Added autocompletion on Tab
This commit is contained in:
walterhiggins
parent
d5cc078480
commit
09221c5a6c
2 changed files with 226 additions and 74 deletions
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@ -9,6 +9,8 @@ import java.util.zip.ZipEntry;
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import java.util.zip.ZipInputStream;
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import java.util.Collection;
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import java.util.Arrays;
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import java.util.List;
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import java.util.ArrayList;
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import org.bukkit.plugin.java.JavaPlugin;
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import org.bukkit.command.*;
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@ -23,8 +25,10 @@ public class ScriptCraftPlugin extends JavaPlugin
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protected ScriptEngine engine = null;
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private static final String JS_PLUGINS_DIR = "js-plugins";
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@Override
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public void onEnable()
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/**
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* Unzips bundled javascript code.
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*/
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private void unzipJS()
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{
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//
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// does the js-plugins directory exist?
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@ -66,6 +70,12 @@ public class ScriptCraftPlugin extends JavaPlugin
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ioe.printStackTrace();
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}
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}
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}
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@Override
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public void onEnable()
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{
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unzipJS();
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if (this.engine == null){
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try{
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@ -81,6 +91,28 @@ public class ScriptCraftPlugin extends JavaPlugin
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}
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}
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}
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public List<String> onTabComplete(CommandSender sender, Command cmd,
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String alias,
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String[] args)
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{
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//
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// delegate to javascript
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//
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List<String> result = new ArrayList<String>();
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try {
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this.engine.put("__onTC_result",result);
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this.engine.put("__onTC_sender",sender);
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this.engine.put("__onTC_cmd",cmd);
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this.engine.put("__onTC_alias",alias);
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this.engine.put("__onTC_args",args);
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this.engine.eval("_onTabComplete()");
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}catch (Exception e){
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sender.sendMessage(e.getMessage());
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e.printStackTrace();
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}
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return result;
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}
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public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args)
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{
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if(cmd.getName().equalsIgnoreCase("js"))
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@ -5,80 +5,200 @@ ScriptCraft.core = ScriptCraft.core || {};
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// private implementation
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//
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(function(){
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//
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// don't execute this more than once
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//
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if (typeof load == "function")
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return ;
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//
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// don't execute this more than once
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//
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if (typeof load == "function")
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return ;
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var _originalScript = __script;
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importPackage(java.io);
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var _canonize = function(file){
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return file.getCanonicalPath().replaceAll("\\\\","/");
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};
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var _load = function(filename){
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var file = new File(filename);
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print("loading " + _canonize(file));
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if (file.exists()){
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var parent = file.getParentFile();
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var reader = new FileReader(file);
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__engine.put("__script",_canonize(file));
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__engine.put("__folder",(parent?_canonize(parent):"")+"/");
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__engine.eval(reader);
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}else{
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print("Error: " + filename + " not found");
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}
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};
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var _listJsFiles = function(store,dir)
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{
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if (typeof dir == "undefined"){
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dir = new File(_originalScript).getParentFile().getParentFile();
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}
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var files = dir.listFiles();
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for (var i = 0;i < files.length; i++){
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if (files[i].isDirectory()){
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_listJsFiles(store,files[i]);
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}else{
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if (files[i].getCanonicalPath().endsWith(".js") &&
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!(files[i].getName().startsWith("_")))
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{
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store.push(files[i]);
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}
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}
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}
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};
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var _reload = function(pluginDir)
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{
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var jsFiles = [];
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_listJsFiles(jsFiles,pluginDir);
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//
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// script files whose name begins with _ (underscore)
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// will not be loaded automatically at startup.
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// These files are assumed to be dependencies/private to plugins
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//
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// E.g. If you have a plugin called myMiniGame.js in the myMiniGame directory
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// and which in addition to myMiniGame.js also includes _myMiniGame_currency.js _myMiniGame_events.js etc.
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// then it's assumed that _myMiniGame_currency.js and _myMiniGame_events.js will be loaded
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// as dependencies by myMiniGame.js and do not need to be loaded via js reload
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//
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for (var i = 0;i < jsFiles.length; i++){
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load(_canonize(jsFiles[i]));
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}
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};
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ScriptCraft.core.load = _load;
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ScriptCraft.core.reload = _reload;
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var _originalScript = __script;
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importPackage(java.io);
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var _canonize = function(file){
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return file.getCanonicalPath().replaceAll("\\\\","/");
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};
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var _load = function(filename){
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var file = new File(filename);
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print("loading " + _canonize(file));
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if (file.exists()){
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var parent = file.getParentFile();
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var reader = new FileReader(file);
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__engine.put("__script",_canonize(file));
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__engine.put("__folder",(parent?_canonize(parent):"")+"/");
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__engine.eval(reader);
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}else{
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print("Error: " + filename + " not found");
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}
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};
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var _listJsFiles = function(store,dir)
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{
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if (typeof dir == "undefined"){
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dir = new File(_originalScript).getParentFile().getParentFile();
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}
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var files = dir.listFiles();
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for (var i = 0;i < files.length; i++){
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if (files[i].isDirectory()){
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_listJsFiles(store,files[i]);
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}else{
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if (files[i].getCanonicalPath().endsWith(".js") &&
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!(files[i].getName().startsWith("_")))
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{
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store.push(files[i]);
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}
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}
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}
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};
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var _reload = function(pluginDir)
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{
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var jsFiles = [];
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_listJsFiles(jsFiles,pluginDir);
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//
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// script files whose name begins with _ (underscore)
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// will not be loaded automatically at startup.
