NAVTOR SDK  v.3.0
Software Development Kit for fast and efficient development of ECDIS, ECS and generic marine applications
ICatalog Class Referenceabstract

Provides access to members for reading a Catalog. A Catalog is a collection of entries that specifies a catalog content. More...

#include <gdb_catalog.h>

Inheritance diagram for ICatalog:
ISDKComponent IDatasetCatalog IDatasetCoverageCatalog IRootCatalog

Public Member Functions

virtual GDBResult SDK_CALLTYPE GetCatalogEntries (CatalogEntryType type, IEnumCatalogEntry **entries) const =0 throw ()
 Returns an enumerator over the entries in the catalog for the specified entry type. More...
 
virtual GDBResult SDK_CALLTYPE GetCatalogEntry (const CatalogEntryKey *entry_key, ICatalogEntry **entry) const =0 throw ()
 Returns a catalog entry specified by the entry identifier. For example, the entry_key can be a Dataset name or an entry index. More...
 
virtual GDBResult SDK_CALLTYPE GetCatalogProperty (CatalogPropertyID id, SDKAny *property) const =0 throw ()
 Returns the value of the specified property. More...
 
virtual GDBResult SDK_CALLTYPE GetCatalogEntryCount (SDKUInt32 &count) const =0 throw ()
 Returns the number of catalog entries. More...
 
- Public Member Functions inherited from ISDKComponent
virtual SDKAtomicRefCount SDK_CALLTYPE AddRef () const =0 throw ()
 Increments the reference count for an interface on a component.

 
virtual SDKAtomicRefCount SDK_CALLTYPE Release () const =0 throw ()
 Decrements the reference count for an interface on a component.
 
virtual SDKResult SDK_CALLTYPE GetInterface (const InterfaceId &id, void **obj_ptr)=0 throw ()
 Returns pointers to the supported interfaces on a component.
 
template<typename _Itf >
SDKResult GetInterface (_Itf **obj_ptr) throw ()
 Returns pointers to the supported interfaces on a component.
 

Detailed Description

Provides access to members for reading a Catalog. A Catalog is a collection of entries that specifies a catalog content.

Member Function Documentation

◆ GetCatalogEntries()

virtual GDBResult SDK_CALLTYPE GetCatalogEntries ( CatalogEntryType  type,
IEnumCatalogEntry **  entries 
) const
throw (
)
pure virtual

Returns an enumerator over the entries in the catalog for the specified entry type.

Parameters
type[in] The type of requested entries.
entries[out] Address of variable that receives a pointer to the IEnumCatalogEntry interface.
Returns
kSDKResult_Succeeded
kSDKResult_NotImplemented
kSDKResult_Failed

◆ GetCatalogEntry()

virtual GDBResult SDK_CALLTYPE GetCatalogEntry ( const CatalogEntryKey *  entry_key,
ICatalogEntry **  entry 
) const
throw (
)
pure virtual

Returns a catalog entry specified by the entry identifier. For example, the entry_key can be a Dataset name or an entry index.

Parameters
entry_key[in] An entry identifier.
entry[out] Address of a variable that receives a pointer to the ICatalogEntry.
Returns
kSDKResult_Succeeded
kSDKResult_NotImplemented
kSDKResult_NotExist

◆ GetCatalogProperty()

virtual GDBResult SDK_CALLTYPE GetCatalogProperty ( CatalogPropertyID  id,
SDKAny *  property 
) const
throw (
)
pure virtual

Returns the value of the specified property.

Parameters
id[in] An identifier of the catalog property.
property[out] Pointer to the SDKAny variable that receives a property.
Returns
kSDKResult_Succeeded
kSDKResult_NotImplemented
kSDKResult_NotExist

◆ GetCatalogEntryCount()

virtual GDBResult SDK_CALLTYPE GetCatalogEntryCount ( SDKUInt32 &  count) const
throw (
)
pure virtual

Returns the number of catalog entries.

Parameters
[out]countAddress of a variable that receives the number of catalog entries
Returns
kSDKResult_Succeeded

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