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  5. android.util.Xml#newSerializer ( )

android.util.Xml#newSerializer ( )源码实例Demo

下面列出了android.util.Xml#newSerializer ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： screenshot-tests-for-android   文件： AlbumImpl.java 
private void initXml() {
  if (mOutputStream != null) {
    return;
  }

  try {
    mOutputStream =
        new BufferedOutputStream(new FileOutputStream(getMetadataFile()), BUFFER_SIZE);
    mXmlSerializer = Xml.newSerializer();
    mXmlSerializer.setOutput(mOutputStream, "utf-8");
    mXmlSerializer.startDocument("utf-8", null);
    mXmlSerializer.startTag(null, "screenshots");
  } catch (IOException e) {
    throw new RuntimeException(e);
  }
}
源代码2 项目： JsDroidCmd   文件： AccessibilityNodeInfoDumper.java 
public static void dumpWindowHierarchy(UiDevice device, OutputStream out)
			throws IOException {
		XmlSerializer serializer = Xml.newSerializer();
		serializer.setFeature(
				"http://xmlpull.org/v1/doc/features.html#indent-output", true);
		serializer.setOutput(out, "UTF-8");

		serializer.startDocument("UTF-8", true);
		serializer.startTag("", "hierarchy"); // TODO(allenhair): Should we use
												// a namespace?
		serializer.attribute("", "rotation",
				Integer.toString(device.getDisplayRotation()));

		 for (AccessibilityNodeInfo root : device.getWindowRoots()) {
			 dumpNodeRec(root, serializer, 0, device.getDisplayWidth(),
			 device.getDisplayHeight());
		 }
//		dumpNodeRec(device.getUiAutomation().getRootInActiveWindow(),
//				serializer, 0, device.getDisplayWidth(),
//				device.getDisplayHeight());

		serializer.endTag("", "hierarchy");
		serializer.endDocument();
	}
源代码3 项目： island   文件： DeleteNonRequiredAppsTask.java 
private void writeSystemApps(Set<String> packageNames, File systemAppsFile) {
    try {
        FileOutputStream stream = new FileOutputStream(systemAppsFile, false);
        XmlSerializer serializer = Xml.newSerializer();
        serializer.setOutput(stream, "utf-8");
        serializer.startDocument(null, true);
        serializer.startTag(null, TAG_SYSTEM_APPS);
        for (String packageName : packageNames) {
            serializer.startTag(null, TAG_PACKAGE_LIST_ITEM);
            serializer.attribute(null, ATTR_VALUE, packageName);
            serializer.endTag(null, TAG_PACKAGE_LIST_ITEM);
        }
        serializer.endTag(null, TAG_SYSTEM_APPS);
        serializer.endDocument();
        stream.close();
    } catch (IOException e) {
        ProvisionLogger.loge("IOException trying to write the system apps", e);
    }
}
源代码4 项目： codeexamples-android   文件： WriteXML.java 
private String writeXml() {
	XmlSerializer serializer = Xml.newSerializer();
	StringWriter writer = new StringWriter();
	try {
		// Hard coded stuff
		serializer.setOutput(writer);
		serializer.startDocument("UTF-8", true);
		serializer.startTag("", "people");
		serializer.attribute("", "number", "1");
		serializer.startTag("", "person");
		serializer.attribute("", "date", "20100101");
		serializer.startTag("", "name");
		serializer.text("Jim Knopf");
		serializer.endTag("", "name");
		serializer.startTag("", "url");
		serializer.text("http://www.vogella.de");
		serializer.endTag("", "url");
		serializer.startTag("", "attribute");
		serializer.text("nice guy");
		serializer.endTag("", "attribute");
		serializer.endTag("", "person");
		serializer.endTag("", "people");
		serializer.endDocument();

