| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef SD_TOOLS_CONFIGURATION_ACCESS_HXX |
| #define SD_TOOLS_CONFIGURATION_ACCESS_HXX |
| |
| #include <rtl/ustring.hxx> |
| #include <com/sun/star/container/XNameAccess.hpp> |
| #include <com/sun/star/container/XHierarchicalNameAccess.hpp> |
| #include <com/sun/star/uno/XComponentContext.hpp> |
| #include <com/sun/star/lang/XMultiServiceFactory.hpp> |
| #include <vector> |
| #include <boost/function.hpp> |
| |
| namespace css = ::com::sun::star; |
| |
| namespace sd { namespace tools { |
| |
| /** This class gives access to the configuration. Create an object of this |
| class for one node of the configuration. This will be the root node. |
| Its children are then accessible through the new ConfigurationAccess |
| object. |
| */ |
| class ConfigurationAccess |
| { |
| public: |
| enum WriteMode { READ_WRITE, READ_ONLY }; |
| |
| /** Create a new object to access the configuration entries below the |
| given root. |
| @param rsRootName |
| Name of the root. |
| @param eMode |
| This flag specifies whether to give read-write or read-only |
| access. |
| */ |
| ConfigurationAccess( |
| const ::rtl::OUString& rsRootName, |
| const WriteMode eMode); |
| |
| ConfigurationAccess( |
| const css::uno::Reference<css::uno::XComponentContext>& rxContext, |
| const ::rtl::OUString& rsRootName, |
| const WriteMode eMode); |
| |
| /** Return a configuration node below the root of the called object. |
| @param rsPathToNode |
| The relative path from the root (as given the constructor) to |
| the node. |
| @return |
| The type of the returned node varies with the requested node. |
| It is empty when the node was not found. |
| */ |
| css::uno::Any GetConfigurationNode ( |
| const ::rtl::OUString& rsPathToNode); |
| |
| /** Return a configuration node below the given node. |
| @param rxNode |
| The node that acts as root to the given relative path. |
| @param rsPathToNode |
| The relative path from the given node to the requested node. |
| @return |
| The type of the returned node varies with the requested node. |
| It is empty when the node was not found. |
| */ |
| static css::uno::Any GetConfigurationNode ( |
| const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode, |
| const ::rtl::OUString& rsPathToNode); |
| |
| /** Write any changes that have been made back to the configuration. |
| This call is ignored when the called ConfigurationAccess object was |
| not create with read-write mode. |
| */ |
| void CommitChanges (void); |
| |
| /** This functor is typically called for every item in a set. Its two |
| parameters are the name of key item (often of no further interest) |
| and the value of the item. |
| */ |
| typedef ::boost::function<void( |
| const ::rtl::OUString&, |
| const std::vector<css::uno::Any>&) > Functor; |
| |
| /** Execute a functor for all elements of the given container. |
| @param rxContainer |
| The container is a XNameAccess to a list of the configuration. |
| This can be a node returned by GetConfigurationNode(). |
| @param rArguments |
| The functor is called with arguments that are children of each |
| element of the container. The set of children is specified this |
| list. |
| @param rFunctor |
| The functor to be executed for some or all of the elements in |
| the given container. |
| */ |
| static void ForAll ( |
| const css::uno::Reference<css::container::XNameAccess>& rxContainer, |
| const ::std::vector<rtl::OUString>& rArguments, |
| const Functor& rFunctor); |
| |
| /** Fill a list with the string contents of all sub-elements in the given container. |
| @param rxContainer |
| The container is a XNameAccess to a list of the configuration. |
| This can be a node returned by GetConfigurationNode(). |
| @param rsArgument |
| This specifies which string children of the elements in the |
| container are to be inserted into the list. The specified child |
| has to be of type string. |
| @param rList |
| The list to be filled. |
| */ |
| static void FillList( |
| const css::uno::Reference<css::container::XNameAccess>& rxContainer, |
| const ::rtl::OUString& rsArgument, |
| ::std::vector<rtl::OUString>& rList); |
| |
| private: |
| css::uno::Reference<css::uno::XInterface> mxRoot; |
| |
| void Initialize ( |
| const css::uno::Reference<css::lang::XMultiServiceFactory>& rxProvider, |
| const ::rtl::OUString& rsRootName, |
| const WriteMode eMode); |
| }; |
| |
| } } // end of namespace sd::tools |
| |
| #endif |