Base class to implement a UNO object supporting weak references, i.e. More...
#include <weakagg.hxx>
Public Member Functions | |
| OWeakAggObject () | |
| Constructor. More... | |
| virtual void | acquire () SAL_NOEXCEPT SAL_OVERRIDE |
| If a delegator is set, then the delegators gets acquired. More... | |
| virtual void | release () SAL_NOEXCEPT SAL_OVERRIDE |
| If a delegator is set, then the delegators gets released. More... | |
| virtual css::uno::Any | queryInterface (const css::uno::Type &rType) SAL_OVERRIDE |
| If a delegator is set, then the delegator is queried for the demanded interface. More... | |
| virtual void | setDelegator (const css::uno::Reference< css::uno::XInterface > &Delegator) SAL_OVERRIDE |
| Set the delegator. More... | |
| virtual css::uno::Any | queryAggregation (const css::uno::Type &rType) SAL_OVERRIDE |
| Called by the delegator or queryInterface. More... | |
 Public Member Functions inherited from cppu::OWeakObject | |
| OWeakObject () | |
| Default Constructor. More... | |
| OWeakObject (const OWeakObject &) | |
| Dummy copy constructor. More... | |
| OWeakObject & | operator= (const OWeakObject &) |
| Dummy assignment operator. More... | |
| virtual css::uno::Reference< css::uno::XAdapter > | queryAdapter () SAL_OVERRIDE |
| XWeak::queryAdapter() implementation. More... | |
| operator css::uno::Reference< css::uno::XInterface > () | |
| Cast operator to XInterface reference. More... | |
Protected Member Functions | |
| virtual | ~OWeakAggObject () SAL_OVERRIDE |
| Virtual dtor. More... | |
| Protected Member Functions inherited from cppu::OWeakObject | |
| virtual | ~OWeakObject () COVERITY_NOEXCEPT_FALSE |
| Virtual dtor. More... | |
| void | disposeWeakConnectionPoint () |
| disposes and resets m_pWeakConnectionPoint More... | |
Protected Attributes | |
| css::uno::WeakReferenceHelper | xDelegator |
| weak reference to delegator. More... | |
| Protected Attributes inherited from cppu::OWeakObject | |
| oslInterlockedCount | m_refCount |
| reference count. More... | |
Detailed Description
Base class to implement a UNO object supporting weak references, i.e.
the object can be held weakly (by a css::uno::WeakReference) and aggregation, i.e. the object can be aggregated by another (delegator). This implementation copes with reference counting. Upon last release(), the virtual dtor is called.
- Derive:
- Inherit from this class and delegate acquire()/ release() calls. Re-implement XAggregation::queryInterface().
Constructor & Destructor Documentation
◆ OWeakAggObject()
|
inline |
Constructor.
No delegator set.
◆ ~OWeakAggObject()
|
protectedvirtual |
Virtual dtor.
Called when reference count is 0.
- Attention
- Despite the fact that a RuntimeException is allowed to be thrown, you must not throw any exception upon destruction!
Member Function Documentation
◆ acquire()
|
virtual |
If a delegator is set, then the delegators gets acquired.
Otherwise call is delegated to base class cppu::OWeakObject.
Reimplemented from cppu::OWeakObject.
Reimplemented in cppu::WeakAggImplHelper13< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11, Ifc12, Ifc13 >, cppu::WeakAggImplHelper12< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11, Ifc12 >, cppu::WeakAggImplHelper11< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11 >, cppu::WeakAggImplHelper10< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10 >, cppu::WeakAggImplHelper9< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9 >, cppu::WeakAggImplHelper8< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8 >, cppu::WeakAggImplHelper7< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7 >, cppu::WeakAggImplHelper6< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6 >, cppu::WeakAggImplHelper5< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5 >, cppu::WeakAggImplHelper1< Ifc1 >, cppu::WeakAggImplHelper4< Ifc1, Ifc2, Ifc3, Ifc4 >, cppu::WeakAggImplHelper3< Ifc1, Ifc2, Ifc3 >, cppu::WeakAggImplHelper2< Ifc1, Ifc2 >, and cppu::OComponentHelper.
