/**
* The configuration.
- *
+ *
* @author David ‘Bombe’ Roden <bombe@freenetproject.org>
*/
public class Configuration {
/**
* Creates a new configuration that is read from the given file.
- *
+ *
* @param filename
* The name of the configuration file
*/
/**
* Creates a new configuration that is read from the given file and uses the
* given lock file.
- *
+ *
* @param filename
* The name of the configuration file
* @param lockFilename
/**
* Creates the directory of the configuration file.
- *
+ *
* @return <code>true</code> if the directory exists, or if it could be
* created, <code>false</code> otherwise
*/
/**
* Creates the lock file.
- *
+ *
* @return <code>true</code> if the lock file did not already exist and
* could be created, <code>false</code> otherwise
*/
return false;
}
File lockFile = new File(lockFilename);
- lockFile.deleteOnExit();
try {
- return lockFile.createNewFile();
+ boolean fileLocked = lockFile.createNewFile();
+ if (fileLocked) {
+ lockFile.deleteOnExit();
+ }
+ return fileLocked;
} catch (IOException e) {
/* ignore. */
}
}
/**
+ * Tells the VM to remove the lock file on program exit.
+ */
+ public void removeLockfileOnExit() {
+ new File(lockFilename).deleteOnExit();
+ }
+
+ /**
* Reads the configuration from the file.
*/
private void readConfiguration() {
/**
* Saves the configuration.
- *
+ *
* @return <code>true</code> if the configuration could be saved,
* <code>false</code> otherwise
*/
/**
* Returns the value of a node.
- *
+ *
* @param nodeNames
* The name of all nodes in the chain
* @param defaultValue
/**
* Returns the integer value of a node.
- *
+ *
* @param nodeNames
* The names of all nodes in the chain
* @param defaultValue
/**
* Returns the boolean value of a node.
- *
+ *
* @param nodeNames
* The names of all nodes in the chain
* @param defaultValue
/**
* Returns the hostname of the node.
- *
+ *
* @return The hostname of the node
* @deprecated Use {@link #getSelectedNode()} instead
*/
/**
* Sets the hostname of the node.
- *
+ *
* @param nodeAddress
* The hostname of the node
* @deprecated Use {@link #setSelectedNode(Node)} instead
/**
* The port number of the node
- *
+ *
* @return The port number of the node
* @deprecated Use {@link #getSelectedNode()} instead.
*/
/**
* Sets the port number of the node.
- *
+ *
* @param nodePort
* The port number of the node
* @deprecated Use {@link #setSelectedNode(Node)} instead
/**
* 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
+ *
+ * @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
/**
* Returns all configured projects.
- *
+ *
* @return A list of all projects
*/
public Project[] getProjects() {
/**
* Sets the list of all projects.
- *
+ *
* @param projects
* The list of all projects
*/
/**
* Returns the stored locale.
- *
+ *
* @return The stored locale
*/
public Locale getLocale() {
/**
* Sets the locale to store.
- *
+ *
* @param locale
* The locale to store
*/
/**
* Returns a list of configured nodes.
- *
+ *
* @return The list of the configured nodes
*/
public Node[] getNodes() {
/**
* Sets the list of configured nodes.
- *
+ *
* @param nodes
* The list of configured nodes
*/
/**
* Sets the selected node.
- *
+ *
* @param selectedNode
* The selected node
*/
/**
* Returns the selected node.
- *
+ *
* @return The selected node
*/
public Node getSelectedNode() {
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