vesh-vj
Version:
VESH's JavaScript Framework
479 lines (478 loc) • 24.1 kB
JavaScript
(function(V, $) {
V.middler = {};
V.config.Configs = V.merge(V.config.Configs, { ConfigConverts: { Middler: { type: 'VJ.middler.MiddlerConfigConvert' } } });
var M = V.middler;
M.Middler = function(cm) {
var _ = this;
var KEY = 'Middler'; {}
_.getObjectByAppName = function(app, name) {
try {
return cm.getConfigValue(KEY, new function() {
var _ = this; {}
_.getValue = function(config) {
return config.getValueByName(app, name);
};
});
} catch (e) {
V.showException(app + ":" + name, e);
}
};
_.setObjectByAppName = function(app, name, val) {
try {
return cm.setConfigValue(KEY, new function() {
var _ = this; {}
_.setValue = function(config, val) {
return config.setValueByName(app, name, val);
};
}, val);
} catch (e) {
V.showException(app + ":" + name, e);
}
};
_.getTypeByAppName = function(app, name) {
try {
return cm.getConfigValue(KEY, new function() {
var _ = this; {}
_.getValue = function(config) {
return config.getTypeByName(app, name);
};
});
} catch (e) {
V.showException(app + ":" + name, e);
}
};
};
M.MiddlerConfig = function() {
var _ = this; {
V.inherit.apply(_, [V.config.Config, []]);
}
_.getValue = function(key) {
return key.getValue(_);
};
_.setValue = function(key, val) {
return key.setValue(_, val);
};
_.merge = function(config) {
if (config.data) {
_.data = {};
for (var i in config.data) {
_.data[i] = config.data[i];
}
}
};
_.getValueByName = function(app, name) {
if (_.data[app]) {
if (_.data[app][name])
return _.data[app][name].getValue();
else return _.data[app].getValue(name);
} else return null;
};
_.setValueByName = function(app, name, val) {
if (_.data[app] && _.data[app][name]) {
return _.data[app][name].setValue(val);
} else return null;
};
_.getTypeByName = function(app, name) {
if (_.data[app]) {
if (_.data[app][name])
return _.data[app][name].getType();
else return _.data[app].getType(name);
} else return null;
};
};
/*
Middler:{
appName:{
method:'',
mode:'',
path:'',
host:'',
pack:'',
ObjectName:{type:'',path:'',method:'',mode:'',constractparalength:'',params:[
{type:'',path:'',method:'',mode:'',constractparalength:''},
{ref:''},
{a:1,b:2},
{a:1},
{b:2},
'',
1,
{middler:true},
{self:true}
]},
ObjectsName:{path:'',method:'',mode:'',constractparalength:'',params:[
{type:'',path:'',method:'',mode:'',constractparalength:''},
{ref:''},
]}
}
}
*/
M.MiddlerConfigConvert = function() {
var _ = this;
//私有
var __ = {}; {
//继承关系需要以后由Middler管理
V.inherit.apply(_, [V.config.ConfigConvert, []]);
__.scripts = {}, __.spascripts = [];
__.loadScript = function(key) {
if (__.scripts[key]) { console.log(key + '代码已经注入'); } else if (__.scripts._skey) { console.log(__.scripts._skey + '已注册但是尚未有代码注入'); } else if (__.spascripts.length > 0) { __.scripts[key] = __.spascripts.pop(); } else __.scripts._skey = key;
};
__.clearload = function() { delete __.scripts._skey; };
__.hasScript = function(key) { return __.scripts[key] };
__.getScript = function(key, config) {
var scr = __.scripts[key];
if (scr && scr.path) {
V.each(scr.path.replace(/,/g, ';').split(';'), function(v) {
V.include(v);
}, function() { delete scr.path; }, true);
}
return (scr && scr.func) ? { inherit: scr.inherit, func: scr.func } : null;
};
//切记在代码中使用V.registScript的对象在被继承时必须使用middler重新获取类型方可继承
