/*
    * dpkg - Debian Package library and the Debian Package Maven plugin
    * (c) Copyright 2016 Gerrit Hohl
    *
    * This program is free software; you can redistribute it and/or
    * modify it under the terms of the GNU General Public License
    * as published by the Free Software Foundation; either version 2
    * of the License, or (at your option) any later version.
    *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   */
  package net.sourceforge.javadpkg.impl;
  
  import java.io.BufferedWriter;
  import java.io.IOException;
  import java.io.OutputStreamWriter;
  
  import net.sourceforge.javadpkg.BuildException;
  import net.sourceforge.javadpkg.GlobalConstants;
  import net.sourceforge.javadpkg.Script;
  import net.sourceforge.javadpkg.ScriptBuilder;
  import net.sourceforge.javadpkg.io.DataTarget;
  
  
  /**
   * <p>
   * A {@link ScriptBuilder} implementation.
   * </p>
   *
   * @author Gerrit Hohl (gerrit-hohl@users.sourceforge.net)
   * @version <b>1.0</b>, 02.05.2016 by Gerrit Hohl
   */
  public class ScriptBuilderImpl implements ScriptBuilder, GlobalConstants {
  
  
  	/**
  	 * <p>
  	 * Creates a builder.
  	 * </p>
  	 */
  	public ScriptBuilderImpl() {
  		super();
  	}
  
  
  	@Override
  	public void buildScript(DataTarget target, Script script) throws IOException, BuildException {
  		if (target == null)
  			throw new IllegalArgumentException("Argument target is null.");
  		if (script == null)
  			throw new IllegalArgumentException("Argument script is null.");
  			
  		try {
  			try (BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(target.getOutputStream(), UTF_8_CHARSET))) {
  				writer.write(script.getText());
  			}
  		} catch (IOException e) {
  			throw new IOException("Couldn't build script |" + target.getName() + "|: " + e.getMessage(), e);
  		}
  	}
  
  
  }