package net.pterodactylus.jsite.core;
+import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/** The core listeners. */
private final List<CoreListener> coreListeners = new ArrayList<CoreListener>();
+ /** The project manager. */
+ private ProjectManager projectManager;
+
/** The node list. */
private List<Node> configuredNodes = new ArrayList<Node>();
}
/**
+ * Notifies all core listeners that loading the projects from the given
+ * directory has failed.
+ *
+ * @param directory
+ * The directory the projects were tried to load from
+ */
+ private void fireLoadingProjectsFailed(String directory) {
+ for (CoreListener coreListener: coreListeners) {
+ coreListener.loadingProjectsFailed(directory);
+ }
+ }
+
+ /**
* Notifies all core listeners that the core has loaded and is ready to run.
*/
private void fireCoreLoaded() {
//
/**
+ * Returns the project manager.
+ *
+ * @return The project manager
+ */
+ public ProjectManager getProjectManager() {
+ return projectManager;
+ }
+
+ /**
+ * Sets the project manager to use.
+ *
+ * @param projectManager
+ * The project manager to use
+ */
+ public void setProjectManager(ProjectManager projectManager) {
+ this.projectManager = projectManager;
+ }
+
+ /**
* Returns the list of all configured nodes.
*
* @return All configured nodes
* Starts the core.
*/
public void start() {
+ try {
+ projectManager.load();
+ } catch (IOException ioe1) {
+ fireLoadingProjectsFailed(projectManager.getDirectory());
+ }
fireCoreLoaded();
}
--- /dev/null
+/*
+ * jSite2 - ProjectLifetime.java -
+ * Copyright © 2008 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 net.pterodactylus.jsite.core;
+
+/**
+ * Lifetime statistics of a project.
+ *
+ * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+ * @version $Id$
+ */
+public class ProjectLifetime {
+
+ /** The creation time of the project. */
+ private final long creationTime;
+
+ /**
+ * Creates new lifetime statistics.
+ *
+ * @param creationTime
+ * The creation time of the project
+ */
+ public ProjectLifetime(long creationTime) {
+ this.creationTime = creationTime;
+ }
+
+ /**
+ * Returns the creation time of the project. The time is given in
+ * milliseconds since Jan 1, 1970 UTC.
+ *
+ * @see System#currentTimeMillis()
+ * @return The creation time of the project
+ */
+ public long getCreationTime() {
+ return creationTime;
+ }
+
+}
--- /dev/null
+/*
+ * jSite2 - ProjectManager.java -
+ * Copyright © 2008 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 net.pterodactylus.jsite.core;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import net.pterodactylus.util.io.Closer;
+
+/**
+ * Manages projects, taking care of persistence, lifetime statistics, and other
+ * things.
+ *
+ * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+ * @version $Id$
+ */
+public class ProjectManager {
+
+ /** The directory the projects are stored in. */
+ private final String directory;
+
+ /** The list of project names. */
+ private final List<String> projectNames = new ArrayList<String>();
+
+ /** Mapping from project name to project. */
+ private final Map<String, Project> projects = new HashMap<String, Project>();
+
+ /** Mapping from project to lifetime statistics. */
+ @SuppressWarnings("unused")
+ private final Map<Project, ProjectLifetime> projectLifetimes = new HashMap<Project, ProjectLifetime>();
+
+ /**
+ * Creates a new project manager that saves and restores its state to/from
+ * the given directory.
+ *
+ * @param directory
+ * The directory to save and restore states to/from
+ */
+ public ProjectManager(String directory) {
+ this.directory = directory;
+ }
+
+ //
+ // ACCESSORS
+ //
+
+ /**
+ * Returns the directory the projects are loaded from and saved to.
+ *
+ * @return The directory for storing the projects
+ */
+ public String getDirectory() {
+ return directory;
+ }
+
+ /**
+ * Returns a list of all projects, sorted by their name.
+ *
+ * @return A list of all projects
+ */
+ public List<Project> getProjects() {
+ List<Project> projects = new ArrayList<Project>();
+ for (String projectName: projectNames) {
+ projects.add(this.projects.get(projectName));
+ }
+ return projects;
+ }
+
+ //
+ // ACTIONS
+ //
+
+ /**
+ * Loads projects and statistics.
+ *
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ public void load() throws IOException {
+ File directoryFile = new File(directory);
+ File projectFile = new File(directoryFile, "projects.properties");
+ if (!projectFile.exists() || !projectFile.isFile() || !projectFile.canRead()) {
+ return;
+ }
+ Properties projectProperties = new Properties();
+ InputStream projectInputStream = null;
+ try {
+ projectInputStream = new FileInputStream(projectFile);
+ projectProperties.load(projectInputStream);
+ } finally {
+ Closer.close(projectInputStream);
+ }
+ int projectIndex = 0;
+ while (projectProperties.containsKey("projects." + projectIndex + ".name")) {
+ String projectPrefix = "projects." + projectIndex;
+ String projectName = projectProperties.getProperty(projectPrefix + ".name");
+ Project project = new Project();
+ project.setName(projectName);
+ projectNames.add(projectName);
+ projects.put(projectName, project);
+ projectIndex++;
+ }
+ }
+
+ /**
+ * Saves projects and statistics.
+ *
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ public void save() throws IOException {
+ File directoryFile = new File(directory);
+ if (!directoryFile.exists()) {
+ if (!directoryFile.mkdirs()) {
+ throw new IOException("could not create directory: " + directory);
+ }
+ }
+ Properties projectProperties = new Properties();
+ int projectIndex = 0;
+ for (String projectName: projectNames) {
+ String projectPrefix = "projects." + projectIndex;
+ Project project = projects.get(projectName);
+ projectProperties.setProperty("projects." + projectPrefix + ".name", project.getName());
+ projectIndex++;
+ }
+ File projectFile = new File(directoryFile, "projects.properties");
+ OutputStream projectOutputStream = null;
+ try {
+ projectOutputStream = new FileOutputStream(projectFile);
+ projectProperties.store(projectOutputStream, "jSite projects");
+ } finally {
+ Closer.close(projectOutputStream);
+ }
+ }
+
+}
projects / jSite2.git / commitdiff