import java.io.StringReader;

import javax.xml.parsers.SAXParserFactory;

import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class MainActivity extends Activity {

    private Button start  = null;
    private TextView display = null;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        start = (Button)findViewById(R.id.start);
        start.setOnClickListener(new StartOnClickListener());
    }

    public class StartOnClickListener implements OnClickListener{

        public void onClick(View v) {
            // TODO Auto-generated method stub
            //注意2點，第1:字符串中如果要換行寫，則應(yīng)該用引號和加號來相加得到，不能直接換行寫
            //第2點：如果字符串中有字符，則用括號里面的符合(\")代替引號。
            //我這里用的xml文件直接為該程序layout的布局xml文件
//            String result_str =
//            "<RelativeLayout " +
//              "  xmlns:tools=\"http://schemas.android.com/tools\" " +
//              "  android:layout_width=\"match_parent\" " +
//              "  android:layout_height=\"match_parent\" > " +
//           
//             "   <Button  " +
//               "     android:id=\"@+id/start\"    " +
//                 "   android:layout_width=\"fill_parent\"    " +
//                  "  android:layout_height=\"wrap_content\"    " +
//                 "   android:layout_alignParentBottom=\"true\"    " +
//                  "  android:text=\"Start XML Parse\"    "    +
//                "    /> " +
//              "  <TextView " +
//                "    android:id=\"@+id/display\" " +
//               "     android:layout_width=\"fill_parent\"    " +
//                "    android:layout_height=\"fill_parent\"    " +
//                "    android:gravity=\"center\"    " +
//                "     android:layout_alignParentLeft=\"true\"    "    +
//                "     android:layout_above=\"@+id/start\"    "    +
//                "     android:text=\"The XML Parse Example!!\"    " +
//                "    />    " +
//        "    </RelativeLayout>";

            String result_str =        
             "   <Button  " +
               "     id=\"@+id/start\"    " +
                 "   layoutwidth=\"fillparent\"    " +
                  "  layoutheight=\"wrapcontent\"    " +
                 "   layoutalignParentBottom=\"true\"    " +
                  "  text=\"Start XML Parse\"    "    +
                "    </Button> " ;

           
            System.out.println(result_str);
            try{
                //創(chuàng)建SAX工廠
                SAXParserFactory factory = SAXParserFactory.newInstance();
                XMLReader reader = factory.newSAXParser().getXMLReader();
                reader.setContentHandler(new MyContentHandler());
                reader.parse(new InputSource(new StringReader(result_str)));
            }
            catch(Exception e) {
                e.printStackTrace();
            }

        }

    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
}