add logging
[jSite2.git] / src / net / pterodactylus / jsite / core / CoreImpl.java
index 07c6345..2296e22 100644 (file)
@@ -23,18 +23,29 @@ import java.io.IOException;
 import java.net.UnknownHostException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import net.pterodactylus.util.logging.Logging;
 
 /**
  * The core of jSite.
  * 
  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
- * @version $Id$
  */
 public class CoreImpl implements Core, NodeListener, RequestListener {
 
+       /** The logger. */
+       private static final Logger logger = Logging.getLogger(CoreImpl.class.getName());
+
        /** The core listeners. */
        private final List<CoreListener> coreListeners = new ArrayList<CoreListener>();
 
+       /** Thread pool. */
+       private Executor threadPool = Executors.newCachedThreadPool();
+
        /** The project manager. */
        private ProjectManager projectManager;
 
@@ -54,6 +65,7 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * {@inheritDoc}
         */
        public void addCoreListener(CoreListener coreListener) {
+               logger.log(Level.FINEST, "adding core listener: " + coreListener);
                coreListeners.add(coreListener);
        }
 
@@ -61,6 +73,7 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * {@inheritDoc}
         */
        public void removeCoreListener(CoreListener coreListener) {
+               logger.log(Level.FINEST, "removing core listener: " + coreListener);
                coreListeners.remove(coreListener);
        }
 
@@ -71,7 +84,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The directory the projects were loaded from
         */
        private void fireLoadingProjectsDone(String directory) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing loadingProjectsDone event with [directory=" + directory + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.loadingProjectsDone(directory);
                }
        }
@@ -86,7 +100,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The exception that occured when loading projects
         */
        private void fireLoadingProjectsFailed(String directory, Throwable throwable) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing loadingProjectsFailed event with [directory=" + directory + ",throwable=" + throwable + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.loadingProjectsFailed(directory, throwable);
                }
        }
@@ -98,7 +113,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The directory the projects were saved to
         */
        private void fireSavingProjectsDone(String directory) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing savingProjectsDone event with [directory=" + directory + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.savingProjectsDone(directory);
                }
        }
@@ -112,19 +128,62 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The exception that occured when saving the projects
         */
        private void fireSavingProjectsFailed(String directory, Throwable throwable) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing savingProjectsFailed event with [directory=" + directory + ",throwable=" + throwable + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.savingProjectsFailed(directory, throwable);
                }
        }
 
        /**
+        * Notifies all listeners that a project was added.
+        * 
+        * @param project
+        *            The project that was added
+        */
+       private void fireProjectAdded(Project project) {
+               logger.log(Level.FINEST, "firing projectAdded event with [project=" + project + "]");
+               for (CoreListener coreListener : coreListeners) {
+                       coreListener.projectAdded(project);
+               }
+       }
+
+       /**
+        * Notifies all listeners that a project was cloned.
+        * 
+        * @param clonedProject
+        *            The project that was cloned
+        * @param projectClone
+        *            The clone of the project
+        */
+       private void fireProjectCloned(Project clonedProject, Project projectClone) {
+               logger.log(Level.FINEST, "firing projectCloned event with [clonedProject=" + clonedProject + ",projectClone=" + projectClone + "]");
+               for (CoreListener coreListener : coreListeners) {
+                       coreListener.projectCloned(clonedProject, projectClone);
+               }
+       }
+
+       /**
+        * Notifies all listeners that a project was removed.
+        * 
+        * @param project
+        *            The project that was removed
+        */
+       private void fireProjectRemoved(Project project) {
+               logger.log(Level.FINEST, "firing projectRemoved event with [project=" + project + "]");
+               for (CoreListener coreListener : coreListeners) {
+                       coreListener.projectRemoved(project);
+               }
+       }
+
+       /**
         * Notifies all listeners that the nodes were successfully loaded.
         * 
         * @param directory
         *            The directory the nodes were loaded from
         */
        private void fireLoadingNodesDone(String directory) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing loadingNodesDone event with [directory=" + directory + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.loadingNodesDone(directory);
                }
        }
@@ -138,7 +197,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The exception that occured while loading the nodes
         */
        private void fireLoadingNodesFailed(String directory, Throwable throwable) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing loadingNodesFailed event with [directory=" + directory + ",throwable=" + throwable + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.loadingNodesFailed(directory, throwable);
                }
        }
@@ -150,7 +210,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The directory the nodes were saved to
         */
        private void fireSavingNodesDone(String directory) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing savingNodesDone event with [directory=" + directory + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.savingNodesDone(directory);
                }
        }
@@ -164,7 +225,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The exception that occured while saving the nodes
         */
        private void fireSavingNodesFailed(String directory, Throwable throwable) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing savingNodesFailed event with [directory=" + directory + ",throwable=" + throwable + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.savingProjectsFailed(directory, throwable);
                }
        }
@@ -173,7 +235,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * Notifies all core listeners that the core has loaded and is ready to run.
         */
        private void fireCoreLoaded() {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing coreLoaded event");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.coreLoaded();
                }
        }
@@ -182,7 +245,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * Notifies all listeners that the core was stopped.
         */
        private void fireCoreStopped() {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing coreStopped event");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.coreStopped();
                }
        }
@@ -194,7 +258,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The node that was added
         */
        private void fireNodeAdded(Node node) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing nodeAdded event with [node=" + node + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.nodeAdded(node);
                }
        }
@@ -206,7 +271,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The node that was removed
         */
        private void fireNodeRemoved(Node node) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing nodeRemoved event with [node=" + node + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.nodeRemoved(node);
                }
        }
@@ -219,7 +285,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The node that is being connected to
         */
        private void fireNodeConnecting(Node node) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing nodeConnecting event with [node=" + node + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.nodeConnecting(node);
                }
        }
@@ -231,7 +298,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The node that is now connected
         */
        private void fireNodeConnected(Node node) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing nodeConnected event with [node=" + node + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.nodeConnected(node);
                }
        }
@@ -245,7 +313,8 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            The cause of the failure
         */
        private void fireNodeConnectionFailed(Node node, Throwable cause) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing nodeConnectionFailed event with [node=" + node + ",cause=" + cause + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.nodeConnectionFailed(node, cause);
                }
        }
@@ -260,57 +329,24 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         *            if there was no exception
         */
        private void fireNodeDisconnected(Node node, Throwable throwable) {
-               for (CoreListener coreListener: coreListeners) {
+               logger.log(Level.FINEST, "firing nodeDisconnected event with [node=" + node + ",throwable=" + throwable + "]");
+               for (CoreListener coreListener : coreListeners) {
                        coreListener.nodeDisconnected(node, throwable);
                }
        }
 