	} catch (Exception e) {
		throw new RuntimeException(e);
	}
	return writer.toString();
}
源代码5 项目： microMathematics   文件： FormulaList.java 
/**
 * XML interface: procedure writes this list into the given stream
 */
public boolean writeToStream(OutputStream stream, String name)
{
    try
    {
        final StringWriter writer = new StringWriter();
        final XmlSerializer serializer = Xml.newSerializer();
        serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
        serializer.setOutput(writer);
        serializer.startDocument("UTF-8", true);
        serializer.setPrefix(FormulaList.XML_PROP_MMT, FormulaList.XML_MMT_SCHEMA);
        serializer.startTag(FormulaList.XML_NS, FormulaList.XML_MAIN_TAG);
        serializer.startTag(FormulaList.XML_NS, XML_LIST_TAG);
        documentSettings.writeToXml(serializer);
        final ArrayList<FormulaBase> fList = formulaListView.getFormulas(FormulaBase.class);
        for (FormulaBase f : fList)
        {
            final String term = f.getBaseType().toString().toLowerCase(Locale.ENGLISH);
            serializer.startTag(FormulaList.XML_NS, term);
            f.writeToXml(serializer, String.valueOf(f.getId()));
            serializer.endTag(FormulaList.XML_NS, term);
        }
        serializer.endTag(FormulaList.XML_NS, XML_LIST_TAG);
        serializer.endTag(FormulaList.XML_NS, FormulaList.XML_MAIN_TAG);
        serializer.endDocument();
        stream.write(writer.toString().getBytes());
        return true;
    }
    catch (Exception e)
    {
        final String error = String.format(activity.getResources().getString(R.string.error_file_write), name);
        Toast.makeText(activity, error, Toast.LENGTH_LONG).show();
    }
    return false;
}
源代码6 项目： XmlToJson   文件： JsonToXml.java 
private String nodeToXML(Node node) {
    XmlSerializer serializer = Xml.newSerializer();
    StringWriter writer = new StringWriter();
    try {
        serializer.setOutput(writer);
        serializer.startDocument("UTF-8", true);

        nodeToXml(serializer, node);

        serializer.endDocument();
        return writer.toString();
    } catch (IOException e) {
        throw new RuntimeException(e);  // TODO: do my own
    }
}
源代码7 项目： MediaSDK   文件： DashManifestParser.java 
/**
 * Parses an event object.
 *
 * @param xpp The current xml parser.
 * @param scratchOutputStream A {@link ByteArrayOutputStream} that's used when parsing the object.
 * @return The serialized byte array.
 * @throws XmlPullParserException If there is any error parsing this node.
 * @throws IOException If there is any error reading from the underlying input stream.
 */
protected byte[] parseEventObject(XmlPullParser xpp, ByteArrayOutputStream scratchOutputStream)
    throws XmlPullParserException, IOException {
  scratchOutputStream.reset();
  XmlSerializer xmlSerializer = Xml.newSerializer();
  xmlSerializer.setOutput(scratchOutputStream, C.UTF8_NAME);
  // Start reading everything between <Event> and </Event>, and serialize them into an Xml
  // byte array.
  xpp.nextToken();
  while (!XmlPullParserUtil.isEndTag(xpp, "Event")) {
    switch (xpp.getEventType()) {
      case (XmlPullParser.START_DOCUMENT):
        xmlSerializer.startDocument(null, false);
        break;
      case (XmlPullParser.END_DOCUMENT):
        xmlSerializer.endDocument();
        break;
      case (XmlPullParser.START_TAG):
        xmlSerializer.startTag(xpp.getNamespace(), xpp.getName());
        for (int i = 0; i < xpp.getAttributeCount(); i++) {
          xmlSerializer.attribute(xpp.getAttributeNamespace(i), xpp.getAttributeName(i),
              xpp.getAttributeValue(i));
        }
        break;
      case (XmlPullParser.END_TAG):
        xmlSerializer.endTag(xpp.getNamespace(), xpp.getName());
        break;
      case (XmlPullParser.TEXT):
        xmlSerializer.text(xpp.getText());
        break;
      case (XmlPullParser.CDSECT):
        xmlSerializer.cdsect(xpp.getText());
        break;
      case (XmlPullParser.ENTITY_REF):
        xmlSerializer.entityRef(xpp.getText());
        break;
      case (XmlPullParser.IGNORABLE_WHITESPACE):
        xmlSerializer.ignorableWhitespace(xpp.getText());
        break;
      case (XmlPullParser.PROCESSING_INSTRUCTION):
        xmlSerializer.processingInstruction(xpp.getText());
        break;
      case (XmlPullParser.COMMENT):
        xmlSerializer.comment(xpp.getText());
        break;
      case (XmlPullParser.DOCDECL):
        xmlSerializer.docdecl(xpp.getText());
        break;
      default: // fall out
    }
    xpp.nextToken();
  }
  xmlSerializer.flush();
  return scratchOutputStream.toByteArray();
}
源代码8 项目： Android-Basics-Codes   文件： MainActivity.java 
public void click2(View v){
  	//����xml�ļ����ݶ���
  	XmlSerializer xs = Xml.newSerializer();
  	//���ñ���·��
  	File file = new File("sdcard/sms.xml");
  	try {
	FileOutputStream fos = new FileOutputStream(file);
	
