xmpp: test router

9 files changed, 1 insertions, 658 deletions

diff --git a/juick-www/src/test/java/com/juick/WebAppTests.java b/juick-www/src/test/java/com/juick/WebAppTests.java
index 43198859..f644bef8 100644
--- a/juick-www/src/test/java/com/juick/WebAppTests.java
+++ b/juick-www/src/test/java/com/juick/WebAppTests.java
@@ -23,14 +23,10 @@ import com.gargoylesoftware.htmlunit.WebClient;
 import com.gargoylesoftware.htmlunit.css.StyleElement;
 import com.gargoylesoftware.htmlunit.html.DomElement;
 import com.gargoylesoftware.htmlunit.html.HtmlPage;
-import com.juick.Message;
-import com.juick.Tag;
-import com.juick.User;
 import com.juick.server.XMPPConnection;
-import com.juick.server.XMPPRouter;
+import com.juick.server.xmpp.router.XMPPRouter;
 import com.juick.server.XMPPServer;
 import com.juick.server.configuration.ApiAppConfiguration;
-import com.juick.server.configuration.BaseWebConfiguration;
 import com.juick.service.*;
 import com.juick.util.MessageUtils;
 import com.juick.www.WebApp;
@@ -43,23 +39,18 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
-import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.context.ConfigurableApplicationContext;
-import org.springframework.context.annotation.ComponentScan;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.mock.web.MockMultipartFile;
-import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.MvcResult;
 import org.springframework.util.FileSystemUtils;
-import org.springframework.web.servlet.resource.ResourceUrlProvider;
 
 import javax.inject.Inject;
 import javax.servlet.http.Cookie;
diff --git a/juick-www/src/test/java/com/juick/server/Stream.java b/juick-www/src/test/java/com/juick/server/Stream.java
deleted file mode 100644
index 9dbea3b2..00000000
--- a/juick-www/src/test/java/com/juick/server/Stream.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Juick
- * Copyright (C) 2008-2011, Ugnich Anton
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.juick.server;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlPullParserFactory;
-import rocks.xmpp.addr.Jid;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.nio.charset.StandardCharsets;
-import java.time.Instant;
-import java.util.UUID;
-
-/**
- *
- * @author Ugnich Anton
- */
-public abstract class Stream {
-
-    public boolean isLoggedIn() {
-        return loggedIn;
-    }
-
-    public void setLoggedIn(boolean loggedIn) {
-        this.loggedIn = loggedIn;
-    }
-
-    Jid from;
-    public Jid to;
-    private InputStream is;
-    private OutputStream os;
-    private XmlPullParserFactory factory;
-    protected XmlPullParser parser;
-    private OutputStreamWriter writer;
-    StreamHandler streamHandler;
-    private boolean loggedIn;
-    private Instant created;
-    private Instant updated;
-    String streamId;
-    private boolean secured;
-
-    public Stream(final Jid from, final Jid to, final InputStream is, final OutputStream os) throws XmlPullParserException {
-        this.from = from;
-        this.to = to;
-        this.is = is;
-        this.os = os;
-        factory = XmlPullParserFactory.newInstance();
-        created = updated = Instant.now();
-        streamId = UUID.randomUUID().toString();
-    }
-
-    void restartStream() throws XmlPullParserException {
-        parser = factory.newPullParser();
-        parser.setInput(new InputStreamReader(is, StandardCharsets.UTF_8));
-        parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
-        writer = new OutputStreamWriter(os, StandardCharsets.UTF_8);
-    }
-
-    public void connect() {
-        try {
-            restartStream();
-            handshake();
-            parse();
-        } catch (XmlPullParserException e) {
-            StreamError invalidXmlError = new StreamError("invalid-xml");
-            send(invalidXmlError.toString());
-            connectionFailed(new Exception(invalidXmlError.getCondition()));
-        } catch (IOException e) {
-            connectionFailed(e);
-        }
-    }
-
-    public void setHandler(final StreamHandler streamHandler) {
-        this.streamHandler = streamHandler;
-    }
-
-    public abstract void handshake() throws XmlPullParserException, IOException;
-
-    public void logoff() {
-        setLoggedIn(false);
-        try {
-            writer.flush();
-            writer.close();
-            //TODO close parser
-        } catch (final Exception e) {
-            connectionFailed(e);
-        }
-    }
-
-    public void send(final String str) {
-        try {
-            updated = Instant.now();
-            writer.write(str);
-            writer.flush();
-        } catch (final Exception e) {
-            connectionFailed(e);
-        }
-    }
-
-    private void parse() throws IOException, XmlPullParserException {
-        while (parser.next() != XmlPullParser.END_DOCUMENT) {
-            if (parser.getEventType() == XmlPullParser.IGNORABLE_WHITESPACE) {
-                setUpdated();
-            }
-            if (parser.getEventType() != XmlPullParser.START_TAG) {
-                continue;
-            }
-            setUpdated();
-            final String tag = parser.getName();
-            switch (tag) {
-                case "message":
-                case "presence":
-                case "iq":
-                    streamHandler.stanzaReceived(XmlUtils.parseToString(parser, false));
-                    break;
-                case "error":
-                    StreamError error = StreamError.parse(parser);
-                    connectionFailed(new Exception(error.getCondition()));
-                    return;
-                default:
-                    XmlUtils.skip(parser);
-                    break;
-            }
-        }
-    }
-
-    /**
-     * This method is used to be called on a parser or a connection error.
