midletinfo.java

MoMEUnit是一个单元测试的J2ME的应用程序xUnit架构实例。这是来自JUnit框架

package org.momeunit.ant.jad;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Class that describes <code>MIDlet-&lt;n&gt;</code> JAD attribute.
 * 
 * @author Sergio Morozov
 * @version 1.1.2
 */
public class MIDletInfo
{
  private static final Pattern midletPattern = Pattern
      .compile("([^,]+),([^,]*),(.*)");

  private String name = null;

  private String icon = null;

  private String classname = null;

  /**
   * Instantiates MIDletInfo instance.
   * 
   * @since 1.1
   */
  public MIDletInfo()
  {
    super();
  }

  /**
   * Instantiates MIDletInfo instance by parsing value of attribute.
   * 
   * @param line
   *          value of attribute to parse.
   * @since 1.1
   */
  public MIDletInfo(String line)
  {
    if (line == null) throw new NullPointerException();
    Matcher matcher = midletPattern.matcher(line);
    if (!matcher.matches()) throw new IllegalArgumentException();
    setName(matcher.group(1));
    setIcon(matcher.group(2));
    setClass(matcher.group(3));
  }

  /**
   * Instantiates MIDletInfo instance with specified name, icon and classname of
   * midlet.
   * 
   * @param name
   *          name of midlet.
   * @param icon
   *          icon of midlet.
   * @param classname
   *          classname of midlet.
   * @since 1.1
   */
  public MIDletInfo(String name, String icon, String classname)
  {
    super();
    this.setName(name);
    this.setIcon(icon);
    this.setClass(classname);
  }

  /**
   * Returns classname of midlet.
   * 
   * @return the classname of midlet to set.
   * @since 1.1
   */
  public String getClassName()
  {
    return this.classname;
  }

  /**
   * Sets classname of midlet.
   * 
   * @param classname
   *          the classname of midlet to set
   * @since 1.1
   */
  public void setClass(String classname)
  {
    if (classname == null) throw new NullPointerException("classname");
    this.classname = classname;
  }

  /**
   * Returns icon of midlet.
   * 
   * @return the icon of midlet.
   * @since 1.1
   */
  public String getIcon()
  {
    return this.icon;
  }

  /**
   * Sets icon of midlet.
   * 
   * @param icon
   *          the icon of midlet to set.
   * @since 1.1
   */
  public void setIcon(String icon)
  {
    this.icon = icon;
  }

  /**
   * Returns name of midlet.
   * 
   * @return the name of midlet.
   * @since 1.1
   */
  public String getName()
  {
    return this.name;
  }

  /**
   * Sets name of midlet.
   * 
   * @param name
   *          name of midlet to set.
   * @since 1.1
   */
  public void setName(String name)
  {
    if (name == null) throw new NullPointerException("name");
    this.name = name;
  }

  /**
   * Returns attribute value that this MIDletInfo describes.
   * 
   * @return the attribute value that this MIDletInfo describes.
   * @since 1.1
   */
  public String getProperty()
  {
    return this.name + "," + (this.icon != null ? this.icon : "") + ","
        + this.classname;
  }
}