library.java

该源代码为一些通用的程序

/* ========================================================================
 * JCommon : a free general purpose class library for the Java(tm) platform
 * ========================================================================
 *
 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
 * 
 * Project Info:  http://www.jfree.org/jcommon/index.html
 *
 * This library 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 2.1 of the License, or 
 * (at your option) any later version.
 *
 * This library 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 this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
 * USA.  
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 * 
 * ------------
 * Library.java
 * ------------
 * (C) Copyright 2002-2004, by Object Refinery Limited.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id: Library.java,v 1.6 2006/03/23 19:47:05 taqua Exp $
 *
 * Changes
 * -------
 * 21-Feb-2002 : Version 1 (DG);
 * 25-Mar-2002 : Added a new constructor (DG);
 * 02-Nov-2005 : Minor API doc updates (DG);
 *
 */

package org.jfree.base;

import org.jfree.ui.about.AboutFrame;

/**
 * A simple class representing a library in a software project.  For use in 
 * the {@link AboutFrame} class.
 *
 * @author David Gilbert
 */
public class Library {

    /** The name. */
    private String name;

    /** The version. */
    private String version;

    /** The licenceName. */
    private String licenceName;

    /** The version. */
    private String info;

    /**
     * Creates a new library reference.
     *
     * @param name  the name.
     * @param version  the version.
     * @param licence  the licenceName.
     * @param info  the web address or other info.
     */
    public Library(final String name, final String version, 
                   final String licence, final String info) {

        this.name = name;
        this.version = version;
        this.licenceName = licence;
        this.info = info;
    }

    /**
     * Creates a new library reference.
     */
    protected Library() {
        // nothing required
    }

    /**
     * Returns the library name.
     *
     * @return the library name.
     */
    public String getName() {
        return this.name;
    }

    /**
     * Returns the library version.
     *
     * @return the library version.
     */
    public String getVersion() {
        return this.version;
    }

    /**
     * Returns the licenceName text.
     *
     * @return the licenceName text.
     */
    public String getLicenceName() {
        return this.licenceName;
    }

    /**
     * Returns the project info for the library.
     *
     * @return the project info.
     */
    public String getInfo() {
        return this.info;
    }

    /**
     * Sets the project info.
     * 
     * @param info  the project info.
     */
    protected void setInfo(final String info) {
        this.info = info;
    }

    /**
     * Sets the licence name.
     * 
     * @param licenceName  the licence name.
     */
    protected void setLicenceName(final String licenceName) {
        this.licenceName = licenceName;
    }

    /**
     * Sets the project name.
     * 
     * @param name  the project name.
     */
    protected void setName(final String name) {
        this.name = name;
    }

    /**
     * Sets the version identifier.
     * 
     * @param version  the version identifier.
     */
    protected void setVersion(final String version) {
        this.version = version;
    }

    public boolean equals(final Object o)
    {
      if (this == o)
      {
        return true;
      }
      if (o == null || getClass() != o.getClass())
      {
        return false;
      }

      final Library library = (Library) o;

      if (name != null ? !name.equals(library.name) : library.name != null)
      {
        return false;
      }

      return true;
    }

    public int hashCode()
    {
      return (name != null ? name.hashCode() : 0);
    }
}