Initial

test/SocketControl.java

@@ -0,0 +1,202 @@
+import java.net.*;
+import java.io.*;
+
+public class SocketControl extends Socket
+{
+  public final int OkResult=220;
+  public final int ErrorResult=500;
+  private InputStream mInputStream=null;
+  private OutputStream mOutputStream=null;
+  private boolean mIsConnected=false;
+
+  public SocketControl()
+  {
+  }
+  public SocketControl(String strHost,int port)throws IOException
+  {
+    super(strHost,port);
+//    try{mInputStream=getInputStream();}
+//    catch(IOException exception){close();return;}
+//    try{mOutputStream=getOutputStream();}
+//    catch(IOException exception){close();return;}
+    isConnected(true);
+  }
+  public SocketControl(InetAddress inetAddress,int port)throws IOException
+  {
+    super(inetAddress,port);
+    try{mInputStream=getInputStream();}
+    catch(IOException exception){close();return;}
+    try{mOutputStream=getOutputStream();}
+    catch(IOException exception){close();return;}
+    isConnected(true);
+  }
+  public void closeSocket()throws IOException
+  {
+    isConnected(false);
+    close();
+  }
+  public boolean isConnected()
+  {
+    return mIsConnected;
+  }
+  private void isConnected(boolean isConnected)
+  {
+    mIsConnected=isConnected;
+  }
+  public String readLine()
+  {
+    byte streamByte[];
+	String strLine=new String();
+
+    if(!isConnected())return strLine;
+    strLine=new String();
+    while(true)
+	{
+	  streamByte=new byte[1];
+	  try{mInputStream.read(streamByte);}
+	  catch(IOException exception){break;}
+	  if(13==streamByte[0])continue;
+	  else if(10==streamByte[0])break;
+	  strLine+=new String(streamByte);
+	}
+	return strLine;
+  }
+  public boolean writeLine(String strLine)
+  {
+    if(!isConnected()||0==strLine.length())return false;
+	strLine+=new String("\r\n");
+	byte streamData[]=strLine.getBytes();
+	try{mOutputStream.write(streamData);}
+	catch(IOException exception){return false;}
+	return true;
+  }
+  public int getResultCode(String strLine)
+  {
+    if(0==strLine.length())return 0;
+	String strResult=new String();
+	int strIndex=0;
+	while(true)
+	{
+	  if(strIndex>=3)break;
+	  if(' '==strLine.charAt(strIndex))break;
+	  strResult+=strLine.charAt(strIndex);
+	  strIndex++;
+	}
+	if(0==strResult.length())return 0;
+	return Integer.parseInt(strResult);
+  }
+  public String getResult(String strLine)
+  {
+    String strResult=new String();
+	int strIndex=0;
+	int strLength=strLine.length();
+	if(0==strLength)return strResult;
+	while(' '!=strLine.charAt(strIndex)&&strIndex<strLength)strIndex++;
+	strIndex++;
+	if(strIndex>=strLength)return strResult;
+	while(strIndex<strLength)
+	{
+	  strResult+=strLine.charAt(strIndex);
+	  strIndex++;
+	}
+	return strResult;
+  }
+  public boolean receive(StringArray receiveStrings,StringArray responseStrings)
+  {
+    boolean isInMultiLine=false;
+	boolean returnCode=true;
+	String seriesItem=new String();
+	String stringData=new String();
+	  
+	receiveStrings.clear();
+	if(!isConnected())return false;
+	while(true)
+	{
+	  stringData=readLine();
+	  if(0==stringData.length())break;
+	  if(0==receiveStrings.size())
+	  {
+	    seriesItem=stringData.substring(0,3);
+	    if(!isInResponse(seriesItem,responseStrings))
+	    {
+	      returnCode=false;
+	      receiveStrings.insert(stringData);
+	      break;
+	    }
+	    if('-'==stringData.charAt(3))isInMultiLine=true;
+	  }
+	  if(0!=receiveStrings.size()&&isInMultiLine&&'-'!=stringData.charAt(3)&&stringData.substring(0,3)==seriesItem)
+	  {
+	    receiveStrings.insert(stringData);
+	    break;
+	  }
+      receiveStrings.insert(stringData);
+      if(!isInMultiLine)break;
+	}
+	return returnCode;
+  }
+  public boolean receive(StringArray receiveStrings)
+  {
+    boolean isInMultiLine=false;
+	boolean returnCode=false;
+	String seriesItem=new String();
+	String stringData=new String();
+	  
+	receiveStrings.clear();
+	if(!isConnected())return false;
+	while(true)
+	{
+	  stringData=readLine();
+	  if(0==stringData.length())break;
+	  if(0==receiveStrings.size())
+	  {
+	    seriesItem=stringData.substring(0,3);
+	    if('-'==stringData.charAt(3))isInMultiLine=true;
+	  }
+	  if(0!=receiveStrings.size()&&isInMultiLine&&'-'!=stringData.charAt(3)&&stringData.substring(0,3).equals(seriesItem))
+	  {
+	    receiveStrings.insert(stringData);
+	    break;
+	  }
+      receiveStrings.insert(stringData);
+      if(!isInMultiLine)break;
+	  }
+	  if(0!=receiveStrings.size())return true;
+	  return false;
+	}
+	public boolean isInResponse(String responseString,StringArray responseStrings)
+	{
+	  if(0==responseString.length())return false;
+	  for(int index=0;index<responseStrings.size();index++)
+	  {
+	    if(responseString.equals(responseStrings.getAt(index)))return true;
+	  }
+	  return false;
+	}
+	public boolean accept(int port)throws IOException
+	{
+	  ServerSocketControl serverSocketControl=null;
+	  
+	  try{serverSocketControl=new ServerSocketControl(port);}
+	  catch(IOException exception){return false;}
+	  try{serverSocketControl.accept(this);}
+	  catch(IOException exception){return false;}
+	  try{mInputStream=getInputStream();}
+	  catch(IOException exception)
+	  {
+	    try{closeSocket();}
+	    finally{return false;}
+	  }
+	  try{mOutputStream=getOutputStream();}
+	  catch(IOException exception)
+	  {
+	    try{closeSocket();}
+	    finally{return false;}
+	  }
+	  isConnected(true);
+	  return isConnected();
+	}
+}
+
+
+