//todo 找不到的控件使用host方式默认加载尝试，regist应可说明自己使用前置JS和css
V.registScript = __.registScript = function() {
var args = arguments.length > 2 ? { path: arguments[0], inherit: arguments[1].replace(/,/g, ';').split(';'), func: arguments[2], regist: true } : arguments.length > 1 ? { path: arguments[0], func: arguments[1], regist: true } : { func: arguments[0], regist: true };
if (__.scripts._skey) {
var key = __.scripts._skey;
delete __.scripts._skey;
__.scripts[key] = args;
} else __.spascripts.push(args);
}
_.needConfig = true;
//生成参数管理器
__.convertParas = function(config, params, defParam, app, pcm) {
var _ = this;
var paras = []; {
params = V.getValue(params, []);
for (var i in params) {
var val = params[i];
if (typeof(val) == 'object') {
if (val === null || val === undefined) {
paras[paras.length] = null;
} else if (val.ref) {
var index = val.ref.indexOf('/') >= 0 ? val.ref.indexOf('/') : val.ref.indexOf('\\') >= 0 ? val.ref.indexOf('\\') : -1;
var appName = index >= 0 ? val.ref.substr(0, index) : defParam.app;
var name = appName ? val.ref.substr(index + 1) : val.ref;
//paras.push(config.getValueByName(appName,name));
paras.push({ ref: appName, name: name });
} else if (val.type || val.path) {
var name = V.random() + '';
app[name] = __.convertContainer(config, val, defParam, app, pcm);
paras.push({ ref: defParam.app, name: name });
} else if (val.self) {
paras.push(pcm);
} else if (val.middler) {
paras.push(new M.Middler(pcm));
} else if (val.params && val.param) {
var name = V.random() + '';
app[name] = __.convertContainer(config, val, defParam, app, pcm);
paras.push({ ref: defParam.app, name: name, param: val.param });
} else if (V.isArray(val)) {
//objects
var name = V.random() + '';
app[name] = __.convertContainer(config, { params: val }, defParam, app, pcm);
paras.push({ ref: defParam.app, name: name });
} else {
//普通JSON
paras.push(val);
}
} else {
paras.push(val);
}
}
}
return new function() {
var _ = this; {}
_.getParas = function() {
var ret = [];
for (var i in paras) {
var val = paras[i];
(val !== null && val !== undefined && val.ref) && (val = config.getValueByName(val.ref, val.name));
ret.push(val);
}
return ret;
};
};
};
__.createValue = function(type, paras, pcm) {
var script = __.hasScript(type);
if (script.regist && !paras.length)
paras = [null, null];
script = __.getScript(type);
if (script.inherit) script.inherit.map(function(v) {
paras[paras.length] = pcm.Middler.getTypeByAppName(V.view.APP || 'VESH.view', v);
return null;
});
script = script.func;
return V.create2(script, paras)
};
//生成生成器
__.convertCreater = function(config, v, defParam, app, pcm) {
var method = V.getValue(v.method, defParam.method);
var path = V.getValue(v.path, defParam.path);
var spapath = V.getValue(v.spapath, false);
var host = V.getValue(v.host, defParam.host);
var type = ((V.isValid(v.type) && v.type.indexOf('\.') == 0) ? defParam.pack : '') + v.type;
if (type == 'undefined' && !V.isValid(v.ref)) {
if (V.isValid(v.path) || V.isValid(v.spapath)) {
type = v.type = '' + V.random();
} else if (V.isValid(v.params)) {
method = "objects";
} else {
method = "self";
}
}
var constructorparalength = V.getValue(v.constructorparalength, defParam.constructorparalength);
//使用Objects的默认配置对下传递 仅仅传递 path 和 pack
var para = __.convertParas(config, v.params, V.merge(defParam, { path: path, pack: defParam.pack, host: host }), app, pcm);
