List of usage examples for org.apache.commons.configuration HierarchicalConfiguration getString
public String getString(String key)
From source file:edu.cwru.sepia.Main.java
public static void main(String[] args) { if (args.length == 0) { System.out.println("You must specify a configuration file."); return;// w w w. ja v a 2 s .co m } HierarchicalConfiguration config = null; try { config = getConfiguration(args[0]); } catch (ConfigurationException ex) { logger.log(Level.SEVERE, args[0] + " is not a valid XML or INI configuration file.", ex); return; } StateCreator stateCreator; try { stateCreator = getStateCreator(config); } catch (JAXBException ex) { logger.log(Level.SEVERE, config.getString("map") + " is not a valid map file.", ex); return; } Agent[] agents = getAgents(config); if (agents == null) return; Runner runner; try { runner = getRunner(config, stateCreator, agents); } catch (Exception ex) { logger.log(Level.SEVERE, "Unable to instantiate episode runner " + config.getString("runner.class"), ex); return; } runner.run(); }
From source file:Cresendo.java
public static void main(String[] args) { String cfgFileReceiver = null; // Path to config file for eif receiver agent String cfgFileEngine = null; // Path to config file for xml event engine Options opts = null; // Command line options HelpFormatter hf = null; // Command line help formatter // Setup the message record which will contain text written to the log file ////w w w . j a v a 2 s. c o m // The message logger object is created when the "-l" is processed // as this object need to be associated with a log file // LogRecord msg = new LogRecord(LogRecord.TYPE_INFO, "Cresendo", "main", "", "", "", "", ""); // Get the directory separator (defaults to "/") // dirSep = System.getProperty("file.separator", "/"); // Initialise the structure containing the event handler objects // Vector<IEventHandler> eventHandler = new Vector<IEventHandler>(10, 10); // Process the command line arguments // try { opts = new Options(); hf = new HelpFormatter(); opts.addOption("h", "help", false, "Command line arguments help"); opts.addOption("i", "instance name", true, "Name of cresendo instance"); opts.addOption("l", "log dir", true, "Path to log file directory"); opts.addOption("c", "config dir", true, "Path to configuarion file directory"); opts.getOption("l").setRequired(true); opts.getOption("c").setRequired(true); BasicParser parser = new BasicParser(); CommandLine cl = parser.parse(opts, args); // Print out some help and exit // if (cl.hasOption('h')) { hf.printHelp("Options", opts); System.exit(0); } // Set the instance name // if (cl.hasOption('i')) { instanceName = cl.getOptionValue('i'); // Set to something other than "default" } // Setup the message and trace logging objects for the EventEngine // if (cl.hasOption('l')) { // Setup the the paths to the message, trace and status log files // logDir = cl.getOptionValue("l"); logPath = logDir + dirSep + instanceName + "-engine.log"; tracePath = logDir + dirSep + instanceName + "-engine.trace"; statusPath = logDir + dirSep + instanceName + "-engine.status"; } else { // NOTE: This should be picked up by the MissingOptionException catch below // but I couldn't get this to work so I added the following code: // hf.printHelp("Option 'l' is a required option", opts); System.exit(1); } // Read the receiver and engine config files in the config directory // if (cl.hasOption('c')) { // Setup and check path to eif config file for TECAgent receiver object // configDir = cl.getOptionValue("c"); cfgFileReceiver = configDir + dirSep + instanceName + ".conf"; checkConfigFile(cfgFileReceiver); // Setup and check path to xml config file for the EventEngine // cfgFileEngine = cl.getOptionValue("c") + dirSep + instanceName + ".xml"; checkConfigFile(cfgFileEngine); } else { // NOTE: This should be picked up by the MissingOptionException catch below // but I couldn't get this to work so I added the following code: // hf.printHelp("Option 'c' is a required option", opts); System.exit(1); } } catch (UnrecognizedOptionException e) { hf.printHelp(e.toString(), opts); System.exit(1); } catch (MissingOptionException e) { hf.printHelp(e.toString(), opts); System.exit(1); } catch (MissingArgumentException e) { hf.printHelp(e.toString(), opts); System.exit(1); } catch (ParseException e) { e.printStackTrace(); System.exit(1); } catch (Exception e) { System.err.println(e.toString()); System.exit(1); } // Main program // try { // ===================================================================== // Setup the message, trace and status logger objects // try { msgHandler = new FileHandler("cresendo", "message handler", logPath); msgHandler.openDevice(); msgLogger = new MessageLogger("cresendo", "message log"); msgLogger.addHandler(msgHandler); trcHandler = new FileHandler("cresendo", "trace handler", tracePath); trcHandler.openDevice(); trcLogger = new TraceLogger("cresendo", "trace log"); trcLogger.addHandler(trcHandler); statLogger = new StatusLogger(statusPath); } catch (Exception e) { System.err.println(e.toString()); System.exit(1); } // Add the shutdown hook // Runtime.getRuntime().addShutdownHook(new ShutdownThread(msgLogger, instanceName)); // --------------------------------------------------------------------- // ===================================================================== // Load and parse the xml event engine configuration file // // msg.setText("Loading xml engine from: '" + cfgFileEngine + "'"); try { XMLConfiguration xmlProcessor = new XMLConfiguration(); xmlProcessor.setFileName(cfgFileEngine); // Validate the xml against a document type declaration // xmlProcessor.setValidating(true); // Don't interpolate the tag contents by splitting them on a delimiter // (ie by default a comma) // xmlProcessor.setDelimiterParsingDisabled(true); // This will throw a ConfigurationException if the xml document does not // conform to its dtd. By doing this we hopefully catch any errors left // behind after the xml configuration file has been edited. // xmlProcessor.load(); // Setup the trace flag // ConfigurationNode engine = xmlProcessor.getRootNode(); List rootAttribute = engine.getAttributes(); for (Iterator it = rootAttribute.iterator(); it.hasNext();) { ConfigurationNode attr = (ConfigurationNode) it.next(); String attrName = attr.getName(); String attrValue = (String) attr.getValue(); if (attrValue == null || attrValue == "") { System.err.println("\n Error: The value of the attribute '" + attrName + "'" + "\n in the xml file '" + cfgFileEngine + "'" + "\n is not set"); System.exit(1); } if (attrName.matches("trace")) { if (attrValue.matches("true") || attrValue.matches("on")) { trcLogger.setLogging(true); } } if (attrName.matches("status")) { if (attrValue.matches("true") || attrValue.matches("on")) { statLogger.setLogging(true); } else { statLogger.setLogging(false); } } if (attrName.matches("interval")) { if (!attrValue.matches("[0-9]+")) { System.err.println("\n Error: The value of the interval attribute in: '" + cfgFileEngine + "'" + "\n should only contain digits from 0 to 9." + "\n It currently contains: '" + attrValue + "'"); System.exit(1); } statLogger.setInterval(Integer.parseInt(attrValue)); } } // Now build and instantiate the list of classes that will process events // received by the TECAgent receiver in a chain like manner. // List classes = xmlProcessor.configurationsAt("class"); for (Iterator it = classes.iterator(); it.hasNext();) { HierarchicalConfiguration sub = (HierarchicalConfiguration) it.next(); // sub contains now all data contained in a single <class></class> tag set // String className = sub.getString("name"); // Log message // msg.setText(msg.getText() + "\n Instantiated event handler class: '" + className + "'"); // The angle brackets describing the class of object held by the // Vector are implemented by Java 1.5 and have 2 effects. // // 1. The list accepts only elements of that class and nothing else // (Of course thanks to Auto-Wrap you can also add double-values) // // 2. the get(), firstElement() ... Methods don't return a Object, but // they deliver an element of the class. // Vector<Class> optTypes = new Vector<Class>(10, 10); Vector<Object> optValues = new Vector<Object>(10, 10); for (int i = 0; i <= sub.getMaxIndex("option"); i++) { Object optValue = null; String optVarName = sub.getString("option(" + i + ")[@varname]"); String optJavaType = sub.getString("option(" + i + ")[@javatype]"); // Use the specified java type in order to make the method call // to the heirarchical sub object [painful :-((] // if (optJavaType.matches("byte")) { optTypes.addElement(byte.class); optValue = sub.getByte("option(" + i + ")"); if (optValue == null) // Catch nulls { optValue = 0; // Set to something nullish } } else if (optJavaType.matches("short")) { optTypes.addElement(byte.class); optValue = sub.getShort("option(" + i + ")"); if (optValue == null) // Catch nulls { optValue = 0; // Set to something nullish } } else if (optJavaType.matches("int")) { optTypes.addElement(int.class); optValue = sub.getInt("option(" + i + ")"); if (optValue == null) // Catch nulls { optValue = 0; // Set to something nullish } } else if (optJavaType.matches("long")) { optTypes.addElement(long.class); optValue = sub.getLong("option(" + i + ")"); if (optValue == null) // Catch nulls { optValue = 0; // Set to something nullish } } else if (optJavaType.matches("float")) { optTypes.addElement(float.class); optValue = sub.getFloat("option(" + i + ")"); if (optValue == null) // Catch nulls { optValue = 0.0; // Set to something nullish } } else if (optJavaType.matches("double")) { optTypes.addElement(double.class); optValue = sub.getDouble("option(" + i + ")"); if (optValue == null) // Catch nulls { optValue = 0.0; // Set to something nullish } } else if (optJavaType.matches("boolean")) { optTypes.addElement(boolean.class); optValue = sub.getBoolean("option(" + i + ")"); if (optValue == null) // Catch nulls { optValue = false; // Set to something nullish } } else if (optJavaType.matches("String")) { optTypes.addElement(String.class); optValue = sub.getString("option(" + i + ")"); if (optValue == null) // Catch nulls { optValue = ""; // Set it to something nullish } } else { System.err.println( "Error: Unsupported java type found in xml config: '" + optJavaType + "'"); System.exit(1); } // Add option value element // // System.out.println("Option value is: '" + optValue.toString() + "'\n"); // optValues.addElement(optValue); // Append to message text // String msgTemp = msg.getText(); msgTemp += "\n option name: '" + optVarName + "'"; msgTemp += "\n option type: '" + optJavaType + "'"; msgTemp += "\n option value: '" + optValues.lastElement().toString() + "'"; msg.setText(msgTemp); } try { // Instantiate the class with the java reflection api // Class klass = Class.forName(className); // Setup an array of paramater types in order to retrieve the matching constructor // Class[] types = optTypes.toArray(new Class[optTypes.size()]); // Get the constructor for the class which matches the parameter types // Constructor konstruct = klass.getConstructor(types); // Create an instance of the event handler // IEventHandler eventProcessor = (IEventHandler) konstruct.newInstance(optValues.toArray()); // Add the instance to the list of event handlers // eventHandler.addElement(eventProcessor); } catch (InvocationTargetException e) { System.err.println("Error: " + e.toString()); System.exit(1); } catch (ClassNotFoundException e) { System.err.println("Error: class name not found: '" + className + "' \n" + e.toString()); System.exit(1); } catch (Exception e) { System.err.println( "Error: failed to instantiate class: '" + className + "' \n" + e.toString()); System.exit(1); } } } catch (ConfigurationException cex) // Something went wrong loading the xml file { System.err.println("\n" + "Error loading XML file: " + cfgFileEngine + "\n" + cex.toString()); System.exit(1); } catch (Exception e) { System.err.println(e.toString()); System.exit(1); } // --------------------------------------------------------------------- // ===================================================================== // Setup the TECAgent receiver // Reader cfgIn = null; try { cfgIn = new FileReader(cfgFileReceiver); } catch (Exception e) { System.err.println(e.toString()); System.exit(1); } // Start the TECAgent receiver and register the event engine