src/main/java/de/todesbaum/jsite/main/Configuration.java

   1 /*
   2  * jSite - Configuration.java - Copyright © 2006–2014 David Roden
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18
  19 package de.todesbaum.jsite.main;
  20
  21 import java.io.ByteArrayInputStream;
  22 import java.io.ByteArrayOutputStream;
  23 import java.io.File;
  24 import java.io.FileInputStream;
  25 import java.io.FileNotFoundException;
  26 import java.io.FileOutputStream;
  27 import java.io.IOException;
  28 import java.util.ArrayList;
  29 import java.util.HashMap;
  30 import java.util.Iterator;
  31 import java.util.List;
  32 import java.util.Locale;
  33 import java.util.Map;
  34 import java.util.Map.Entry;
  35 import java.util.logging.Level;
  36 import java.util.logging.Logger;
  37
  38 import net.pterodactylus.util.io.Closer;
  39 import net.pterodactylus.util.io.StreamCopier;
  40 import net.pterodactylus.util.xml.SimpleXML;
  41 import net.pterodactylus.util.xml.XML;
  42 import de.todesbaum.jsite.application.FileOption;
  43 import de.todesbaum.jsite.application.Node;
  44 import de.todesbaum.jsite.application.Project;
  45 import de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation;
  46 import de.todesbaum.util.freenet.fcp2.PriorityClass;
  47 import org.w3c.dom.Document;
  48
  49 /**
  50  * The configuration.
  51  *
  52  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  53  */
  54 public class Configuration {
  55
  56         /** The root node of the configuration. */
  57         private SimpleXML rootNode;
  58
  59         /** The configuration locator. */
  60         private final ConfigurationLocator configurationLocator;
  61
  62         /** Where the configuration resides. */
  63         private ConfigurationLocation configurationLocation;
  64
  65         /**
  66          * Creates a new configuration that is read from the given file.
  67          *
  68          * @param configurationLocator
  69          *            The configuration locator
  70          * @param configurationLocation
  71          *            The configuration directory
  72          */
  73         public Configuration(ConfigurationLocator configurationLocator, ConfigurationLocation configurationLocation) {
  74                 this.configurationLocator = configurationLocator;
  75                 this.configurationLocation = configurationLocation;
  76                 readConfiguration(configurationLocator.getFile(configurationLocation));
  77         }
  78
  79         //
  80         // ACCESSORS
  81         //
  82
  83         /**
  84          * Returns the configuration locator.
  85          *
  86          * @return The configuration locator
  87          */
  88         public ConfigurationLocator getConfigurationLocator() {
  89                 return configurationLocator;
  90         }
  91
  92         /**
  93          * Returns the location the configuration will be written to when calling
  94          * {@link #save()}.
  95          *
  96          * @return The location the configuration will be written to
  97          */
  98         public ConfigurationLocation getConfigurationDirectory() {
  99                 return configurationLocation;
 100         }
 101
 102         /**
 103          * Sets the location the configuration will be written to when calling
 104          * {@link #save()}.
 105          *
 106          * @param configurationLocation
 107          *            The location to write the configuration to
 108          */
 109         public void setConfigurationLocation(ConfigurationLocation configurationLocation) {
 110                 this.configurationLocation = configurationLocation;
 111         }
 112
 113         /**
 114          * Reads the configuration from the file.
 115          *
 116          * @param filename
 117          *            The name of the file to read the configuration from
 118          */
 119         private void readConfiguration(String filename) {
 120                 Logger.getLogger(Configuration.class.getName()).log(Level.CONFIG, "Reading configuration from: " + filename);
 121                 if (filename != null) {
 122                         File configurationFile = new File(filename);
 123                         if (configurationFile.exists()) {
 124                                 ByteArrayOutputStream fileByteOutputStream = null;
 125                                 FileInputStream fileInputStream = null;
 126                                 try {
 127                                         fileByteOutputStream = new ByteArrayOutputStream();
 128                                         fileInputStream = new FileInputStream(configurationFile);
 129                                         StreamCopier.copy(fileInputStream, fileByteOutputStream, configurationFile.length());
 130                                         fileByteOutputStream.close();
 131                                         byte[] fileBytes = fileByteOutputStream.toByteArray();
 132                                         Document document = XML.transformToDocument(fileBytes);
 133                                         if (document != null) {
 134                                                 rootNode = SimpleXML.fromDocument(document);
 135                                         }
 136                                         return;
 137                                 } catch (FileNotFoundException e) {
 138                                         /* ignore. */
 139                                 } catch (IOException e) {
 140                                         /* ignore. */
 141                                 } finally {
 142                                         Closer.close(fileInputStream);
 143                                         Closer.close(fileByteOutputStream);
 144                                 }
 145                         }
 146                 }
 147                 rootNode = new SimpleXML("configuration");
 148         }
 149
 150         /**
 151          * Saves the configuration.
