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Fixed Reflections exception and added AddCommand

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With a beatiful piece of code.
This commit is contained in:
Norbi Peti 2016-11-03 16:50:58 +01:00
parent 16ec9a3788
commit 7131021a86
1 changed files with 38 additions and 6 deletions
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44
src/main/java/buttondevteam/lib/chat/TBMCChatAPI.java
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@ -1,7 +1,9 @@
package buttondevteam.lib.chat; package buttondevteam.lib.chat;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Modifier; import java.lang.reflect.Modifier;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap; import java.util.HashMap;
import java.util.Set; import java.util.Set;
@ -11,6 +13,7 @@ import org.reflections.scanners.SubTypesScanner;
import org.reflections.util.ClasspathHelper; import org.reflections.util.ClasspathHelper;
import org.reflections.util.ConfigurationBuilder; import org.reflections.util.ConfigurationBuilder;
import buttondevteam.lib.TBMCCoreAPI;
import buttondevteam.lib.TBMCPlayer; import buttondevteam.lib.TBMCPlayer;
public class TBMCChatAPI { public class TBMCChatAPI {
@ -53,10 +56,10 @@ public class TBMCChatAPI {
*/ */
public static void AddCommands(JavaPlugin plugin, Class<? extends TBMCCommandBase> acmdclass) { public static void AddCommands(JavaPlugin plugin, Class<? extends TBMCCommandBase> acmdclass) {
plugin.getLogger().info("Registering commands for " + plugin.getName()); plugin.getLogger().info("Registering commands for " + plugin.getName());
Reflections rf = new Reflections( Reflections rf = new Reflections(new ConfigurationBuilder()
new ConfigurationBuilder().setUrls(ClasspathHelper.forClassLoader(plugin.getClass().getClassLoader())) .setUrls(ClasspathHelper.forPackage(acmdclass.getPackage().getName(),
.addClassLoader(plugin.getClass().getClassLoader()).addScanners(new SubTypesScanner()) plugin.getClass().getClassLoader()))
.filterInputsBy((String pkg) -> pkg.contains(acmdclass.getPackage().getName()))); .addClassLoader(plugin.getClass().getClassLoader()).addScanners(new SubTypesScanner()));
Set<Class<? extends TBMCCommandBase>> cmds = rf.getSubTypesOf(TBMCCommandBase.class); Set<Class<? extends TBMCCommandBase>> cmds = rf.getSubTypesOf(TBMCCommandBase.class);
for (Class<? extends TBMCCommandBase> cmd : cmds) { for (Class<? extends TBMCCommandBase> cmd : cmds) {
try { try {
@ -66,13 +69,42 @@ public class TBMCChatAPI {
c.plugin = plugin; c.plugin = plugin;
commands.put(c.GetCommandPath(), c); commands.put(c.GetCommandPath(), c);
} catch (InstantiationException e) { } catch (InstantiationException e) {
e.printStackTrace(); TBMCCoreAPI.SendException("An error occured while registering command " + cmd.getName(), e);
} catch (IllegalAccessException e) { } catch (IllegalAccessException e) {
e.printStackTrace(); TBMCCoreAPI.SendException("An error occured while registering command " + cmd.getName(), e);
} }
} }
} }
/**
* <p>
* This method adds a plugin's command to help and sets it's executor.
* </p>
* <p>
* The <u>command must be registered</u> in the caller plugin's plugin.yml. Otherwise the plugin will output a messsage to console.
* </p>
* <p>
* <i>Using this method after the server is done loading will have no effect.</i>
* </p>
*
* @param plugin
* The caller plugin
* @param thecmdclass
* The command's class to create it (because why let you create the command class)
*/
public static void AddCommand(JavaPlugin plugin, Class<? extends TBMCCommandBase> thecmdclass, Object... params) {
plugin.getLogger().info("Registering command " + thecmdclass.getName() + " for " + plugin.getName());
try {
TBMCCommandBase c = thecmdclass
.getConstructor(Arrays.stream(params).map(p -> p.getClass()).toArray(Class[]::new))
.newInstance(params);
c.plugin = plugin;
commands.put(c.GetCommandPath(), c);
} catch (Exception e) {
TBMCCoreAPI.SendException("An error occured while registering command " + thecmdclass.getName(), e);
}
}
/** /**
* <p> * <p>
* Add player information for {@link PlayerInfoCommand}. Only mods can see the given information. * Add player information for {@link PlayerInfoCommand}. Only mods can see the given information.