	xs.setOutput(fos, "utf-8");
	
	xs.startDocument("utf-8", true);
	xs.startTag(null, "smss");

	for (Sms sms : smsList) {
		xs.startTag(null, "sms");
		
		xs.startTag(null, "address");
		xs.text(sms.getAddress());
		xs.endTag(null, "address");
		
		xs.startTag(null, "date");
		xs.text(sms.getDate() + "");
		xs.endTag(null, "date");
		
		xs.startTag(null, "type");
		xs.text(sms.getType() + "");
		xs.endTag(null, "type");
		
		xs.startTag(null, "body");
		xs.text(sms.getBody());
		xs.endTag(null, "body");
		
		xs.endTag(null, "sms");
	}
	
	xs.endTag(null, "smss");
	xs.endDocument();
} catch (Exception e) {
	// TODO Auto-generated catch block
	e.printStackTrace();
}
  }
源代码9 项目： Telegram   文件： DashManifestParser.java 
/**
 * Parses an event object.
 *
 * @param xpp The current xml parser.
 * @param scratchOutputStream A {@link ByteArrayOutputStream} that's used when parsing the object.
 * @return The serialized byte array.
 * @throws XmlPullParserException If there is any error parsing this node.
 * @throws IOException If there is any error reading from the underlying input stream.
 */
protected byte[] parseEventObject(XmlPullParser xpp, ByteArrayOutputStream scratchOutputStream)
    throws XmlPullParserException, IOException {
  scratchOutputStream.reset();
  XmlSerializer xmlSerializer = Xml.newSerializer();
  xmlSerializer.setOutput(scratchOutputStream, C.UTF8_NAME);
  // Start reading everything between <Event> and </Event>, and serialize them into an Xml
  // byte array.
  xpp.nextToken();
  while (!XmlPullParserUtil.isEndTag(xpp, "Event")) {
    switch (xpp.getEventType()) {
      case (XmlPullParser.START_DOCUMENT):
        xmlSerializer.startDocument(null, false);
        break;
      case (XmlPullParser.END_DOCUMENT):
        xmlSerializer.endDocument();
        break;
      case (XmlPullParser.START_TAG):
        xmlSerializer.startTag(xpp.getNamespace(), xpp.getName());
        for (int i = 0; i < xpp.getAttributeCount(); i++) {
          xmlSerializer.attribute(xpp.getAttributeNamespace(i), xpp.getAttributeName(i),
              xpp.getAttributeValue(i));
        }
        break;
      case (XmlPullParser.END_TAG):
        xmlSerializer.endTag(xpp.getNamespace(), xpp.getName());
        break;
      case (XmlPullParser.TEXT):
        xmlSerializer.text(xpp.getText());
        break;
      case (XmlPullParser.CDSECT):
        xmlSerializer.cdsect(xpp.getText());
        break;
      case (XmlPullParser.ENTITY_REF):
        xmlSerializer.entityRef(xpp.getText());
        break;
      case (XmlPullParser.IGNORABLE_WHITESPACE):
        xmlSerializer.ignorableWhitespace(xpp.getText());
        break;
      case (XmlPullParser.PROCESSING_INSTRUCTION):
        xmlSerializer.processingInstruction(xpp.getText());
        break;
      case (XmlPullParser.COMMENT):
        xmlSerializer.comment(xpp.getText());
        break;
      case (XmlPullParser.DOCDECL):
        xmlSerializer.docdecl(xpp.getText());
        break;
      default: // fall out
    }
    xpp.nextToken();
  }
  xmlSerializer.flush();
  return scratchOutputStream.toByteArray();
}
源代码10 项目： android_9.0.0_r45   文件： InstantAppRegistry.java 
private void writeUninstalledInstantAppMetadata(
        @NonNull InstantAppInfo instantApp, @UserIdInt int userId) {
    File appDir = getInstantApplicationDir(instantApp.getPackageName(), userId);
    if (!appDir.exists() && !appDir.mkdirs()) {
        return;
    }