 152          *
 153          * @return <code>true</code> if the configuration could be saved,
 154          *         <code>false</code> otherwise
 155          */
 156         public boolean save() {
 157                 Logger.getLogger(Configuration.class.getName()).log(Level.CONFIG, "Trying to save configuration to: " + configurationLocation);
 158                 File configurationFile = new File(configurationLocator.getFile(configurationLocation));
 159                 if (!configurationFile.exists()) {
 160                         File configurationFilePath = configurationFile.getAbsoluteFile().getParentFile();
 161                         if (!configurationFilePath.exists() && !configurationFilePath.mkdirs()) {
 162                                 return false;
 163                         }
 164                 }
 165                 FileOutputStream fileOutputStream = null;
 166                 ByteArrayInputStream configurationInputStream = null;
 167                 try {
 168                         byte[] configurationBytes = XML.transformToByteArray(rootNode.getDocument());
 169                         configurationInputStream = new ByteArrayInputStream(configurationBytes);
 170                         fileOutputStream = new FileOutputStream(configurationFile);
 171                         StreamCopier.copy(configurationInputStream, fileOutputStream, configurationBytes.length);
 172                         return true;
 173                 } catch (IOException ioe1) {
 174                         /* ignore. */
 175                 } finally {
 176                         Closer.close(configurationInputStream);
 177                         Closer.close(fileOutputStream);
 178                 }
 179                 return false;
 180         }
 181
 182         /**
 183          * Returns the value of a node.
 184          *
 185          * @param nodeNames
 186          *            The name of all nodes in the chain
 187          * @param defaultValue
 188          *            The default value to return if the node could not be found
 189          * @return The value of the node, or the default value if the node could not
 190          *         be found
 191          */
 192         private String getNodeValue(String[] nodeNames, String defaultValue) {
 193                 SimpleXML node = rootNode;
 194                 int nodeIndex = 0;
 195                 while ((node != null) && (nodeIndex < nodeNames.length)) {
 196                         node = node.getNode(nodeNames[nodeIndex++]);
 197                 }
 198                 if (node == null) {
 199                         return defaultValue;
 200                 }
 201                 return node.getValue();
 202         }
 203
 204         /**
 205          * Returns the integer value of a node.
 206          *
 207          * @param nodeNames
 208          *            The names of all nodes in the chain
 209          * @param defaultValue
 210          *            The default value to return if the node can not be found
 211          * @return The parsed integer value, or the default value if the node can
 212          *         not be found or the value can not be parsed into an integer
 213          */
 214         private int getNodeIntValue(String[] nodeNames, int defaultValue) {
 215                 try {
 216                         return Integer.parseInt(getNodeValue(nodeNames, String.valueOf(defaultValue)));
 217                 } catch (NumberFormatException nfe1) {
 218                         /* ignore. */
 219                 }
 220                 return defaultValue;
 221         }
 222
 223         /**
 224          * Returns the boolean value of a node.
 225          *
 226          * @param nodeNames
 227          *            The names of all nodes in the chain
 228          * @param defaultValue
 229          *            The default value to return if the node can not be found
 230          * @return The parsed boolean value, or the default value if the node can
 231          *         not be found
 232          */
 233         private boolean getNodeBooleanValue(String[] nodeNames, boolean defaultValue) {
 234                 String nodeValue = getNodeValue(nodeNames, null);
 235                 if (nodeValue == null) {
 236                         return defaultValue;
 237                 }
 238                 return Boolean.parseBoolean(nodeValue);
 239         }
 240
 241         /**
 242          * Returns the hostname of the node.
