X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Fjvcard%2Flauncher%2FOptional.java;h=40592f36ed6ff9622e0ce9eccbc8f24600434d50;hb=10dd1e387d6a1834596ae70f48cf905d7b302131;hp=cff57f953d34d3e36333531a423d1634ac554712;hpb=50f45faca9eddbaaff473cef0e4108e5c47692a8;p=jvcard.git diff --git a/src/be/nikiroo/jvcard/launcher/Optional.java b/src/be/nikiroo/jvcard/launcher/Optional.java index cff57f9..40592f3 100644 --- a/src/be/nikiroo/jvcard/launcher/Optional.java +++ b/src/be/nikiroo/jvcard/launcher/Optional.java @@ -1,6 +1,7 @@ package be.nikiroo.jvcard.launcher; import java.io.IOException; +import java.lang.reflect.Constructor; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.util.List; @@ -21,41 +22,86 @@ import be.nikiroo.jvcard.launcher.CardResult.MergeCallback; *

* * @author niki - * + * */ class Optional { + /*** + * An {@link Exception} that is raised when you try to access functionality + * that has not been compiled into the code. + * + * @author niki + * + */ + public class NotSupportedException extends Exception { + private static final long serialVersionUID = 1L; + + private boolean notCompiled; + + /** + * Create a new {@link NotSupportedException}. + * + * @param notSupportedOption + * the option that is not supported + * @param notCompiled + * FALSE when the operation is compiled in but not compatible + * for internal reasons + */ + public NotSupportedException(Exception e, String notSupportedOption, + boolean notCompiled) { + super((notCompiled ? "Option not supported: " + : "Internal error when trying to use: ") + + notSupportedOption, e); + + this.notCompiled = notCompiled; + } + + /** + * Check if the support is supposed to be compiled in the sources. + * + * @return TRUE if it should have worked (hence, if an internal error + * occurred) + */ + public boolean isCompiledIn() { + return !notCompiled; + } + } + /** * Create a new jVCard server on the given port, then run it. * * @param port * the port to run on - * - * @throws SecurityException - * in case of internal error - * @throws NoSuchMethodException - * in case of internal error - * @throws ClassNotFoundException - * in case of internal error - * @throws IllegalAccessException - * in case of internal error - * @throws InstantiationException - * in case of internal error - * @throws InvocationTargetException - * in case of internal error - * @throws IllegalArgumentException - * in case of internal error + * + * @throws NotSupportedException + * in case the option is not supported * @throws IOException * in case of IO error */ @SuppressWarnings("unchecked") - static public void runServer(int port) throws NoSuchMethodException, - SecurityException, ClassNotFoundException, InstantiationException, - IllegalAccessException, IllegalArgumentException, - InvocationTargetException { - @SuppressWarnings("rawtypes") - Class serverClass = Class.forName("be.nikiroo.jvcard.remote.Server"); - Method run = serverClass.getDeclaredMethod("run", new Class[] {}); - run.invoke(serverClass.getConstructor(int.class).newInstance(port)); + static public void runServer(int port) throws IOException, + NotSupportedException { + try { + @SuppressWarnings("rawtypes") + Class serverClass = Class + .forName("be.nikiroo.jvcard.remote.Server"); + Method run = serverClass + .getDeclaredMethod("run", new Class[] {}); + run.invoke(serverClass.getConstructor(int.class).newInstance(port)); + } catch (NoSuchMethodException e) { + throw new Optional().new NotSupportedException(e, "remoting", true); + } catch (ClassNotFoundException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (SecurityException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (InstantiationException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (IllegalAccessException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (IllegalArgumentException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (InvocationTargetException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } } /** @@ -67,35 +113,40 @@ class Optional { * @param files * the files to show at startup * - * @throws SecurityException - * in case of internal error - * @throws NoSuchMethodException - * in case of internal error - * @throws ClassNotFoundException - * in case of internal error - * @throws IllegalAccessException - * in case of internal error - * @throws InstantiationException - * in case of internal error - * @throws InvocationTargetException - * in