/*
 * Copyright 2010-2012 Luca Garulli (l.garulli--at--orientechnologies.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.orientechnologies.orient.console;

import com.orientechnologies.common.console.OConsoleApplication;

public abstract class OrientConsole extends OConsoleApplication {

  public OrientConsole(String[] args) {
    super(args);
  }

  @Override
  protected void onException(Throwable e) {
    Throwable current = e;
    while (current != null) {
      err.print("\nError: " + current.toString());
      current = current.getCause();
    }
  }

  @Override
  protected void onBefore() {
    printApplicationInfo();
  }

  protected void printApplicationInfo() {
  }

  @Override
  protected void onAfter() {
    out.println();
  }

  @Override
  public void help() {
    super.help();
  }

  protected String format(final String iValue, final int iMaxSize) {
    if (iValue == null)
      return null;

    if (iValue.length() > iMaxSize)
      return iValue.substring(0, iMaxSize - 3) + "...";
    return iValue;
  }
}
