Merge branch 'release-0.11'
[jSite.git] / src / de / todesbaum / jsite / main / Configuration.java
diff --git a/src/de/todesbaum/jsite/main/Configuration.java b/src/de/todesbaum/jsite/main/Configuration.java
deleted file mode 100644 (file)
index f5001b0..0000000
+++ /dev/null
@@ -1,645 +0,0 @@
-/*
- * jSite - Configuration.java - Copyright © 2006–2012 David Roden
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-package de.todesbaum.jsite.main;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import de.todesbaum.jsite.application.FileOption;
-import de.todesbaum.jsite.application.Node;
-import de.todesbaum.jsite.application.Project;
-import de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation;
-import de.todesbaum.util.freenet.fcp2.ClientPutDir.ManifestPutter;
-import de.todesbaum.util.freenet.fcp2.PriorityClass;
-import de.todesbaum.util.io.Closer;
-import de.todesbaum.util.io.StreamCopier;
-import de.todesbaum.util.xml.SimpleXML;
-import de.todesbaum.util.xml.XML;
-
-/**
- * The configuration.
- *
- * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
- */
-public class Configuration {
-
-       /** The root node of the configuration. */
-       private SimpleXML rootNode;
-
-       /** The configuration locator. */
-       private final ConfigurationLocator configurationLocator;
-
-       /** Where the configuration resides. */
-       private ConfigurationLocation configurationLocation;
-
-       /**
-        * Creates a new configuration that is read from the given file.
-        *
-        * @param configurationLocator
-        *            The configuration locator
-        * @param configurationLocation
-        *            The configuration directory
-        */
-       public Configuration(ConfigurationLocator configurationLocator, ConfigurationLocation configurationLocation) {
-               this.configurationLocator = configurationLocator;
-               this.configurationLocation = configurationLocation;
-               readConfiguration(configurationLocator.getFile(configurationLocation));
-       }
-
-       //
-       // ACCESSORS
-       //
-
-       /**
-        * Returns the configuration locator.
-        *
-        * @return The configuration locator
-        */
-       public ConfigurationLocator getConfigurationLocator() {
-               return configurationLocator;
-       }
-
-       /**
-        * Returns the location the configuration will be written to when calling
-        * {@link #save()}.
-        *
-        * @return The location the configuration will be written to
-        */
-       public ConfigurationLocation getConfigurationDirectory() {
-               return configurationLocation;
-       }
-
-       /**
-        * Sets the location the configuration will be written to when calling
-        * {@link #save()}.
-        *
-        * @param configurationLocation
-        *            The location to write the configuration to
-        */
-       public void setConfigurationLocation(ConfigurationLocation configurationLocation) {
-               this.configurationLocation = configurationLocation;
-       }
-
-       /**
-        * Reads the configuration from the file.
-        *
-        * @param filename
-        *            The name of the file to read the configuration from
-        */
-       private void readConfiguration(String filename) {
-               Logger.getLogger(Configuration.class.getName()).log(Level.CONFIG, "Reading configuration from: " + filename);
-               if (filename != null) {
-                       File configurationFile = new File(filename);
-                       if (configurationFile.exists()) {
-                               ByteArrayOutputStream fileByteOutputStream = null;
-                               FileInputStream fileInputStream = null;
-                               try {
-                                       fileByteOutputStream = new ByteArrayOutputStream();
-                                       fileInputStream = new FileInputStream(configurationFile);
-                                       StreamCopier.copy(fileInputStream, fileByteOutputStream, configurationFile.length());
-                                       fileByteOutputStream.close();
-                                       byte[] fileBytes = fileByteOutputStream.toByteArray();
-                                       rootNode = SimpleXML.fromDocument(XML.transformToDocument(fileBytes));
-                                       return;
-                               } catch (FileNotFoundException e) {
-                                       /* ignore. */
-                               } catch (IOException e) {
-                                       /* ignore. */
-                               } finally {
-                                       Closer.close(fileInputStream);
-                                       Closer.close(fileByteOutputStream);
-                               }
-                       }
-               }
-               rootNode = new SimpleXML("configuration");
-       }
-
-       /**
-        * Saves the configuration.
