Xerces-C++  3.1.3
List of all members
URLInputSource Class Reference

This class is a derivative of the standard InputSource class. More...

Inheritance diagram for URLInputSource:
InputSource XMemory

Public Member Functions

Constructors
 URLInputSource (const XMLURL &urlId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 This constructor accepts an already built URL. More...
 
 URLInputSource (const XMLCh *const baseId, const XMLCh *const systemId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 This constructor takes a base system id URL and a possibly relative system id. More...
 
 URLInputSource (const XMLCh *const baseId, const XMLCh *const systemId, const XMLCh *const publicId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 This constructor is identical to the previous one, except that it also allows you to set a public id if you want to. More...
 
 URLInputSource (const XMLCh *const baseId, const char *const systemId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 This constructor is identical to the second constructor above, except that it accepts the relative system id part as a local code page string and just transcodes it internally, as a convenience. More...
 
 URLInputSource (const XMLCh *const baseId, const char *const systemId, const char *const publicId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 This constructor is identical to the third constructor above, except that it accepts the relative and public ids as local code page strings and just transcodes them internally, as a convenience. More...
 
Destructor
 ~URLInputSource ()
 
Virtual methods
BinInputStreammakeStream () const
 This method will return a binary input stream derivative that will parse from the source referred to by the URL system id. More...
 
Getter methods
const XMLURLurlSrc () const
 This method will return a const reference to the URL member which contains the system id in pre-parsed URL form. More...
 
- Public Member Functions inherited from InputSource
virtual ~InputSource ()
 Destructor. More...
 
virtual const XMLChgetEncoding () const
 An input source can be set to force the parser to assume a particular encoding for the data that input source represents, via the setEncoding() method. More...
 
virtual const XMLChgetPublicId () const
 Get the public identifier for this input source. More...
 
virtual const XMLChgetSystemId () const
 Get the system identifier for this input source. More...
 
virtual bool getIssueFatalErrorIfNotFound () const
 Get the flag that indicates if the parser should issue fatal error if this input source is not found. More...
 
MemoryManagergetMemoryManager () const
 
virtual void setEncoding (const XMLCh *const encodingStr)
 Set the encoding which will be required for use with the XML text read via a stream opened by this input source. More...
 
virtual void setPublicId (const XMLCh *const publicId)
 Set the public identifier for this input source. More...
 
virtual void setSystemId (const XMLCh *const systemId)
 Set the system identifier for this input source. More...
 
virtual void setIssueFatalErrorIfNotFound (const bool flag)
 Indicates if the parser should issue fatal error if this input source is not found. More...
 
- Public Member Functions inherited from XMemory
void * operator new (size_t size)
 This method overrides operator new. More...
 
void * operator new (size_t size, MemoryManager *memMgr)
 This method defines a custom operator new, that will use the provided memory manager to perform the allocation. More...
 
void * operator new (size_t size, void *ptr)
 This method overrides placement operator new. More...
 
void operator delete (void *p)
 This method overrides operator delete. More...
 
void operator delete (void *p, MemoryManager *memMgr)
 This method provides a matching delete for the custom operator new. More...
 
void operator delete (void *p, void *ptr)
 This method provides a matching delete for the placement new. More...
 

Additional Inherited Members

- Protected Member Functions inherited from InputSource
 InputSource (MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 Default constructor. More...
 
 InputSource (const XMLCh *const systemId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 Constructor with a system identifier as XMLCh type. More...
 
 InputSource (const XMLCh *const systemId, const XMLCh *const publicId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 Constructor with a system and public identifiers. More...
 
 InputSource (const char *const systemId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 Constructor witha system identifier as string. More...
 
 InputSource (const char *const systemId, const char *const publicId, MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
 Constructor witha system and public identifiers. More...
 
- Protected Member Functions inherited from XMemory
 XMemory ()
 Protected default constructor. More...
 

Detailed Description

This class is a derivative of the standard InputSource class.

It provides for the parser access to data which is referenced via a URL, as apposed to a local file name. The URL can be provided via an XMLURL class, as a fully qualified system id, or a base system id and a system id which may be fully qualified or may be relative to the base.

As with all InputSource derivatives. The primary objective of an input source is to create an input stream via which the parser can spool in data from the referenced source.

Note that the parse system does not necessarily support URL based XML entities out of the box. Support for socket based access is optional and controlled by the per-platform support.

Constructor & Destructor Documentation

URLInputSource::URLInputSource ( const XMLURL urlId,
MemoryManager *const  manager = XMLPlatformUtils::fgMemoryManager 
)

This constructor accepts an already built URL.

It is assumed that it is correct and it will be used as is. In this case, no public id accepted, but it can still be set via the parent class' setPublicId() method.

Parameters
urlIdThe URL which holds the system id of the entity to parse.
managerPointer to the memory manager to be used to allocate objects.
URLInputSource::URLInputSource ( const XMLCh *const  baseId,
const XMLCh *const  systemId,
MemoryManager *const  manager = XMLPlatformUtils::fgMemoryManager 
)

This constructor takes a base system id URL and a possibly relative system id.

The relative part is parsed and, if it is indeed relative, it will be made relative to the passed base id. Otherwise, it will be taken as is.

Parameters
baseIdThe base system id URL which provides the base for any relative id part.
systemIdThe possibly relative system id URL. If its relative its based on baseId, else its taken as is.
managerPointer to the memory manager to be used to allocate objects.
URLInputSource::URLInputSource ( const XMLCh *const  baseId,
const XMLCh *const  systemId,
const XMLCh *const  publicId,
MemoryManager *const  manager = XMLPlatformUtils::fgMemoryManager 
)

This constructor is identical to the previous one, except that it also allows you to set a public id if you want to.

Parameters
baseIdThe base system id URL which provides the base for any relative id part.
systemIdThe possibly relative system id URL. If its relative its based on baseId, else its taken as is.
publicIdThe optional public id to set. This is just passed on to the parent class for storage.
managerPointer to the memory manager to be used to allocate objects.
URLInputSource::URLInputSource ( const XMLCh *const  baseId,
const char *const  systemId,
MemoryManager *const  manager = XMLPlatformUtils::fgMemoryManager 
)

This constructor is identical to the second constructor above, except that it accepts the relative system id part as a local code page string and just transcodes it internally, as a convenience.

Parameters
baseIdThe base system id URL which provides the base for any relative id part.
systemIdThe possibly relative system id URL. If its relative its based on baseId, else its taken as is.
managerPointer to the memory manager to be used to allocate objects.
URLInputSource::URLInputSource ( const XMLCh *const  baseId,
const char *const  systemId,
const char *const  publicId,
MemoryManager *const  manager = XMLPlatformUtils::fgMemoryManager 
)

This constructor is identical to the third constructor above, except that it accepts the relative and public ids as local code page strings and just transcodes them internally, as a convenience.

Parameters
baseIdThe base system id URL which provides the base for any relative id part.
systemIdThe possibly relative system id URL. If its relative its based on baseId, else its taken as is.
publicIdThe optional public id to set. This is just passed on to the parent class for storage. on to the parent class for storage.
managerPointer to the memory manager to be used to allocate objects.
URLInputSource::~URLInputSource ( )

Member Function Documentation

BinInputStream* URLInputSource::makeStream ( ) const
virtual

This method will return a binary input stream derivative that will parse from the source referred to by the URL system id.

Implements InputSource.

const XMLURL & URLInputSource::urlSrc ( ) const

This method will return a const reference to the URL member which contains the system id in pre-parsed URL form.

If you just want the string format, call getSystemId() on the parent class.

Returns
A const reference to a URL object that contains the current system id set for this input source.

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