-       /**
-        * Notifies all listeners that a request was added to a node.
-        * 
-        * @param node
-        *            The node the request was added to
-        * @param request
-        *            The request that was added
-        */
-       private void fireRequestAdded(Node node, Request request) {
-               for (CoreListener coreListener: coreListeners) {
-                       coreListener.requestAdded(node, request);
-               }
-       }
-
-       /**
-        * Notifies all listeners that a request progressed.
-        * 
-        * @param node
-        *            The node that runs the request
-        * @param request
-        *            The request
-        * @param totalBlocks
-        *            The total number of blocks
-        * @param requiredBlocks
-        *            The number of required blocks
-        * @param successfulBlocks
-        *            The number of successful blocks
-        * @param failedBlocks
-        *            The number of failed blocks
-        * @param fatallyFailedBlocks
-        *            The number of fatally failed blocks
-        * @param finalizedTotal
-        *            <code>true</code> if the total number of blocks in final,
-        *            <code>false</code> otherwise
-        */
-       private void fireRequestProgressed(Node node, Request request, int totalBlocks, int requiredBlocks, int successfulBlocks, int failedBlocks, int fatallyFailedBlocks, boolean finalizedTotal) {
-               for (CoreListener coreListener: coreListeners) {
-                       coreListener.requestProgressed(request, totalBlocks, requiredBlocks, successfulBlocks, failedBlocks, fatallyFailedBlocks, finalizedTotal);
-               }
-       }
-
        //
        // ACCESSORS
        //
 
        /**
+        * {@inheritDoc}
+        */
+       public Executor getThreadPool() {
+               return threadPool;
+       }
+
+       /**
         * Returns the project manager.
         * 
         * @return The project manager
@@ -372,6 +408,13 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
                return nodeManager.hasNode(node);
        }
 
+       /**
+        * {@inheritDoc}
+        */
+       public List<Project> getProjects() {
+               return projectManager.getProjects();
+       }
+
        //
        // ACTIONS
        //
@@ -380,18 +423,19 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * {@inheritDoc}
         */
        public void start() {
-               try {
-                       projectManager.load();
-                       fireLoadingProjectsDone(projectManager.getDirectory());
-               } catch (IOException ioe1) {
-                       fireLoadingProjectsFailed(projectManager.getDirectory(), ioe1);
-               }
+               logger.log(Level.INFO, "starting core…");
                try {
                        nodeManager.load();
                        fireLoadingNodesDone(nodeManager.getDirectory());
                } catch (IOException ioe1) {
                        fireLoadingNodesFailed(nodeManager.getDirectory(), ioe1);
                }
+               try {
+                       projectManager.load();
+                       fireLoadingProjectsDone(projectManager.getDirectory());
+               } catch (IOException ioe1) {
+                       fireLoadingProjectsFailed(projectManager.getDirectory(), ioe1);
+               }
                fireCoreLoaded();
        }
 
