/*
    * This software was designed and created by Jason Carroll.
    * Copyright (c) 2002, 2003, 2004 Jason Carroll.
    * The author can be reached at jcarroll@cowsultants.com
    * ITracker website: http://www.cowsultants.com
    * ITracker forums: http://www.cowsultants.com/phpBB/index.php
    *
    * This program is free software; you can redistribute it and/or modify
    * it only under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   */
  
  package org.itracker.web.taglib;
  
  import java.net.MalformedURLException;
  
  import javax.servlet.jsp.JspException;
  import javax.servlet.jsp.tagext.BodyTagSupport;
  
  import org.apache.struts.taglib.TagUtils;
  
  public final class FormatPaginationLinkTag extends BodyTagSupport {
      /**
  	 * 
  	 */
  	private static final long serialVersionUID = 1L;
  
  	private String text = null;
  
      private String order = null;
      private String page = null;
      private Integer projectId = null;
      private int start = 0;
      private String styleClass = null;
  
      public String getOrder() {
          return order;
      }
  
      public void setOrder(String value) {
        	order = value;
      }
  
      public String getPage() {
        	return page;
      }
  
      public void setPage(String value) {
      	  page = value;
      }
  
      public Integer getProjectId() {
        	return projectId;
      }
  
      public void setProjectId(Integer value) {
      	  projectId = value;
      }
  
      public int getStart() {
        	return start;
      }
  
      public void setStart(int value) {
      	  start = value;
      }
  
      public String getStyleClass() {
        	return styleClass;
      }
  
      public void setStyleClass(String value) {
      	  styleClass = value;
      }
  
      public int doStartTag() throws JspException {
          StringBuffer buf = new StringBuffer("<a href=\"");
          try {
            // buf.append(RequestUtils.computeURL(pageContext, null, null, page, null, null, null, false));
          	buf.append(TagUtils.getInstance().computeURL(pageContext, null, null, page, null, null, null, null, false));
          } catch(MalformedURLException murle) {
              buf.append(page);
          }
          buf.append("?start=" + start);
          if(projectId != null) {
              buf.append("&projectId=" + projectId);
          }
          if(order != null && order.trim().length() > 0) {
              buf.append("&order=" + order);
          }
          buf.append("\"");
          if(styleClass != null) {
              buf.append("class=\"" + styleClass + "\"");
         }
         buf.append(">");
         // ResponseUtils.write(pageContext, buf.toString());
         TagUtils.getInstance().write(pageContext, buf.toString());
         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 {
         StringBuffer results = new StringBuffer();
         if (text != null) {
             results.append(text);
         }
         results.append("</a>");
        // ResponseUtils.write(pageContext, results.toString());
         TagUtils.getInstance().write(pageContext, results.toString());
         clearState();
         return (EVAL_PAGE);
     }
 
     public void release() {
         super.release();
         clearState();
     }
 
     private void clearState() {
         text = null;
         order = null;
         page = null;
         projectId = null;
         start = 0;
         styleClass = null;
     }
 }