com.github.pires.obd.commands.ObdMultiCommand Maven / Gradle / Ivy

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OBD Java API compatible with ELM327.

There is a newer version: 1.0

/**
 * 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.github.pires.obd.commands;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;

/**
 * Container for multiple {@link com.github.pires.obd.commands.ObdMultiCommand} instances.
 */
public class ObdMultiCommand {

  private ArrayList commands;

  /**
   * Default ctor.
   */
  public ObdMultiCommand() {
    this.commands = new ArrayList();
  }

  /**
   * Add ObdCommand to list of ObdCommands.
   *
   * @param command a {@link com.github.pires.obd.commands.ObdCommand} object.
   */
  public void add(ObdCommand command) {
    this.commands.add(command);
  }

  /**
   * Removes ObdCommand from the list of ObdCommands.
   *
   * @param command a {@link com.github.pires.obd.commands.ObdCommand} object.
   */
  public void remove(ObdCommand command) {
    this.commands.remove(command);
  }

  /**
   * Iterate all commands, send them and read response.
   *
   * @param in a {@link java.io.InputStream} object.
   * @param out a {@link java.io.OutputStream} object.
   * @throws java.io.IOException if any.
   * @throws java.lang.InterruptedException if any.
   */
  public void sendCommands(InputStream in, OutputStream out)
      throws IOException, InterruptedException {
    for (ObdCommand command : commands)
      command.run(in, out);
  }

  /**
   * 
   * @return a {@link java.lang.String} object.
   */
  public String getFormattedResult() {
    StringBuilder res = new StringBuilder();
    for (ObdCommand command : commands)
      res.append(command.getFormattedResult()).append(",");

    return res.toString();
  }

}