supports a shared view on two different registries. More...
import"NestedRegistry.idl";
Exported Interfaces | |
| interface | com::sun::star::registry::XSimpleRegistry |
| interface | com::sun::star::lang::XInitialization |
Additional Inherited Members | |
 Public Member Functions inherited from XSimpleRegistry | |
| string | getURL () |
| returns the URL of the current data source of the registry. More... | |
| void | open ([in] string rURL, [in] boolean bReadOnly, [in] boolean bCreate) raises ( com::sun::star::registry::InvalidRegistryException ) |
| connects the registry to a persistent data source represented by a URL. More... | |
| boolean | isValid () |
| checks if the registry points to a valid data-source. More... | |
| void | close () raises ( com::sun::star::registry::InvalidRegistryException ) |
| disconnects the registry from the data-source. More... | |
| void | destroy () raises ( com::sun::star::registry::InvalidRegistryException ) |
| destroys the registry and the data source. More... | |
| com::sun::star::registry::XRegistryKey | getRootKey () raises ( com::sun::star::registry::InvalidRegistryException ) |
| boolean | isReadOnly () raises ( com::sun::star::registry::InvalidRegistryException ) |
| checks if the registry is readonly. More... | |
| void | mergeKey ([in] string aKeyName, [in] string aUrl) raises ( com::sun::star::registry::InvalidRegistryException, com::sun::star::registry::MergeConflictException ) |
| merges a registry under the specified key. More... | |
| Public Member Functions inherited from XInterface | |
| any | queryInterface ([in] type aType) |
| queries for a new interface to an existing UNO object. More... | |
| void | acquire () |
| increases the reference counter by one. More... | |
| void | release () |
| decreases the reference counter by one. More... | |
| Public Member Functions inherited from XInitialization | |
| void | initialize ([in] sequence< any > aArguments) raises ( com::sun::star::uno::Exception ) |
| initializes the object. More... | |
Detailed Description
supports a shared view on two different registries.
The registry files will be opened in two different modes, registry1 will be opened with read/write rights and registry2 will be opened read-only. In the context of this service, the functions open, close, and destroy from XSimpleRegistry are not supported and throw an exception if they are used.
Functions of XSimpleRegistry:
- getURL
returns the name of registry1.
- isValid
checks if registry1 is valid. If the interface is not
NULLthen registry1 should always be valid.- isReadOnly
- checks if registry1 has write protection.
- mergeKey
merges all information from the specified registry in registry1.
- getRootKey
- returns a virtual rootkey of both registries.
Functions of XRegistryKey:
- openKey
returns a virtual key which is specified in registry1 or registry2.
- deleteKey
deletes the key only if it is present in registry1.
- setLongValue, setAsciiValue, setStringValue, setBinaryValue
sets the value at the specified key in registry1.
- getLongValue, getAsciiValue, getStringValue, getBinaryValue
returns the value at the specified key in registry1, or if the value is not present in registry1, it will return the value of registry2.
- openKeys
returns a sequence of all subkeys in both registries.
- getKeyNames
returns a sequence with the names of all subkeys in both registries.
- Note: all write functions only work on registry1.
How to initialize the registries:
Use a sequence of XSimpleRegistry with two elements. The first element must be the registry which is opened with read/write rights and the second element must be the read-only one.
Two different ways are possible:
- use com::sun::star::lang::XMultiServiceFactory::createInstanceWithArguments() to create an instance of this service where the value of the any parameter must be the sequence with the two open registries.
- use the initialize function of the com::sun::star::lang::XInitialization interface where the value of the any parameter must be the sequence with the two open registries.
Guarantees:
- -thread safe
Exported Interfaces
◆ com::sun::star::lang::XInitialization
| interface com::sun::star::lang::XInitialization |
◆ com::sun::star::registry::XSimpleRegistry
The documentation for this service was generated from the following file:
- com/sun/star/registry/NestedRegistry.idl
