Class IDFilter

  • All Implemented Interfaces:
    javax.xml.transform.Result, Receiver, NamespaceResolver

    public class IDFilter
    extends StartTagBuffer
    IDFilter is a ProxyReceiver that extracts the subtree of a document rooted at the element with a given ID value. Namespace declarations outside this subtree are treated as if they were present on the identified element.
    • Constructor Detail

      • IDFilter

        public IDFilter​(java.lang.String id)
    • Method Detail

      • startElement

        public void startElement​(int nameCode,
                                 int typeCode,
                                 int locationId,
                                 int properties)
                          throws XPathException
        startElement
        Specified by:
        startElement in interface Receiver
        Overrides:
        startElement in class StartTagBuffer
        Parameters:
        nameCode - integer code identifying the name of the element within the name pool.
        typeCode - integer code identifying the element's type within the name pool.
        locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
        properties - properties of the element node
        Throws:
        XPathException
      • attribute

        public void attribute​(int nameCode,
                              int typeCode,
                              java.lang.CharSequence value,
                              int locationId,
                              int properties)
                       throws XPathException
        Notify an attribute. Attributes are notified after the startElement event, and before any children. Namespaces and attributes may be intermingled.
        Specified by:
        attribute in interface Receiver
        Overrides:
        attribute in class StartTagBuffer
        Parameters:
        nameCode - The name of the attribute, as held in the name pool
        typeCode - The type of the attribute, as held in the name pool
        properties - Bit significant value. The following bits are defined:
        DISABLE_ESCAPING
        Disable escaping for this attribute
        NO_SPECIAL_CHARACTERS
        Attribute value contains no special characters
        value - the string value of the attribute
        locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
        Throws:
        XPathException
      • characters

        public void characters​(java.lang.CharSequence chars,
                               int locationId,
                               int properties)
                        throws XPathException
        Character data
        Specified by:
        characters in interface Receiver
        Overrides:
        characters in class ProxyReceiver
        Parameters:
        chars - The characters
        locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
        properties - Bit significant value. The following bits are defined:
        DISABLE_ESCAPING
        Disable escaping for this text node
        USE_CDATA
        Output as a CDATA section
        Throws:
        XPathException
      • processingInstruction

        public void processingInstruction​(java.lang.String target,
                                          java.lang.CharSequence data,
                                          int locationId,
                                          int properties)
                                   throws XPathException
        Processing Instruction
        Specified by:
        processingInstruction in interface Receiver
        Overrides:
        processingInstruction in class ProxyReceiver
        Parameters:
        target - The PI name. This must be a legal name (it will not be checked).
        data - The data portion of the processing instruction
        locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
        properties - Additional information about the PI. The following bits are defined:
        CHECKED
        Data is known to be legal (e.g. doesn't contain "?>")
        Throws:
        XPathException
      • comment

        public void comment​(java.lang.CharSequence chars,
                            int locationId,
                            int properties)
                     throws XPathException
        Output a comment
        Specified by:
        comment in interface Receiver
        Overrides:
        comment in class ProxyReceiver
        Parameters:
        chars - The content of the comment
        locationId - an integer which can be interpreted using a LocationProvider to return information such as line number and system ID. If no location information is available, the value zero is supplied.
        properties - Additional information about the comment. The following bits are defined:
        CHECKED
        Comment is known to be legal (e.g. doesn't contain "--")
        Throws:
        XPathException