-     * It tries to close the XML-Reader and XML-Writer one last time.
-     */
-    private void connectionFailed(final Exception ex) {
-        if (isLoggedIn()) {
-            try {
-                writer.close();
-                //TODO close parser
-            } catch (Exception e) {
-            }
-        }
-        streamHandler.fail(ex);
-    }
-
-    public Instant getCreated() {
-        return created;
-    }
-
-    public Instant getUpdated() {
-        return updated;
-    }
-    public String getStreamId() {
-        return streamId;
-    }
-
-    public boolean isSecured() {
-        return secured;
-    }
-
-    public void setSecured(boolean secured) {
-        this.secured = secured;
-    }
-
-    public void setUpdated() {
-        this.updated = Instant.now();
-    }
-}
diff --git a/juick-www/src/test/java/com/juick/server/StreamComponentServer.java b/juick-www/src/test/java/com/juick/server/StreamComponentServer.java
deleted file mode 100644
index 8c66c2e8..00000000
--- a/juick-www/src/test/java/com/juick/server/StreamComponentServer.java
+++ /dev/null
@@ -1,61 +0,0 @@
-package com.juick.server;
-
-import com.juick.xmpp.extensions.Handshake;
-import org.apache.commons.codec.digest.DigestUtils;
-import org.xmlpull.v1.XmlPullParserException;
-import rocks.xmpp.addr.Jid;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.UUID;
-
-import static com.juick.server.StreamNamespaces.NS_COMPONENT_ACCEPT;
-import static com.juick.server.StreamNamespaces.NS_STREAM;
-
-/**
- * Created by vitalyster on 30.01.2017.
- */
-public class StreamComponentServer extends Stream {
-
-    private String streamId, secret;
-
-    public String getStreamId() {
-        return streamId;
-    }
-
-
-    public StreamComponentServer(InputStream is, OutputStream os, String password) throws XmlPullParserException {
-        super(null, null, is, os);
-        secret = password;
-        streamId = UUID.randomUUID().toString();
-    }
-    @Override
-    public void handshake() throws XmlPullParserException, IOException {
-        parser.next();
-        if (!parser.getName().equals("stream")
-                || !parser.getNamespace(null).equals(NS_COMPONENT_ACCEPT)
-                || !parser.getNamespace("stream").equals(NS_STREAM)) {
-            throw new IOException("invalid stream");
-        }
-        Jid domain = Jid.of(parser.getAttributeValue(null, "to"));
-        if (streamHandler.filter(null, domain)) {
-            send(new XMPPError(XMPPError.Type.cancel, "forbidden").toString());
-            throw new IOException("invalid domain");
-        }
-        from = domain;
-        to = domain;
-        send(String.format("<stream:stream xmlns:stream='%s' " +
-                "xmlns='%s' from='%s' id='%s'>", NS_STREAM, NS_COMPONENT_ACCEPT, from.asBareJid().toEscapedString(), streamId));
-        Handshake handshake = Handshake.parse(parser);
-        boolean authenticated = handshake.getValue().equals(DigestUtils.sha1Hex(streamId + secret));
-        setLoggedIn(authenticated);
-        if (!authenticated) {
-            send(new XMPPError(XMPPError.Type.cancel, "not-authorized").toString());
-            streamHandler.fail(new IOException("stream:stream, failed authentication"));
-            return;
-        }
-        send(new Handshake().toString());
-        streamHandler.ready();
-    }
-}
diff --git a/juick-www/src/test/java/com/juick/server/StreamError.java b/juick-www/src/test/java/com/juick/server/StreamError.java
deleted file mode 100644
index d552b590..00000000
--- a/juick-www/src/test/java/com/juick/server/StreamError.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package com.juick.server;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import java.io.IOException;
-
-import static com.juick.server.StreamNamespaces.NS_XMPP_STREAMS;
-
-
-/**
- * Created by vitalyster on 03.02.2017.