if (spapath) {
__.spaloadScript(type);
__.clearload();
}
return new function() {
var _ = this;
_.getType = function() {
if (path) {
__.loadScript(type);
V.each(path.split(';'), function(v) {
if (defParam.host && v.toLowerCase().indexOf('../') < 0 && v.toLowerCase().indexOf('http://') < 0 && v.toLowerCase().indexOf('https://') < 0) {
v = defParam.host + v;
}
V.include(v);
}, function() {
__.clearload();
}, true);
} else if (spapath) {
__.spaloadScript(type);
}
var paras = para.getParas();
return __.hasScript(type) ? __.getScript(type).func : eval('(' + type + ')');
};
_.getValue = function() {
if (path) {
//以后可以修改 目前是有缓存的 path改为支持;号隔开的各个路径
__.loadScript(type);
V.each(path.split(';'), function(v) {
if (defParam.host && v.toLowerCase().indexOf('../') < 0 && v.toLowerCase().indexOf('http://') < 0 && v.toLowerCase().indexOf('https://') < 0) {
v = defParam.host + v;
}
V.include(v);
}, function() {
__.clearload();
}, true);
} else if (spapath) {
__.spaloadScript(type);
}
var paras = para.getParas();
switch (method) {
case "self":
return v;
case "objects":
return paras;
default:
case 'constructor':
return __.hasScript(type) ? __.createValue(type, paras, pcm) : V.create3(type, paras);
case 'bean':
var val = __.hasScript(type) ? __.createValue(type, [], pcm) : eval('(new ' + type + '())');
//bean设置出错
if (val && paras) {
for (var i in paras) {
if (typeof(paras[i]) === 'object') {
if (v.params[i].name && val['set' + v.params[i].name]) {
val['set' + v.params[i].name].apply(val, [paras[i]]);
} else if (v.params[i].param && val['set' + v.params[i].param]) {
val['set' + v.params[i].param].apply(val, paras[i]);
} else {
val = V.merge(val, paras[i]);
}
}
}
}
return val;
case 'factory':
var script = __.hasScript(type);
if (script) {
if (script.regist && !paras.length)
paras = [null, null];
script = __.getScript(type);
if (script.inherit) script.inherit.map(function(v) {
paras[paras.length] = pcm.Middler.getTypeByAppName(V.view || 'VESH.view', v);
return null;
});
script = script.func;
}
return script ? script.apply(script, paras) : eval('(' + type + '.apply(' + type + ',paras))');
case 'factorybean':
var script = __.hasScript(type);
if (script) {
if (script.regist && !paras.length)
paras = [null, null];
script = __.getScript(type);
if (script.inherit) script.inherit.map(function(v) {
paras[paras.length] = pcm.Middler.getTypeByAppName(V.view || 'VESH.view', v);
return null;
});
script = script.func;
}
var val = script ? script.apply(script, paras) : eval('(' + type + '.apply(' + type + ',paras))');
if (paras && val) {
for (var i in paras) {
if ((!constructorparalength || i >= constructorparalength) && typeof(paras[i]) === 'object') {
if (v.params[i].name && val['set' + v.params[i].name]) {
val['set' + v.params[i].name].apply(val, [paras[i]]);
} else if (v.params[i].param && val['set' + v.params[i].param]) {
val['set' + v.params[i].param].apply(val, paras[i]);
} else {
val = V.merge(val, paras[i]);
}
}
}
}
return val;
case 'constructorbean':
var val = __.hasScript(type) ? __.createValue(type, paras, pcm) : V.create3(type, paras);
if (paras && val) {
for (var i in paras) {
if ((!constructorparalength || i >= constructorparalength) && typeof(paras[i]) === 'object') {
if (v.params[i].name && val['set' + v.params[i].name]) {
