implement project cloning

[jSite2.git] / src / net / pterodactylus / jsite / project / ProjectManager.java

diff --git a/src/net/pterodactylus/jsite/project/ProjectManager.java b/src/net/pterodactylus/jsite/project/ProjectManager.java
index ab5406d..2cad1e4 100644 (file)
--- a/src/net/pterodactylus/jsite/project/ProjectManager.java
+++ b/src/net/pterodactylus/jsite/project/ProjectManager.java
@@ -45,7 +45,6 @@ import net.pterodactylus.util.number.Hex;
  * things.
  * 
  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
- * @version $Id$
  */
 public class ProjectManager implements PropertyChangeListener {
 
@@ -139,12 +138,15 @@ public class ProjectManager implements PropertyChangeListener {
                        String projectDescription = projectProperties.getProperty(projectPrefix + ".description");
                        String projectPrivateKey = projectProperties.getProperty(projectPrefix + ".privateKey");
                        String projectPublicKey = projectProperties.getProperty(projectPrefix + ".publicKey");
+                       String projectBasePath = projectProperties.getProperty(projectPrefix + ".basePath");
                        Project project = new Project();
                        project.setId(projectId);
                        project.setName(projectName);
                        project.setDescription(projectDescription);
                        project.setPrivateKey(projectPrivateKey);
                        project.setPublicKey(projectPublicKey);
+                       project.setBasePath(projectBasePath);
+                       project.rescanBasePath();
                        projects.add(project);
                        logger.fine("loaded project “" + project.getName() + "”.");
                        projectIndex++;
@@ -173,6 +175,7 @@ public class ProjectManager implements PropertyChangeListener {
                        projectProperties.setProperty(projectPrefix + ".description", project.getDescription());
                        projectProperties.setProperty(projectPrefix + ".privateKey", project.getPrivateKey());
                        projectProperties.setProperty(projectPrefix + ".publicKey", project.getPublicKey());
+                       projectProperties.setProperty(projectPrefix + ".basePath", project.getBasePath());
                        projectIndex++;
                }
                File projectFile = new File(directoryFile, "projects.properties");
@@ -198,13 +201,12 @@ public class ProjectManager implements PropertyChangeListener {
        public Project createProject() throws IOException, JSiteException {
                Project project = new Project();
                String[] keyPair = nodeManager.generateKeyPair();
-               byte[] idBytes = new byte[16];
-               random.nextBytes(idBytes);
-               project.setId(Hex.toHex(idBytes));
+               project.setId(generateId());
                project.setName("");
                project.setDescription("");
                project.setPrivateKey(keyPair[0]);
                project.setPublicKey(keyPair[1]);
+               project.setBasePath("");
                projects.add(project);
                project.addPropertyChangeListener(this);
                try {
@@ -215,6 +217,59 @@ public class ProjectManager implements PropertyChangeListener {
                return project;
        }
 
+       /**
+        * Clones the given project and returns the clone. The clone will be
+        * identical in all user-exposed fields, except for the project’s
+        * {@link Project#getId ID}.
+        * 
+        * @param project
+        *            The project to clone
+        * @return The cloned project
+        */
+       public Project cloneProject(Project project) {
+               Project projectClone = new Project(project);
+               projects.add(projectClone);
+               projectClone.setId(generateId());
+               projectClone.addPropertyChangeListener(this);
+               try {
+                       save();
+               } catch (IOException ioe1) {
+                       /* ignore. */
+               }
+               return projectClone;
+       }
+
+       /**
+        * Removes the given project.
+        * 
+        * @param project
+        *            The project to remove
+        */
+       public void removeProject(Project project) {
+               projects.remove(project);
+               try {
+                       save();
+               } catch (IOException ioe1) {
+                       /* ignore. */
+               }
+       }
+
+       //
+       // PRIVATE METHODS
+       //
+
+       /**
+        * Generates a new random ID, consisting of 16 random bytes converted to a
+        * hexadecimal number.
+        * 
+        * @return The new ID
+        */
+       private static String generateId() {
+               byte[] idBytes = new byte[16];
+               random.nextBytes(idBytes);
+               return Hex.toHex(idBytes);
+       }
+
        //
        // INTERFACE PropertyChangeListener
        //