?? taglink.java
字號:
package beans;
import java.io.IOException;
import java.util.ArrayList;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.SimpleTagSupport;
import link.Link;
import database.DBConn;
public class TagLink extends SimpleTagSupport {
public void doTag()
{
int j=0;
JspWriter out = getJspContext().getOut();
ArrayList a = new DBConn().showLink();
for(int i=0;i<a.size();i++)
{
if(j>3)
{
break;
}
Link link = (Link)a.get(i);
try {
out.print("<div align='left'>"+" <img src='images/dtxwan.gif'/>"+" <a href=\""+link.getAddr()+"\" target='_blank'>"+link.getTitle()+"</a><br></div>");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
j++;
}
}
}
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