sdimgr.java

Tiger编译器

package net.csksoft.TigerBox;

import org.eclipse.swt.widgets.*;
import org.eclipse.swt.events.*;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.custom.*;
import org.eclipse.swt.*;


import java.io.*;
import java.nio.*;
import java.util.*;
import java.nio.channels.*;
import java.lang.reflect.*;

import com.cloudgarden.resource.*;



public class SDIMgr implements DisposeListener{
	public static Shell current_shell;
	public static SDIMgr current_mgr;
	protected Menu mainMenu;
	protected CoolbarMgr coolbarmgr;
	protected CoolBar coolbar;
	protected Sash SashBar;
	protected StyledText main_editor;
	protected Text output;
	protected ConsoleThread ct;
	protected String m_strFilename ="";
	protected boolean m_bIsChg = false;
	protected boolean m_bSaved = false;
	protected String m_compiler_class = "";
	public LinkedList<String> cmdBuff = new LinkedList<String>();
	protected void UpdateTitle()
	{
		current_shell.setText("TigerBox BY CSK-" + m_strFilename + ((m_bIsChg)?"*":""));
		
	}
	public void Output(String str,boolean cls)
	{
		if (cls)
		{
			output.setText("");
	
		}
		
		
		output.setSelection(output.getCharCount());
		output.insert(str+ "\r\n");
	}
	public static int MessageBox(String text,String title,int nStyle)
	{
		MessageBox msgbox = new MessageBox(current_shell,nStyle );
		msgbox.setMessage( text);
		msgbox.setText(title);
		return msgbox.open();
	}
	protected void OnExportTree()
	{
		if (m_bIsChg || !m_bSaved)
		{
			if (MessageBox( "Current file has been changed\nSave it now","?",SWT.YES|SWT.NO )==SWT.NO)
			{
				if (!m_bSaved)
				{
					MessageBox("You should save this file first","Error",SWT.YES);
					return;
				}
			}else
			{
				OnSaveDocument(false);
			}
		}
		if (!m_bIsChg && m_bSaved )
		{
			FileDialog fdialog = new FileDialog(current_shell,SWT.SAVE);
			fdialog.setFilterExtensions(new String [] {"*.bmp","*.jpg"});
			fdialog.setFilterNames(new String [] {"Bmp File","JPG File"});
			
			String strfilePath = fdialog.open();
			int img_format=0;
			if (strfilePath!=null)
			{
				if(strfilePath.toLowerCase().substring(strfilePath.length()-3).equals("bmp")) img_format=0;
				if(strfilePath.toLowerCase().substring(strfilePath.length()-3).equals("jpg")) img_format=1;
		//		if(strfilePath.toLowerCase().substring(strfilePath.length()-3).equals("png")) img_format=2;
				try{
				if (XTiger.parsersys.Main.exportToTree(m_strFilename,strfilePath,img_format))
				{
				//	Output("<Tree Saved>",false);
				}
				else
				{
				//	Output("<NOTHING DONE>",false);
					
				}
				}
				catch(Exception e)
				{
					e.printStackTrace();
				}
			}else
			{
				return ;
			}
		}
		else
		{
			Output("<Compile Aborted>",false);
		}
	}
	protected void OnCompile()
	{
		
		if (m_bIsChg || !m_bSaved)
		{
			if (MessageBox( "Current file has been changed\nSave it now","?",SWT.YES|SWT.NO )==SWT.NO)
			{
				if (!m_bSaved)
				{
					MessageBox("You should save this file first","Error",SWT.YES);
					return;
				}
			}else
			{
				OnSaveDocument(false);
			}
		}
		if (!m_bIsChg && m_bSaved )
		{
			String [] str = new String[1];
			str[0]=this.m_strFilename;
			Output("=======Start Compiler======",true);
			try{
				Class [] argc = new Class[1];
				argc[0] = str.getClass();
				Method MainMethod;
				Class destClass;
				destClass =  Class.forName(m_compiler_class);
				MainMethod =destClass.getMethod("main", argc);
				Object[] inArgs = new Object[1]; 
				inArgs[0] = str; 
				MainMethod.invoke(destClass, inArgs);
				System.out.println("\n---------- FINISHED  -----------");
				
			}
			catch (ClassNotFoundException e)
			{
				//TODO
				System.out.println("\n----------Invoke Error-----------");
				System.out.println("Cannot Load Class:"+m_compiler_class);
			}
			catch (NoSuchMethodException e)
			{
				System.out.println("\n----------Invoke Error-----------");
				System.out.println("Cannot Find Method \"Main\"");
			}
			catch (IllegalAccessException e)
			{
				System.out.println("\n----------Invoke Error-----------");
				System.out.println("invoke Method \"Main\" error:IllegalAccessException");
			}	
			catch (IllegalArgumentException e)
			{
				System.out.println("\n----------Invoke Error-----------");
				System.out.println("invoke Method \"Main\" error:IllegalArgumentException");
			}	
			catch(Exception e)
			{
				System.out.println("\n----------Unexpected Error-----------");
				e.printStackTrace(System.out);
			}
		}
		else
		{
			Output("<Compile Aborted>",false);
		}
	}
	protected void OnNewDocument()
	{


		if (OnCloseDocument()==SWT.CANCEL) return;
		
		m_strFilename = "untitled.tig";
		
		main_editor.setText("");
		m_bIsChg =false;
		m_bSaved = false;
		Output("<New Document>",false);
		m_bIsChg =false;
		this.UpdateTitle();
		
