diff options
Diffstat (limited to 'src/main/java/com/nemez/cmdmgr/util/ExecutableDefinition.java')
| -rw-r--r-- | src/main/java/com/nemez/cmdmgr/util/ExecutableDefinition.java | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/main/java/com/nemez/cmdmgr/util/ExecutableDefinition.java b/src/main/java/com/nemez/cmdmgr/util/ExecutableDefinition.java new file mode 100644 index 0000000..4e00e9d --- /dev/null +++ b/src/main/java/com/nemez/cmdmgr/util/ExecutableDefinition.java @@ -0,0 +1,175 @@ +package com.nemez.cmdmgr.util;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.logging.Level;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import com.nemez.cmdmgr.CommandManager;
+import com.nemez.cmdmgr.component.ArgumentComponent;
+import com.nemez.cmdmgr.component.ICommandComponent;
+import com.nemez.cmdmgr.component.OptionalComponent;
+import com.nemez.cmdmgr.component.StringComponent;
+
+public class ExecutableDefinition {
+
+ private ArrayList<ICommandComponent> components;
+ private String permission;
+ private Method target;
+ private Object methodContainer;
+ private Type type;
+ private ArrayList<Integer> paramLinks;
+
+ public ExecutableDefinition(ArrayList<ICommandComponent> cmd, ArrayList<Integer> paramLinks, String perm, Method method, Object methodContainer, Type type) {
+ this.components = cmd;
+ this.permission = perm;
+ this.target = method;
+ this.methodContainer = methodContainer;
+ this.type = type;
+ this.paramLinks = paramLinks;
+ }
+
+ public boolean valid(int index, String arg) {
+ if (index < 0) {
+ return false;
+ }
+ if (index >= components.size()) {
+ if (components.get(components.size() - 1) instanceof StringComponent) {
+ StringComponent strComp = (StringComponent) components.get(components.size() - 1);
+ if (strComp.infinite) {
+ return strComp.valid(arg);
+ }else{
+ return false;
+ }
+ }else{
+ return false;
+ }
+ }
+ return components.get(index).valid(arg);
+ }
+
+ public Object get(int index, String arg) {
+ if (index < 0) {
+ return null;
+ }
+ if (index >= components.size()) {
+ if (components.get(components.size() - 1) instanceof StringComponent) {
+ StringComponent strComp = (StringComponent) components.get(components.size() - 1);
+ if (strComp.infinite) {
+ return strComp.get(arg);
+ }else{
+ return null;
+ }
+ }else{
+ return null;
+ }
+ }
+ return components.get(index).get(arg);
+ }
+
+ public boolean isArgument(int index) {
+ if (index < 0) {
+ return false;
+ }
+ if (index >= components.size()) {
+ if (components.get(components.size() - 1) instanceof StringComponent) {
+ StringComponent strComp = (StringComponent) components.get(components.size() - 1);
+ if (strComp.infinite) {
+ return true;
+ }else{
+ return false;
+ }
+ }else{
+ return false;
+ }
+ }
+ return components.get(index) instanceof ArgumentComponent;
+ }
+
+ public boolean isOptional(int index) {
+ if (index < 0 || index >= components.size()) {
+ return false;
+ }
+ return components.get(index) instanceof OptionalComponent;
+ }
+
+ public boolean isHelp() {
+ return target == null && components.get(0).valid("help") && components.get(1).getComponentInfo().equals("<page:i32>");
+ }
+
+ public String getPermission() {
+ return permission;
+ }
+
+ public Type getExecType() {
+ return type;
+ }
+
+ public int getLength(int argSize) {
+ if (components.size() == 0) {
+ return 0;
+ }
+ if (argSize >= components.size()) {
+ if (components.get(components.size() - 1) instanceof StringComponent) {
+ StringComponent strComp = (StringComponent) components.get(components.size() - 1);
+ if (strComp.infinite) {
+ return argSize;
+ }
+ }
+ }
+ return components.size();
+ }
+
+ public int getNumOfArgs() {
+ int counter = 0;
+ for (ICommandComponent c : components) {
+ if (c instanceof ArgumentComponent) {
+ counter++;
+ }
+ }
+ return counter;
+ }
+
+ public int getLink(int i) {
+ if (i < 0) {
+ return i;
+ }
+ if (i >= paramLinks.size()) {
+ if (components.get(components.size() - 1) instanceof StringComponent) {
+ StringComponent strComp = (StringComponent) components.get(components.size() - 1);
+ if (strComp.infinite) {
+ return paramLinks.get(paramLinks.size() - 1);
+ }else{
+ return i;
+ }
+ }else{
+ return i;
+ }
+ }
+ return paramLinks.get(i);
+ }
+
+ public boolean invoke(Object[] args, CommandSender sender, JavaPlugin plugin) {
+ if (target == null) {
+ return false;
+ }
+ args[0] = sender;
+ try {
+ if (target.getReturnType() == void.class) {
+ target.invoke(methodContainer, args);
+ return true;
+ }else if (target.getReturnType() == boolean.class) {
+ return (boolean) target.invoke(methodContainer, args);
+ }
+ } catch (Exception e) {
+ sender.sendMessage(ChatColor.translateAlternateColorCodes('&', CommandManager.helpInvalidPageFormatting + "An internal error occured, please contact the server administrator and/or report a bug."));
+ plugin.getLogger().log(Level.WARNING, "Runtime Error: invalid method");
+ e.printStackTrace();
+ return true;
+ }
+ return false;
+ }
+}
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