodName)
	util method to perform ZFDI_invoke, do nothing if fail
virtual zfauto	invoke (const zfstring &methodName, ZFObject *param0, ZFObject *param1=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param2=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param3=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param4=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param5=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param6=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param7=((ZFObject *const &) _ZFP_ZFMP_DEF))
	util method to perform ZFDI_invoke, do nothing if fail
virtual zfbool	invokeT (zfauto &ret, zfstring *errorHint, const zfstring &methodName, ZFObject *param0=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param1=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param2=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param3=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param4=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param5=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param6=((ZFObject *const &) _ZFP_ZFMP_DEF), ZFObject *param7=((ZFObject *const &) _ZFP_ZFMP_DEF))
	util method to perform ZFDI_invoke, do nothing if fail
virtual zfauto	invokeDetail (const zfstring &methodName, const ZFCoreArray< zfauto > &params, zfbool *success=zft_zfnull, zfstring *errorHint=zft_zfnull)
	util method to perform ZFDI_invoke, do nothing if fail
zfbool	objectTagExist (void)
	see objectTag, true if this object has tag, and tag can be checked by objectTagGetAllKeyValue
void	objectTag (const zfstring &key, ZFObject *tag)
	used to hold a object for app's use, auto retained
zfany	objectTag (const zfstring &key)
	see objectTag
void	objectTagGetAllKeyValue (ZFCoreArray< zfstring > &allKey, ZFCoreArray< zfauto > &allValue)
	get all key value
void	objectTagRemove (const zfstring &key)
	remove tag, same as set tag to null
zfauto	objectTagRemoveAndGet (const zfstring &key)
	remove tag, return removed tag or null if not exist
void	objectTagRemoveAll (void)
	remove all tag
void	observerAdd (zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
	see observerNotify
void	observerAddForOnce (zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
	see observerNotify
void	observerRemove (zfidentity eventId, const ZFListener &callback)
	see observerNotify
void	observerRemoveAll (zfidentity eventId)
	see observerNotify
void	observerRemoveAll (void)
	see observerNotify
zfbool	observerHasAdd (void)
	true if any observer has been added
zfbool	observerHasAdd (zfidentity eventId)
	true if any observer with eventId has been added
void	observerNotify (zfidentity eventId, ZFObject *param0=zft_zfnull, ZFObject *param1=zft_zfnull)
	notify the observer with eventId
void	observerNotifyWithSender (ZFObject *customSender, zfidentity eventId, ZFObject *param0=zft_zfnull, ZFObject *param1=zft_zfnull)
	see observerNotify
void	observerNotifyReversely (zfidentity eventId, ZFObject *param0=zft_zfnull, ZFObject *param1=zft_zfnull)
	see observerNotify
void	observerNotifyReverselyWithSender (ZFObject *customSender, zfidentity eventId, ZFObject *param0=zft_zfnull, ZFObject *param1=zft_zfnull)
	see observerNotify
ZFObserver &	observerHolder (void)
	access the internal observer holder
void	on (const zfstring &eventName, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
	util to observerAdd
void	on (zfidentity eventId, const ZFListener &observer, ZFLevel observerLevel=ZFLevelAppNormal)
	util to observerAdd
void	onInit (const ZFListener &impl)
	util for script to achieve chained call
void	onDealloc (const ZFListener &impl)
	util for script to achieve chained call
zfbool	objectInstanceStateCheck (ZFObjectInstanceState state)
	object instance's state
zfbool	objectInitRunning (void)
	util method to check whether ZFObjectInstanceStateOnInit or ZFObjectInstanceStateOnInitFinish running
zfbool	objectDeallocRunning (void)
	util method to check whether ZFObjectInstanceStateOnDeallocPrepare or ZFObjectInstanceStateOnDealloc running
virtual zfbool	objectIsInternal (void)
	whether this object is internal object or its class is ZFClass::classIsInternal
virtual zfbool	objectIsInternalPrivate (void)
	whether this object is internal private object or its class is ZFClass::classIsInternalPrivate