 243          *
 244          * @return The hostname of the node
 245          * @deprecated Use {@link #getSelectedNode()} instead
 246          */
 247         @Deprecated
 248         public String getNodeAddress() {
 249                 return getNodeValue(new String[] { "node-address" }, "localhost");
 250         }
 251
 252         /**
 253          * Sets the hostname of the node.
 254          *
 255          * @param nodeAddress
 256          *            The hostname of the node
 257          * @deprecated Use {@link #setSelectedNode(Node)} instead
 258          */
 259         @Deprecated
 260         public void setNodeAddress(String nodeAddress) {
 261                 rootNode.replace("node-address", nodeAddress);
 262         }
 263
 264         /**
 265          * The port number of the node
 266          *
 267          * @return The port number of the node
 268          * @deprecated Use {@link #getSelectedNode()} instead.
 269          */
 270         @Deprecated
 271         public int getNodePort() {
 272                 return getNodeIntValue(new String[] { "node-port" }, 9481);
 273         }
 274
 275         /**
 276          * Sets the port number of the node.
 277          *
 278          * @param nodePort
 279          *            The port number of the node
 280          * @deprecated Use {@link #setSelectedNode(Node)} instead
 281          */
 282         @Deprecated
 283         public void setNodePort(int nodePort) {
 284                 rootNode.replace("node-port", String.valueOf(nodePort));
 285         }
 286
 287         /**
 288          * Returns whether the node configuration page should be skipped on startup.
 289          *
 290          * @return <code>true</code> to skip the node configuration page on startup,
 291          *         <code>false</code> to show it
 292          */
 293         public boolean isSkipNodePage() {
 294                 return getNodeBooleanValue(new String[] { "skip-node-page" }, false);
 295         }
 296
 297         /**
 298          * Sets whether the node configuration page should be skipped on startup.
 299          *
 300          * @param skipNodePage
 301          *            <code>true</code> to skip the node configuration page on
 302          *            startup, <code>false</code> to show it
 303          */
 304         public void setSkipNodePage(boolean skipNodePage) {
 305                 rootNode.replace("skip-node-page", String.valueOf(skipNodePage));
 306         }
 307
 308         /**
 309          * Returns all configured projects.
 310          *
 311          * @return A list of all projects
 312          */
 313         public List<Project> getProjects() {
 314                 List<Project> projects = new ArrayList<Project>();
 315                 SimpleXML projectsNode = rootNode.getNode("project-list");
 316                 if (projectsNode != null) {
 317                         SimpleXML[] projectNodes = projectsNode.getNodes("project");
 318                         for (SimpleXML projectNode : projectNodes) {
 319                                 try {
 320                                         Project project = new Project();
 321                                         projects.add(project);
 322                                         project.setDescription(projectNode.getValue("description", ""));
 323                                         String indexFile = projectNode.getValue("index-file", "");
 324                                         if (indexFile.indexOf('/') > -1) {
 325                                                 indexFile = "";
 326                                         }
 327                                         project.setIndexFile(indexFile);
 328                                         project.setLastInsertionTime(Long.parseLong(projectNode.getValue("last-insertion-time", "0")));
 329                                         project.setLocalPath(projectNode.getValue("local-path", ""));
 330                                         project.setName(projectNode.getValue("name", ""));
 331                                         project.setPath(projectNode.getValue("path", ""));
 332                                         if ((project.getPath() != null) && (project.getPath().indexOf("/") != -1)) {
 333                                                 project.setPath(project.getPath().replaceAll("/", ""));
 334                                         }
 335                                         project.setEdition(Integer.parseInt(projectNode.getValue("edition", "0")));
 336                                         project.setInsertURI(projectNode.getValue("insert-uri", ""));
 337                                         project.setRequestURI(projectNode.getValue("request-uri", ""));
 338                                         if (projectNode.getNode("ignore-hidden-files") != null) {
 339                                                 project.setIgnoreHiddenFiles(Boolean.parseBoolean(projectNode.getValue("ignore-hidden-files", "true")));
 340                                         } else {
 341                                                 project.setIgnoreHiddenFiles(true);
 342                                         }
 343                                         project.setAlwaysForceInsert(Boolean.parseBoolean(projectNode.getValue("always-force-insert", "false")));
 344
 345                                         /* load last insert hashes. */