    File metadataFile = new File(appDir, INSTANT_APP_METADATA_FILE);

    AtomicFile destination = new AtomicFile(metadataFile);
    FileOutputStream out = null;
    try {
        out = destination.startWrite();

        XmlSerializer serializer = Xml.newSerializer();
        serializer.setOutput(out, StandardCharsets.UTF_8.name());
        serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);

        serializer.startDocument(null, true);

        serializer.startTag(null, TAG_PACKAGE);
        serializer.attribute(null, ATTR_LABEL, instantApp.loadLabel(
                mService.mContext.getPackageManager()).toString());

        serializer.startTag(null, TAG_PERMISSIONS);
        for (String permission : instantApp.getRequestedPermissions()) {
            serializer.startTag(null, TAG_PERMISSION);
            serializer.attribute(null, ATTR_NAME, permission);
            if (ArrayUtils.contains(instantApp.getGrantedPermissions(), permission)) {
                serializer.attribute(null, ATTR_GRANTED, String.valueOf(true));
            }
            serializer.endTag(null, TAG_PERMISSION);
        }
        serializer.endTag(null, TAG_PERMISSIONS);

        serializer.endTag(null, TAG_PACKAGE);

        serializer.endDocument();
        destination.finishWrite(out);
    } catch (Throwable t) {
        Slog.wtf(LOG_TAG, "Failed to write instant state, restoring backup", t);
        destination.failWrite(out);
    } finally {
        IoUtils.closeQuietly(out);
    }
}
源代码11 项目： Androzic   文件： GpxFiles.java 
/**
 * Saves track to file.
 * 
 * @param file valid <code>File</code>
 * @param track <code>Track</code> object containing the list of track points to save
 * @throws IOException
 */
public static void saveTrackToFile(final File file, final Track track) throws IOException
{
	XmlSerializer serializer = Xml.newSerializer();
	serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
	BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, false)));
	serializer.setOutput(writer);
	serializer.startDocument("UTF-8", null);
	serializer.setPrefix("", GPX_NAMESPACE);
	serializer.startTag(GPX_NAMESPACE, GpxParser.GPX);
	serializer.attribute("", "creator", "Androzic http://androzic.com");
	serializer.startTag(GPX_NAMESPACE, GpxParser.TRK);
	serializer.startTag(GPX_NAMESPACE, GpxParser.NAME);
	serializer.text(track.name);
	serializer.endTag(GPX_NAMESPACE, GpxParser.NAME);
	serializer.startTag(GPX_NAMESPACE, GpxParser.SRC);
	serializer.text(Androzic.getDeviceName());
	serializer.endTag(GPX_NAMESPACE, GpxParser.SRC);
	