-        *
-        * @return <code>true</code> if the configuration could be saved,
-        *         <code>false</code> otherwise
-        */
-       public boolean save() {
-               Logger.getLogger(Configuration.class.getName()).log(Level.CONFIG, "Trying to save configuration to: " + configurationLocation);
-               File configurationFile = new File(configurationLocator.getFile(configurationLocation));
-               if (!configurationFile.exists()) {
-                       File configurationFilePath = configurationFile.getAbsoluteFile().getParentFile();
-                       if (!configurationFilePath.exists() && !configurationFilePath.mkdirs()) {
-                               return false;
-                       }
-               }
-               FileOutputStream fileOutputStream = null;
-               ByteArrayInputStream configurationInputStream = null;
-               try {
-                       byte[] configurationBytes = XML.transformToByteArray(rootNode.getDocument());
-                       configurationInputStream = new ByteArrayInputStream(configurationBytes);
-                       fileOutputStream = new FileOutputStream(configurationFile);
-                       StreamCopier.copy(configurationInputStream, fileOutputStream, configurationBytes.length);
-                       return true;
-               } catch (IOException ioe1) {
-                       /* ignore. */
-               } finally {
-                       Closer.close(configurationInputStream);
-                       Closer.close(fileOutputStream);
-               }
-               return false;
-       }
-
-       /**
-        * Returns the value of a node.
-        *
-        * @param nodeNames
-        *            The name of all nodes in the chain
-        * @param defaultValue
-        *            The default value to return if the node could not be found
-        * @return The value of the node, or the default value if the node could not
-        *         be found
-        */
-       private String getNodeValue(String[] nodeNames, String defaultValue) {
-               SimpleXML node = rootNode;
-               int nodeIndex = 0;
-               while ((node != null) && (nodeIndex < nodeNames.length)) {
-                       node = node.getNode(nodeNames[nodeIndex++]);
-               }
-               if (node == null) {
-                       return defaultValue;
-               }
-               return node.getValue();
-       }
-
-       /**
-        * Returns the integer value of a node.
-        *
-        * @param nodeNames
-        *            The names of all nodes in the chain
-        * @param defaultValue
-        *            The default value to return if the node can not be found
-        * @return The parsed integer value, or the default value if the node can
-        *         not be found or the value can not be parsed into an integer
-        */
-       private int getNodeIntValue(String[] nodeNames, int defaultValue) {
-               try {
-                       return Integer.parseInt(getNodeValue(nodeNames, String.valueOf(defaultValue)));
-               } catch (NumberFormatException nfe1) {
-                       /* ignore. */
-               }
-               return defaultValue;
-       }
-
-       /**
-        * Returns the boolean value of a node.
-        *
-        * @param nodeNames
-        *            The names of all nodes in the chain
-        * @param defaultValue
-        *            The default value to return if the node can not be found
-        * @return The parsed boolean value, or the default value if the node can
-        *         not be found
-        */
-       private boolean getNodeBooleanValue(String[] nodeNames, boolean defaultValue) {
-               String nodeValue = getNodeValue(nodeNames, null);
-               if (nodeValue == null) {
-                       return defaultValue;
-               }
-               return Boolean.parseBoolean(nodeValue);
-       }
-
-       /**
-        * Returns the hostname of the node.
-        *
-        * @return The hostname of the node
-        * @deprecated Use {@link #getSelectedNode()} instead
-        */
-       @Deprecated
-       public String getNodeAddress() {
-               return getNodeValue(new String[] { "node-address" }, "localhost");
-       }
-
-       /**
-        * Sets the hostname of the node.
