Class CDATAFilter

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

    public class CDATAFilter
    extends ProxyReceiver
    CDATAFilter: This ProxyReceiver converts character data to CDATA sections, if the character data belongs to one of a set of element types to be handled this way.
    • Constructor Detail

      • CDATAFilter

        public CDATAFilter​(Receiver next)
        Create a CDATA Filter
        Parameters:
        next - the next receiver in the pipeline
    • Method Detail

      • setOutputProperties

        public void setOutputProperties​(java.util.Properties details)
                                 throws XPathException
        Set the properties for this CDATA filter
        Parameters:
        details - the output properties
        Throws:
        XPathException - if an error occurs
      • startElement

        public void startElement​(NodeName elemName,
                                 SchemaType type,
                                 AttributeMap attributes,
                                 NamespaceMap namespaces,
                                 Location location,
                                 int properties)
                          throws XPathException
        Output element start tag
        Specified by:
        startElement in interface Receiver
        Overrides:
        startElement in class ProxyReceiver
        Parameters:
        elemName - the name of the element.
        type - the type annotation of the element.
        attributes - the attributes of this element
        namespaces - the in-scope namespaces of this element: generally this is all the in-scope namespaces, without relying on inheriting namespaces from parent elements
        location - an object providing information about the module, line, and column where the node originated
        properties - bit-significant properties of the element node. If there are no relevant properties, zero is supplied. The definitions of the bits are in class ReceiverOption
        Throws:
        XPathException - if an error occurs
      • processingInstruction

        public void processingInstruction​(java.lang.String target,
                                          UnicodeString data,
                                          Location locationId,
                                          int properties)
                                   throws XPathException
        Output a 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 - provides information such as line number and system ID.
        properties - Additional information about the PI.
        Throws:
        XPathException - if an error occurs
      • characters

        public void characters​(UnicodeString chars,
                               Location locationId,
                               int properties)
                        throws XPathException
        Output character data
        Specified by:
        characters in interface Receiver
        Overrides:
        characters in class ProxyReceiver
        Parameters:
        chars - The characters
        locationId - provides information such as line number and system ID.
        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 - if an error occurs
      • comment

        public void comment​(UnicodeString chars,
                            Location 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 - provides information such as line number and system ID.
        properties - Additional information about the comment.
        Throws:
        XPathException - if an error occurs
      • isCDATA

        protected boolean isCDATA​(NodeName elementName)
        See if a particular element is a CDATA element. Method is protected to allow overriding in a subclass.
        Parameters:
        elementName - identifies the name of element we are interested
        Returns:
        true if this element is included in cdata-section-elements