/** This class gives access to the configuration. Create an object of this classforonenodeoftheconfiguration.Thiswillbetherootnode. Fromthisoneyoucanusethisclassintwoways.
/** Create a new object to access the configuration entries below the givenroot. @paramrsRootName Nameoftheroot.YoucanusemsPresenterScreenRootNameto accesstheconfigurationofthepresenterscreen. @parameMode Thisflagspecifieswhethertogiveread-writeorread-only access.
*/
PresenterConfigurationAccess( const css::uno::Reference<css::uno::XComponentContext>& rxContext, const OUString& rsRootName,
WriteMode eMode);
~PresenterConfigurationAccess();
/** Return a configuration node below the root of the called object. @paramrsPathToNode Therelativepathfromtheroot(asgiventheconstructor)tothenode.
*/
css::uno::Any GetConfigurationNode(const OUString& rsPathToNode) const;
/** Return <TRUE/> when opening the configuration (via creating a new PresenterConfigurationAccessobject)orpreviouscallsto GoToChild()leftthecalledPresenterConfigurationAccessobjectina validstate.
*/ bool IsValid() const;
/** Move the focused node to the (possibly indirect) child specified by the given path.
*/ bool GoToChild (const OUString& rsPathToNode);
/** Move the focused node to the first direct child that fulfills the given predicate.
*/ bool GoToChild (const Predicate& rPredicate);
/** Modify the property child of the currently focused node. Keep in mindtocallCommitChanges()towritethechangebacktothe configuration.
*/ bool SetProperty (const OUString& rsPropertyName, const css::uno::Any& rValue);
/** Return a configuration node below the given node. @paramrxNode Thenodethatactsasroottothegivenrelativepath. @paramrsPathToNode Therelativepathfromthegivennodetotherequestednode. WhenthisstringisemptythenrxNodeisreturned. @return Thetypeofthereturnednodevarieswiththerequestednode. Itisemptywhenthenodewasnotfound.
*/ static css::uno::Any GetConfigurationNode ( const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode, const OUString& rsPathToNode);
/** Write any changes that have been made back to the configuration. ThiscallisignoredwhenthecalledConfigurationAccessobjectwas notcreatewithread-writemode.
*/ void CommitChanges();
/** This method wraps a call to getPropertyValue() and returns an empty Anyinsteadofthrowinganexceptionwhenthepropertydoesnot exist.
*/ static css::uno::Any GetProperty ( const css::uno::Reference<css::beans::XPropertySet>& rxProperties, const OUString& rsKey);
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