	boolean first = true;
	serializer.startTag(GPX_NAMESPACE, GpxParser.TRKSEG);
	List<TrackPoint> trackPoints = track.getAllPoints();
	for (TrackPoint tp : trackPoints)
	{
		if (!tp.continous && !first)
		{
			serializer.endTag(GPX_NAMESPACE, GpxParser.TRKSEG);
			serializer.startTag(GPX_NAMESPACE, GpxParser.TRKSEG);
		}
		serializer.startTag(GPX_NAMESPACE, GpxParser.TRKPT);
		serializer.attribute("", GpxParser.LAT, String.valueOf(tp.latitude));
		serializer.attribute("", GpxParser.LON, String.valueOf(tp.longitude));
		serializer.startTag(GPX_NAMESPACE, GpxParser.ELE);
		serializer.text(String.valueOf(tp.elevation));
		serializer.endTag(GPX_NAMESPACE, GpxParser.ELE);
		serializer.startTag(GPX_NAMESPACE, GpxParser.TIME);
		serializer.text(GpxParser.trktime.format(new Date(tp.time)));
		serializer.endTag(GPX_NAMESPACE, GpxParser.TIME);
		serializer.endTag(GPX_NAMESPACE, GpxParser.TRKPT);
		first = false;
	}
	serializer.endTag(GPX_NAMESPACE, GpxParser.TRKSEG);
	serializer.endTag(GPX_NAMESPACE, GpxParser.TRK);
	serializer.endTag(GPX_NAMESPACE, GpxParser.GPX);
	serializer.endDocument();
	serializer.flush();
	writer.close();
}
源代码12 项目： TelePlus-Android   文件： DashManifestParser.java 
/**
 * Parses an event object.
 *
 * @param xpp The current xml parser.
 * @param scratchOutputStream A {@link ByteArrayOutputStream} that's used when parsing the object.
 * @return The serialized byte array.
 * @throws XmlPullParserException If there is any error parsing this node.
 * @throws IOException If there is any error reading from the underlying input stream.
 */
protected byte[] parseEventObject(XmlPullParser xpp, ByteArrayOutputStream scratchOutputStream)
    throws XmlPullParserException, IOException {
  scratchOutputStream.reset();
  XmlSerializer xmlSerializer = Xml.newSerializer();
  xmlSerializer.setOutput(scratchOutputStream, null);
  // Start reading everything between <Event> and </Event>, and serialize them into an Xml
  // byte array.
  xpp.nextToken();
  while (!XmlPullParserUtil.isEndTag(xpp, "Event")) {
    switch (xpp.getEventType()) {
      case (XmlPullParser.START_DOCUMENT):
        xmlSerializer.startDocument(null, false);
        break;
      case (XmlPullParser.END_DOCUMENT):
        xmlSerializer.endDocument();
        break;
      case (XmlPullParser.START_TAG):
        xmlSerializer.startTag(xpp.getNamespace(), xpp.getName());
        for (int i = 0; i < xpp.getAttributeCount(); i++) {
          xmlSerializer.attribute(xpp.getAttributeNamespace(i), xpp.getAttributeName(i),
              xpp.getAttributeValue(i));
        }
        break;
      case (XmlPullParser.END_TAG):
        xmlSerializer.endTag(xpp.getNamespace(), xpp.getName());
        break;
      case (XmlPullParser.TEXT):
        xmlSerializer.text(xpp.getText());
        break;
      case (XmlPullParser.CDSECT):
        xmlSerializer.cdsect(xpp.getText());
        break;
      case (XmlPullParser.ENTITY_REF):
        xmlSerializer.entityRef(xpp.getText());
        break;
      case (XmlPullParser.IGNORABLE_WHITESPACE):
        xmlSerializer.ignorableWhitespace(xpp.getText());
        break;
      case (XmlPullParser.PROCESSING_INSTRUCTION):
        xmlSerializer.processingInstruction(xpp.getText());
        break;
      case (XmlPullParser.COMMENT):
        xmlSerializer.comment(xpp.getText());
        break;
      case (XmlPullParser.DOCDECL):
        xmlSerializer.docdecl(xpp.getText());
        break;
      default: // fall out
    }
    xpp.nextToken();
  }
  xmlSerializer.flush();
  return scratchOutputStream.toByteArray();
}
源代码13 项目： Study_Android_Demo   文件： SettingsState.java 
private void doWriteState() {
    boolean wroteState = false;
    final int version;
    final ArrayMap<String, Setting> settings;

    synchronized (mLock) {
        version = mVersion;
        settings = new ArrayMap<>(mSettings);
        mDirty = false;
        mWriteScheduled = false;
    }

    synchronized (mWriteLock) {
        if (DEBUG_PERSISTENCE) {
            Slog.i(LOG_TAG, "[PERSIST START]");
        }