-        *
-        * @param nodeAddress
-        *            The hostname of the node
-        * @deprecated Use {@link #setSelectedNode(Node)} instead
-        */
-       @Deprecated
-       public void setNodeAddress(String nodeAddress) {
-               rootNode.replace("node-address", nodeAddress);
-       }
-
-       /**
-        * The port number of the node
-        *
-        * @return The port number of the node
-        * @deprecated Use {@link #getSelectedNode()} instead.
-        */
-       @Deprecated
-       public int getNodePort() {
-               return getNodeIntValue(new String[] { "node-port" }, 9481);
-       }
-
-       /**
-        * Sets the port number of the node.
-        *
-        * @param nodePort
-        *            The port number of the node
-        * @deprecated Use {@link #setSelectedNode(Node)} instead
-        */
-       @Deprecated
-       public void setNodePort(int nodePort) {
-               rootNode.replace("node-port", String.valueOf(nodePort));
-       }
-
-       /**
-        * Returns whether the node configuration page should be skipped on startup.
-        *
-        * @return <code>true</code> to skip the node configuration page on startup,
-        *         <code>false</code> to show it
-        */
-       public boolean isSkipNodePage() {
-               return getNodeBooleanValue(new String[] { "skip-node-page" }, false);
-       }
-
-       /**
-        * Sets whether the node configuration page should be skipped on startup.
-        *
-        * @param skipNodePage
-        *            <code>true</code> to skip the node configuration page on
-        *            startup, <code>false</code> to show it
-        */
-       public void setSkipNodePage(boolean skipNodePage) {
-               rootNode.replace("skip-node-page", String.valueOf(skipNodePage));
-       }
-
-       /**
-        * Returns all configured projects.
-        *
-        * @return A list of all projects
-        */
-       public Project[] getProjects() {
-               List<Project> projects = new ArrayList<Project>();
-               SimpleXML projectsNode = rootNode.getNode("project-list");
-               if (projectsNode != null) {
-                       SimpleXML[] projectNodes = projectsNode.getNodes("project");
-                       for (SimpleXML projectNode : projectNodes) {
-                               try {
-                                       Project project = new Project();
-                                       projects.add(project);
-                                       project.setDescription(projectNode.getNode("description").getValue(""));
-                                       String indexFile = projectNode.getNode("index-file").getValue("");
-                                       if (indexFile.indexOf('/') > -1) {
-                                               indexFile = "";
-                                       }
-                                       project.setIndexFile(indexFile);
-                                       project.setLastInsertionTime(Long.parseLong(projectNode.getNode("last-insertion-time").getValue("0")));
-                                       project.setLocalPath(projectNode.getNode("local-path").getValue(""));
-                                       project.setName(projectNode.getNode("name").getValue(""));
-                                       project.setPath(projectNode.getNode("path").getValue(""));
-                                       if ((project.getPath() != null) && (project.getPath().indexOf("/") != -1)) {
-                                               project.setPath(project.getPath().replaceAll("/", ""));
-                                       }
-                                       project.setEdition(Integer.parseInt(projectNode.getNode("edition").getValue("0")));
-                                       project.setInsertURI(projectNode.getNode("insert-uri").getValue(""));
-                                       project.setRequestURI(projectNode.getNode("request-uri").getValue(""));
-                                       if (projectNode.getNode("ignore-hidden-files") != null) {
-                                               project.setIgnoreHiddenFiles(Boolean.parseBoolean(projectNode.getNode("ignore-hidden-files").getValue("true")));
-                                       } else {
-                                               project.setIgnoreHiddenFiles(true);
-                                       }
-
-                                       /* load last insert hashes. */
-                                       Map<String, FileOption> fileOptions = new HashMap<String, FileOption>();
-                                       SimpleXML lastInsertHashesNode = projectNode.getNode("last-insert-hashes");
-                                       if (lastInsertHashesNode != null) {
-                                               for (SimpleXML fileNode : lastInsertHashesNode.getNodes("file")) {
-                                                       String filename = fileNode.getNode("filename").getValue();
