net.sf.saxon.dom
Class DOMWriter

java.lang.Object
  extended by net.sf.saxon.dom.DOMWriter
All Implemented Interfaces:
Result, Receiver

public class DOMWriter
extends Object
implements Receiver

DOMWriter is a Receiver that attaches the result tree to a specified Node in a DOM Document


Field Summary
 
Fields inherited from interface javax.xml.transform.Result
PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING
 
Constructor Summary
DOMWriter()
           
 
Method Summary
 void attribute(int nameCode, int typeCode, CharSequence value, int locationId, int properties)
          Notify an attribute.
 void characters(CharSequence chars, int locationId, int properties)
          Character data.
 void close()
          End of the document.
 void comment(CharSequence chars, int locationId, int properties)
          Handle a comment.
 void endDocument()
          Notify the end of a document node
 void endElement()
          End of an element.
 PipelineConfiguration getPipelineConfiguration()
          Get the pipeline configuration used for this document
 String getSystemId()
          Get the system identifier that was set with setSystemId.
 void namespace(int namespaceCode, int properties)
          Notify a namespace.
 void open()
          Start of the document.
 void processingInstruction(String target, CharSequence data, int locationId, int properties)
          Handle a processing instruction.
 void setNode(Node node)
          Set output destination
 void setPipelineConfiguration(PipelineConfiguration pipe)
          Set the pipelineConfiguration
 void setSystemId(String systemId)
          Set the System ID of the destination tree
 void setUnparsedEntity(String name, String systemID, String publicID)
          Notify an unparsed entity URI.
 void startContent()
          Notify the start of the content, that is, the completion of all attributes and namespaces.
 void startDocument(int properties)
          Start of a document node.
 void startElement(int nameCode, int typeCode, int locationId, int properties)
          Start of an element.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DOMWriter

public DOMWriter()
Method Detail

setPipelineConfiguration

public void setPipelineConfiguration(PipelineConfiguration pipe)
Set the pipelineConfiguration

Specified by:
setPipelineConfiguration in interface Receiver
Parameters:
pipe - the pipeline configuration

getPipelineConfiguration

public PipelineConfiguration getPipelineConfiguration()
Get the pipeline configuration used for this document

Specified by:
getPipelineConfiguration in interface Receiver
Returns:
the pipeline configuration

setSystemId

public void setSystemId(String systemId)
Set the System ID of the destination tree

Specified by:
setSystemId in interface Result
Specified by:
setSystemId in interface Receiver
Parameters:
systemId - the system ID (which is used as the base URI of the nodes if there is no xml:base attribute)

setUnparsedEntity

public void setUnparsedEntity(String name,
                              String systemID,
                              String publicID)
                       throws XPathException
Notify an unparsed entity URI.

Specified by:
setUnparsedEntity in interface Receiver
Parameters:
name - The name of the unparsed entity
systemID - The system identifier of the unparsed entity
publicID - The public identifier of the unparsed entity
Throws:
XPathException

getSystemId

public String getSystemId()
Get the system identifier that was set with setSystemId.

Specified by:
getSystemId in interface Result
Returns:
The system identifier that was set with setSystemId, or null if setSystemId was not called.

open

public void open()
Start of the document.

Specified by:
open in interface Receiver

close

public void close()
End of the document.

Specified by:
close in interface Receiver

startDocument

public void startDocument(int properties)
                   throws XPathException
Start of a document node.

Specified by:
startDocument in interface Receiver
Parameters:
properties - bit-significant integer indicating properties of the document node. The definitions of the bits are in class ReceiverOptions
Throws:
XPathException

endDocument

public void endDocument()
                 throws XPathException
Notify the end of a document node

Specified by:
endDocument in interface Receiver
Throws:
XPathException

startElement

public void startElement(int nameCode,
                         int typeCode,
                         int locationId,
                         int properties)
                  throws XPathException
Start of an element.

Specified by:
startElement in interface Receiver
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. The value -1 indicates the default type, xs:untyped.
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 properties of the element node. If there are no revelant properties, zero is supplied. The definitions of the bits are in class ReceiverOptions
Throws:
XPathException

namespace

public void namespace(int namespaceCode,
                      int properties)
               throws XPathException
Description copied from interface: Receiver
Notify a namespace. Namespaces are notified after the startElement event, and before any children for the element. The namespaces that are reported are only required to include those that are different from the parent element. The events represent namespace declarations and undeclarations rather than in-scope namespace nodes: an undeclaration is represented by a namespace code of zero. If the sequence of namespace events contains two A namespace must not conflict with any namespaces already used for element or attribute names.

Specified by:
namespace in interface Receiver
Parameters:
namespaceCode - an integer: the top half is a prefix code, the bottom half a URI code. These may be translated into an actual prefix and URI using the name pool. A prefix code of zero represents the empty prefix (that is, the default namespace). A URI code of zero represents a URI of "", that is, a namespace undeclaration.
properties - The most important property is REJECT_DUPLICATES. If this property is set, the namespace declaration will be rejected if it conflicts with a previous declaration of the same prefix. If the property is not set, the namespace declaration will be ignored if it conflicts with a previous declaration. This reflects the fact that when copying a tree, namespaces for child elements are emitted before the namespaces of their parent element. Unfortunately this conflicts with the XSLT rule for complex content construction, where the recovery action in the event of conflicts is to take the namespace that comes last. XSLT therefore doesn't recover from this error: it sets the REJECT_DUPLICATES flag, and this is treated as a hard error.
Throws:
XPathException

attribute

public void attribute(int nameCode,
                      int typeCode,
                      CharSequence value,
                      int locationId,
                      int properties)
               throws XPathException
Description copied from interface: Receiver
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
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. The additional bit NodeInfo.IS_DTD_TYPE may be set to indicate a DTD-derived type.
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.
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
Throws:
XPathException

startContent

public void startContent()
                  throws XPathException
Description copied from interface: Receiver
Notify the start of the content, that is, the completion of all attributes and namespaces. Note that the initial receiver of output from XSLT instructions will not receive this event, it has to detect it itself. Note that this event is reported for every element even if it has no attributes, no namespaces, and no content.

Specified by:
startContent in interface Receiver
Throws:
XPathException

endElement

public void endElement()
                throws XPathException
End of an element.

Specified by:
endElement in interface Receiver
Throws:
XPathException

characters

public void characters(CharSequence chars,
                       int locationId,
                       int properties)
                throws XPathException
Character data.

Specified by:
characters in interface Receiver
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(String target,
                                  CharSequence data,
                                  int locationId,
                                  int properties)
                           throws XPathException
Handle a processing instruction.

Specified by:
processingInstruction in interface Receiver
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(CharSequence chars,
                    int locationId,
                    int properties)
             throws XPathException
Handle a comment.

Specified by:
comment in interface Receiver
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

setNode

public void setNode(Node node)
Set output destination

Parameters:
node - the node to which the new subtree will be attached


Copyright (C) Michael H. Kay. All rights reserved.