android通过Jsoup解析Html表格

时间:2022-11-01 08:11:58

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()
}