datagridaddrowbuttontag.java

j2ee源码

/*
 * Created on 2005/11/19
 */
package com.leeman.common.web.ui.tags;

import java.util.ArrayList;

import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.tagext.TagSupport;

import org.apache.struts.action.Action;
import org.apache.struts.util.MessageResources;
import com.leeman.wkexs.web.base.BaseConstants;

/**
 * @author Dennis
 */
public class DataGridAddRowButtonTag extends TagSupport{
	
	private String dataGridId;
	private String onclick;
	private String index;

	public int doEndTag() throws javax.servlet.jsp.JspException{
		try
		{
			HttpServletRequest request =(HttpServletRequest)pageContext.getRequest();
			HttpSession session = request.getSession();
			
			String contextPath = request.getContextPath() + "/";
			String imageDirPath = contextPath + "common/images/";
			String onclickAttribute = "";
			if (onclick != null && !"".equals(onclick))
			{
				onclickAttribute = " onclick=\"" + onclick + "\"";
			}
			StringBuffer shtml = new StringBuffer();
			
			shtml.append("<a href=\"javascript:dataGridAddRow(document.forms[0], 'action', '" + dataGridId + "'," + index + ");\"" + onclickAttribute + ">");
			shtml.append("<img src=\"" + imageDirPath + "base/add_row.gif\" border=\"0\"></a>");			
			pageContext.getOut().println(shtml.toString());
			
		}catch (Exception e)
		{
			throw new javax.servlet.jsp.JspException("Error processing DataGridAddRowButtonTag.doEndTag(): " + e.toString());
		}
		return EVAL_PAGE;
	}
	/**
	 * @return
	 */
	public String getDataGridId() {
		return dataGridId;
	}

	/**
	 * @param string
	 */
	public void setDataGridId(String string) {
		dataGridId = string;
	}
	/**
	 * @return
	 */
	public String getIndex() {
		return index;
	}

	/**
	 * @param string
	 */
	public void setIndex(String string) {
		index = string;
	}
	/**
	 * @return
	 */
	public String getOnclick() {
		return onclick;
	}

	/**
	 * @param string
	 */
	public void setOnclick(String string) {
		onclick = string;
	}

}