在android XML Parse中我得到PID = 713错误和gralloc_goldfish错误（即）未检测到GPU仿真的仿真器。，我的编码是
xml_pharseActivity.java
package com;
import java.util.ArrayList;
import com.xml_pharse.R;
import android.app.Activity;
//import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.widget.LinearLayout;
import android.widget.TextView;
public class xml_pharseActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//get a reference to the layout
LayoutInflater inflater = getLayoutInflater();
LinearLayout mainLayout = (LinearLayout) inflater.inflate(R.layout.main,null);
try
{
System.out.println("Inside Try_ActivityClass");
//create an instance of the DefaultHandler class
//**ALTER THIS FOR YOUR CLASS NAME**
DataHandler handler = new DataHandler(getApplicationContext());
//get the string list by calling the public method
ArrayList<TextView> newViews = handler.getData();
//convert to an array
Object[] products = newViews.toArray();
//loop through the items, creating a View item for each
for(int i=0; i<products.length; i++)
{
System.out.println("Inside for_ActivityClass");
//add the next View in the list
mainLayout.addView((TextView)products[i]);
}
System.out.println("Outside for_ActivityClass");
}
catch(Exception pce) {
Log.e("AndroidTestsActivity", "PCE "+pce.getMessage());
System.out.println("Catch1_AcitivityClass");
}
System.out.println("Before MainLayoutSet_AcitivityClass");
setContentView(mainLayout);
System.out.println("After MainLayoutSet_AcitivityClass");
// Intent intent = new Intent(this, DataHandler.class);
// startActivity(intent);
}
}
package com;
import org.xml.sax.helpers.DefaultHandler;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.ArrayList;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import android.content.Context;
import android.graphics.Color;
import android.util.Log;
import android.widget.TextView;
public class DataHandler extends DefaultHandler {
//list for imported product data
private ArrayList<TextView> theViews;
//string to track each entry
private String currBrand = "";
//flag to keep track of XML processing
private boolean isProduct = false;
//context for user interface
private Context theContext;
//constructor
public DataHandler(Context cont)
{
super();
theViews = new ArrayList<TextView>();
theContext = cont;
System.out.println("Inside DataHandler");
}
//start of the XML document
public void startDocument ()
{
Log.i("DataHandler", "Start of XML document");
System.out.println("Inside start_Doc");
}
//end of the XML document
public void endDocument ()
{ Log.i("DataHandler", "End of XML document");
System.out.println("Inside End_Doc");
}
//opening element tag
public void startElement (String uri, String name, String qName, Attributes atts)
{
System.out.println("Inside StartElement");
//handle the start of an element
//find out if the element is a brand
if(qName.equals("brand"))
{
System.out.println("Inside StartElement_if");
//set product tag to false
isProduct = false;
//create View item for brand display
TextView brandView = new TextView(theContext);
brandView.setTextColor(Color.rgb(73, 136, 83));
//add the attribute value to the displayed text
String viewText = "Items from " + atts.getValue("name") + ":";
brandView.setText(viewText);
//add the new view to the list
theViews.add(brandView);
}
//the element is a product
else if(qName.equals("product"))
{ System.out.println("Inside StartElement_ifelse");
isProduct = true;
}
}
//closing element tag
public void endElement (String uri, String name, String qName)
{
System.out.println("Inside endElement");
//handle the end of an element
if(qName.equals("brand"))
{
System.out.println("Inside endElement_if");
//create a View item for the products
TextView productView = new TextView(theContext);
productView.setTextColor(Color.rgb(192, 199, 95));
//display the compiled items
productView.setText(currBrand);
//add to the list
theViews.add(productView);
//reset the variable for future items
currBrand = "";
}
}
//element content
public void characters (char ch[], int start, int length)
{
System.out.println("Inside Characters");
//process the element content
//string to store the character content
String currText = "";
//loop through the character array
for (int i=start; i<start+length; i++)
{
System.out.println("Inside Characters_For _character array");
switch (ch[i]) {
case '\\':
break;
case '"':
break;
case '\n':
break;
case '\r':
break;
case '\t':
break;
default:
currText += ch[i];
break;
}
}
//prepare for the next item
if(isProduct && currText.length()>0)
{
currBrand += currText+"\n";
System.out.println("Inside Characters_If");
}
}
public ArrayList<TextView> getData() {
System.out.println("Inside ArrayList<TextView> getData() ");
// TODO Auto-generated method stub
//take care of SAX, input and parsing errors
try
{
System.out.println("Inside ArrayList<TextView> getData() _TRY");
//set the parsing driver
System.setProperty("org.xml.sax.driver","org.xmlpull.v1.sax2.Driver");
System.out.println("After set the parsing driver");
//create a parser
SAXParserFactory parseFactory = SAXParserFactory.newInstance();
SAXParser xmlParser = parseFactory.newSAXParser();
System.out.println("After create a parser");
