genericformatwriter.java

SRI international 发布的OAA框架软件

package com.sri.oaa2.simplefac;

import com.sri.oaa2.icl.*;
import java.io.*;
import org.apache.log4j.Logger;

public class GenericFormatWriter implements FormatTypes, FormatWriter
{
   // Logger for this class
  static Logger logger = Logger.getLogger(GenericFormatWriter.class.getName());

  private DataOutputStream outWriter = null;

  private OutputStream ostream;

  private int maxSendSize;
  
  public GenericFormatWriter(IclTerm formatIcl, OutputStream os, int bufSize)
  {
    setOstream(new BufferedOutputStream(os));
    initOutWriter(getOstream());
  }

  public int getMaxSendSize()
  {
    return this.maxSendSize;
  }

  public void setMaxSendSize(int m)
  {
    this.maxSendSize = m;
  }
  
  /**
   * Set output stream
   */
  public void setOstream(OutputStream o) 
  {
    ostream = o;
  }
  
  /**
   * Get output stream
   */
  public OutputStream getOstream() 
  {
    return ostream;
  }

  /**
   * Initialize output stream writer
   */
  protected void initOutWriter(OutputStream os) 
  {
    outWriter = new DataOutputStream(os);
  }

  public void write(IclTerm t) 
  {
    if(logger.isDebugEnabled()) {
      logger.debug("GenericFormatWriter.write() sending: [" + t.toString() + "]");
    }
    try {
      ToWireString.getInstance().from(t, outWriter);
      outWriter.writeBytes(".");
      outWriter.writeBytes("\n"); // 10
      outWriter.flush();
    }
    catch(IOException ioe) {
      logger.warn("GenericFormatWriter.write() Could not send message as string: " + ioe.toString());
    }
  }
}