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Open source project to apply coding conventions. This is the core component
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/* 
  Copyright (C) 2013 Raquel Pau and Albert Coroleu.
 
  Walkmod is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  Walkmod is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with Walkmod.  If not, see .*/
package org.walkmod.commands;

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

import org.walkmod.OptionsBuilder;

import com.beust.jcommander.Parameter;

public class AbstractChainCommand {

	@Parameter(names = "--help", help = true, hidden = true)
	private boolean help;

	@Parameter(names = "--offline", description = "Resolves the walkmod plugins and their dependencies in offline mode")
	private boolean offline = false;

	@Parameter(names = { "-e", "--verbose" }, description = "Prints the stacktrace of the produced error during the execution")
	private Boolean showException = null;

	@Parameter(names = { "-i", "--includes" }, description = "Defines a subset of files of the reader path to include")
	private ArrayList includes = null;

	@Parameter(names = { "-x", "--excludes" }, description = "Defines a subset of files of the reader path to exclude")
	private ArrayList excludes = null;

	@Parameter(description = "[chains to execute]")
	private List parameters = new ArrayList();
	
	public boolean isHelpNeeded(){
		return help;
	}

	public boolean isOffline() {
		return offline;
	}

	public void setOffline(boolean offline) {
		this.offline = offline;
	}

	public Boolean getShowException() {
		return showException;
	}

	public void setShowException(Boolean showException) {
		this.showException = showException;
	}

	public ArrayList getIncludes() {
		return includes;
	}

	public void setIncludes(ArrayList includes) {
		this.includes = includes;
	}

	public ArrayList getExcludes() {
		return excludes;
	}

	public void setExcludes(ArrayList excludes) {
		this.excludes = excludes;
	}

	public List getParameters() {
		return parameters;
	}

	public void setParameters(List parameters) {
		this.parameters = parameters;
	}

	public OptionsBuilder buildOptions() {
		String[] includesArray = null;
		String[] excludesArray = null;

		if (includes != null && !includes.isEmpty()) {
			includesArray = new String[includes.size()];
			includes.toArray(includesArray);
		}
		if (excludes != null && !excludes.isEmpty()) {
			excludesArray = new String[excludes.size()];
			excludes.toArray(excludesArray);
		}

		offline = (offline == true);
		showException = showException != null && (showException == true);
		return OptionsBuilder.options().verbose(true).offline(offline).printErrors(showException)
				.includes(includesArray).excludes(excludesArray);

	}

}