Static Public Member Functions
static const ZFClass *	ClassData (void)
	get class info
static void	build (const ZFPathInfo &resultPackage, const ZFPathInfo &sourceDir, const zfstring &packagePwd=(zft_zfnull), const zfstring &relPathInPackage=(zft_zfnull))
	build package with sourceDir
static ZFPathInfo	pathInfoForPackage (const ZFPathInfo &packagePathInfo, const zfstring &packagePwd=(zft_zfnull))
	obtain a pathInfo points to root of "zfres" dir of the specified package built by build
static void	start (const ZFListener &packageGetter, const zfstring &moduleName=(zft_zfnull))
	start and attach this res moudle
static void	start (const ZFCoreArray< ZFPathInfo > &packageInfoList, const zfstring &packagePwd=(zft_zfnull), const zfstring &moduleName=(zft_zfnull))
	start and attach this res moudle
Static Public Member Functions inherited from ZFObject
static const ZFClass *	ClassData (void)
	get class info
static zfidentity	E_ObjectBeforeAlloc (void)
	see ZFObject::observerNotify
static zfidentity	E_ObjectAfterAlloc (void)
	see ZFObject::observerNotify
static zfidentity	E_ObjectBeforeDealloc (void)
	see ZFObject::observerNotify
static zfidentity	E_ObjectPropertyValueOnUpdate (void)
	see ZFObject::observerNotify
static zfidentity	E_ObjectPropertyValueOnReset (void)
	see ZFObject::observerNotify

Protected Types
typedef ZFObject	zfsuper
	class ref to super
typedef ZFAppRes	zfself
	class ref to self
Protected Types inherited from ZFObject
typedef _ZFP_Obj_Base	zfsuper
	class ref to super
typedef ZFObject	zfself
	class ref to self

Additional Inherited Members
Protected Member Functions inherited from ZFObject
virtual void	objectInfoImpl (zfstring &ret)
	see objectInfo
virtual void	objectInfoImplAppend (zfstring &ret)
	see objectInfo
virtual zfidentity	objectHashImpl (void)
	see objectHash
virtual ZFCompareResult	objectCompareImpl (ZFObject *anotherObj)
	see objectCompare
virtual ZFCompareResult	objectCompareValueImpl (ZFObject *anotherObj)
	see objectCompareValue
virtual void	observerOnAdd (zfidentity eventId)
	called when add first observer
virtual void	observerOnRemove (zfidentity eventId)
	called when remove last observer
virtual void	observerOnEvent (const ZFArgs &zfargs)
	notified when observerNotify
virtual void	objectOnInit (void)
	override this to init your object
virtual void	objectOnInitFinish (void)
	called after objectOnInit, safe to call virtual functions here
virtual void	objectOnDeallocPrepare (void)
	called before objectOnDealloc, safe to call virtual functions here
virtual void	objectOnDealloc (void)
	override this to destroy your object
virtual void	objectOnRetain (void)
	called to retain object
virtual void	objectOnRelease (void)
	called to release object
virtual void	objectPropertyValueOnUpdate (const ZFProperty *property, const void *oldValue)
	see E_ObjectPropertyValueOnUpdate
virtual void	objectPropertyValueOnReset (const ZFProperty *property)
	see E_ObjectPropertyValueOnReset

Detailed Description

util to load resource from remote

typical usage:

ZFAppRes::start([](const ZFArgs &zfargs) {
        zfautoT<ZFAppRes> o = zfargs.sender();
 
        // request your server API to obtain download url and password
        // can be async task
        ...
 
        // notifyFinish must be called exactly once
        o->notifyFinish(srcList, pwd);
    }, "my_module_name");

how it works:

• preparing the package
  • package should be built by ZFAppRes::build
• using the package
  • call ZFAppRes::start to start the resource module, which would use local cache if available, and use remote one for next app launch
  • within the packageGetter, usually you should request your own server's API to obtain package download url, which is a list containing all download mirrors, all of the download mirrors would be tried one by one, until one download successfully
  • finally, the package would be used as ZFResExtPathAdd

Member Function Documentation

classData()

virtual const ZFClass * ZFAppRes::classData ( void )

inlinevirtual

get instance's class info

Reimplemented from ZFObject.

start() [1/2]

void ZFAppRes::start ( const ZFListener & packageGetter, const zfstring & moduleName = (zft_zfnull) )

static

start and attach this res moudle

see ZFAppRes for more info
when moduleName is empty, "default" is used instead

start() [2/2]

void ZFAppRes::start ( const ZFCoreArray< ZFPathInfo > & packageInfoList, const zfstring & packagePwd = (zft_zfnull), const zfstring & moduleName = (zft_zfnull) )

static

start and attach this res moudle

when moduleName is empty, "default" is used instead

packageInfoList holds meta info of the package, typically points to a http file in your server, and it must be a valid json file containing the meta info or package:

{
  "src" : "http!!https://xxx/xxx.zip", // required, pathInfo of the package
  "md5" : "xxx", // optional, md5 of the package
}

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

• ZFAppRes.h