 346                                         Map<String, FileOption> fileOptions = new HashMap<String, FileOption>();
 347                                         SimpleXML lastInsertHashesNode = projectNode.getNode("last-insert-hashes");
 348                                         if (lastInsertHashesNode != null) {
 349                                                 for (SimpleXML fileNode : lastInsertHashesNode.getNodes("file")) {
 350                                                         String filename = fileNode.getNode("filename").getValue();
 351                                                         String lastInsertHash = fileNode.getNode("last-insert-hash").getValue();
 352                                                         int lastInsertEdition = Integer.valueOf(fileNode.getNode("last-insert-edition").getValue());
 353                                                         String lastInsertFilename = filename;
 354                                                         if (fileNode.getNode("last-insert-filename") != null) {
 355                                                                 lastInsertFilename = fileNode.getNode("last-insert-filename").getValue();
 356                                                         }
 357                                                         FileOption fileOption = project.getFileOption(filename);
 358                                                         fileOption.setLastInsertHash(lastInsertHash).setLastInsertEdition(lastInsertEdition).setLastInsertFilename(lastInsertFilename);
 359                                                         fileOptions.put(filename, fileOption);
 360                                                 }
 361                                         }
 362
 363                                         SimpleXML fileOptionsNode = projectNode.getNode("file-options");
 364                                         if (fileOptionsNode != null) {
 365                                                 SimpleXML[] fileOptionNodes = fileOptionsNode.getNodes("file-option");
 366                                                 for (SimpleXML fileOptionNode : fileOptionNodes) {
 367                                                         String filename = fileOptionNode.getNode("filename").getValue();
 368                                                         FileOption fileOption = project.getFileOption(filename);
 369                                                         fileOption.setInsert(Boolean.parseBoolean(fileOptionNode.getNode("insert").getValue()));
 370                                                         if (fileOptionNode.getNode("insert-redirect") != null) {
 371                                                                 fileOption.setInsertRedirect(Boolean.parseBoolean(fileOptionNode.getNode("insert-redirect").getValue()));
 372                                                         }
 373                                                         fileOption.setCustomKey(fileOptionNode.getValue("custom-key", ""));
 374                                                         if (fileOptionNode.getNode("changed-name") != null) {
 375                                                                 fileOption.setChangedName(fileOptionNode.getNode("changed-name").getValue());
 376                                                         }
 377                                                         fileOption.setMimeType(fileOptionNode.getValue("mime-type", ""));
 378                                                         fileOptions.put(filename, fileOption);
 379                                                 }
 380                                         }
 381                                         project.setFileOptions(fileOptions);
 382                                 } catch (NumberFormatException nfe1) {
 383                                         nfe1.printStackTrace();
 384                                 }
 385                         }
 386                 }
 387                 return projects;
 388         }
 389
 390         /**
 391          * Sets the list of all projects.
 392          *
 393          * @param projects
 394          *            The list of all projects
 395          */
 396         public void setProjects(List<Project> projects) {
 397                 SimpleXML projectsNode = new SimpleXML("project-list");
 398                 for (Project project : projects) {
 399                         SimpleXML projectNode = projectsNode.append("project");
 400                         projectNode.append("edition", String.valueOf(project.getEdition()));
 401                         projectNode.append("description", project.getDescription());
 402                         projectNode.append("index-file", project.getIndexFile());
 403                         projectNode.append("last-insertion-time", String.valueOf(project.getLastInsertionTime()));
 404                         projectNode.append("local-path", project.getLocalPath());
 405                         projectNode.append("name", project.getName());
 406                         projectNode.append("path", project.getPath());
 407                         projectNode.append("insert-uri", project.getInsertURI());
 408                         projectNode.append("request-uri", project.getRequestURI());
 409                         projectNode.append("ignore-hidden-files", String.valueOf(project.isIgnoreHiddenFiles()));