-                                                       String lastInsertHash = fileNode.getNode("last-insert-hash").getValue();
-                                                       int lastInsertEdition = Integer.valueOf(fileNode.getNode("last-insert-edition").getValue());
-                                                       String lastInsertFilename = filename;
-                                                       if (fileNode.getNode("last-insert-filename") != null) {
-                                                               lastInsertFilename = fileNode.getNode("last-insert-filename").getValue();
-                                                       }
-                                                       FileOption fileOption = project.getFileOption(filename);
-                                                       fileOption.setLastInsertHash(lastInsertHash).setLastInsertEdition(lastInsertEdition).setLastInsertFilename(lastInsertFilename);
-                                                       fileOptions.put(filename, fileOption);
-                                               }
-                                       }
-
-                                       SimpleXML fileOptionsNode = projectNode.getNode("file-options");
-                                       if (fileOptionsNode != null) {
-                                               SimpleXML[] fileOptionNodes = fileOptionsNode.getNodes("file-option");
-                                               for (SimpleXML fileOptionNode : fileOptionNodes) {
-                                                       String filename = fileOptionNode.getNode("filename").getValue();
-                                                       FileOption fileOption = project.getFileOption(filename);
-                                                       fileOption.setInsert(Boolean.parseBoolean(fileOptionNode.getNode("insert").getValue()));
-                                                       if (fileOptionNode.getNode("insert-redirect") != null) {
-                                                               fileOption.setInsertRedirect(Boolean.parseBoolean(fileOptionNode.getNode("insert-redirect").getValue()));
-                                                       }
-                                                       fileOption.setCustomKey(fileOptionNode.getNode("custom-key").getValue(""));
-                                                       if (fileOptionNode.getNode("changed-name") != null) {
-                                                               fileOption.setChangedName(fileOptionNode.getNode("changed-name").getValue());
-                                                       }
-                                                       fileOption.setMimeType(fileOptionNode.getNode("mime-type").getValue(""));
-                                                       fileOptions.put(filename, fileOption);
-                                               }
-                                       }
-                                       project.setFileOptions(fileOptions);
-                               } catch (NumberFormatException nfe1) {
-                                       nfe1.printStackTrace();
-                               }
-                       }
-               }
-               return projects.toArray(new Project[projects.size()]);
-       }
-
-       /**
-        * Sets the list of all projects.
-        *
-        * @param projects
-        *            The list of all projects
-        */
-       public void setProjects(Project[] projects) {
-               SimpleXML projectsNode = new SimpleXML("project-list");
-               for (Project project : projects) {
-                       SimpleXML projectNode = projectsNode.append("project");
-                       projectNode.append("edition", String.valueOf(project.getEdition()));
-                       projectNode.append("description", project.getDescription());
-                       projectNode.append("index-file", project.getIndexFile());
-                       projectNode.append("last-insertion-time", String.valueOf(project.getLastInsertionTime()));
-                       projectNode.append("local-path", project.getLocalPath());
-                       projectNode.append("name", project.getName());
-                       projectNode.append("path", project.getPath());
-                       projectNode.append("insert-uri", project.getInsertURI());
-                       projectNode.append("request-uri", project.getRequestURI());
-                       projectNode.append("ignore-hidden-files", String.valueOf(project.isIgnoreHiddenFiles()));
-
-                       /* store last insert hashes. */
-                       SimpleXML lastInsertHashesNode = projectNode.append("last-insert-hashes");
-                       for (Entry<String, FileOption> fileOption : project.getFileOptions().entrySet()) {
-                               if ((fileOption.getValue().getLastInsertHash() == null) || (fileOption.getValue().getLastInsertHash().length() == 0)) {
-                                       continue;