handler // TECAgent receiver = new TECAgent(cfgIn, TECAgent.RECEIVER_MODE, false); EventEngine ee = new EventEngine(eventHandler, msgLogger, trcLogger); receiver.registerListener(ee); // Construct message and send it to the message log // String text = "\n Cresendo instance '" + instanceName + "' listening for events on port '" + receiver.getConfigVal("ServerPort") + "'"; msg.setText(msg.getText() + text); msgLogger.log(msg); // Send message to log // --------------------------------------------------------------------- // ===================================================================== // Initiate status logging // if (statLogger.isLogging()) { int seconds = statLogger.getInterval(); while (true) { try { statLogger.log(); } catch (Exception ex) { System.err.println("\n An error occurred while writing to '" + statusPath + "'" + "\n '" + ex.toString() + "'"); } Thread.sleep(seconds * 1000); // Convert sleep time to milliseconds } } // --------------------------------------------------------------------- } catch (Exception e) { System.err.println(e.toString()); System.exit(1); } }
From source file:it.imtech.bookimporter.BookUtility.java
/** * Restituisce le lingue disponibili in ordine alfabetico * @param config// w w w . j ava 2 s . com * @param bundle * @return TreeMap<String, String> */ protected static TreeMap<String, String> getOrderedLanguages(XMLConfiguration config, ResourceBundle bundle) { TreeMap<String, String> ordered_res = new TreeMap<String, String>(); String lang_name; String key; java.util.List<HierarchicalConfiguration> resources = config.configurationsAt("resources.resource"); for (HierarchicalConfiguration resource : resources) { lang_name = resource.getString("[@descr]"); key = it.imtech.utility.Utility.getBundleString(lang_name, bundle); ordered_res.put(key, resource.getString("")); } return ordered_res; }
From source file:com.microrisc.simply.utilities.XMLConfigurationMappingReader.java
/** * Reads in and returns configuration mapping from specified source XML file. * Returned mapping's keys are values at {@code key} nodes. The values * of returned mapping are {@code Configuration} objects at nodes specified * by {@code sourceNodeName}. {@code key} node must be contained within * {@code sourceNodeName} node, and all of its values should be unique. * @param configFileName source XML file name * @param sourceNodeName name of node within the XML file, where to get configurations from * @param key name of node within {@code sourceNodeName}, whose values constitutes keys * of returned mapping/* w ww . ja va 2 s . com*/ * @return configuration mapping <br> * empty mapping if no node with {@code sourceNodeName} exist within the source file * @throws ConfigurationException if an error has encountered during reading * source file */ public static Map<String, Configuration> getConfigMapping(String configFileName, String sourceNodeName, String key) throws ConfigurationException { XMLConfiguration mapperConfig = new XMLConfiguration(configFileName); // get all 'nodeName' nodes List<HierarchicalConfiguration> nodeMappings = mapperConfig.configurationsAt(sourceNodeName); // result mapping Map<String, Configuration> configMappings = new HashMap<String, Configuration>(); // if no mapping exists, return empty mappings if (nodeMappings.isEmpty()) { return configMappings; } // read in all impl mappings for (HierarchicalConfiguration nodeMapping : nodeMappings) { String keyValue = nodeMapping.getString(key); configMappings.put(keyValue, nodeMapping); } return configMappings; }
From source file:edu.harvard.hul.ois.fits.tools.utils.XsltTransformMap.java
public static Hashtable getMap(String config) throws FitsConfigurationException { Hashtable mappings = new Hashtable(); XMLConfiguration conf = null;//from w w w.j a v a 2 s . c om try { conf = new XMLConfiguration(config); } catch (ConfigurationException e) { throw new FitsConfigurationException("Error reading " + config + "fits.xml", e); } List fields = conf.configurationsAt("map"); for (Iterator it = fields.iterator(); it.hasNext();) { HierarchicalConfiguration sub = (HierarchicalConfiguration) it.next(); // sub contains now all data about a single field String format = sub.getString("[@format]"); String transform = sub.getString("[@transform]"); mappings.put(format, transform); } return mappings; }