//get an XML reader
XMLReader xmlIn = xmlParser.getXMLReader();
System.out.println("After XML Reader");
//instruct the app to use this object as the handler
xmlIn.setContentHandler(this);
System.out.println("After instruct the app to use this object as the handler");
//provide the name and location of the XML file **ALTER THIS FOR YOUR FILE**
URL xmlURL = new URL("http://bestpropertyworld.com/MobileApp/new.xml");
System.out.println("After provide the name and location of the XML file");
//open the connection and get an input stream
URLConnection xmlConn = xmlURL.openConnection();
InputStreamReader xmlStream = new InputStreamReader(xmlConn.getInputStream());
System.out.println("After open the connection and get an input stream");
//build a buffered reader
BufferedReader xmlBuff = new BufferedReader(xmlStream);
System.out.println("After build a buffered reader");
//parse the data
xmlIn.parse(new InputSource(xmlBuff));
System.out.println("After parse the data");
}
catch(SAXException se) {
Log.e("AndroidTestsActivity",
"SAX Error " + se.getMessage());
System.out.println("Catch1");
}
catch(IOException ie) {
Log.e("AndroidTestsActivity",
"Input Error " + ie.getMessage());
System.out.println("Catch2");
}
catch(Exception oe) {
Log.e("AndroidTestsActivity",
"Unspecified Error " + oe.getMessage());
System.out.println("Catch3");
}
//return the parsed product list
System.out.println("Outside ArrayList<TextView> getData() _TRY");
return theViews;
}
}
清单代码:::::::
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.xml_pharse"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="15" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name="com.xml_pharseActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
Logcat :::
中的输出05-18 10:20:54.892: I/System.out(579): Inside Try_ActivityClass
05-18 10:20:55.082: I/System.out(579): Inside DataHandler
05-18 10:20:55.082: I/System.out(579): Inside ArrayList<TextView> getData()
05-18 10:20:55.082: I/System.out(579): Inside ArrayList<TextView> getData() _TRY
05-18 10:20:55.091: I/System.out(579): After set the parsing driver
05-18 10:20:55.331: I/dalvikvm(579): threadid=3: reacting to signal 3
05-18 10:20:55.441: I/System.out(579): After create a parser
05-18 10:20:55.441: I/System.out(579): After XML Reader
05-18 10:20:55.452: I/System.out(579): After instruct the app to use this object as
05-18 10:20:55.452: I/System.out(579): After provide the name and location of the XML
05-18 10:20:55.488: I/dalvikvm(579): Wrote stack traces to '/data/anr/traces.txt'
05-18 10:20:55.656: I/dalvikvm(579): threadid=3: reacting to signal 3
05-18 10:20:55.722: I/dalvikvm(579): Wrote stack traces to '/data/anr/traces.txt'
05-18 10:20:55.758: E/AndroidTestsActivity(579): Unspecified Error null
05-18 10:20:55.758: I/System.out(579): Catch3
05-18 10:20:55.761: I/System.out(579): Outside ArrayList<TextView> getData() _TRY
05-18 10:20:55.761: I/System.out(579): Outside for_ActivityClass
05-18 10:20:55.761: I/System.out(579): Before MainLayoutSet_AcitivityClass
05-18 10:20:55.965: I/System.out(579): After MainLayoutSet_AcitivityClass
05-18 10:20:56.141: I/dalvikvm(579): threadid=3: reacting to signal 3
05-18 10:20:56.161: I/dalvikvm(579): Wrote stack traces to '/data/anr/traces.txt'
05-18 10:21:26.592: I/dalvikvm(713): threadid=3: reacting to signal 3
05-18 10:21:26.718: I/dalvikvm(713): Wrote stack traces to '/data/anr/traces.txt'
05-18 10:21:26.882: I/dalvikvm(713): threadid=3: reacting to signal 3
05-18 10:21:26.935: I/dalvikvm(713): Wrote stack traces to '/data/anr/traces.txt'
05-18 10:21:27.018: I/System.out(713): Inside Try_ActivityClass
05-18 10:21:27.022: I/System.out(713): Inside DataHandler
05-18 10:21:27.022: I/System.out(713): Inside ArrayList<TextView> getData()
05-18 10:21:27.022: I/System.out(713): Inside ArrayList<TextView> getData() _TRY
05-18 10:21:27.022: I/System.out(713): After set the parsing driver
05-18 10:21:27.062: I/System.out(713): After create a parser
05-18 10:21:27.062: I/System.out(713): After XML Reader
05-18 10:21:27.062: I/System.out(713): After instruct the app to use this object as the handler
05-18 10:21:27.082: I/System.out(713): After provide the name and location of the XML file
05-18 10:21:27.125: E/AndroidTestsActivity(713): Unspecified Error null
05-18 10:21:27.125: I/System.out(713): Catch3
05-18 10:21:27.125: I/System.out(713): Outside ArrayList<TextView> getData() _TRY
05-18 10:21:27.125: I/System.out(713): Outside for_ActivityClass
05-18 10:21:27.125: I/System.out(713): Before MainLayoutSet_AcitivityClass
05-18 10:21:27.432: I/System.out(713): After MainLayoutSet_AcitivityClass
05-18 10:21:27.432: I/dalvikvm(713): threadid=3: reacting to signal 3
05-18 10:21:27.483: I/dalvikvm(713): Wrote stack traces to '/data/anr/traces.txt'
05-18 10:21:27.972: D/gralloc_goldfish(713): Emulator without GPU emulation detected.
05-18 10:21:28.181: I/dalvikvm(713): threadid=3: reacting to signal 3
05-18 10:21:28.240: I/dalvikvm(713): Wrote stack traces to '/data/anr/traces.txt'
05-18 10:21:28.442: I/dalvikvm(713): threadid=3: reacting to signal 3
05-18 10:21:28.473: I/dalvikvm(713): Wrote stack traces to '/data/anr/traces.txt'