        AtomicFile destination = new AtomicFile(mStatePersistFile);
        FileOutputStream out = null;
        try {
            out = destination.startWrite();

            XmlSerializer serializer = Xml.newSerializer();
            serializer.setOutput(out, StandardCharsets.UTF_8.name());
            serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output",
                    true);
            serializer.startDocument(null, true);
            serializer.startTag(null, TAG_SETTINGS);
            serializer.attribute(null, ATTR_VERSION, String.valueOf(version));

            final int settingCount = settings.size();
            for (int i = 0; i < settingCount; i++) {
                Setting setting = settings.valueAt(i);

                writeSingleSetting(mVersion, serializer, setting.getId(), setting.getName(),
                        setting.getValue(), setting.getDefaultValue(), setting.getPackageName(),
                        setting.getTag(), setting.isDefaultFromSystem());

                if (DEBUG_PERSISTENCE) {
                    Slog.i(LOG_TAG, "[PERSISTED]" + setting.getName() + "="
                            + setting.getValue());
                }
            }

            serializer.endTag(null, TAG_SETTINGS);
            serializer.endDocument();
            destination.finishWrite(out);

            wroteState = true;

            if (DEBUG_PERSISTENCE) {
                Slog.i(LOG_TAG, "[PERSIST END]");
            }
        } catch (Throwable t) {
            Slog.wtf(LOG_TAG, "Failed to write settings, restoring backup", t);
            destination.failWrite(out);
        } finally {
            IoUtils.closeQuietly(out);
        }
    }

    if (wroteState) {
        synchronized (mLock) {
            addHistoricalOperationLocked(HISTORICAL_OPERATION_PERSIST, null);
        }
    }
}
源代码14 项目： TelePlus-Android   文件： DashManifestParser.java 
/**
 * Parses an event object.
 *
 * @param xpp The current xml parser.
 * @param scratchOutputStream A {@link ByteArrayOutputStream} that's used when parsing the object.
 * @return The serialized byte array.
 * @throws XmlPullParserException If there is any error parsing this node.
 * @throws IOException If there is any error reading from the underlying input stream.
 */
protected byte[] parseEventObject(XmlPullParser xpp, ByteArrayOutputStream scratchOutputStream)
    throws XmlPullParserException, IOException {
  scratchOutputStream.reset();
  XmlSerializer xmlSerializer = Xml.newSerializer();
  xmlSerializer.setOutput(scratchOutputStream, null);
  // Start reading everything between <Event> and </Event>, and serialize them into an Xml
  // byte array.
  xpp.nextToken();
  while (!XmlPullParserUtil.isEndTag(xpp, "Event")) {
    switch (xpp.getEventType()) {
      case (XmlPullParser.START_DOCUMENT):
        xmlSerializer.startDocument(null, false);
        break;
      case (XmlPullParser.END_DOCUMENT):
        xmlSerializer.endDocument();
        break;
      case (XmlPullParser.START_TAG):
        xmlSerializer.startTag(xpp.getNamespace(), xpp.getName());
        for (int i = 0; i < xpp.getAttributeCount(); i++) {
          xmlSerializer.attribute(xpp.getAttributeNamespace(i), xpp.getAttributeName(i),
              xpp.getAttributeValue(i));
        }
        break;
      case (XmlPullParser.END_TAG):
        xmlSerializer.endTag(xpp.getNamespace(), xpp.getName());
        break;
      case (XmlPullParser.TEXT):
        xmlSerializer.text(xpp.getText());
        break;
      case (XmlPullParser.CDSECT):
        xmlSerializer.cdsect(xpp.getText());
        break;
      case (XmlPullParser.ENTITY_REF):
        xmlSerializer.entityRef(xpp.getText());
        break;
      case (XmlPullParser.IGNORABLE_WHITESPACE):
        xmlSerializer.ignorableWhitespace(xpp.getText());
        break;
      case (XmlPullParser.PROCESSING_INSTRUCTION):
        xmlSerializer.processingInstruction(xpp.getText());
        break;
      case (XmlPullParser.COMMENT):
        xmlSerializer.comment(xpp.getText());
        break;
      case (XmlPullParser.DOCDECL):
        xmlSerializer.docdecl(xpp.getText());
        break;
      default: // fall out
    }
    xpp.nextToken();
  }
  xmlSerializer.flush();
  return scratchOutputStream.toByteArray();
}
源代码15 项目： AndroidApp   文件： XML_Util.java 
public static String updateNodeXmlBody(Map<String, String> tags, long nodeId, String changesetId, double lat, double lon, int versionNumber) throws Exception {
    XmlSerializer xmlSerializer = Xml.newSerializer();
    StringWriter writer = new StringWriter();

