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Fix issue #112 (Support for Nashorn in Java8)

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walterhiggins 2014-01-13 21:06:17 +00:00
parent 2e9ce31713
commit 7cb679cfd1
8 changed files with 51 additions and 56 deletions
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26
docs/API-Reference.md
View file

@ -25,8 +25,8 @@ Walter Higgins
* [Global functions](#global-functions)
* [echo function](#echo-function)
* [require() function](#require-function)
* [load() function](#load-function)
* [save() function](#save-function)
* [scload() function](#scload-function)
* [scsave() function](#scsave-function)
* [plugin() function](#plugin-function)
* [command() function](#command-function)
* [setTimeout() function](#settimeout-function)
@ -348,11 +348,11 @@ to load the named module.
require() will return the loaded module's exports.
### load() function
### scload() function
#### No longer recommended for use by Plugin/Module developers (deprecated)
load() should only be used to load .json data.
scload() should only be used to load .json data.
#### Parameters
@ -361,13 +361,13 @@ load() should only be used to load .json data.
#### Returns
load() will return the result of the last statement evaluated in the file.
scload() will return the result of the last statement evaluated in the file.
#### Example
load("myFile.js"); // loads a javascript file and evaluates it.
scload("myFile.js"); // loads a javascript file and evaluates it.
var myData = load("myData.json"); // loads a javascript file and evaluates it - eval'd contents are returned.
var myData = scload("myData.json"); // loads a javascript file and evaluates it - eval'd contents are returned.
##### myData.json contents...
@ -380,15 +380,15 @@ load() will return the result of the last statement evaluated in the file.
}
}
### save() function
### scsave() function
The save() function saves an in-memory javascript object to a
specified file. Under the hood, save() uses JSON (specifically
The scsave() function saves an in-memory javascript object to a
specified file. Under the hood, scsave() uses JSON (specifically
json2.js) to save the object. Again, there will usually be no need to
call this function directly as all javascript plugins' state are saved
automatically if they are declared using the `plugin()` function. Any
in-memory object saved using the `save()` function can later be
restored using the `load()` function.
in-memory object saved using the `scsave()` function can later be
restored using the `scload()` function.
#### Parameters
@ -400,7 +400,7 @@ restored using the `load()` function.
var myObject = { name: 'John Doe',
aliases: ['John Ray', 'John Mee'],
date_of_birth: '1982/01/31' };
save(myObject, 'johndoe.json');
scsave(myObject, 'johndoe.json');
##### johndoe.json contents...

5
docs/release-notes.md
View file

@ -1,3 +1,8 @@
# 2014 01 13
Bug Fix: Make ScriptCraft work with Nashorn javascript engine bundled with Java 8
<https://github.com/walterhiggins/ScriptCraft/issues/112>
# 2014 01 12
## Important

6
src/main/javascript/lib/events.js
View file

@ -93,11 +93,7 @@ exports.on = function(
priority = bkEvent.EventPriority[priority];
}
if (typeof eventType == "string"){
var subPkgs = eventType.split('.');
eventType = bkEvent[subPkgs[0]];
for (var i = 1;i < subPkgs.length; i++){
eventType = eventType[subPkgs[i]];
}
eventType = eval('org.bukkit.event.' + eventType);
}
var handlerList = eventType.getHandlerList();
var listener = {};

6
src/main/javascript/lib/persistence.js
View file

@ -13,7 +13,7 @@ module.exports = function( rootDir, $ ){
if (typeof write == 'undefined')
write = false;
if (!write){
dataFromFile = $.load(_dataDir.canonicalPath + '/' + name + '-store.json');
dataFromFile = $.scload(_dataDir.canonicalPath + '/' + name + '-store.json');
if (dataFromFile){
for (i in dataFromFile){
data[i] = dataFromFile[i];
@ -21,7 +21,7 @@ module.exports = function( rootDir, $ ){
}
}else{
// flush data to file
$.save(data, _dataDir.canonicalPath + '/' + name + '-store.json');
$.scsave(data, _dataDir.canonicalPath + '/' + name + '-store.json');
}
_persistentData[name] = data;
return data;
@ -30,7 +30,7 @@ module.exports = function( rootDir, $ ){
$.addUnloadHandler(function(){
for (var name in _persistentData){
var data = _persistentData[name];
$.save(data, _dataDir.canonicalPath + '/' + name + '-store.json');
$.scsave(data, _dataDir.canonicalPath + '/' + name + '-store.json');
}
});
};

1
src/main/javascript/lib/plugin.js
View file

@ -65,7 +65,6 @@ exports.autoload = function(dir) {
*/
var _reload = function(pluginDir)
{
_loaded = [];
var sourceFiles = [];
_listSourceFiles(sourceFiles,pluginDir);

2
src/main/javascript/lib/require.js
View file

@ -68,7 +68,7 @@ module specification, the '.js' suffix is optional.
// look for a package.json file
var pkgJsonFile = new File(dir, './package.json');
if (pkgJsonFile.exists()){
var pkg = load(pkgJsonFile);
var pkg = scload(pkgJsonFile);
var mainFile = new File(dir, pkg.main);
if (mainFile.exists()){
return mainFile;

