Java Code Examples for org.dom4j.Element#asXML()

/**
 * 构造发送文件时的消息内容xml
 * 
 * @param file
 *            文件
 * @param mediaId
 *            通过文件上传返回的mediaId
 * @return 消息xml内容
 */
public String encode(File file, String mediaId) {
    Element root = DocumentHelper.createElement("appmsg");
    root.addAttribute("appid", "wxeb7ec651dd0aefa9");
    root.addAttribute("sdkver", "");
    root.addElement("title").setText(file.getName());
    root.addElement("des");
    root.addElement("action");
    root.addElement("type").setText("6");
    root.addElement("content");
    root.addElement("url");
    root.addElement("rowurl");
    Element appattach = root.addElement("appattach");
    appattach.addElement("totallen").setText(String.valueOf(file.length()));
    appattach.addElement("attachid").setText(mediaId);
    root.addElement("extinfo");
    return root.asXML();
}
 

private String createReturnXML(PageInfo pageInfo, Long channelId){
    Channel channel = channelDao.getEntity(channelId);
    List<?> articleList = pageInfo.getItems();
    
    Document doc = DocumentHelper.createDocument();
    Element channelElement = doc.addElement("rss").addAttribute("version", "2.0");
    
    channelElement.addElement("channelName").setText( channel.getName() ); // 多个栏目一起查找，取第一个栏目
    channelElement.addElement("totalRows").setText(String.valueOf(pageInfo.getTotalRows()));
    channelElement.addElement("totalPageNum").setText(String.valueOf(pageInfo.getTotalPages()));
    channelElement.addElement("currentPage").setText(String.valueOf(pageInfo.getPageNum()));
    for (int i = 0; i < articleList.size(); i++) {
        Object[] fields = (Object[]) articleList.get(i);
        Element itemElement = createArticleElement(channelElement, fields);
        
        Long articleId = (Long) fields[0];
        List<Attachment> attachments = articleDao.getArticleAttachments(articleId);
        ArticleHelper.addPicListInfo(itemElement, attachments);
    }
    
    return channelElement.asXML();
}
 

/**
 * Sets cf operation cdata.
 *
 * @param cfTable the cf table
 * @param e the e
 * @param cfOperation the cf operation
 */
private void setCfOperationCdata(CfTable cfTable, Element e, CfOperation cfOperation) {
    String cXml = e.asXML();
    String[] lines = StringUtils.split(cXml, "\n");
    StringBuilder sb = new StringBuilder();
    for (int i = 1; i < lines.length - 1; i++) {
        if (i > 1) {
            sb.append("\n");
        }
        sb.append(lines[i]);
    }
    String cdata = sb.toString();
    //SQlDESC
    String sqlDesc = cdata.replaceAll(FOR_DESC_SQL_P, " ");
    sqlDesc = sqlDesc.replaceAll(FOR_DESC_SQL_PN, " ");
    cfOperation.setSqlDesc(sqlDesc);

    String text = e.getTextTrim();
    if (StringUtils.indexOf(text, "*") > 0) {
        Matcher m = STAR_BRACKET.matcher(text);
        if (!m.find()) {
            cdata = StringUtils.replace(cdata, "*", "<include refid=\"Base_Column_List\" />");
        }
    }
    //? 参数替换 不指定类型
    cdata = delQuestionMarkParam(cdata, cfOperation, cfTable);

    //添加sql注释,以便于DBA 分析top sql 定位
    cfOperation.setCdata(addSqlAnnotation(cdata, cfOperation.getName(), cfTable.getSqlname()));
    //pageCount添加
    setCfOperationPageCdata(cdata, cfOperation);
}
 

public String getArticleListByChannel(Long channelId, int page, int pageSize, boolean isNeedPic) {
    Channel channel = channelDao.getEntity(channelId);
    if(channel == null) {
    	log.info("ID为：" + channelId + " 的栏目不存在！");
        return "<Response><ArticleList><rss><totalPageNum>0</totalPageNum><totalRows>0</totalRows></rss></ArticleList></Response>";
    }
    
    channelId = checkBrowsePermission(channelId);
    
    ArticleQueryCondition condition = new ArticleQueryCondition();
    condition.setChannelId(channelId);
    condition.getPage().setPageNum(page);
    condition.getPage().setPageSize(pageSize);
    condition.setStatus(CMSConstants.XML_STATUS);
    
    PageInfo pageInfo = articleDao.getChannelPageArticleList(condition);
        
