/*
    * Copyright (C) 2007-2012 Argeo GmbH
    *
    * 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.argeo.slc.core.build;
  
  import java.util.StringTokenizer;
  
  /**
   * <p>
   * An implementation of the distribution id using the standard
   * Major.Minor.Release notation. And additional arbitrary string can also be
   * added.
   * </p>
   * 
   * <p>
   * <b>Examples:</b><br>
   * 0.2.6<br>
   * 2.4.12.RC1
   * </p>
   */
  public class VersionDistributionId {
  
  	private Integer major;
  	private Integer minor;
  	private Integer release;
  	private String additional;
  
  	/** Parse the provided string in order to set the various components. */
  	public void setVersionString(String str) {
  		StringTokenizer st = new StringTokenizer(str, ".");
  		if (st.hasMoreTokens())
  			major = Integer.parseInt(st.nextToken());
  		if (st.hasMoreTokens())
  			minor = Integer.parseInt(st.nextToken());
  		if (st.hasMoreTokens())
  			release = Integer.parseInt(st.nextToken());
  		if (st.hasMoreTokens())
  			additional = st.nextToken();
  	}
  
  	public Integer getMajor() {
  		return major;
  	}
  
  	public void setMajor(Integer major) {
  		this.major = major;
  	}
  
  	public Integer getMinor() {
  		return minor;
  	}
  
  	public void setMinor(Integer minor) {
  		this.minor = minor;
  	}
  
  	public Integer getRelease() {
  		return release;
  	}
  
  	public void setRelease(Integer release) {
  		this.release = release;
  	}
  
  	public String getAdditional() {
  		return additional;
  	}
  
  	public void setAdditional(String additional) {
  		this.additional = additional;
  	}
  
  	@Override
  	public boolean equals(Object obj) {
  		// TODO Auto-generated method stub
  		return super.equals(obj);
  	}
  
  	@Override
  	public String toString() {
  		return major + "." + minor + "." + release
  				+ (additional != null ? "." + additional : "");
  	}
  
  }