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// These files are assumed to be dependencies/private to plugins
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//
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// E.g. If you have a plugin called myMiniGame.js in the myMiniGame directory
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// and which in addition to myMiniGame.js also includes _myMiniGame_currency.js _myMiniGame_events.js etc.
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// then it's assumed that _myMiniGame_currency.js and _myMiniGame_events.js will be loaded
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// as dependencies by myMiniGame.js and do not need to be loaded via js reload
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//
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for (var i = 0;i < jsFiles.length; i++){
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load(_canonize(jsFiles[i]));
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}
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};
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var _isJavaObject = function(o){
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var result = false;
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try {
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o.hasOwnProperty("testForJava");
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}catch (e){
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// java will throw an error when an attempt is made to access the
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// hasOwnProperty method. (it won't exist for Java objects)
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result = true;
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}
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return result;
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};
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var _javaLangObjectMethods = ["equals","getClass","class","getClass","hashCode","notify","notifyAll","toString","wait","clone","finalize"];
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var _getProperties = function(o)
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{
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var result = [];
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if (_isJavaObject(o)){
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propertyLoop:
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for (var i in o){
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//
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// don't include standard Object methods
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//
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var isObjectMethod = false;
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for (var j = 0;j < _javaLangObjectMethods.length; j++)
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if (_javaLangObjectMethods[j] == i)
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continue propertyLoop;
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if (typeof o[i] == "function")
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result.push(i+"()");
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else
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result.push(i);
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}
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}else{
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for (var i in o){
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if (!o.hasOwnProperty(i))
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continue;
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if (i.match(/^[^_]/)){
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if (typeof o[i] == "function")
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result.push(i+"()");
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else
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result.push(i);
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}
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}
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}
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return result.sort();
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};
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for (var f in ScriptCraft.core){
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global[f] = ScriptCraft.core[f];
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}
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ScriptCraft.core.initialized = true;
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//
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// assumes this was loaded from js-plugins/core/
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//
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reload(new File(__script).getParentFile().getParentFile());
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var __onTabComplete2 = function()
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{
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var _globalSymbols = _getProperties(global)
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var result = global.__onTC_result;
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var args = global.__onTC_args;
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var propsOfLastArg = [];
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var statement = args.join(" ");
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statement = statement.replace(/^\s+/,"").replace(/\s+$/,"");
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if (statement.length == 0){
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propsOfLastArg = _globalSymbols;
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}else{
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var statementSyms = statement.split(/[^a-zA-Z0-9_\.]/);
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var lastSymbol = statementSyms[statementSyms.length-1];
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//
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// try to complete the object ala java IDEs.
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//
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var parts = lastSymbol.split(/\./);
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var name = parts[0];
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var symbol = global[name];
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var lastGoodSymbol = symbol;
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if (typeof symbol != "undefined")
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{
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for (var i = 1; i < parts.length;i++){
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name = parts[i];
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symbol = symbol[name];
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if (typeof symbol == "undefined")
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break;
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lastGoodSymbol = symbol;
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}
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if (typeof symbol == "undefined"){
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//
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// look up partial matches against last good symbol
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//
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var objectProps = _getProperties(lastGoodSymbol);
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if (name == ""){
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// if the last symbol looks like this..
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// ScriptCraft.
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//
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for (var i =0;i < objectProps.length;i++)
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propsOfLastArg.push(statement+objectProps[i]);;
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}else{
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// it looks like this..
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// ScriptCraft.co
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//
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var li = statement.lastIndexOf(name);
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statement = statement.substring(0,li);
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for (var i = 0; i < objectProps.length;i++){
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if (objectProps[i].indexOf(name) == 0){
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propsOfLastArg.push(statement + objectProps[i]);
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}
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}
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}
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}else{
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var objectProps = _getProperties(symbol);
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for (var i = 0; i < objectProps.length; i++){
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propsOfLastArg.push(statement + objectProps[i]);
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}
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}
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}else{
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// loop thru globalSymbols looking for a good match
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for (var i = 0;i < _globalSymbols.length; i++){
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if (_globalSymbols[i].indexOf(lastSymbol) == 0){
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propsOfLastArg.push(statement.replace(lastSymbol,_globalSymbols[i]));
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}
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}
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}
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}
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for (var i = 0;i < propsOfLastArg.length; i++){
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result.add(propsOfLastArg[i]);
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}
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};
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global._onTabComplete = __onTabComplete2;
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ScriptCraft.core.load = _load;
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ScriptCraft.core.reload = _reload;
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for (var f in ScriptCraft.core){
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global[f] = ScriptCraft.core[f];
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}
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ScriptCraft.core.initialized = true;
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//
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// assumes this was loaded from js-plugins/core/
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//
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reload(new File(__script).getParentFile().getParentFile());
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}());
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