| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| package helper; |
| |
| import com.sun.star.lang.XMultiServiceFactory; |
| import com.sun.star.container.XHierarchicalNameAccess; |
| import com.sun.star.container.XNameAccess; |
| import com.sun.star.container.NoSuchElementException; |
| import com.sun.star.beans.PropertyValue; |
| import com.sun.star.beans.PropertyState; |
| import com.sun.star.uno.UnoRuntime; |
| |
| /** |
| * Read configuration settings. |
| */ |
| public class ConfigurationRead { |
| |
| XHierarchicalNameAccess root = null; |
| |
| /** |
| * Creates new ConfigurationRead |
| * @param xMSF An instance of service |
| * "com.sun.star.configuration.ConfigurationProvider" |
| * @param rootnode The root of the configuration nodes. |
| */ |
| public ConfigurationRead(XMultiServiceFactory xMSF, String rootnode) { |
| |
| PropertyValue [] nodeArgs = new PropertyValue [1]; |
| PropertyValue nodepath = new PropertyValue(); |
| nodepath.Name = "nodepath"; |
| nodepath.Value = rootnode; |
| nodepath.Handle = -1; |
| nodepath.State = PropertyState.DEFAULT_VALUE; |
| nodeArgs[0]=nodepath; |
| |
| try { |
| Object rootObject = xMSF.createInstanceWithArguments( |
| "com.sun.star.configuration.ConfigurationAccess", |
| nodeArgs); |
| |
| root = (XHierarchicalNameAccess) |
| UnoRuntime.queryInterface( |
| XHierarchicalNameAccess.class, rootObject); |
| } |
| catch(com.sun.star.uno.Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| /** |
| * Creates new ConfigurationRead. This uses "org.openoffice.Setup" |
| * as default root name. |
| * @param xMSF An instance of service |
| * "com.sun.star.configuration.ConfigurationProvider" |
| */ |
| public ConfigurationRead(XMultiServiceFactory xMSF) { |
| this(xMSF, "org.openoffice.Setup"); |
| } |
| |
| /** |
| * Does the node with this hierarchical name exist? |
| * @param name The hierarchical name of a subnode. |
| * @return True, if the node exists. |
| */ |
| public boolean hasByHieracrhicalName(String name) throws NoSuchElementException, |
| com.sun.star.lang.WrappedTargetException { |
| |
| return root.hasByHierarchicalName(name); |
| |
| } |
| |
| |
| /** |
| * Get the elements of the root node. |
| * @return All elements of the root node. |
| */ |
| public String[] getRootNodeNames() { |
| |
| XNameAccess xName = (XNameAccess) |
| UnoRuntime.queryInterface(XNameAccess.class, root); |
| String[]names = xName.getElementNames(); |
| return names; |
| } |
| |
| /** |
| * Get all elements of this node |
| * @param name The name of the node |
| * @return All elements of this node (as hierarchical names). |
| */ |
| public String[] getSubNodeNames(String name) { |
| String[]names = null; |
| try { |
| |
| Object next = root.getByHierarchicalName(name); |
| XNameAccess x = (XNameAccess)UnoRuntime.queryInterface( |
| XNameAccess.class, next); |
| names = x.getElementNames(); |
| for (int i=0; i< names.length; i++) { |
| names[i] = name + "/" + names[i]; |
| } |
| } |
| catch(Exception e) { |
| //just return null, if there are no further nodes |
| } |
| return names; |
| } |
| |
| /** |
| * Get contents of a node by its hierarchical name. |
| * @param name The hierarchical name of the node. |
| * @return The contents as an object |
| */ |
| public Object getByHierarchicalName(String name) throws NoSuchElementException { |
| return root.getByHierarchicalName(name); |
| } |
| |
| } |