    Document doc = org.dom4j.DocumentHelper.createDocument();
    Element channelElement = doc.addElement("rss").addAttribute("version", "2.0");
    
    channelElement.addElement("channelName").setText(channel.getName()); 
    channelElement.addElement("totalPageNum").setText(String.valueOf(pageInfo.getTotalPages()));
    channelElement.addElement("totalRows").setText(String.valueOf(pageInfo.getTotalRows()));
    channelElement.addElement("currentPage").setText(page + "");
    List<?> articleList = pageInfo.getItems();
    for (int i = 0; i < articleList.size(); i++) {
        Object[] fields = (Object[]) articleList.get(i);
        Element itemElement = createArticleElement(channelElement, fields);
        
        if(isNeedPic){
        	Long articleId = (Long) fields[0];
        	List<Attachment> attachments = articleDao.getArticleAttachments(articleId);
            ArticleHelper.addPicListInfo(itemElement, attachments);
        }
    }
    return "<Response><ArticleList>" + channelElement.asXML() + "</ArticleList></Response>";
}
 

public void parseElement(Element root) throws Exception {
    Element header = (Element) root.selectSingleNode("./header");
    Attribute messageTypeValue = (Attribute) root.selectSingleNode("./header/field[@name='Message_Type']/@value");
    
    //header
    if (header != null) {
        _header = new FvoParameter(_msg);
        _header.setLittleEndian( _dictionary.getHeader().isLittleEndian());
        _header.parseElement(header);
    }
    
    //typeCode
    if (messageTypeValue != null) {
        try {
            setMessageType(Integer.decode(messageTypeValue.getValue()));
        }
        catch (Exception e) {
            // TODO: handle exception recherche dans dictionnaire
            throw e;
        }
    }
    else {
        throw new ExecutionException("The Message_Type field must be set in the header\n" + root.asXML());
    }

    //parameters
    parseParametersFromXml((List<Element>)(List<?>)root.selectNodes("./parameter"));
}
 

/**
 * Sets the payload included when publishing the item. A published item may or may not
 * have a payload. Transient nodes that are configured to not broadcast payloads may allow
 * published items to have no payload.
 *
 * @param payload the payload included when publishing the item or {@code null}
 *        if none was found.
 */
void setPayload(Element payload) {
    this.payload = payload;
    // Update XML representation of the payload
    if (payload == null) {
        payloadXML = null;
    } else {
        payloadXML = payload.asXML();
    }
}
 

private String getServerUpdateRequest() {
    XMPPServer server = XMPPServer.getInstance();
    Element xmlRequest = docFactory.createDocument().addElement("version");
    // Add current openfire version
    Element openfire = xmlRequest.addElement("openfire");
    openfire.addAttribute("current", server.getServerInfo().getVersion().getVersionString());
    return xmlRequest.asXML();
}
 

private String getAvailablePluginsUpdateRequest() {
    Element xmlRequest = docFactory.createDocument().addElement("available");
    // Add locale so we can get current name and description of plugins
    Element locale = xmlRequest.addElement("locale");
    locale.addText(JiveGlobals.getLocale().toString());
    return xmlRequest.asXML();
}
 

private static String createSessionCreationResponse(HttpSession session) throws DocumentException {
    Element response = DocumentHelper.createElement( QName.get( "body", "http://jabber.org/protocol/httpbind" ) );
    response.addNamespace("stream", "http://etherx.jabber.org/streams");
    response.addAttribute("from", session.getServerName());
    response.addAttribute("authid", session.getStreamID().getID());
    response.addAttribute("sid", session.getStreamID().getID());
    response.addAttribute("secure", Boolean.TRUE.toString());
    response.addAttribute("requests", String.valueOf(session.getMaxRequests()));
    response.addAttribute("inactivity", String.valueOf(session.getInactivityTimeout()));
    response.addAttribute("polling", String.valueOf(session.getMaxPollingInterval()));
    response.addAttribute("wait", String.valueOf(session.getWait()));
    if ((session.getMajorVersion() == 1 && session.getMinorVersion() >= 6) ||
        session.getMajorVersion() > 1) {
        response.addAttribute("hold", String.valueOf(session.getHold()));
        response.addAttribute("ack", String.valueOf(session.getLastAcknowledged()));
        response.addAttribute("maxpause", String.valueOf(session.getMaxPause()));
        response.addAttribute("ver", String.valueOf(session.getMajorVersion())
                + "." + String.valueOf(session.getMinorVersion()));
    }

