net.jmatrix.db.common.console.AbstractConsole Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jsql Show documentation

SQL Utilities including simple command line, schema management.

The newest version!

package net.jmatrix.db.common.console;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Collection;

import net.jmatrix.db.common.DebugUtils;
import jline.console.completer.Completer;

public abstract class AbstractConsole implements TextConsole {
   Level level=Level.LOG;
   BufferedReader br=null;
   
   protected AbstractConsole() {
      br=new BufferedReader(new InputStreamReader(System.in));
   }
   
   @Override
   public void setCompleters(Collection completers) {}
   
   @Override
   public void setLevel(Level l) {
      level=l;
   }
   
   @Override 
   public Level getLevel() {
      return level;
   }
   
   @Override
   public String readLine(String prompt) throws IOException {
      print(prompt);
      return br.readLine();
   }

   @Override
   public void info(String s) {
      info(s, null);
   }

   @Override
   public void info(String s, Throwable t) {
      println (s);

      if (t != null) {
         //t.printStackTrace();
         println(DebugUtils.stackString(t));
      }
   }

   @Override
   public void debug(String s) {
      debug(s, null);
   }

   @Override
   public void debug(String s, Throwable t) {
      if (level.getILevel() >= Level.DEBUG.getILevel()) {
         info(s, t);
      }
   }

   @Override
   public void warn(String s) {
      warn(s, null);
   }

   @Override
   public void warn(String s, Throwable t) {
      info(s, t);
   }

   @Override
   public void error(String s) {
      error(s, null);
   }

   @Override
   public void error(String s, Throwable t) {
      info(s, t);
   }

   @Override
   public void print(String s) {
      System.out.print(s);
   }

   @Override
   public void println(String s) {
      System.out.println(s);
   }
}