From source file:edu.cwru.sepia.Main.java
private static Agent[] getAgents(HierarchicalConfiguration config) { String[] participatingAgents = config.getStringArray("agents.ParticipatingAgents"); Agent[] agents = new Agent[participatingAgents.length]; for (int i = 0; i < participatingAgents.length; i++) { String key = "agents." + participatingAgents[i]; HierarchicalConfiguration agentConfig = config.configurationAt(key); String className = agentConfig.getString("ClassName"); int playerId = agentConfig.getInt("PlayerId"); String[] arguments = agentConfig.getStringArray("ConstructorArguments"); try {/*from w w w . j a v a 2 s . co m*/ Class<?> classDef = Class.forName(className); Agent agent = null; try { if (arguments != null && arguments.length != 0) agent = (Agent) classDef.getConstructor(int.class, String[].class).newInstance(playerId, arguments); } catch (Exception e) { } if (agent == null) { @SuppressWarnings("unchecked") Constructor<? extends Agent> constructor = (Constructor<? extends Agent>) classDef .getConstructor(int.class); agent = (Agent) constructor.newInstance(playerId); } agents[i] = agent; } catch (Exception ex) { String errorMessage = String.format("Unable to instantiate %s with playerId %d%s.", className, playerId, (arguments == null ? "" : " and additional arguments " + Arrays.toString(arguments))); logger.log(Level.SEVERE, errorMessage, ex); throw new RuntimeException(ex);//make sure the program fails and the error gets propagated } agents[i].setConfiguration(agentConfig); } return agents; }
From source file:com.norconex.jefmon.model.ConfigurationDAO.java
private static String[] loadRemoteUrls(XMLConfiguration xml) { List<HierarchicalConfiguration> nodes = xml.configurationsAt("remote-instances.url"); List<String> urls = new ArrayList<String>(); for (HierarchicalConfiguration node : nodes) { urls.add(node.getString("")); }//w ww. java2s . c om return urls.toArray(ArrayUtils.EMPTY_STRING_ARRAY); }
From source file:com.norconex.jefmon.model.ConfigurationDAO.java
private static File[] loadMonitoredPaths(XMLConfiguration xml) { List<HierarchicalConfiguration> nodes = xml.configurationsAt("monitored-paths.path"); List<File> paths = new ArrayList<File>(); for (HierarchicalConfiguration node : nodes) { paths.add(new File(node.getString(""))); }/*from w w w . ja va 2s . com*/ return paths.toArray(new File[] {}); }
From source file:com.norconex.jefmon.model.ConfigurationDAO.java
private static IJobAction[] loadJobActions(XMLConfiguration xml) throws InstantiationException, IllegalAccessException, ClassNotFoundException { List<HierarchicalConfiguration> nodes = xml.configurationsAt("job-actions.action"); List<IJobAction> actions = new ArrayList<IJobAction>(); for (HierarchicalConfiguration node : nodes) { String actionClass = node.getString(""); IJobAction action = (IJobAction) Class.forName(actionClass).newInstance(); actions.add(action);/* w w w. java2 s .com*/ } return actions.toArray(new IJobAction[] {}); }
From source file:de.unigoettingen.sub.search.opac.ConfigOpac.java
/** * The function getRestrictionsForCatalogue() returns the content of all * <kbd><restriction></kbd> elements from the * <kbd><catalogue></kbd> entry with the given <kbd>title</kbd> from * <kbd>kitodo_opac.xml</kbd>. * * <p>/*from w ww .j a v a 2 s.co m*/ * The function will return an empty list if there are no such entries for * the given catalogue. * </p> * * @param title * Title parameter of the <kbd><catalogue></kbd> entry to * examine * @return List */ public static List<String> getRestrictionsForCatalogue(String title) throws FileNotFoundException { List<String> result = new LinkedList<>(); List<HierarchicalConfiguration> catalogues = getConfig().configurationsAt(CATALOGUE); for (HierarchicalConfiguration catalogue : catalogues) { if (title.equals(catalogue.getString("[@title]"))) { result.addAll(Arrays.asList(catalogue.getStringArray("restriction"))); break; } } return result; }