resulttag.java

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package tag;

import java.io.*;
import java.util.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import javax.servlet.http.*;

public class ResultTag extends BodyTagSupport {

	private int trend = 0;
	private boolean cont = false;
	private String[][] rs = null;

	public String[][] getResult() {
		return this.rs;
	}

	public void setResult(String[][] rs) {
		this.rs = rs;
	}

	public int doStartTag() throws JspTagException {
		setValue();
		return BodyTag.EVAL_BODY_BUFFERED;
	}

	public int doAfterBody() {
		return BodyTag.SKIP_BODY;
	}

	public int doEndTag() throws JspTagException {
		if (bodyContent != null) {
			try {
				bodyContent.writeOut(bodyContent.getEnclosingWriter());
			}
			catch (IOException ioe) {}
		}
		return BodyTag.EVAL_PAGE;
	}

	private void setValue() {
		pageContext.setAttribute("cpu", rs[0][3]);
		pageContext.setAttribute("mainboard", rs[1][3]);
		pageContext.setAttribute("harddisk", rs[2][2]+" "+rs[2][3]+"转 "+rs[2][4]+"G");
		pageContext.setAttribute("memory", rs[3][2]+" "+rs[2][4]+"M");
		pageContext.setAttribute("display", rs[4][2]+"/("+rs[4][4]+"M)");
		pageContext.setAttribute("monitor", rs[5][2]+" "+rs[5][4]+"寸");
	}
}