formattag.java

本系统有十分强大的功能

/*******************************************************************************
 * ***** BEGIN LICENSE BLOCK Version: MPL 1.1
 * 
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 * 
 * The Original Code is the OpenCustomer CRM.
 * 
 * The Initial Developer of the Original Code is Thomas Bader (Bader & Jene
 * Software-Ingenieurb黵o). Portions created by the Initial Developer are
 * Copyright (C) 2005 the Initial Developer. All Rights Reserved.
 * 
 * Contributor(s): Thomas Bader <[e-mail]>
 * 
 * ***** END LICENSE BLOCK *****
 */

package org.opencustomer.framework.webapp.taglib.common;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspTagException;
import javax.servlet.jsp.tagext.BodyTagSupport;

import org.apache.struts.taglib.TagUtils;

public class FormatTag extends BodyTagSupport {
    private static final long serialVersionUID = 3545800987517203766L;

    private static org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(FormatTag.class);

    private String text;

    public int doStartTag() throws JspTagException {
        this.text = null;
        return EVAL_BODY_BUFFERED;
    }

    public int doAfterBody() throws JspException {
        if (bodyContent != null) {
            String value = bodyContent.getString().trim();
            if (value.length() > 0)
                text = value;
        }
        return SKIP_BODY;

    }

    public int doEndTag() throws JspException {
        
        if(text != null) {
            text = text.replaceAll("\\n", "<br/>");
            
            TagUtils.getInstance().write(pageContext, text.toString());
        }
        
        return EVAL_PAGE;
    }

    public void release() {
        super.release();
        text = null;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

}