1 files changed, 88 insertions, 0 deletions
diff --git a/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XmlUtils.java b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XmlUtils.java
new file mode 100644
index 00000000..7579489f
--- /dev/null
+++ b/juick-server-xmpp/src/main/java/com/juick/server/xmpp/router/XmlUtils.java
@@ -0,0 +1,88 @@
+/*
+ * 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.xmpp.router;
+
+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();
+    }
+}