    Element features = response.addElement("stream:features");
    for (Element feature : session.getAvailableStreamFeaturesElements()) {
        features.add(feature);
    }

    return response.asXML();
}
 

protected String createEmptyBody(boolean terminate)
{
    final Element body = DocumentHelper.createElement( QName.get( "body", "http://jabber.org/protocol/httpbind" ) );
    if (terminate) { body.addAttribute("type", "terminate"); }
    body.addAttribute("ack", String.valueOf(getLastAcknowledged()));
    return body.asXML();
}
 

private String createSessionRestartResponse()
{
    final Element response = DocumentHelper.createElement( QName.get( "body", "http://jabber.org/protocol/httpbind" ) );
    response.addNamespace("stream", "http://etherx.jabber.org/streams");

    final Element features = response.addElement("stream:features");
    for (Element feature : getAvailableStreamFeaturesElements()) {
        features.add(feature);
    }

    return response.asXML();
}
 

/**
 * Returns the xml string from YDT.
 *
 * @param ydtBuilder YDT builder
 * @return the xml string from YDT
 */
private String buildXmlForYdt(YdtBuilder ydtBuilder) {

    YdtExtendedBuilder extBuilder = (YdtExtendedBuilder) ydtBuilder;
    YdtExtendedContext rootNode = extBuilder.getRootNode();

    if (rootNode == null) {
        throw new YchException(E_YDT_ROOT_NODE);
    }

    // Creating the root element for xml.
    Element rootElement =
            DocumentHelper.createDocument().addElement(rootNode.getName());

    // Adding the name space if exist for root name.
    if (rootNode.getNamespace() != null) {
        rootElement.add(Namespace.get(rootNode.getNamespace()));
    }

    if ("config".equals(rootElement.getName())) {
        rootElement.add(new Namespace("nc", "urn:ietf:params:xml:ns:netconf:base:1.0"));
    }

    // Adding the attribute if exist
    Map<String, String> tagAttrMap = extBuilder.getRootTagAttributeMap();
    if (tagAttrMap != null && !tagAttrMap.isEmpty()) {
        for (Map.Entry<String, String> attr : tagAttrMap.entrySet()) {
            rootElement.addAttribute(attr.getKey(), attr.getValue());
        }
    }

    XmlCodecYdtListener listener = new XmlCodecYdtListener(XML, rootNode);
    listener.getElementStack().push(rootElement);

    // Walk through YDT and build the xml.
    YdtExtendedWalker extWalker = new DefaultYdtWalker();
    extWalker.walk(listener, rootNode);

    return rootElement.asXML();
}
 

public String getArticleListByChannelAndTime(Long channelId, Integer year, Integer month) {
    if(channelId == null){
        throw new BusinessException(EX.CMS_1);
    }
    if(year == null || month == null){
        throw new BusinessException(EX.CMS_10);
    }
    
    Channel channel = channelDao.getEntity(channelId);
    if(channel == null) {
        throw new BusinessException(EX.CMS_11);
    }
    Channel site = channel.getSite();
    String publishBaseDir = site.getPath();
   
    String publishDir = publishBaseDir + "/" + year + "/" + DateUtil.fixMonth(month);
    List<File> xmlFiles = FileHelper.listFilesByTypeDeeply(".xml", new File(publishDir));
  
    Document doc = org.dom4j.DocumentHelper.createDocument();
    Element channelElement = doc.addElement("rss").addAttribute("version", "2.0");
 
    channelElement.addElement("channelName").setText(channel.getName()); 
    channelElement.addElement("totalPageNum").setText("1");
    channelElement.addElement("totalRows").setText("100");
    channelElement.addElement("currentPage").setText("1");
    for( File xmlFile : xmlFiles ){
        if(xmlFile.getName().startsWith(channelId + "_")){
            Document articleDoc = XMLDocUtil.createDocByAbsolutePath2(xmlFile.getPath());
            