- */
-public class StreamError {
-
-    private String condition;
-
-    public StreamError() {}
-
-    public StreamError(String condition) {
-        this.condition = condition;
-    }
-
-    public static StreamError parse(XmlPullParser parser) throws IOException, XmlPullParserException {
-        StreamError streamError = new StreamError();
-        while (parser.next() == XmlPullParser.START_TAG) {
-            final String tag = parser.getName();
-            final String xmlns = parser.getNamespace();
-            if (xmlns.equals(NS_XMPP_STREAMS)) {
-                streamError.condition = tag;
-            } else {
-                XmlUtils.skip(parser);
-            }
-        }
-        return streamError;
-    }
-
-    public String getCondition() {
-        return condition;
-    }
-
-    @Override
-    public String toString() {
-        return String.format("<stream:error><%s xmlns='%s'/></stream:error>", condition, NS_XMPP_STREAMS);
-    }
-}
diff --git a/juick-www/src/test/java/com/juick/server/StreamHandler.java b/juick-www/src/test/java/com/juick/server/StreamHandler.java
deleted file mode 100644
index d11fba1f..00000000
--- a/juick-www/src/test/java/com/juick/server/StreamHandler.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.juick.server;
-
-import rocks.xmpp.addr.Jid;
-
-/**
- * Created by vitalyster on 01.02.2017.
- */
-public interface StreamHandler {
-    void ready();
-    void fail(final Exception ex);
-    boolean filter(Jid from, Jid to);
-    void stanzaReceived(String stanza);
-}
diff --git a/juick-www/src/test/java/com/juick/server/StreamNamespaces.java b/juick-www/src/test/java/com/juick/server/StreamNamespaces.java
deleted file mode 100644
index fbedcae6..00000000
--- a/juick-www/src/test/java/com/juick/server/StreamNamespaces.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.juick.server;
-
-public class StreamNamespaces {
-    public static final String NS_STREAM = "http://etherx.jabber.org/streams";
-    public static final String NS_TLS = "urn:ietf:params:xml:ns:xmpp-tls";
-    public static final String NS_DB = "jabber:server:dialback";
-    public static final String NS_SERVER = "jabber:server";
-    public static final String NS_COMPONENT_ACCEPT = "jabber:component:accept";
-    public static final String NS_XMPP_STREAMS = "urn:ietf:params:xml:ns:xmpp-streams";
-}
diff --git a/juick-www/src/test/java/com/juick/server/XMPPError.java b/juick-www/src/test/java/com/juick/server/XMPPError.java
deleted file mode 100644
index 66e4ec44..00000000
--- a/juick-www/src/test/java/com/juick/server/XMPPError.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Juick
- * Copyright (C) 2008-2013, ugnich
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.juick.server;
-
-import org.apache.commons.text.StringEscapeUtils;
-
-/**
- *
- * @author ugnich
- */
-public class XMPPError {
-
-    public static final class Type {
-
-        public static final String auth = "auth";
-        public static final String cancel = "cancel";
-        public static final String continue_ = "continue";
-        public static final String modify = "modify";
-        public static final String wait = "wait";
-    }
-    private final static String TagName = "error";
-    public String by = null;
-    private String type;
-    private String condition;
-    private String text = null;
-
-    public XMPPError(String type, String condition) {
-        this.type = type;
-        this.condition = condition;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder str = new StringBuilder("<").append(TagName).append("");
-        if (by != null) {
-            str.append(" by=\"").append(StringEscapeUtils.escapeXml10(by)).append("\"");
-        }
-        if (type != null) {
-            str.append(" type=\"").append(StringEscapeUtils.escapeXml10(type)).append("\"");
-        }
-
-        if (condition != null) {
-            str.append(">");
-            str.append("<").append(StringEscapeUtils.escapeXml10(condition)).append(" xmlns=\"urn:ietf:params:xml:ns:xmpp-stanzas\"");
-            if (text != null) {
-                str.append(">").append(StringEscapeUtils.escapeXml10(text)).append("</").append(StringEscapeUtils.escapeXml10(condition))
-                    .append(">");
-            } else {
