Remove or move java.awt dependencies

[nikiroo-utils.git] / src / be / nikiroo / fanfix / Instance.java

diff --git a/src/be/nikiroo/fanfix/Instance.java b/src/be/nikiroo/fanfix/Instance.java
index c48b119052ff24f5c184ccf89c79edf8dd78961c..4dde3fa642b8cfaae5265250e86606b494ec0328 100644 (file)
--- a/src/be/nikiroo/fanfix/Instance.java
+++ b/src/be/nikiroo/fanfix/Instance.java
@@ -11,7 +11,9 @@ import be.nikiroo.fanfix.bundles.StringIdBundle;
 import be.nikiroo.fanfix.bundles.UiConfig;
 import be.nikiroo.fanfix.bundles.UiConfigBundle;
 import be.nikiroo.fanfix.library.BasicLibrary;
+import be.nikiroo.fanfix.library.CacheLibrary;
 import be.nikiroo.fanfix.library.LocalLibrary;
+import be.nikiroo.fanfix.library.RemoteLibrary;
 import be.nikiroo.utils.Cache;
 import be.nikiroo.utils.IOUtils;
 import be.nikiroo.utils.TraceHandler;
@@ -27,7 +29,7 @@ public class Instance {
        private static UiConfigBundle uiconfig;
        private static StringIdBundle trans;
        private static DataLoader cache;
-       private static LocalLibrary lib;
+       private static BasicLibrary lib;
        private static File coverDir;
        private static File readerTmp;
        private static File remoteDir;
@@ -35,6 +37,9 @@ public class Instance {
        private static TraceHandler tracer;
 
        static {
+               // Before we can configure it:
+               tracer = new TraceHandler(true, checkEnv("DEBUG"), false);
+
                // Most of the rest is dependent upon this:
                config = new ConfigBundle();
 
@@ -58,13 +63,13 @@ public class Instance {
                        config = new ConfigBundle();
                        config.updateFile(configDir);
                } catch (IOException e) {
-                       syserr(e);
+                       tracer.error(e);
                }
                try {
                        uiconfig = new UiConfigBundle();
                        uiconfig.updateFile(configDir);
                } catch (IOException e) {
-                       syserr(e);
+                       tracer.error(e);
                }
 
                // No updateFile for this one! (we do not want the user to have custom
@@ -82,12 +87,6 @@ public class Instance {
 
                uiconfig = new UiConfigBundle();
                trans = new StringIdBundle(getLang());
-               try {
-                       lib = new LocalLibrary(getFile(Config.LIBRARY_DIR));
-               } catch (Exception e) {
-                       syserr(new IOException("Cannot create library for directory: "
-                                       + getFile(Config.LIBRARY_DIR), e));
-               }
 
                boolean debug = Instance.getConfig()
                                .getBoolean(Config.DEBUG_ERR, false);
@@ -106,9 +105,45 @@ public class Instance {
                        debug = true;
                }
 
-               tracer = new TraceHandler();
-               tracer.setShowErrorDetails(debug);
-               tracer.setShowTraces(trace);
+               tracer = new TraceHandler(true, debug, trace);
+
+               String remoteLib = config.getString(Config.DEFAULT_LIBRARY);
+               if (remoteLib == null || remoteLib.trim().isEmpty()) {
+                       try {
+                               lib = new LocalLibrary(getFile(Config.LIBRARY_DIR));
+                       } catch (Exception e) {
+                               tracer.error(new IOException(
+                                               "Cannot create library for directory: "
+                                                               + getFile(Config.LIBRARY_DIR), e));
+                       }
+               } else {
+                       int pos = remoteLib.lastIndexOf(":");
+                       if (pos >= 0) {
+                               String port = remoteLib.substring(pos + 1).trim();
+                               remoteLib = remoteLib.substring(0, pos);
+                               pos = remoteLib.lastIndexOf(":");
+                               if (pos >= 0) {
+                                       String host = remoteLib.substring(pos + 1).trim();
+                                       String key = remoteLib.substring(0, pos).trim();
+
+                                       try {
+                                               tracer.trace("Selecting remote library " + host + ":"
+                                                               + port);
+                                               lib = new RemoteLibrary(key, host,
+                                                               Integer.parseInt(port));
+                                               lib = new CacheLibrary(getRemoteDir(host), lib);
+
+                                       } catch (Exception e) {
+                                       }
+                               }
+                       }
+
+                       if (lib == null) {
+                               tracer.error(new IOException(
+                                               "Cannot create remote library for: "
+                                                               + getFile(Config.DEFAULT_LIBRARY)));
+                       }
+               }
 
                // Could have used: System.getProperty("java.io.tmpdir")
                if (tmp == null) {
@@ -120,7 +155,7 @@ public class Instance {
                //
 
                if (coverDir != null && !coverDir.exists()) {
-                       syserr(new IOException(
+                       tracer.error(new IOException(
                                        "The 'default covers' directory does not exists: "
                                                        + coverDir));
                        coverDir = null;
@@ -134,15 +169,17 @@ public class Instance {
 
                        cache = new DataLoader(tmp, ua, hours, hoursLarge);
                } catch (IOException e) {
-                       syserr(new IOException(
+                       tracer.error(new IOException(
                                        "Cannot create cache (will continue without cache)", e));
                }
        }
 
        /**
         * The traces handler for this {@link Cache}.
+        * <p>
+        * It is never NULL.
         * 
-        * @return the traces handler or NULL
+        * @return the traces handler (never NULL)
         */
        public static TraceHandler getTraceHandler() {
                return tracer;
@@ -155,6 +192,10 @@ public class Instance {
         *            the new traces handler or NULL
         */
        public static void setTraceHandler(TraceHandler tracer) {
+               if (tracer == null) {
+                       tracer = new TraceHandler(false, false, false);
+               }
+
                Instance.tracer = tracer;
        }
 
@@ -200,6 +241,10 @@ public class Instance {
         * @return the {@link LocalLibrary}
         */
        public static BasicLibrary getLibrary() {
+               if (lib == null) {
+                       throw new NullPointerException("We don't have a library to return");
+               }
+
                return lib;
        }
 
@@ -276,34 +321,10 @@ public class Instance {
                        IOUtils.writeSmallFile(new File(configDir), "LAST_UPDATE",
                                        Long.toString(new Date().getTime()));
                } catch (IOException e) {
-                       syserr(e);
-               }
-       }
-
-       /**
-        * Report an error to the user
-        * 
-        * @param e
-        *            the {@link Exception} to report
-        */
-       public static void syserr(Exception e) {
-               if (tracer != null) {
                        tracer.error(e);
                }
        }
 
-       /**
-        * Notify of a debug message.
-        * 
-        * @param message
-        *            the message
-        */
-       public static void trace(String message) {
-               if (tracer != null) {
-                       tracer.trace(message);
-               }
-       }
-
        /**
         * Return a path, but support the special $HOME variable.
         *