            Node articleNode   = articleDoc.getRootElement();
            Node idNode        = articleNode.selectSingleNode("//id");
            Node titleNode     = articleNode.selectSingleNode("//title");
            Node authorNode    = articleNode.selectSingleNode("//author");
            Node summaryNode   = articleNode.selectSingleNode("//summary");
            Node issueDateNode = articleNode.selectSingleNode("//issueDate");
            
            createArticleElement(channelElement,
            		XMLDocUtil.getNodeText(idNode), 
            		XMLDocUtil.getNodeText(titleNode), 
            		XMLDocUtil.getNodeText(authorNode),
            		DateUtil.parse(XMLDocUtil.getNodeText(issueDateNode)), 
            		XMLDocUtil.getNodeText(summaryNode), 
                    0, 0, null);
        }
    }
    return "<Response><ArticleList>" + channelElement.asXML() + "</ArticleList></Response>";
}
 

/**
  * Parse a field from a XML file
  *
  * @param 	root		: path of the field in the XML scenario file
  * @throws Exception
  */
 public void parseElement(Element root) throws Exception {
     //Capture the different attribute from the XML file
     String name = root.attributeValue("name");
     String length = root.attributeValue("length");
     String lengthBit = root.attributeValue("lengthBit");
     String value = root.attributeValue("value");
     String format = root.attributeValue("format");

     // decode enumeration to value
     if(_dictionary.getEnumerationCodeFromName(name, value) != null){
         value = _dictionary.getEnumerationCodeFromName(name, value);
         value = "" + (int) Long.parseLong(value);
     }

     if(null != value){
         _value = value;
     }

     if(null != format){
         _format = format;
     }

     if(null != name){
         _name = name;
     }

     // check the type is valid
     if(!("fvo".equalsIgnoreCase(_format) ||
             "integer".equalsIgnoreCase(_format) ||
             "spare".equalsIgnoreCase(_format) ||
             "string".equalsIgnoreCase(_format) || 
             "binary".equalsIgnoreCase(_format))){
             throw new ExecutionException("UA layer : The format of a field must be set integer/string/binary/fvo\n" + root.asXML());
     }

     // if the type is fvo, then search if the fvo message is defined in message
     if ("fvo".equalsIgnoreCase(_format) && null == _msg.getFvoMessage()) {
         throw new ExecutionException("<SS7> tag should be defined in message because there is a 'fvo' type field\n" + root.asXML());
     }

     // override the length if defined in element
     if(null != lengthBit || null != length){
         _length = 0;
         _lengthBit = 0;
         
         if(null != length){
             _length = Integer.decode(length);
         }

         if(null != lengthBit){
             _length += Integer.decode(lengthBit) / 8;
             _lengthBit = Integer.decode(lengthBit) % 8;
         }
     }
}
 

public void parseElement(Element root) throws Exception {
    String name = root.attributeValue("name");
    if(name == null)
    {
    	//throw new ExecutionException("A name is required for fvo fields\n" + root.asXML());
    }
    else
    {
        _name = name;
    }
    String value = root.attributeValue("value");
    // test for errors (value is mandatory attribute)
    if (value == null) 
    {
        throw new ExecutionException("A value is required for fvo fields\n" + root.asXML());
    }
    else
    {
    	this._value = value;
    }

    String format = root.attributeValue("format");
    // field info should already have been completed from dicionary, using constructor that clones
    // test for errors (value is mandatory attribute)
    if (format != null &&
       !format.equalsIgnoreCase(FvoField.formatDigit) &&
       !format.equalsIgnoreCase(FvoField.formatBinary) &&
       !format.equalsIgnoreCase(FvoField.formatInteger) &&
       !format.equalsIgnoreCase(FvoField.formatString)) {
        throw new ExecutionException("The format of a FvoField must be one of " +
                FvoField.formatBinary + ", " +
                FvoField.formatDigit + ", " +
                FvoField.formatInteger + ", " +
                FvoField.formatString + ". Error in XML :\n" + root.asXML());
    }
    else{
        this._format = format;
    }

    String length = root.attributeValue("length");
    String lengthBit = root.attributeValue("lengthBit");
    if(null != length || null != lengthBit){
        _lengthBit = 0;
        if(null != length){
            _lengthBit += Integer.decode(length) * 8;
        }

        if(null != lengthBit){
            _lengthBit += Integer.decode(lengthBit);
        }
    }
    
    String littleEndian = root.attributeValue("littleEndian");
    if (littleEndian != null) {
        setLittleEndian(Utils.parseBoolean(littleEndian, "littleEndian"));
    }        
}
 

protected static String createErrorBody(String type, String condition) {
    final Element body = DocumentHelper.createElement( QName.get( "body", "http://jabber.org/protocol/httpbind" ) );
    body.addAttribute("type", type);
    body.addAttribute("condition", condition);
    return body.asXML();
}