package?eastsun.jgvm.module;

import?eastsun.jgvm.module.io.*;
import?eastsun.jgvm.module.event.Area;
import?eastsun.jgvm.module.event.ScreenChangeListener;
import?eastsun.jgvm.module.ram.Getable;
import?eastsun.jgvm.module.ram.RuntimeRam;
import?eastsun.jgvm.module.ram.Stack;
import?eastsun.jgvm.module.ram.StringRam;
import?java.io.UnsupportedEncodingException;
import?java.util.Calendar;
import?java.util.Date;

/**
?*?完全支持GVmaker1.0的JGVM實現
?*?@version?1.0?2008/1/15
?*?@author?Eastsun
?*/
final?class?DefaultGVM?extends?JGVM?{

????private?static?final?int?FALSE?=?0;
????private?static?final?int?TRUE?=?-1;
????private?GvmConfig?config;
????private?RamManager?ramManager;
????private?RuntimeRam?runtimeRam;
????private?StringRam?stringRam;
????private?ScreenModel?screen;
????private?Renderable?render;
????private?TextModel?text;
????private?KeyModel?key;
????private?FileModel?file;
????private?KeyModel.SysInfo?keyInf;
????private?InputMethod?input;
????private?LavApp?app;
????private?Stack?stack;
????private?int?seed;
????private?boolean?end;
????private?Calendar?cal?=?Calendar.getInstance（）;
????private?Date?date?=?new?Date（）;

????public?DefaultGVM（GvmConfig?cfg?FileModel?fileModel?KeyModel?keyModel）?{
????????this.config?=?cfg;
????????runtimeRam?=?new?RuntimeRam（cfg.runtimeRamSize（））;
????????stringRam?=?new?StringRam（cfg.stringRamSize（））;
????????stack?=?new?Stack（cfg.stackSize（））;
????????ramManager?=?new?RamManager（runtimeRam?stringRam?stack）;

????????text?=?new?TextModel（）;
????????screen?=?ScreenModel.newScreenModel（）;
????????render?=?screen.getRender（）;

????????text.setScreenModel（screen）;
????????if?（screen.hasRelativeRam（））?{
????????????ramManager.install（screen.getGraphRam（））;
????????????ramManager.install（screen.getBufferRam（））;
????????}
????????if?（text.hasRelativeRam（））?{
????????????ramManager.install（text.getTextRam（））;
????????}
????????key?=?keyModel;
????????keyInf?=?key.getSysInfo（）;
????????file?=?fileModel;
????}

????/**
?????*?設置此GVM運行的lav程序文件并對JGVM做適當的初始化
?????*?@param?app?GVmaker程序
?????*?@throws?java.lang.IllegalStateException?如果不支持此app的運行
?????*/
????public?void?loadApp（LavApp?app）?throws?IllegalStateException?{
????????if?（this.app?!=?null）?{
????????????dispose（）;
????????}
????????this.app?=?app;
????????end?=?false;
????}

????/**
?????*?卸去目前執行的app并釋放及清理相應資源
?????*/
????public?void?dispose（）?{
????????if?（this.app?==?null）?{
????????????return;
????????}
????????file.dispose（）;
????????render.clearBuffer（）;
????????render.refresh（）;
????????ramManager.clear（）;
????????text.setTextMode（0）;
????????this.app?=?null;
????????this.end?=?true;
????}

????public?boolean?isEnd（）?{
????????return?end;
????}

????public?InputMethod?setInputMethod（InputMethod?im）?{
????????InputMethod?oldValue?=?input;
????????input?=?im;
????????return?oldValue;
????}

????/**
?????*?運行下一個指令
?????*?@throws?java.lang.IllegalStateException?程序已經結束或不支持的操作
?????*?@throws?InterruptedException?運行期間當前線程被中斷
?????*/
????public?void?nextStep（

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4122??2008-03-05?19:52??build.xml

?????文件???????5851??2008-07-18?13:30??dist\doc\allclasses-frame.html

?????文件???????5051??2008-07-18?13:30??dist\doc\allclasses-noframe.html

?????文件??????32920??2008-07-18?13:30??dist\doc\constant-values.html

?????文件???????5231??2008-07-18?13:30??dist\doc\deprecated-list.html

?????文件???????9699??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\FileModel.html

?????文件???????9039??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\GvmConfig.html

?????文件??????10443??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\InputMethod.html

?????文件???????9507??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\JGVM.html

?????文件??????12114??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\KeyModel.html

?????文件??????10978??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\KeyModel.SysInfo.html

?????文件??????11869??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\LavApp.html

?????文件???????5920??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\RamManager.html

?????文件???????7737??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\Renderable.html

?????文件??????17086??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\ScreenModel.html

?????文件???????5910??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\class-use\TextModel.html

?????文件??????14241??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\event\Area.html

?????文件??????13491??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\event\class-use\Area.html

?????文件??????10280??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\event\class-use\ScreenChangeListener.html

?????文件???????1294??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\event\package-frame.html

?????文件???????6945??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\event\package-summary.html

?????文件???????6430??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\event\package-tree.html

?????文件???????9420??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\event\package-use.html

?????文件???????9107??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\event\ScreenChangeListener.html

?????文件??????21727??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\FileModel.html

?????文件??????12926??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\GvmConfig.html

?????文件??????13390??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\InputMethod.html

?????文件???????5951??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\io\class-use\Crc16.html

?????文件???????6061??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\io\class-use\DefaultFileModel.html

?????文件???????7892??2008-07-18?13:30??dist\doc\eastsun\jgvm\module\io\class-use\DefaultKeyModel.html

............此處省略202個文件信息