 410                         projectNode.append("always-force-insert", String.valueOf(project.isAlwaysForceInsert()));
 411
 412                         /* store last insert hashes. */
 413                         SimpleXML lastInsertHashesNode = projectNode.append("last-insert-hashes");
 414                         for (Entry<String, FileOption> fileOption : project.getFileOptions().entrySet()) {
 415                                 if ((fileOption.getValue().getLastInsertHash() == null) || (fileOption.getValue().getLastInsertHash().length() == 0)) {
 416                                         continue;
 417                                 }
 418                                 SimpleXML fileNode = lastInsertHashesNode.append("file");
 419                                 fileNode.append("filename", fileOption.getKey());
 420                                 fileNode.append("last-insert-hash", fileOption.getValue().getLastInsertHash());
 421                                 fileNode.append("last-insert-edition", String.valueOf(fileOption.getValue().getLastInsertEdition()));
 422                                 fileNode.append("last-insert-filename", fileOption.getValue().getLastInsertFilename());
 423                         }
 424
 425                         SimpleXML fileOptionsNode = projectNode.append("file-options");
 426                         Iterator<Entry<String, FileOption>> entries = project.getFileOptions().entrySet().iterator();
 427                         while (entries.hasNext()) {
 428                                 Entry<String, FileOption> entry = entries.next();
 429                                 FileOption fileOption = entry.getValue();
 430                                 if (fileOption.isCustom()) {
 431                                         SimpleXML fileOptionNode = fileOptionsNode.append("file-option");
 432                                         fileOptionNode.append("filename", entry.getKey());
 433                                         fileOptionNode.append("insert", String.valueOf(fileOption.isInsert()));
 434                                         fileOptionNode.append("insert-redirect", String.valueOf(fileOption.isInsertRedirect()));
 435                                         fileOptionNode.append("custom-key", fileOption.getCustomKey());
 436                                         fileOptionNode.append("changed-name", fileOption.getChangedName().orElse(null));
 437                                         fileOptionNode.append("mime-type", fileOption.getMimeType());
 438                                 }
 439                         }
 440                 }
 441                 rootNode.replace(projectsNode);
 442         }
 443
 444         /**
 445          * Returns the stored locale.
 446          *
 447          * @return The stored locale
 448          */
 449         public Locale getLocale() {
 450                 String language = getNodeValue(new String[] { "i18n", "language" }, "en");
 451                 String country = getNodeValue(new String[] { "i18n", "country" }, null);
 452                 if (country != null) {
 453                         return new Locale(language, country);
 454                 }
 455                 return new Locale(language);
 456         }
 457
 458         /**
 459          * Sets the locale to store.
 460          *
 461          * @param locale
 462          *            The locale to store
 463          */
 464         public void setLocale(Locale locale) {
 465                 SimpleXML i18nNode = new SimpleXML("i18n");
 466                 if (locale.getCountry().length() != 0) {
 467                         i18nNode.append("country", locale.getCountry());
 468                 }
 469                 i18nNode.append("language", locale.getLanguage());
 470                 rootNode.replace(i18nNode);
 471                 return;
 472         }
 473
 474         /**
 475          * Returns a list of configured nodes.
 476          *
 477          * @return The list of the configured nodes
 478          */
 479         public Node[] getNodes() {
 480                 SimpleXML nodesNode = rootNode.getNode("nodes");
 481                 if (nodesNode == null) {
 482                         String hostname = getNodeAddress();
 483                         int port = getNodePort();
 484                         if (hostname == null) {
 485                                 hostname = "127.0.0.1";
 486                                 port = 9481;
 487                         }
 488                         return new Node[] { new Node(hostname, port, "Node") };
 489                 }
 490                 SimpleXML[] nodeNodes = nodesNode.getNodes("node");
 491                 Node[] returnNodes = new Node[nodeNodes.length];
 492                 int nodeIndex = 0;
 493                 for (SimpleXML nodeNode : nodeNodes) {
 494                         String name = nodeNode.getNode("name").getValue();
 495                         String hostname = nodeNode.getNode("hostname").getValue();
 496                         int port = Integer.parseInt(nodeNode.getNode("port").getValue());
 497                         Node node = new Node(hostname, port, name);
 498                         returnNodes[nodeIndex++] = node;
 499                 }
 500                 return returnNodes;
 501         }
 502
 503         /**
 504          * Sets the list of configured nodes.