-                               }
-                               SimpleXML fileNode = lastInsertHashesNode.append("file");
-                               fileNode.append("filename", fileOption.getKey());
-                               fileNode.append("last-insert-hash", fileOption.getValue().getLastInsertHash());
-                               fileNode.append("last-insert-edition", String.valueOf(fileOption.getValue().getLastInsertEdition()));
-                               fileNode.append("last-insert-filename", fileOption.getValue().getLastInsertFilename());
-                       }
-
-                       SimpleXML fileOptionsNode = projectNode.append("file-options");
-                       Iterator<Entry<String, FileOption>> entries = project.getFileOptions().entrySet().iterator();
-                       while (entries.hasNext()) {
-                               Entry<String, FileOption> entry = entries.next();
-                               FileOption fileOption = entry.getValue();
-                               if (fileOption.isCustom()) {
-                                       SimpleXML fileOptionNode = fileOptionsNode.append("file-option");
-                                       fileOptionNode.append("filename", entry.getKey());
-                                       fileOptionNode.append("insert", String.valueOf(fileOption.isInsert()));
-                                       fileOptionNode.append("insert-redirect", String.valueOf(fileOption.isInsertRedirect()));
-                                       fileOptionNode.append("custom-key", fileOption.getCustomKey());
-                                       fileOptionNode.append("changed-name", fileOption.getChangedName());
-                                       fileOptionNode.append("mime-type", fileOption.getMimeType());
-                               }
-                       }
-               }
-               rootNode.replace(projectsNode);
-       }
-
-       /**
-        * Returns the stored locale.
-        *
-        * @return The stored locale
-        */
-       public Locale getLocale() {
-               String language = getNodeValue(new String[] { "i18n", "language" }, "en");
-               String country = getNodeValue(new String[] { "i18n", "country" }, null);
-               if (country != null) {
-                       return new Locale(language, country);
-               }
-               return new Locale(language);
-       }
-
-       /**
-        * Sets the locale to store.
-        *
-        * @param locale
-        *            The locale to store
-        */
-       public void setLocale(Locale locale) {
-               SimpleXML i18nNode = new SimpleXML("i18n");
-               if (locale.getCountry().length() != 0) {
-                       i18nNode.append("country", locale.getCountry());
-               }
-               i18nNode.append("language", locale.getLanguage());
-               rootNode.replace(i18nNode);
-               return;
-       }
-
-       /**
-        * Returns a list of configured nodes.
-        *
-        * @return The list of the configured nodes
-        */
-       public Node[] getNodes() {
-               SimpleXML nodesNode = rootNode.getNode("nodes");
-               if (nodesNode == null) {
-                       String hostname = getNodeAddress();
-                       int port = getNodePort();
-                       if (hostname == null) {
-                               hostname = "127.0.0.1";
-                               port = 9481;
-                       }
-                       return new Node[] { new Node(hostname, port, "Node") };
-               }
-               SimpleXML[] nodeNodes = nodesNode.getNodes("node");
-               Node[] returnNodes = new Node[nodeNodes.length];
-               int nodeIndex = 0;
-               for (SimpleXML nodeNode : nodeNodes) {
-                       String name = nodeNode.getNode("name").getValue();
-                       String hostname = nodeNode.getNode("hostname").getValue();
-                       int port = Integer.parseInt(nodeNode.getNode("port").getValue());
-                       Node node = new Node(hostname, port, name);
-                       returnNodes[nodeIndex++] = node;
-               }
-               return returnNodes;
-       }
-
-       /**
-        * Sets the list of configured nodes.
-        *
-        * @param nodes
-        *            The list of configured nodes
-        */
-       public void setNodes(Node[] nodes) {
-               SimpleXML nodesNode = new SimpleXML("nodes");
-               for (Node node : nodes) {
-                       SimpleXML nodeNode = nodesNode.append("node");
-                       nodeNode.append("name", node.getName());
-                       nodeNode.append("hostname", node.getHostname());
-                       nodeNode.append("port", String.valueOf(node.getPort()));
-               }
-               rootNode.replace(nodesNode);
-               rootNode.remove("node-address");
-               rootNode.remove("node-port");
-       }
-
-       /**
-        * Sets the selected node.