case of internal error - * @throws IllegalArgumentException - * in case of internal error + * @throws NotSupportedException + * in case the option is not supported * @throws IOException * in case of IO error */ @SuppressWarnings("unchecked") static public void startTui(Boolean textMode, List files) - throws NoSuchMethodException, SecurityException, - ClassNotFoundException, InstantiationException, - IllegalAccessException, IllegalArgumentException, - InvocationTargetException { - @SuppressWarnings("rawtypes") - Class launcherClass = Class - .forName("be.nikiroo.jvcard.tui.TuiLauncher"); - Method start = launcherClass.getDeclaredMethod("start", new Class[] { - Boolean.class, List.class }); - start.invoke(launcherClass.newInstance(), textMode, files); + throws IOException, NotSupportedException { + try { + @SuppressWarnings("rawtypes") + Class launcherClass = Class + .forName("be.nikiroo.jvcard.tui.TuiLauncher"); + Constructor cons = launcherClass.getConstructors()[0]; + Object instance = cons.newInstance(textMode, files); + Method start = launcherClass.getDeclaredMethod("start"); + start.invoke(instance); + } catch (NoSuchMethodException e) { + throw new Optional().new NotSupportedException(e, "TUI", true); + } catch (ClassNotFoundException e) { + throw new Optional().new NotSupportedException(e, "TUI", false); + } catch (SecurityException e) { + throw new Optional().new NotSupportedException(e, "TUI", false); + } catch (InstantiationException e) { + throw new Optional().new NotSupportedException(e, "TUI", false); + } catch (IllegalAccessException e) { + throw new Optional().new NotSupportedException(e, "TUI", false); + } catch (IllegalArgumentException e) { + throw new Optional().new NotSupportedException(e, "TUI", false); + } catch (InvocationTargetException e) { + e.printStackTrace(); + throw new Optional().new NotSupportedException(e, "TUI", false); + } catch (IndexOutOfBoundsException e) { + throw new Optional().new NotSupportedException(e, "TUI", false); + } } /** @@ -110,36 +161,39 @@ class Optional { * to disallow conflict management (the {@link Card} will not be * allowed to synchronise in case of conflicts) * - * @throws SecurityException - * in case of internal error - * @throws NoSuchMethodException - * in case of internal error - * @throws ClassNotFoundException - * in case of internal error - * @throws IllegalAccessException - * in case of internal error - * @throws InstantiationException - * in case of internal error - * @throws InvocationTargetException - * in case of internal error - * @throws IllegalArgumentException - * in case of internal error + * @throws NotSupportedException + * in case the option is not supported * @throws IOException * in case of IO error */ @SuppressWarnings("unchecked") static public CardResult syncCard(String input, MergeCallback callback) - throws ClassNotFoundException, NoSuchMethodException, - SecurityException, InstantiationException, IllegalAccessException, - IllegalArgumentException, InvocationTargetException, IOException { - @SuppressWarnings("rawtypes") - Class syncClass = Class.forName("be.nikiroo.jvcard.remote.Sync"); - Method sync = syncClass.getDeclaredMethod("sync", new Class[] { - boolean.class, MergeCallback.class }); + throws IOException, NotSupportedException { + try { + @SuppressWarnings("rawtypes") + Class syncClass = Class.forName("be.nikiroo.jvcard.remote.Sync"); + Method sync = syncClass.getDeclaredMethod("sync", new Class[] { + boolean.class, MergeCallback.class }); - Object o = syncClass.getConstructor(String.class).newInstance(input); - CardResult card = (CardResult) sync.invoke(o, false, callback); + Object o = syncClass.getConstructor(String.class) + .newInstance(input); + CardResult card = (CardResult) sync.invoke(o, false, callback); - return card; + return card; + } catch (NoSuchMethodException e) { + throw new Optional().new NotSupportedException(e, "remoting", true); + } catch (ClassNotFoundException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (SecurityException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (InstantiationException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (IllegalAccessException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (IllegalArgumentException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } catch (InvocationTargetException e) { + throw new Optional().new NotSupportedException(e, "remoting", false); + } } }