	}

	protected void OnOpenDocument()
	{
		if (OnCloseDocument()==SWT.CANCEL) return;
		
		m_strFilename = "untitled.tig";
		
		main_editor.setText("");
		m_bSaved = false;
		m_bIsChg =false;
		FileDialog fdialog = new FileDialog(current_shell,SWT.OPEN);
		fdialog.setFilterExtensions(new String [] {"*.tig","*.*"});
		fdialog.setFilterNames(new String [] {"Tiger Language Source","All files"});
		String strfilePath = fdialog.open();
		if (strfilePath!=null)
		{
			this.m_strFilename = strfilePath;
			
		}else
		{
			this.UpdateTitle();
			return ;
		}
		
			try
			{
				FileInputStream inputstream = new FileInputStream(m_strFilename);
				FileChannel fileData =inputstream.getChannel();
				
				
				byte[] buffer= new byte[(int)fileData.size()];
				inputstream.read(buffer);
				
				String strBuff=new String(buffer,"GBK");
				

				main_editor.setText(strBuff);
				
				
				
				
				m_bSaved = true;
				fileData.close();
			
				inputstream.close();
			}
			
			catch(Exception e)
			{
				MessageBox( "Can not open file:"+m_strFilename,"Failed",SWT.OK );
			}
			finally{
				try{
					
				}
				catch(Exception e)
				{
					
				}
			}
			m_bIsChg =false;
			Output("<Open:" +m_strFilename + ">",false);
			this.UpdateTitle();
		
	}
	protected int OnCloseDocument()
	{
		if (this.m_bIsChg)
		{
			int ans;
			ans = MessageBox("Save?","Current File will be LOST",SWT.YES | SWT.NO | SWT.CANCEL);
			if (ans==SWT.YES)
			{
				OnSaveDocument(false);
			}
			return ans;
		}
		return SWT.YES;
	}
	protected void OnSaveDocument(boolean bAs)
	{
		if (bAs || !m_bSaved)
		{
			FileDialog fdialog = new FileDialog(current_shell,SWT.SAVE);
			fdialog.setFilterExtensions(new String [] {"*.tig","*.*"});
			fdialog.setFilterNames(new String [] {"Tiger Language Source","All files"});
			fdialog.setFileName(this.m_strFilename);
			String strfilePath = fdialog.open();
			if (strfilePath!=null)
			{
				this.m_strFilename = strfilePath;
			}else
			{
				return ;
			}
		}
		m_bIsChg = false;
		m_bSaved = true;
		try
		{
			byte[] bufferData = main_editor.getText().getBytes("GBK");
			
			FileOutputStream inputstream = new FileOutputStream(m_strFilename);
			FileChannel fileData =inputstream.getChannel();
			ByteBuffer reader= ByteBuffer.allocate(bufferData.length);
			reader.put(bufferData);
			reader.flip();
			fileData.write(reader);
			reader.clear();
			fileData.close();
			inputstream.close();
			
		}
		catch(Exception e)
		{
			
			MessageBox( "Can not save file:"+m_strFilename,"Failed",SWT.OK );
		}
		finally{
			try{
				
			}
			catch(Exception e)
			{
				
			}
		}
		UpdateTitle();
		Output("<Saved to:"+m_strFilename+">",false);
	}
	public SDIMgr(Shell myShell)
	{
		current_shell = myShell;
		current_mgr = this;
		myShell.addDisposeListener(this);
		myShell.addShellListener(new myShellListener());
		OnInitSDI();
		
		try
		{
			ct = new ConsoleThread(this);
		
		
			System.setOut(new PrintStream(ct.getOut(), true));
			System.setErr(new PrintStream(ct.getOut(), true));
			
			
		}
		catch(Exception e)
		{
			
		}
		ct.setRun(true);
		
		
		ct.start();
		
	}
	protected void LoadConf()
	{
		try
		{
		FileInputStream inputstream = new FileInputStream("etc/conf");
		FileChannel fileData =inputstream.getChannel();
		MappedByteBuffer reader=fileData.map(FileChannel.MapMode.READ_ONLY, 0, fileData.size());
		
		byte[] buffer= new byte[(int)fileData.size()];
		
		reader.get(buffer);
		String strBuff=new String(buffer,"GBK");
		

		m_compiler_class = strBuff;
		}
		catch(Exception e)
		{
			Output("Error,cannot load configure file",true);
			e.printStackTrace();
		}
		
	}
	protected void OnInitSDI()
	{