iteratortag.java

struts 2 核心包 的源码 有错误是难免的

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   IteratorTag.java

package org.apache.struts2.views.jsp;

import com.opensymphony.xwork2.util.ValueStack;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.BodyContent;
import org.apache.struts2.components.Component;
import org.apache.struts2.components.IteratorComponent;

// Referenced classes of package org.apache.struts2.views.jsp:
//			ComponentTagSupport

public class IteratorTag extends ComponentTagSupport
{

	private static final long serialVersionUID = 0xe6a1b792329b06b3L;
	protected String statusAttr;
	protected String value;

	public IteratorTag()
	{
	}

	public Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res)
	{
		return new IteratorComponent(stack);
	}

	protected void populateParams()
	{
		super.populateParams();
		IteratorComponent tag = (IteratorComponent)getComponent();
		tag.setStatus(statusAttr);
		tag.setValue(value);
	}

	public void setStatus(String status)
	{
		statusAttr = status;
	}

	public void setValue(String value)
	{
		this.value = value;
	}

	public int doEndTag()
		throws JspException
	{
		component = null;
		return 6;
	}

	public int doAfterBody()
		throws JspException
	{
		boolean again = component.end(pageContext.getOut(), getBody());
		if (again)
			return 2;
		if (bodyContent != null)
			try
			{
				bodyContent.writeOut(bodyContent.getEnclosingWriter());
			}
			catch (Exception e)
			{
				throw new JspException(e.getMessage());
			}
		return 0;
	}
}