actionmessage.java

来自「这是一个轻便的j2ee的web应用框架,是一个在多个项目中运用的实际框架,采用s」· Java 代码 · 共 217 行

/*
 * $Header: /sfroot/cvs/esimple/src/core/org/apache/struts/action/ActionMessage.java,v 1.1.1.1 2004/09/08 06:38:29 lava Exp $
 * $Revision: 1.1.1.1 $
 * $Date: 2004/09/08 06:38:29 $
 *
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999-2003 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Struts", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact [e-mail].
 *
 * 5. Products derived from this software may not be called "Apache"
 *    nor may "Apache" appear in their names without prior written
 *    permission of the Apache Group.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */


package org.apache.struts.action;


import java.io.Serializable;


/**
 * <p>An encapsulation of an individual message returned by the
 * <code>validate()</code> method of an <code>ActionForm</code>, consisting
 * of a message key (to be used to look up message text in an appropriate
 * message resources database) plus up to four placeholder objects that can
 * be used for parametric replacement in the message text.</p>
 *
 * @author Craig R. McClanahan
 * @author David Winterfeldt
 * @version $Revision: 1.1.1.1 $ $Date: 2004/09/08 06:38:29 $
 * @since Struts 1.1
 */

public class ActionMessage implements Serializable {


    // ----------------------------------------------------------- Constructors


    /**
     * Construct an action message with no replacement values.
     *
     * @param key Message key for this message
     */
    public ActionMessage(String key) {

        this.key = key;
        this.values = null;

    }


    /**
     * Construct an action message with the specified replacement values.
     *
     * @param key Message key for this message
     * @param value0 First replacement value
     */
    public ActionMessage(String key, Object value0) {

        this.key = key;
        this.values = new Object[] { value0 };

    }


    /**
     * Construct an action message with the specified replacement values.
     *
     * @param key Message key for this message
     * @param value0 First replacement value
     * @param value1 Second replacement value
     */
    public ActionMessage(String key, Object value0, Object value1) {

        this.key = key;
        this.values = new Object[] { value0, value1 };

    }


    /**
     * Construct an action message with the specified replacement values.
     *
     * @param key Message key for this message
     * @param value0 First replacement value
     * @param value1 Second replacement value
     * @param value2 Third replacement value
     */
    public ActionMessage(String key, Object value0, Object value1,
                       Object value2) {

        this.key = key;
        this.values = new Object[] { value0, value1, value2 };

    }


    /**
     * Construct an action message with the specified replacement values.
     *
     * @param key Message key for this message
     * @param value0 First replacement value
     * @param value1 Second replacement value
     * @param value2 Third replacement value
     * @param value3 Fourth replacement value
     */
    public ActionMessage(String key, Object value0, Object value1,
                       Object value2, Object value3) {

        this.key = key;
        this.values = new Object[] { value0, value1, value2, value3 };
    }


    /**
     * Construct an action message with the specified replacement values.
     *
     * @param key Message key for this message
     * @param values Array of replacement values
     */
    public ActionMessage(String key, Object[] values) {

        this.key = key;
        this.values = values;

    }


    // ----------------------------------------------------- Instance Variables


    /**
     * The message key for this message.
     */
    protected String key = null;


    /**
     * The replacement values for this mesasge.
     */
    protected Object values[] = null;


    // --------------------------------------------------------- Public Methods


    /**
     * Get the message key for this message.
     */
    public String getKey() {

        return (this.key);

    }


    /**
     * Get the replacement values for this message.
     */
    public Object[] getValues() {

        return (this.values);

    }


}