Package org.dom4j.io

Class XMPPPacketReader

    • Field Detail

      • IGNORED_NAMESPACE_ON_STANZA

        public static final Collection<String> IGNORED_NAMESPACE_ON_STANZA
        Stream of various endpoints (eg: s2s, c2s) use different default namespaces. To be able to use a stanza that's parsed on one type of endpoint in the context of another endpoint, we explicitly ignore these namespaced. This allows us to forward, for instance, a stanza received via C2S (which has the "jabber:client" default namespace) on a S2S stream (which has the "jabber:server" default namespace).
        See Also:
        RFC 6120, 4.8.3. XMPP Content Namespaces
    • Constructor Detail

      • XMPPPacketReader

        public XMPPPacketReader()
      • XMPPPacketReader

        public XMPPPacketReader​(org.dom4j.DocumentFactory factory)
    • Method Detail

      • read

        public org.dom4j.Document read​(File file)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given File

        Parameters:
        file - is the File to read from.
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • read

        public org.dom4j.Document read​(URL url)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given URL

        Parameters:
        url - URL to read from.
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • read

        public org.dom4j.Document read​(String systemID)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given URL or filename.

        If the systemID contains a ':' character then it is assumed to be a URL otherwise its assumed to be a file name. If you want finer grained control over this mechansim then please explicitly pass in either a URL or a File instance instead of a String to denote the source of the document.

        Parameters:
        systemID - is a URL for a document or a file name.
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • read

        public org.dom4j.Document read​(InputStream in)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given stream

        Parameters:
        in - InputStream to read from.
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • read

        public org.dom4j.Document read​(String charSet,
                                       InputStream in)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given stream

        Parameters:
        charSet - the charSet that the input is encoded in
        in - InputStream to read from.
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • read

        public org.dom4j.Document read​(Reader reader)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given Reader

        Parameters:
        reader - is the reader for the input
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • read

        public org.dom4j.Document read​(char[] text)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given array of characters

        Parameters:
        text - is the text to parse
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • read

        public org.dom4j.Document read​(InputStream in,
                                       String systemID)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given stream

        Parameters:
        in - InputStream to read from.
        systemID - is the URI for the input
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • read

        public org.dom4j.Document read​(Reader reader,
                                       String systemID)
                                throws org.dom4j.DocumentException,
                                       IOException,
                                       org.xmlpull.v1.XmlPullParserException

        Reads a Document from the given Reader

        Parameters:
        reader - is the reader for the input
        systemID - is the URI for the input
        Returns:
        the newly created Document instance
        Throws:
        org.dom4j.DocumentException - if an error occurs during parsing.
        IOException - if an error occurs during reading
        org.xmlpull.v1.XmlPullParserException - if an error occurs creating a pull parser
      • getXPPParser

        public MXParser getXPPParser()
                              throws org.xmlpull.v1.XmlPullParserException
        Throws:
        org.xmlpull.v1.XmlPullParserException
      • getXPPFactory

        public org.xmlpull.v1.XmlPullParserFactory getXPPFactory()
                                                          throws org.xmlpull.v1.XmlPullParserException
        Throws:
        org.xmlpull.v1.XmlPullParserException
      • setXPPFactory

        public void setXPPFactory​(org.xmlpull.v1.XmlPullParserFactory xppFactory)
      • getDocumentFactory

        public org.dom4j.DocumentFactory getDocumentFactory()
        Returns:
        the DocumentFactory used to create document objects
      • setDocumentFactory

        public void setDocumentFactory​(org.dom4j.DocumentFactory factory)

        This sets the DocumentFactory used to create new documents. This method allows the building of custom DOM4J tree objects to be implemented easily using a custom derivation of DocumentFactory

        Parameters:
        factory - DocumentFactory used to create DOM4J objects
      • addHandler

        public void addHandler​(String path,
                               org.dom4j.ElementHandler handler)
        Adds the ElementHandler to be called when the specified path is encounted.
        Parameters:
        path - is the path to be handled
        handler - is the ElementHandler to be called by the event based processor.
      • removeHandler

        public void removeHandler​(String path)
        Removes the ElementHandler from the event based processor, for the specified path.
        Parameters:
        path - is the path to remove the ElementHandler for.
      • setDefaultHandler

        public void setDefaultHandler​(org.dom4j.ElementHandler handler)
        When multiple ElementHandler instances have been registered, this will set a default ElementHandler to be called for any path which does NOT have a handler registered.
        Parameters:
        handler - is the ElementHandler to be called by the event based processor.
      • getLastActive

        public long getLastActive()
        Returns the last time a full Document was read or a heartbeat was received. Hearbeats are represented as whitespaces or \n received while a Document is not being parsed.
        Returns:
        the time in milliseconds when the last document or heartbeat was received.
      • parseDocument

        public org.dom4j.Document parseDocument​(String xml)
                                         throws org.dom4j.DocumentException
        Throws:
        org.dom4j.DocumentException
      • parseDocument

        public org.dom4j.Document parseDocument()
                                         throws org.dom4j.DocumentException,
                                                IOException,
                                                org.xmlpull.v1.XmlPullParserException
        Throws:
        org.dom4j.DocumentException
        IOException
        org.xmlpull.v1.XmlPullParserException
      • getDispatchHandler

        protected org.dom4j.io.DispatchHandler getDispatchHandler()
      • setDispatchHandler

        protected void setDispatchHandler​(org.dom4j.io.DispatchHandler dispatchHandler)
      • createReader

        protected Reader createReader​(InputStream in)
                               throws IOException
        Factory method to create a Reader from the given InputStream.
        Parameters:
        in - the input stream
        Returns:
        the reader
        Throws:
        IOException - never