57
src/main/javascript/lib/scriptcraft.js
View file

@ -207,11 +207,11 @@ to load the named module.
require() will return the loaded module's exports.
### load() function
### scload() function
#### No longer recommended for use by Plugin/Module developers (deprecated)
load() should only be used to load .json data.
scload() should only be used to load .json data.
#### Parameters
@ -220,13 +220,13 @@ load() should only be used to load .json data.
#### Returns
load() will return the result of the last statement evaluated in the file.
scload() will return the result of the last statement evaluated in the file.
#### Example
load("myFile.js"); // loads a javascript file and evaluates it.
scload("myFile.js"); // loads a javascript file and evaluates it.
var myData = load("myData.json"); // loads a javascript file and evaluates it - eval'd contents are returned.
var myData = scload("myData.json"); // loads a javascript file and evaluates it - eval'd contents are returned.
##### myData.json contents...
@ -239,15 +239,15 @@ load() will return the result of the last statement evaluated in the file.
}
}
### save() function
### scsave() function
The save() function saves an in-memory javascript object to a
specified file. Under the hood, save() uses JSON (specifically
The scsave() function saves an in-memory javascript object to a
specified file. Under the hood, scsave() uses JSON (specifically
json2.js) to save the object. Again, there will usually be no need to
call this function directly as all javascript plugins' state are saved
automatically if they are declared using the `plugin()` function. Any
in-memory object saved using the `save()` function can later be
restored using the `load()` function.
in-memory object saved using the `scsave()` function can later be
restored using the `scload()` function.
#### Parameters
@ -259,7 +259,7 @@ restored using the `load()` function.
var myObject = { name: 'John Doe',
aliases: ['John Ray', 'John Mee'],
date_of_birth: '1982/01/31' };
save(myObject, 'johndoe.json');
scsave(myObject, 'johndoe.json');
##### johndoe.json contents...
@ -415,11 +415,6 @@ var server = org.bukkit.Bukkit.server;
*/
function __onEnable (__engine, __plugin, __script)
{
/*
don't execute this more than once
*/
if (typeof load == "function")
return ;
var File = java.io.File
,FileReader = java.io.FileReader
,BufferedReader = java.io.BufferedReader
@ -450,8 +445,15 @@ function __onEnable (__engine, __plugin, __script)
out.println( objectToStr );
out.close();
};
/*
make sure eval is present
*/
if (typeof eval == 'undefined'){
global.eval = function(str){
return __engine.eval(str);
};
}
var _loaded = {};
/*
Load the contents of the file and evaluate as javascript
*/
@ -465,11 +467,6 @@ function __onEnable (__engine, __plugin, __script)
file = new File(filename);
var canonizedFilename = _canonize(file);
/*
wph 20130123 don't load the same file more than once.
*/
if (_loaded[canonizedFilename])
return _loaded[canonizedFilename];
if (file.exists()) {
var parent = file.getParentFile();
@ -484,9 +481,6 @@ function __onEnable (__engine, __plugin, __script)
wrappedCode = "(" + code + ")";
result = __engine.eval(wrappedCode);
// issue #103 avoid side-effects of || operator on Mac Rhino
_loaded[canonizedFilename] = result ;
if (!_loaded[canonizedFilename])
_loaded[canonizedFilename]= true;
}catch (e){
__plugin.logger.severe("Error evaluating " + canonizedFilename + ", " + e );
}
@ -544,12 +538,12 @@ function __onEnable (__engine, __plugin, __script)
global.echo = _echo;
global.alert = _echo;
global.load = _load;
global.save = _save;
global.scload = _load;
global.scsave = _save;
global.addUnloadHandler = _addUnloadHandler;
var fnRequire = load(jsPluginsRootDirName + '/lib/require.js',true);
var fnRequire = _load(jsPluginsRootDirName + '/lib/require.js',true);
/*
setup paths to search for modules
*/
@ -570,15 +564,13 @@ function __onEnable (__engine, __plugin, __script)
global.command = require('command').command;
var plugins = require('plugin');
global.__onTabComplete = require('tabcomplete');
global.plugin = plugins.plugin;
var events = require('events');
events.on('server.PluginDisableEvent',function(l,e){
// save config
save(global.config, new File(jsPluginsRootDir, "data/global-config.json" ));
_save(global.config, new File(jsPluginsRootDir, "data/global-config.json" ));
_runUnloadHandlers();
org.bukkit.event.HandlerList["unregisterAll(org.bukkit.plugin.Plugin)"](__plugin);
@ -586,7 +578,6 @@ function __onEnable (__engine, __plugin, __script)
// wph 20131226 - make events global as it is used by many plugins/modules
global.events = events;
plugins.autoload(jsPluginsRootDir);
global.__onCommand = function( sender, cmd, label, args) {
var jsArgs = [];
@ -620,6 +611,8 @@ function __onEnable (__engine, __plugin, __script)
}
return result;
};
plugins.autoload(jsPluginsRootDir);
/*
wph 20140102 - warn if legacy 'craftbukkit/js-plugins' or 'craftbukkit/scriptcraft' directories are present
*/

2
src/main/javascript/lib/tabcomplete.js
View file

@ -76,6 +76,8 @@ var _getProperties = function(o)
var onTabCompleteJS = function( result, cmdSender, pluginCmd, cmdAlias, cmdArgs) {
cmdArgs = Array.prototype.slice.call(cmdArgs, 0);
if (pluginCmd.name == 'jsp')
return tabCompleteJSP( result, cmdSender, pluginCmd, cmdAlias, cmdArgs );