-        *
-        * @param selectedNode
-        *            The selected node
-        */
-       public void setSelectedNode(Node selectedNode) {
-               SimpleXML selectedNodeNode = new SimpleXML("selected-node");
-               selectedNodeNode.append("name", selectedNode.getName());
-               selectedNodeNode.append("hostname", selectedNode.getHostname());
-               selectedNodeNode.append("port", String.valueOf(selectedNode.getPort()));
-               rootNode.replace(selectedNodeNode);
-       }
-
-       /**
-        * Returns the selected node.
-        *
-        * @return The selected node
-        */
-       public Node getSelectedNode() {
-               SimpleXML selectedNodeNode = rootNode.getNode("selected-node");
-               if (selectedNodeNode == null) {
-                       String hostname = getNodeAddress();
-                       int port = getNodePort();
-                       if (hostname == null) {
-                               hostname = "127.0.0.1";
-                               port = 9481;
-                       }
-                       return new Node(hostname, port, "Node");
-               }
-               String name = selectedNodeNode.getNode("name").getValue();
-               String hostname = selectedNodeNode.getNode("hostname").getValue();
-               int port = Integer.valueOf(selectedNodeNode.getNode("port").getValue());
-               return new Node(hostname, port, name);
-       }
-
-       /**
-        * Returns the temp directory to use.
-        *
-        * @return The temp directoy, or {@code null} to use the default temp
-        *         directory
-        */
-       public String getTempDirectory() {
-               return getNodeValue(new String[] { "temp-directory" }, null);
-       }
-
-       /**
-        * Sets the temp directory to use.
-        *
-        * @param tempDirectory
-        *            The temp directory to use, or {@code null} to use the default
-        *            temp directory
-        */
-       public void setTempDirectory(String tempDirectory) {
-               if (tempDirectory != null) {
-                       SimpleXML tempDirectoryNode = new SimpleXML("temp-directory");
-                       tempDirectoryNode.setValue(tempDirectory);
-                       rootNode.replace(tempDirectoryNode);
-               } else {
-                       rootNode.remove("temp-directory");
-               }
-       }
-
-       /**
-        * Returns whether to use the “early encode“ flag for the insert.
-        *
-        * @return {@code true} to set the “early encode” flag for the insert,
-        *         {@code false} otherwise
-        */
-       public boolean useEarlyEncode() {
-               return getNodeBooleanValue(new String[] { "use-early-encode" }, false);
-       }
-
-       /**
-        * Sets whether to use the “early encode“ flag for the insert.
-        *
-        * @param useEarlyEncode
-        *            {@code true} to set the “early encode” flag for the insert,
-        *            {@code false} otherwise
-        * @return This configuration
-        */
-       public Configuration setUseEarlyEncode(boolean useEarlyEncode) {
-               rootNode.replace("use-early-encode", String.valueOf(useEarlyEncode));
-               return this;
-       }
-
-       /**
-        * Returns the insert priority.
-        *
-        * @return The insert priority
-        */
-       public PriorityClass getPriority() {
-               return PriorityClass.valueOf(getNodeValue(new String[] { "insert-priority" }, "interactive"));
-       }
-
-       /**
-        * Sets the insert priority.
-        *
-        * @param priority
-        *            The insert priority
-        * @return This configuration
-        */
-       public Configuration setPriority(PriorityClass priority) {
-               rootNode.replace("insert-priority", priority.toString());
-               return this;
-       }
-
-       /**
-        * Returns the manifest putter.
-        *
-        * @return The manifest putter
-        */
-       public ManifestPutter getManifestPutter() {
-               return ManifestPutter.valueOf(getNodeValue(new String[] { "manifest-putter" }, "simple").toUpperCase());
-       }
-
-       /**
-        * Sets the manifest putter.
-        *
-        * @param manifestPutter
-        *            The manifest putter
-        * @return This configuration
-        */
-       public Configuration setManifestPutter(ManifestPutter manifestPutter) {
-               rootNode.replace("manifest-putter", manifestPutter.name().toLowerCase());
-               return this;
-       }
-
-}