    if (tags == null) return null;
    /**
     *
     <osm>
     <node  id="..." changeset="12" lat="..." lon="..." version="12">
     <tag k="note" v="Just a node"/>
     ...
     </node>
     </osm>
     */

    xmlSerializer.setOutput(writer);
    // start DOCUMENT
    xmlSerializer.startDocument("UTF-8", true);
    // open tag: <osm>
    xmlSerializer.startTag("", "osm");
    // open tag: <changeset>
    xmlSerializer.startTag("", "node");
    xmlSerializer.attribute("", "id", String.valueOf(nodeId));
    xmlSerializer.attribute("", "changeset", changesetId);
    xmlSerializer.attribute("", "lat", String.valueOf(lat));
    xmlSerializer.attribute("", "lon", String.valueOf(lon));
    xmlSerializer.attribute("", "version", String.valueOf(versionNumber));


    //create tags
    for (Map.Entry<String, String> tag : tags.entrySet()) {
        xmlSerializer.startTag("", "tag");
        xmlSerializer.attribute("", "k", tag.getKey());
        xmlSerializer.attribute("", "v", tag.getValue());
        xmlSerializer.endTag("", "tag");
    }

    // close tag: </changeset>
    xmlSerializer.endTag("", "node");
    // close tag: </osm>
    xmlSerializer.endTag("", "osm");
    // end DOCUMENT
    xmlSerializer.endDocument();