@@ -399,6 +443,7 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * {@inheritDoc}
         */
        public void stop() {
+               logger.log(Level.INFO, "stopping core…");
                try {
                        projectManager.save();
                        fireSavingProjectsDone(projectManager.getDirectory());
@@ -418,6 +463,7 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * {@inheritDoc}
         */
        public boolean addNode(Node node) throws UnknownHostException {
+               logger.log(Level.INFO, "addNode(node=" + node + ")");
                return nodeManager.addNode(node);
        }
 
@@ -425,6 +471,7 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * {@inheritDoc}
         */
        public void removeNode(Node node) {
+               logger.log(Level.INFO, "removeNode(node=" + node + ")");
                nodeManager.removeNode(node);
        }
 
@@ -432,6 +479,7 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * {@inheritDoc}
         */
        public void connectToNode(Node node) {
+               logger.log(Level.INFO, "connectToNode(node=" + node + ")");
                fireNodeConnecting(node);
                nodeManager.connect(node);
        }
@@ -440,9 +488,37 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         * {@inheritDoc}
         */
        public void disconnectFromNode(Node node) {
+               logger.log(Level.INFO, "disconnectFromNode(node=" + node + ")");
                nodeManager.disconnect(node);
        }
 
+       /**
+        * {@inheritDoc}
+        */
+       public void createProject() throws IOException, JSiteException {
+               logger.log(Level.INFO, "createProject()");
+               Project newProject = projectManager.createProject();
+               fireProjectAdded(newProject);
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       public void cloneProject(Project project) {
+               logger.log(Level.INFO, "cloneProject(project=" + project + ")");
+               Project projectClone = projectManager.cloneProject(project);
+               fireProjectCloned(project, projectClone);
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       public void removeProject(Project project) {
+               logger.log(Level.INFO, "removeProject(project=" + project + ")");
+               projectManager.removeProject(project);
+               fireProjectRemoved(project);
+       }
+
        //
        // PRIVATE METHODS
        //
@@ -452,6 +528,7 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         */
        @SuppressWarnings("unused")
        private void loadConfig() {
+               logger.log(Level.INFO, "loadConfig()");
                /* TODO */
        }
 
@@ -460,6 +537,7 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
         */
        @SuppressWarnings("unused")
        private void saveConfig() {
+               logger.log(Level.INFO, "saveConfig()");
                /* TODO */
        }
 
@@ -509,16 +587,37 @@ public class CoreImpl implements Core, NodeListener, RequestListener {
        /**
         * {@inheritDoc}
         */
-       public void requestAdded(Node node, Request request) {
-               fireRequestAdded(node, request);
+       public void requestAdded(Request request) {
+               /* TODO - find project and process request */
+       }
+
+       /**
+        * @see net.pterodactylus.jsite.core.RequestListener#requestProgressed(Request)
+        */
+       public void requestProgressed(Request request) {
+               /* TODO - find project and process request */
+       }
+
+       /**
+        * @see net.pterodactylus.jsite.core.RequestListener#requestRemoved(net.pterodactylus.jsite.core.Request)
+        */
+       public void requestRemoved(Request request) {
+               /* TODO - find project and process request */
        }
 
        /**
-        * @see net.pterodactylus.jsite.core.RequestListener#requestProgressed(net.pterodactylus.jsite.core.Node,
-        *      net.pterodactylus.jsite.core.Request, int, int, int, int, int,
-        *      boolean)
+        * @see net.pterodactylus.jsite.core.RequestListener#requestGeneratedURI(net.pterodactylus.jsite.core.Request,
+        *      java.lang.String)
         */
-       public void requestProgressed(Node node, Request request, int totalBlocks, int requiredBlocks, int successfulBlocks, int failedBlocks, int fatallyFailedBlocks, boolean finalizedTotal) {
-               fireRequestProgressed(node, request, totalBlocks, requiredBlocks, successfulBlocks, failedBlocks, fatallyFailedBlocks, finalizedTotal);
+       public void requestGeneratedURI(Request request, String uri) {
+               /* TODO - find project and process request */
        }
+
+       /**
+        * @see net.pterodactylus.jsite.core.RequestListener#requestFinished(net.pterodactylus.jsite.core.Request)
+        */
+       public void requestFinished(Request request) {
+               /* TODO - find project and process request */
+       }
+
 }