-m \'So I hear you like commits ...\'

src/main/java/com/plotsquared/general/commands/Command.java

@@ -0,0 +1,170 @@
+package com.plotsquared.general.commands;
+
+import com.intellectualcrafters.plot.commands.CommandCategory;
+import com.intellectualcrafters.plot.commands.RequiredType;
+
+import java.lang.annotation.Annotation;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public abstract class Command<E extends CommandCaller> extends CommandManager {
+
+    private RequiredType requiredType = RequiredType.NONE;
+    private String command, usage = "", description = "", permission = "";
+    private Set<String> aliases = new HashSet<>();
+    private CommandCategory category;
+    protected Argument<?>[] requiredArguments;
+
+    public Command() {
+        super(null, new ArrayList<Command>());
+    }
+
+    public Command(String command) {
+        super(null, new ArrayList<Command>());
+        this.command = command;
+    }
+
+    public Command(String command, String usage) {
+        super(null, new ArrayList<Command>());
+        this.command = command;
+        this.usage = usage;
+    }
+
+    public Command(String command, String usage, String description) {
+        super(null, new ArrayList<Command>());
+        this.command = command;
+        this.usage = usage;
+        this.description = description;
+    }
+
+    public Command(String command, String usage, String description, String permission) {
+        super(null, new ArrayList<Command>());
+        this.command = command;
+        this.usage = usage;
+        this.description = description;
+        this.permission = permission;
+    }
+
+    public Command(String command, String[] aliases, String usage) {
+        super(null, new ArrayList<Command>());
+        this.command = command;
+        this.aliases = new HashSet<>(Arrays.asList(aliases));
+        this.usage = usage;
+    }
+
+    public Command(String command, String[] aliases) {
+        super(null, new ArrayList<Command>());
+        this.command = command;
+        this.aliases = new HashSet<>(Arrays.asList(aliases));
+    }
+
+    public Command(String command, String usage, String description, String permission, String[] aliases, RequiredType requiredType) {
+        super(null, new ArrayList<Command>());
+        this.command = command;
+        this.usage = usage;
+        this.description = description;
+        this.permission = permission;
+        this.aliases = new HashSet<>(Arrays.asList(aliases));
+        this.requiredType = requiredType;
+    }
+
+    final public RequiredType getRequiredType() {
+        return this.requiredType;
+    }
+
+    final protected void create() {
+        Annotation annotation = getClass().getAnnotation(CommandDeclaration.class);
+        if (annotation == null) {
+            throw new RuntimeException("Command does not have a CommandDeclaration");
+        }
+        CommandDeclaration declaration = (CommandDeclaration) annotation;
+        this.command = declaration.command();
+        this.usage = declaration.usage();
+        this.description = declaration.description();
+        this.usage = declaration.usage();
+        this.permission = declaration.permission();
+        this.aliases = new HashSet<>(Arrays.asList(declaration.aliases()));
+        this.requiredType = declaration.requiredType();
+        this.category = declaration.category();
+    }
+
+    @Override
+    final public String toString() {
+        return this.command;
+    }
+
+    public abstract boolean onCommand(E plr, String[] arguments);
+
+    final public int handle(E plr, String[] args) {
+        if (args.length == 0) {
+            return super.handle(plr, "");
+        }
+        StringBuilder builder = new StringBuilder();
+        for (String s : args) {
+            builder.append(s).append(" ");
+        }
+        String s = builder.substring(0, builder.length() - 1);
+        return super.handle(plr, s);
+    }
+
+    final public String getCommand() {
+        return this.command;
+    }
+
+    final public String getUsage() {
+        if (this.usage.length() == 0) {
+            return "/{label} " + command; 
+        }
+        return this.usage;
+    }
+
+    final public String getPermission() {
+        return this.permission;
+    }
+
+    final public String getDescription() {
+        return this.description;
+    }
+
+    final public Set<String> getAliases() {
+        return this.aliases;
+    }
+
+    final public Argument<?>[] getRequiredArguments() {
+        return this.requiredArguments;
+    }
+
+    final public CommandCategory getCategory() {
+        return this.category;
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final Command<?> other = (Command<?>) obj;
+        if (this.hashCode() != other.hashCode()) {
+            return false;
+        }
+        return this.command.equals(other.command);
+    }
+    
+    private int hash;
+    
+    @Override
+    public int hashCode() {
+        if (hash == 0) {
+            hash = getCommand().hashCode();
+        }
+        return hash;
+    }
+}