    return writer.toString();
}
源代码16 项目： RxTools-master   文件： RxDeviceTool.java 
/**
 * 获取手机短信并保存到xml中
 * <p>需添加权限 {@code <uses-permission android:name="android.permission.READ_SMS"/>}</p>
 * <p>需添加权限 {@code <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>}</p>
 *
 * @param context 上下文
 */
public static void getAllSMS(Context context) {
    // 1.获取短信
    // 1.1获取内容解析者
    ContentResolver resolver = context.getContentResolver();
    // 1.2获取内容提供者地址   sms,sms表的地址:null  不写
    // 1.3获取查询路径
    Uri uri = Uri.parse("content://sms");
    // 1.4.查询操作
    // projection : 查询的字段
    // selection : 查询的条件
    // selectionArgs : 查询条件的参数
    // sortOrder : 排序
    Cursor cursor = resolver.query(uri, new String[]{"address", "date", "type", "body"}, null, null, null);
    // 设置最大进度
    int count = cursor.getCount();//获取短信的个数
    // 2.备份短信
    // 2.1获取xml序列器
    XmlSerializer xmlSerializer = Xml.newSerializer();
    try {
        // 2.2设置xml文件保存的路径
        // os : 保存的位置
        // encoding : 编码格式
        xmlSerializer.setOutput(new FileOutputStream(new File("/mnt/sdcard/backupsms.xml")), "utf-8");
        // 2.3设置头信息
        // standalone : 是否独立保存
        xmlSerializer.startDocument("utf-8", true);
        // 2.4设置根标签
        xmlSerializer.startTag(null, "smss");
        // 1.5.解析cursor
        while (cursor.moveToNext()) {
            SystemClock.sleep(1000);
            // 2.5设置短信的标签
            xmlSerializer.startTag(null, "sms");
            // 2.6设置文本内容的标签
            xmlSerializer.startTag(null, "address");
            String address = cursor.getString(0);
            // 2.7设置文本内容
            xmlSerializer.text(address);
            xmlSerializer.endTag(null, "address");
            xmlSerializer.startTag(null, "date");
            String date = cursor.getString(1);
            xmlSerializer.text(date);
            xmlSerializer.endTag(null, "date");
            xmlSerializer.startTag(null, "type");
            String type = cursor.getString(2);
            xmlSerializer.text(type);
            xmlSerializer.endTag(null, "type");
            xmlSerializer.startTag(null, "body");
            String body = cursor.getString(3);
            xmlSerializer.text(body);
            xmlSerializer.endTag(null, "body");
            xmlSerializer.endTag(null, "sms");
            System.out.println("address:" + address + "   date:" + date + "  type:" + type + "  body:" + body);
        }
        xmlSerializer.endTag(null, "smss");
        xmlSerializer.endDocument();
        // 2.8将数据刷新到文件中
        xmlSerializer.flush();
    } catch (Exception e) {
        e.printStackTrace();
    }
}
源代码17 项目： WeexOne   文件： XmlUtils.java 
/**
 * Flatten a List into an output stream as XML.  The list can later be
 * read back with readListXml().
 *
 * @param val The list to be flattened.
 * @param out Where to write the XML data.
 *
 * @see #writeListXml(List, String, XmlSerializer)
 * @see #writeMapXml
 * @see #writeValueXml
 * @see #readListXml
 */
public static final void writeListXml(List val, OutputStream out)
    throws XmlPullParserException, java.io.IOException
{
    XmlSerializer serializer = Xml.newSerializer();
    serializer.setOutput(out, "utf-8");
    serializer.startDocument(null, true);
    serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
    writeListXml(val, null, serializer);
    serializer.endDocument();
}
源代码18 项目： ticdesign   文件： XmlUtils.java 
/**
 * Flatten a List into an output stream as XML.  The list can later be
 * read back with readListXml().
 *
 * @param val The list to be flattened.
 * @param out Where to write the XML data.
 *
 * @see #writeListXml(List, String, XmlSerializer)
 * @see #writeMapXml
 * @see #writeValueXml
 * @see #readListXml
 */
public static final void writeListXml(List val, OutputStream out)
throws XmlPullParserException, java.io.IOException
{
    XmlSerializer serializer = Xml.newSerializer();
    serializer.setOutput(out, "utf-8");
    serializer.startDocument(null, true);
    serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
    writeListXml(val, null, serializer);
    serializer.endDocument();
}
源代码19 项目： azure-storage-android   文件： Utility.java 
/**
 * Returns a <code>XmlSerializer</code> which outputs to the specified <code>StringWriter</code>
 * 
 * @param outWriter
 *            the <code>StringWriter</code> to output to
 * @return A <code>XmlSerializer</code> instance
 * 
 * @throws IOException
 *             if there is an error setting the output.
 * @throws IllegalStateException
 *             if there is an error setting the output.
 * @throws IllegalArgumentException
 *             if there is an error setting the output.
 */
public static XmlSerializer getXmlSerializer(StringWriter outWriter) throws IllegalArgumentException,
        IllegalStateException, IOException {
    XmlSerializer serializer = Xml.newSerializer();
    serializer.setOutput(outWriter);

    return serializer;
}
源代码20 项目： Android-PreferencesManager   文件： XmlUtils.java 
/**
 * Flatten a List into an output stream as XML. The list can later be read
 * back with readListXml().
 *
 * @param val The list to be flattened.
 * @param out Where to write the XML data.
 * @see #writeListXml(List, String, XmlSerializer)
 * @see #writeMapXml
 * @see #writeValueXml
 * @see #readListXml
 */
public static final void writeListXml(List val, OutputStream out) throws XmlPullParserException, java.io.IOException {
    XmlSerializer serializer = Xml.newSerializer();
    serializer.setOutput(out, "utf-8");
    serializer.startDocument(null, true);
    serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
    writeListXml(val, null, serializer);
    serializer.endDocument();
}
 方法所在类
android.util.Xml
 同类方法
newPullParser ( )
asAttributeSet ( )
newSerializer ( )