How to use org.jfree.ui.about

/**
 * Returns a reference to this class.
 *
 * @return the instance reference.
 */
public static Licences getInstance() {
  if (singleton == null) {
    singleton = new Licences();
  }
  return singleton;
}

  /**
   * Constructs a library reference from a ProjectInfo object.
   *
   * @param project  information about a project.
   */
  public Library(final ProjectInfo project) {

    this(project.getName(), project.getVersion(),
       project.getLicenceName(), project.getInfo());
  }
}

/**
 * Mouse pressed event.
 *
 * @param e  the event.
 */
public void mousePressed(final MouseEvent e) {
  maybeShowPopup(e);
}

/**
 * Creates a new library panel for the specified project.
 *
 * @param projectInfo  the project information.
 */
public LibraryPanel(final ProjectInfo projectInfo) {
  this(getLibraries(projectInfo));
}

  public void actionPerformed(final ActionEvent e) {
    copySystemPropertiesToClipboard();
  }
});

/**
 * Returns the GPL (v2.1) text.
 *
 * @return the GPL licence text.
 */
public String getGPL() {
  return readStringResource("gpl-2.0.txt");
}

  /**
   * Constructs a library reference from a ProjectInfo object.
   *
   * @param project  information about a project.
   */
  public Library(final ProjectInfo project) {

    this(project.getName(), project.getVersion(),
       project.getLicenceName(), project.getInfo());
  }
}

/**
 * Mouse released event.
 *
 * @param e  the event.
 */
public void mouseReleased(final MouseEvent e) {
  maybeShowPopup(e);
}

/**
 * Returns a reference to this class.
 *
 * @return the instance reference.
 */
public static Licences getInstance() {
  if (singleton == null) {
    singleton = new Licences();
  }
  return singleton;
}

/**
 * Creates a new library panel for the specified project.
 *
 * @param projectInfo  the project information.
 */
public LibraryPanel(final ProjectInfo projectInfo) {
  this(getLibraries(projectInfo));
}

  public void actionPerformed(final ActionEvent e) {
    copySystemPropertiesToClipboard();
  }
});

/**
 * Returns the LGPL (v2.1) text.
 *
 * @return the LGPL licence text.
 */
public String getLGPL() {
  return readStringResource("lgpl-2.1.txt");
}
 

  /**
   * Constructs a library reference from a ProjectInfo object.
   *
   * @param project  information about a project.
   */
  public Library(final ProjectInfo project) {

    this(project.getName(), project.getVersion(),
       project.getLicenceName(), project.getInfo());
  }
}

/**
 * Mouse released event.
 *
 * @param e  the event.
 */
public void mouseReleased(final MouseEvent e) {
  maybeShowPopup(e);
}

/**
 * Returns a reference to the single instance of this class.  In fact,
 * there is little point to having an instance of this class, but we're
 * leaving it that way for backwards compatibility until the JCommon 
 * retirement.
 *
 * @return the instance reference.
 */
public static Licences getInstance() {
  if (singleton == null) {
    singleton = new Licences();
  }
  return singleton;
}

public LibraryPanel(final ProjectInfo projectInfo) {
  this(getLibraries(projectInfo));
}

  public void actionPerformed(final ActionEvent e) {
    copySystemPropertiesToClipboard();
  }
});

/**
 * Mouse released event.
 *
 * @param e  the event.
 */
public void mouseReleased(final MouseEvent e) {
  maybeShowPopup(e);
}

/**
 * Mouse pressed event.
 *
 * @param e  the event.
 */
public void mousePressed(final MouseEvent e) {
  maybeShowPopup(e);
}

/**
 * Mouse pressed event.
 *
 * @param e  the event.
 */
public void mousePressed(final MouseEvent e) {
  maybeShowPopup(e);
}