net.sf.saxon.jdom

Class DocumentWrapper

public class DocumentWrapper extends NodeWrapper implements DocumentInfo

The root node of an XPath tree. (Or equivalently, the tree itself).

This class should have been named Root; it is used not only for the root of a document, but also for the root of a result tree fragment, which is not constrained to contain a single top-level element.

Author: Michael H. Kay

Field Summary
protected StringbaseURI
protected Configurationconfig
protected intdocumentNumber
Constructor Summary
DocumentWrapper(Document doc, String baseURI, Configuration config)
Create a Saxon wrapper for a JDOM document
Method Summary
ConfigurationgetConfiguration()
Get the configuration previously set using setConfiguration (or the default configuraton allocated automatically)
intgetDocumentNumber()
Get the unique document number
NamePoolgetNamePool()
Get the name pool used for the names in this document
String[]getUnparsedEntity(String name)
Get the unparsed entity with a given name
NodeInfoselectID(String id)
Get the element with a given ID, if any
voidsetConfiguration(Configuration config)
Set the configuration (containing the name pool used for all names in this document)
NodeWrapperwrap(Object node)
Wrap a node in the JDOM document.

Field Detail

baseURI

protected String baseURI

config

protected Configuration config

documentNumber

protected int documentNumber

Constructor Detail

DocumentWrapper

public DocumentWrapper(Document doc, String baseURI, Configuration config)
Create a Saxon wrapper for a JDOM document

Parameters: doc The JDOM document baseURI The base URI for all the nodes in the document

Method Detail

getConfiguration

public Configuration getConfiguration()
Get the configuration previously set using setConfiguration (or the default configuraton allocated automatically)

getDocumentNumber

public int getDocumentNumber()
Get the unique document number

getNamePool

public NamePool getNamePool()
Get the name pool used for the names in this document

getUnparsedEntity

public String[] getUnparsedEntity(String name)
Get the unparsed entity with a given name

Parameters: name the name of the entity

Returns: null: JDOM does not provide access to unparsed entities

selectID

public NodeInfo selectID(String id)
Get the element with a given ID, if any

Parameters: id the required ID value

Returns: null: JDOM does not provide any information about attribute types.

setConfiguration

public void setConfiguration(Configuration config)
Set the configuration (containing the name pool used for all names in this document)

wrap

public NodeWrapper wrap(Object node)
Wrap a node in the JDOM document.

Parameters: node The node to be wrapped. This must be a node in the same document (the system does not check for this).

Returns: the wrapping NodeInfo object