 505          *
 506          * @param nodes
 507          *            The list of configured nodes
 508          */
 509         public void setNodes(Node[] nodes) {
 510                 SimpleXML nodesNode = new SimpleXML("nodes");
 511                 for (Node node : nodes) {
 512                         SimpleXML nodeNode = nodesNode.append("node");
 513                         nodeNode.append("name", node.getName());
 514                         nodeNode.append("hostname", node.getHostname());
 515                         nodeNode.append("port", String.valueOf(node.getPort()));
 516                 }
 517                 rootNode.replace(nodesNode);
 518                 rootNode.remove("node-address");
 519                 rootNode.remove("node-port");
 520         }
 521
 522         /**
 523          * Sets the selected node.
 524          *
 525          * @param selectedNode
 526          *            The selected node
 527          */
 528         public void setSelectedNode(Node selectedNode) {
 529                 SimpleXML selectedNodeNode = new SimpleXML("selected-node");
 530                 selectedNodeNode.append("name", selectedNode.getName());
 531                 selectedNodeNode.append("hostname", selectedNode.getHostname());
 532                 selectedNodeNode.append("port", String.valueOf(selectedNode.getPort()));
 533                 rootNode.replace(selectedNodeNode);
 534         }
 535
 536         /**
 537          * Returns the selected node.
 538          *
 539          * @return The selected node
 540          */
 541         public Node getSelectedNode() {
 542                 SimpleXML selectedNodeNode = rootNode.getNode("selected-node");
 543                 if (selectedNodeNode == null) {
 544                         String hostname = getNodeAddress();
 545                         int port = getNodePort();
 546                         if (hostname == null) {
 547                                 hostname = "127.0.0.1";
 548                                 port = 9481;
 549                         }
 550                         return new Node(hostname, port, "Node");
 551                 }
 552                 String name = selectedNodeNode.getNode("name").getValue();
 553                 String hostname = selectedNodeNode.getNode("hostname").getValue();
 554                 int port = Integer.valueOf(selectedNodeNode.getNode("port").getValue());
 555                 return new Node(hostname, port, name);
 556         }
 557
 558         /**
 559          * Returns the temp directory to use.
 560          *
 561          * @return The temp directoy, or {@code null} to use the default temp
 562          *         directory
 563          */
 564         public String getTempDirectory() {
 565                 return getNodeValue(new String[] { "temp-directory" }, null);
 566         }
 567
 568         /**
 569          * Sets the temp directory to use.
 570          *
 571          * @param tempDirectory
 572          *            The temp directory to use, or {@code null} to use the default
 573          *            temp directory
 574          */
 575         public void setTempDirectory(String tempDirectory) {
 576                 if (tempDirectory != null) {
 577                         SimpleXML tempDirectoryNode = new SimpleXML("temp-directory");
 578                         tempDirectoryNode.setValue(tempDirectory);
 579                         rootNode.replace(tempDirectoryNode);
 580                 } else {
 581                         rootNode.remove("temp-directory");
 582                 }
 583         }
 584
 585         /**
 586          * Returns whether to use the “early encode“ flag for the insert.
 587          *
 588          * @return {@code true} to set the “early encode” flag for the insert,
 589          *         {@code false} otherwise
 590          */
 591         public boolean useEarlyEncode() {
 592                 return getNodeBooleanValue(new String[] { "use-early-encode" }, false);
 593         }
 594
 595         /**
 596          * Sets whether to use the “early encode“ flag for the insert.
 597          *
 598          * @param useEarlyEncode
 599          *            {@code true} to set the “early encode” flag for the insert,
 600          *            {@code false} otherwise
 601          * @return This configuration
 602          */
 603         public Configuration setUseEarlyEncode(boolean useEarlyEncode) {
 604                 rootNode.replace("use-early-encode", String.valueOf(useEarlyEncode));
 605                 return this;
 606         }
 607
 608         /**
 609          * Returns the insert priority.
 610          *
 611          * @return The insert priority
 612          */
 613         public PriorityClass getPriority() {
 614                 return PriorityClass.valueOf(getNodeValue(new String[] { "insert-priority" }, "interactive"));
 615         }
 616
 617         /**
 618          * Sets the insert priority.
 619          *
 620          * @param priority
 621          *            The insert priority
 622          * @return This configuration
 623          */
 624         public Configuration setPriority(PriorityClass priority) {
 625                 rootNode.replace("insert-priority", priority.toString());
 626                 return this;
 627         }
 628
 629 }