◆ queryAggregation()
|
virtual |
Called by the delegator or queryInterface.
Re-implement this method instead of queryInterface.
- See also
- queryInterface
Reimplemented in cppu::WeakAggImplHelper13< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11, Ifc12, Ifc13 >, cppu::WeakAggImplHelper12< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11, Ifc12 >, cppu::WeakAggImplHelper11< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11 >, cppu::WeakAggImplHelper10< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10 >, cppu::WeakAggImplHelper9< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9 >, cppu::WeakAggImplHelper8< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8 >, cppu::WeakAggImplHelper7< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7 >, cppu::WeakAggImplHelper6< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6 >, cppu::WeakAggImplHelper5< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5 >, cppu::WeakAggImplHelper1< Ifc1 >, cppu::WeakAggImplHelper4< Ifc1, Ifc2, Ifc3, Ifc4 >, cppu::WeakAggImplHelper3< Ifc1, Ifc2, Ifc3 >, cppu::WeakAggImplHelper2< Ifc1, Ifc2 >, and cppu::OComponentHelper.
◆ queryInterface()
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virtual |
If a delegator is set, then the delegator is queried for the demanded interface.
If the delegator cannot provide the demanded interface, it calls queryAggregation() on its aggregated objects.
- Parameters
-
rType demanded interface type
- Returns
- demanded type or empty any
- See also
- queryAggregation.
Reimplemented from cppu::OWeakObject.
Reimplemented in cppu::WeakAggImplHelper13< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11, Ifc12, Ifc13 >, cppu::WeakAggImplHelper12< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11, Ifc12 >, cppu::WeakAggImplHelper11< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11 >, cppu::WeakAggImplHelper10< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10 >, cppu::WeakAggImplHelper9< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9 >, cppu::WeakAggImplHelper8< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8 >, cppu::WeakAggImplHelper7< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7 >, cppu::WeakAggImplHelper6< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6 >, cppu::WeakAggImplHelper5< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5 >, cppu::WeakAggImplHelper1< Ifc1 >, cppu::WeakAggImplHelper4< Ifc1, Ifc2, Ifc3, Ifc4 >, cppu::WeakAggImplHelper3< Ifc1, Ifc2, Ifc3 >, cppu::WeakAggImplHelper2< Ifc1, Ifc2 >, and cppu::OComponentHelper.
◆ release()
|
virtual |
If a delegator is set, then the delegators gets released.
Otherwise call is delegated to base class cppu::OWeakObject.
Reimplemented from cppu::OWeakObject.
Reimplemented in cppu::WeakAggImplHelper13< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11, Ifc12, Ifc13 >, cppu::WeakAggImplHelper12< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11, Ifc12 >, cppu::WeakAggImplHelper11< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10, Ifc11 >, cppu::WeakAggImplHelper10< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9, Ifc10 >, cppu::WeakAggImplHelper9< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8, Ifc9 >, cppu::WeakAggImplHelper8< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7, Ifc8 >, cppu::WeakAggImplHelper7< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6, Ifc7 >, cppu::WeakAggImplHelper6< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5, Ifc6 >, cppu::WeakAggImplHelper5< Ifc1, Ifc2, Ifc3, Ifc4, Ifc5 >, cppu::WeakAggImplHelper1< Ifc1 >, cppu::WeakAggImplHelper4< Ifc1, Ifc2, Ifc3, Ifc4 >, cppu::WeakAggImplHelper3< Ifc1, Ifc2, Ifc3 >, cppu::WeakAggImplHelper2< Ifc1, Ifc2 >, and cppu::OComponentHelper.
◆ setDelegator()
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virtual |
Set the delegator.
The delegator member reference is a weak reference.
- Parameters
-
Delegator the object that delegate its queryInterface to this aggregate.
Member Data Documentation
◆ xDelegator
|
protected |
weak reference to delegator.
The documentation for this class was generated from the following file:
- cppuhelper/weakagg.hxx
