editthreadform.java

Chinaxp 论坛源代码

package org.redsoft.forum.web;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMapping;
import javax.servlet.http.HttpServletRequest;

/**
 * Form bean for edit thread screen.
 * <ul>
 * <li><b>subject</b> - Entered subject value
 * <li><b>content</b> - Entered content value
 * <li><b>notify</b>  - Entered notify value
 * </ul>
 *
 * @@author <a href="mailto:[e-mail]">cinc</a>
 *
 * @@version $Id: EditThreadForm.java,v 1.1.1.1 2004/02/04 03:52:13 mustang Exp $
 *
 */
public final class EditThreadForm extends ActionForm {

	/**
	 * the threadID
	 */
	private String threadID = null;
	/**
	 * the subject
	 */
	private String subject = null;
    /**
     * The content
     */
    private String content = null;
    /**
     *  The notify flag
     */
    private String notify = null;
    
    /**
     * return threadID
     */
	public String getThreadID() {
		return this.threadID;
	}
	
	/**
	 * set subject
	 */
	public void setThreadID(final String threadID) {
		this.threadID = threadID;
	}
	
    /**
     * return subject
     */
	public String getSubject() {
		return this.subject;
	}
	
	/**
	 * set subject
	 */
	public void setSubject(final String subject) {
		this.subject = subject;
	}
	
	/**
	 * return content
	 */
	public String getContent() {
		return this.content;
	}
	
	/**
	 * set content
	 */
	public void setContent(final String content) {
		this.content = content;
	}
	
	/**
	 * return notify
	 */
	public String getNotify() {
		return this.notify;
	}
	
	/**
	 * set notify
	 */
	public void setNotify(final String notify) {
		this.notify = notify;
	}

    /**
     * Reset all properties to their default values.
     *
     * @param mapping The mapping used to select this instance
     * @param request The servlet request we are processing
     */
    public void reset(ActionMapping mapping, HttpServletRequest request) {
        this.threadID = null;
        this.subject = null;
        this.content = null;
        this.notify  = null;
    }


    /**
     * Validate the properties that have been set from this HTTP request,
     * and return an <code>ActionErrors</code> object that encapsulates any
     * validation errors that have been found.  If no errors are found, return
     * <code>null</code> or an <code>ActionErrors</code> object with no
     * recorded error messages.
     *
     * @param mapping The mapping used to select this instance
     * @param request The servlet request we are processing
     */
    public ActionErrors validate(ActionMapping mapping,
                                 HttpServletRequest request) {

        ActionErrors errors = new ActionErrors();

        if ((threadID == null) || (threadID.length() < 1)){
        	errors.add ("threadID", new ActionError("error.threadID.invalid"));
        }

        if ((subject == null) || (subject.length() < 1)){
        	errors.add ("subject", new ActionError("error.subject.required"));
        }else if (subject.length() > 64){
        	errors.add ("subject", new ActionError("error.subject.exceedMax"));
        }

        if ((content == null) || (content.trim().length() < 1)){
        	errors.add ("content", new ActionError("error.content.required"));
        }

        return errors;

    }

}