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Base project: http://central.maven.org/maven2/struts/struts/1.2.9/ This version of Struts doesn't throw java.io.NotSerializableException when the application server wants to persist sessions and makes renderFocusJavascript return valid xml
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/*
 * $Id: ForwardConfig.java 55980 2004-10-29 15:34:55Z husted $ 
 *
 * Copyright 1999-2004 The Apache Software Foundation.
 * 
 * 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.apache.struts.config;


import java.io.Serializable;


/**
 * A JavaBean representing the configuration information of a
 * <forward> element from a Struts
 * configuration file.
 *
 * @version $Rev: 55980 $ $Date: 2004-10-29 16:34:55 +0100 (Fri, 29 Oct 2004) $
 * @since Struts 1.1
 */

public class ForwardConfig implements Serializable {


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


    /**
     * Construct a new instance with default values.
     */
    public ForwardConfig() {

        super();

    }


    /**
     * Construct a new instance with the specified values.
     *
     * @param name Name of this forward
     * @param path Path to which control should be forwarded or redirected
     * @param redirect Should we do a redirect?
     */
    public ForwardConfig(String name, String path, boolean redirect) {

        super();
        setName(name);
        setPath(path);
        setRedirect(redirect);

    }


    /**
     * Construct a new instance with the specified values.
     *
     * @param name Name of this forward
     * @param path Path to which control should be forwarded or redirected
     * @param redirect Should we do a redirect?
     * @param contextRelative Is this path context relative?
     * @deprecated Use module rather than contextRelative
     */
    public ForwardConfig(String name, String path, boolean redirect,
                         boolean contextRelative) {

        super();
        setName(name);
        setPath(path);
        setRedirect(redirect);
        setContextRelative(contextRelative);

    }

    /**
     * Construct a new instance with the specified values.
     * @param name Name of this forward
     * @param path Path to which control should be forwarded or redirected
     * @param redirect Should we do a redirect?
     * @param module Module prefix, if any
     */
    public ForwardConfig(String name, String path, boolean redirect,
                         String module) {

        super();
        setName(name);
        setPath(path);
        setRedirect(redirect);
        setModule(module);

    }


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


    /**
     * Has this component been completely configured?
     */
    protected boolean configured = false;


    // ------------------------------------------------------------- Properties


    /**
     * Should the value of the path property be considered
     * context-relative if it starts with a slash (and therefore not
     * prefixed with the module prefix?
     * @deprecated Use module property instead; will be removed in a release following 1.2.0.
     */
    protected boolean contextRelative = false;

    /**
     * @deprecated Use module property instead; will be removed in a release following 1.2.0.
     */
    public boolean getContextRelative() {
        return (this.contextRelative);
    }

    /**
     * @deprecated Use module property instead; will be removed in a release following 1.2.0.
     */
    public void setContextRelative(boolean contextRelative) {
        if (configured) {
            throw new IllegalStateException("Configuration is frozen");
        }
        this.contextRelative = contextRelative;
    }


    /**
     * The unique identifier of this forward, which is used to reference it
     * in Action classes.
     */
    protected String name = null;

    public String getName() {
        return (this.name);
    }

    public void setName(String name) {
        if (configured) {
            throw new IllegalStateException("Configuration is frozen");
        }
        this.name = name;
    }


    /**
     * The URL to which this ForwardConfig entry points,
     * which must start with a slash ("/") character.  It is
     * interpreted according to the following rules:
     * 
     * If contextRelative property is true, the
     *     path is considered to be context-relative within the current web
     *     application (even if we are in a named module).  It will be
     *     prefixed by the context path to create a server-relative URL.
     * If the contextRelative property is false, the path is
     *     considered to be the module-relative portion of the URL.
     *     It will be used as the replacement for the $P
     *     marker in the forwardPattern property defined on the
     *     {@link ControllerConfig} element for our current module.
     *     For the default forwardPattern value of
     *     $C$M$P, the resulting server-relative URL will be
     *     the concatenation of the context path, the module prefix,
     *     and the path from this ForwardConfig.
     * 
     */
    protected String path = null;

    public String getPath() {
        return (this.path);
    }

    public void setPath(String path) {
        if (configured) {
            throw new IllegalStateException("Configuration is frozen");
        }
        this.path = path;
    }


	/**
	 * The prefix of the module to which this ForwardConfig entry points,
	 * which must start with a slash ("/") character.  
     * Usage note: If a forward config is used in a hyperlink,
     * and a module is specified, the path must lead to another
     * action and not directly to a page. This is in keeping with
     * rule that in a modular application all links must be to
     * an action rather than a page.
     * 
	 */
	protected String module = null;

	public String getModule() {
		return (this.module);
	}

	public void setModule(String module) {
		if (configured) {
			throw new IllegalStateException("Configuration is frozen");
		}
		this.module = module;
	}


    /**
     * Should a redirect be used to transfer control to the specified path?
     */
    protected boolean redirect = false;

    public boolean getRedirect() {
        return (this.redirect);
    }

    public void setRedirect(boolean redirect) {
        if (configured) {
            throw new IllegalStateException("Configuration is frozen");
        }
        this.redirect = redirect;
    }


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


    /**
     * Freeze the configuration of this component.
     */
    public void freeze() {

        configured = true;

    }


    /**
     * Return a String representation of this object.
     */
    public String toString() {

        StringBuffer sb = new StringBuffer("ForwardConfig[");
        sb.append("name=");
        sb.append(this.name);
        sb.append(",path=");
        sb.append(this.path);
        sb.append(",redirect=");
        sb.append(this.redirect);
        sb.append(",contextRelative=");
        sb.append(this.contextRelative);
        sb.append(",module=");
        sb.append(this.module);
        sb.append("]");
        return (sb.toString());

    }


}