/*
 * Copyright (C) 2015 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.jboss.errai.ui.shared.chain;

import org.w3c.dom.Element;

import java.util.ArrayList;
import java.util.List;

/**
 * @author edewit@redhat.com
 */
public class Chain implements Command {

  private List<Command> commands = new ArrayList<Command>();

  public void addCommand(Command command) {
    this.commands.add(command);
  }

  @Override
  public void execute(Element element) {
    for (Command command : commands) {
      command.execute(element);
    }
  }

  public List<Command> getCommands() {
    return new ArrayList<Command>(commands);
  }
}