-                str.append("/>");
-            }
-            str.append("</").append(TagName).append(">");
-        } else {
-            str.append("/>");
-        }
-
-        return str.toString();
-    }
-}
diff --git a/juick-www/src/test/java/com/juick/server/XMPPRouter.java b/juick-www/src/test/java/com/juick/server/XMPPRouter.java
deleted file mode 100644
index d03a0880..00000000
--- a/juick-www/src/test/java/com/juick/server/XMPPRouter.java
+++ /dev/null
@@ -1,173 +0,0 @@
-package com.juick.server;
-
-import com.juick.server.xmpp.s2s.BasicXmppSession;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Component;
-import org.xmlpull.v1.XmlPullParserException;
-import rocks.xmpp.addr.Jid;
-import rocks.xmpp.core.stanza.model.Stanza;
-import rocks.xmpp.util.XmppUtils;
-
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
-import javax.inject.Inject;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamWriter;
-import java.io.IOException;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.net.SocketException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import java.util.concurrent.ExecutorService;
-
-@Component
-public class XMPPRouter implements StreamHandler {
-    private static final Logger logger = LoggerFactory.getLogger(XMPPRouter.class);
-
-    @Inject
-    private ExecutorService service;
-
-    private final List<StreamComponentServer> connections = Collections.synchronizedList(new ArrayList<>());
-
-    private ServerSocket listener;
-
-    @Inject
-    private BasicXmppSession session;
-
-    @Value("${router_port:5347}")
-    private int routerPort;
-
-    @PostConstruct
-    public void init() {
-
-        logger.info("component router initialized");
-        service.submit(() -> {
-            try {
-                listener = new ServerSocket(routerPort);
-                logger.info("component router listening on {}", routerPort);
-                while (!listener.isClosed()) {
-                    if (Thread.currentThread().isInterrupted()) break;
-                    Socket socket = listener.accept();
-                    service.submit(() -> {
-                        try {
-                            StreamComponentServer client = new StreamComponentServer(socket.getInputStream(), socket.getOutputStream(), "secret");
-                            addConnectionIn(client);
-                            client.setHandler(this);
-                            client.connect();
-                        } catch (IOException e) {
-                            logger.error("component error", e);
-                        } catch (XmlPullParserException e) {
-                            e.printStackTrace();
-                        }
-                    });
-                }
-            } catch (SocketException e) {
-                // shutdown
-            } catch (IOException e) {
-                logger.warn("io exception", e);
-            }
-        });
-    }
-
-    @PreDestroy
-    public void close() throws Exception {
-        if (!listener.isClosed()) {
-            listener.close();
-        }
-        synchronized (getConnections()) {
-            for (Iterator<StreamComponentServer> i = getConnections().iterator(); i.hasNext(); ) {
-                StreamComponentServer c = i.next();
-                c.logoff();
-                i.remove();
-            }
-        }
-        service.shutdown();
-        logger.info("XMPP router destroyed");
-    }
-
-    private void addConnectionIn(StreamComponentServer c) {
-        synchronized (getConnections()) {
-            getConnections().add(c);
-        }
-    }
-
-    private void sendOut(Stanza s) {
-        try {
-            StringWriter stanzaWriter = new StringWriter();
-            XMLStreamWriter xmppStreamWriter = XmppUtils.createXmppStreamWriter(
-                    session.getConfiguration().getXmlOutputFactory().createXMLStreamWriter(stanzaWriter));
-            session.createMarshaller().marshal(s, xmppStreamWriter);
-            xmppStreamWriter.flush();
-            xmppStreamWriter.close();
-            String xml = stanzaWriter.toString();
-            logger.info("XMPPRouter (out): {}", xml);
-            sendOut(s.getTo().getDomain(), xml);
-        } catch (XMLStreamException | JAXBException e1) {
-            logger.info("jaxb exception", e1);
