com.bytezone.dm3270.commands.WriteControlCharacter Maven / Gradle / Ivy

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This is a trimmed down version of https://github.com/dmolony/dm3270 to be used as TN3270 client library

There is a newer version: 0.15-lib

package com.bytezone.dm3270.commands;

import com.bytezone.dm3270.display.Screen;

public class WriteControlCharacter {

  private final byte value;
  private final boolean resetPartition;
  private final boolean startPrinter;
  private final boolean soundAlarm;
  private final boolean restoreKeyboard;
  private final boolean resetModified;

  public WriteControlCharacter(byte value) {
    this.value = value;
    resetPartition = (value & 0x40) > 0;
    startPrinter = (value & 0x08) > 0;
    soundAlarm = (value & 0x04) > 0;
    restoreKeyboard = (value & 0x02) > 0;
    resetModified = (value & 0x01) > 0;
  }

  byte getValue() {
    return value;
  }

  boolean isResetModified() {
    return resetModified;
  }

  void process(Screen screen) {
    screen.resetInsertMode();

    if (soundAlarm) {
      screen.soundAlarm();
    }
    if (resetModified) {
      screen.resetModified();
    }
    if (restoreKeyboard) {
      screen.restoreKeyboard();
    }
  }

  @Override
  public String toString() {
    return String.format("reset MDT=%s", resetModified ? "yes" : "no ")
        + String.format(", keyboard=%s", restoreKeyboard ? "yes" : "no ")
        + String.format(", alarm=%s", soundAlarm ? "yes" : "no ")
        + String.format(", printer=%s", startPrinter ? "yes" : "no ")
        + String.format(", partition=%s", resetPartition ? "yes" : "no");
  }

}