val['set' + v.params[i].name].apply(val, [paras[i]]);
} else if (v.params[i].param && val['set' + v.params[i].param]) {
val['set' + v.params[i].param].apply(val, paras[i]);
} else {
val = V.merge(val, paras[i]);
}
}
}
}
return val;
}
};
}
};
//转换成Container对象
__.convertContainer = function(config, v, defParam, app, pcm) {
var mode = V.getValue(v.mode, defParam.mode);
var size = V.getValue(v.size, defParam.size);
var creater = __.convertCreater(config, v, defParam, app, pcm);
var getType = function() { return creater.getType(); };
//生成保持器
{
switch (mode) {
default:
case 'static':
return new function() {
var obj = null;
var _ = this;
_.getType = getType;
_.getValue = function() {
if (obj == null) {
obj = creater.getValue();
}
return obj;
};
_.setValue = function(val) {
if (obj === val) {} else {
//todo 彻底删除变量
val = null;
}
};
};
case 'instance':
return new function() {
var _ = this;
_.getType = getType;
_.getValue = function() {
return creater.getValue();
};
_.setValue = function(v) {
if (v.dispose) {
V.tryC(v.dispose);
}
};
};
case 'pool':
return new function() {
var _ = this;
_.getType = getType;
V.collection && V.include('/scripts/VJ.collection.min.js');
var pool = new V.collection.Pool(size, function() { return creater.getValue(); });
_.getValue = function() {
return pool.getValue();
};
_.setValue = function(v) {
pool.setValue(v);
};
};
}
}
}
//转换成App对象 todo app成为默认关键词 不可重复定义
__.convertApp = function(config, v, app, pcm) {
var keys = { method: 'constructor', mode: 'static', path: false, pack: false, constructorparalength: false, size: 50, app: app, host: '' };
return new function() {
var _ = this;
var defParam = {};
for (var i in keys) {
defParam[i] = V.getValue(v[i], keys[i]);
}
defParam['app'] = app;
for (var i in v) {
if (keys[i] || keys[i] == false) {
//console.log('过滤的'+i);
} else {
//转换成Container对象
_[i] = __.convertContainer(config, v[i], defParam, _, pcm);
}
}
//根据name默认计算并添加对象 对应registScirpt使用
_.getValue = function(name) {
_[name] = __.convertContainer(config, { path: name.replace(/[\._]/g, '/') + '.js' }, defParam, _, pcm);
return _[name].getValue();
};
_.getType = function(name) {
_[name] = __.convertContainer(config, { path: name.replace(/[\._]/g, '/') + '.js' }, defParam, _, pcm);
return _[name].getType();
};
};
};
}
_.toConfig = function(val, pcm) {
var config = new M.MiddlerConfig();
if (!pcm.Middler) pcm.Middler = new M.Middler(pcm);
for (var i in val) {
//处理app
var app = __.convertApp(config, val[i], i, pcm);
config.data[i] = app;
}
return config;
};
_.toStrings = function(val) {
V.showException('Middler 不支持此操作');
};
};
M.getMiddlerFromJS = function(type, path) {
return new M.Middler(V.config.getApplicationConfigManagerFromJS(type, path));
};
M.getMiddlerFromObj = function(obj) {
return new M.Middler(V.config.getApplicationConfigManagerFromObj(obj));
};
M.getObjectByAppName = function(cm, app, name) {
if (!V.middlers) {
V.middlers = {};
}
if (!cm.randomid) {
cm.randomid = V.random();
V.middlers[cm.randomid] = new M.Middler(cm);
}
return V.middlers[cm.randomid].getObjectByAppName(app, name);
};
M.getTypeByAppName = function(cm, app, name) {
if (!V.middlers) {
V.middlers = {};
}
if (!cm.randomid) {
cm.randomid = V.random();
V.middlers[cm.randomid] = new M.Middler(cm);
}
return V.middlers[cm.randomid].getTypeByAppName(app, name);
};
})(VJ, jQuery);