-        }
-    }
-
-    private void sendOut(String hostname, String xml) {
-        boolean haveAnyConn = false;
-
-        StreamComponentServer connOut = null;
-        synchronized (getConnections()) {
-            for (StreamComponentServer c : getConnections()) {
-                if (c.to != null && c.to.getDomain().equals(hostname)) {
-                    if (c.isLoggedIn()) {
-                        connOut = c;
-                        break;
-                    }
-                }
-            }
-        }
-        if (connOut != null) {
-            connOut.send(xml);
-            return;
-        }
-        logger.error("component unavailable: {}", hostname);
-
-    }
-
-    public List<StreamComponentServer> getConnections() {
-        return connections;
-    }
-
-    private Stanza parse(String xml) {
-        try {
-            Unmarshaller unmarshaller = session.createUnmarshaller();
-            return (Stanza)unmarshaller.unmarshal(new StringReader(xml));
-        } catch (JAXBException e) {
-            logger.error("JAXB exception", e);
-        }
-        return null;
-    }
-    @Override
-    public void stanzaReceived(String stanza) {
-        sendOut(parse(stanza));
-    }
-
-    @Override
-    public void ready() {
-
-    }
-
-    @Override
-    public void fail(Exception e) {
-
-    }
-
-    @Override
-    public boolean filter(Jid jid, Jid jid1) {
-        return false;
-    }
-}
\ No newline at end of file
diff --git a/juick-www/src/test/java/com/juick/server/XmlUtils.java b/juick-www/src/test/java/com/juick/server/XmlUtils.java
deleted file mode 100644
index 85fd352c..00000000
--- a/juick-www/src/test/java/com/juick/server/XmlUtils.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Juick
- * Copyright (C) 2008-2011, Ugnich Anton
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.juick.server;
-
-import java.io.IOException;
-
-import org.apache.commons.text.StringEscapeUtils;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-/**
- *
- * @author Ugnich Anton
- */
-public class XmlUtils {
-
-    public static void skip(XmlPullParser parser) throws XmlPullParserException, IOException {
-        String tag = parser.getName();
-        while (parser.getName() != null && !(parser.next() == XmlPullParser.END_TAG && parser.getName().equals(tag))) {
-        }
-    }
-
-    public static String getTagText(XmlPullParser parser) throws XmlPullParserException, IOException {
-        String ret = "";
-        String tag = parser.getName();
-
-        if (parser.next() == XmlPullParser.TEXT) {
-            ret = parser.getText();
-        }
-
-        while (!(parser.getEventType() == XmlPullParser.END_TAG && parser.getName().equals(tag))) {
-            parser.next();
-        }
-
-        return ret;
-    }
-
-    public static String parseToString(XmlPullParser parser, boolean skipXMLNS) throws XmlPullParserException, IOException {
-        String tag = parser.getName();
-        StringBuilder ret = new StringBuilder("<").append(tag);
-
-        // skipXMLNS for xmlns="jabber:client"
-
-        String ns = parser.getNamespace();
-        if (!skipXMLNS && ns != null && !ns.isEmpty()) {
-            ret.append(" xmlns=\"").append(ns).append("\"");
-        }
-
-        for (int i = 0; i < parser.getAttributeCount(); i++) {
-            String attr = parser.getAttributeName(i);
-            if ((!skipXMLNS || !attr.equals("xmlns")) && !attr.contains(":")) {
-                ret.append(" ").append(attr).append("=\"").append(StringEscapeUtils.escapeXml10(parser.getAttributeValue(i))).append("\"");
-            }
-        }
-        ret.append(">");
-
-        while (!(parser.next() == XmlPullParser.END_TAG && parser.getName().equals(tag))) {
-            int event = parser.getEventType();
-            if (event == XmlPullParser.START_TAG) {
-                if (!parser.getName().contains(":")) {
-                    ret.append(parseToString(parser, false));
-                } else {
-                    skip(parser);
-                }
-            } else if (event == XmlPullParser.TEXT) {
-                ret.append(StringEscapeUtils.escapeXml10(parser.getText()));
-            }
-        }
-
-        ret.append("</").append(tag).append(">");
-        return ret.toString();
-    }
-}