Android使用Jsoup解析Html表格的方法

本文实例讲述了android使用jsoup解析html表格的方法。分享给大家供大家参考，具体如下：

看代码吧，可解析表中的label text button 自己根据需要再添加，呵呵

import java.util.arraylist;
import java.util.list;
import org.apache.http.namevaluepair;
import org.apache.http.message.basicnamevaluepair;
import org.jsoup.jsoup;
import org.jsoup.nodes.document;
import org.jsoup.nodes.element;
import org.jsoup.select.elements;
import android.app.activity;
import android.graphics.color;
import android.os.bundle;
import android.view.view;
import android.view.viewgroup;
import android.view.window;
import android.view.view.onclicklistener;
import android.widget.button;
import android.widget.edittext;
import android.widget.tablelayout;
import android.widget.tablerow;
import android.widget.textview;
import android.widget.toast;
public class tableparseactivity extends activity{
 private document doc;
 private string html = null;
 private tablelayout tablelayout;
 private final int wc = viewgroup.layoutparams.wrap_content;
 private final int fp = viewgroup.layoutparams.fill_parent;
 private final int width = 80;
 private string functionname,fields;
 private list<namevaluepair> params;
 private static string url;
 @override
 public void oncreate(bundle savedinstancestate) {
  super.oncreate(savedinstancestate);
  setcontentview(r.layout.analyzing);
  html = "需要解析的html字符串";
  tableparse();
 }
 public void tableparse(){
  doc = jsoup.parse(html);
  elements trs = doc.select("tr");
  tablelayout = (tablelayout)findviewbyid(r.id.tablelayout1);
  tablelayout.layoutparams p = new tablelayout.layoutparams(fp, wc);
  this.settitle(doc.title());
  for (element row : trs) {//循环表下的行 tr对象
   tablerow tablerow = new tablerow(this);
   elements cols = row.children();
   for (element col : cols) {//循环行下的列 td对象
    elements children = col.children();
    for (element child : children) {
     if(child.tagname().equals("label")){
      textview textview = new textview(this);
      textview.settext(child.val());
      textview.settextcolor(color.black);
      tablerow.addview(textview);
     }else if(child.tagname().equals("input")&&child.attributes().get("type").equals("text")){
      edittext edittext = new edittext(this);
      edittext.settext(child.val());
      edittext.setwidth(width);
      tablerow.addview(edittext);
      string id = child.attributes().get("id");
      if(id.length() > 0){
       edittext.setid(integer.parseint(child.attributes().get("id")));
      }
     }else if(child.tagname().equals("input")&&child.attributes().get("type").equals("button")){
      button button = new button(this);
      button.settext(child.val());
      tablerow.addview(button);
      fields = child.attributes().get("fields");
       functionname = child.attributes().get("functionname");
       button.setonclicklistener(new onclicklistener() {
       @override
       public void onclick(view v) {
        //todo onclick
       }
      });
     }//end if(child.tagname().equals("input")&&child.attributes().get("type").equals("button"))
    }//end for (element child : children)
   }//end for (element col : cols)
   tablelayout.addview(tablerow,p);
  }//end for (element row : rows)
 }//end tableparse()
}

希望本文所述对大家android程序设计有所帮助。