org.dbxml.client.xmldb.resources
Class XMLResourceImpl

java.lang.Object
  |
  +--org.dbxml.client.xmldb.resources.XMLResourceImpl

All Implemented Interfaces:

Resource, XMLResource

public class XMLResourceImpl

extends java.lang.Object

implements XMLResource

XMLResourceImpl provides an implementation to handle XML resources and convert easily between Text, DOM or SAX presentations.

Note: SAX is not yet implemented.

Fields inherited from interface org.xmldb.api.modules.XMLResource

RESOURCE_TYPE

Constructor Summary

XMLResourceImpl(java.lang.String id, Collection collection)
Constructor for the XMLResourceImpl object

XMLResourceImpl(java.lang.String id, Collection collection, java.lang.String content)
Constructor for the XMLResourceImpl object

XMLResourceImpl(java.lang.String id, Collection collection, SymbolTable syms, byte[] bytes)
Constructor for the XMLResourceImpl object used in conjunction with Wire Compression

XMLResourceImpl(java.lang.String id, java.lang.String documentId, Collection collection)
Constructor for the XMLResourceImpl object

XMLResourceImpl(java.lang.String id, java.lang.String documentId, Collection collection, java.lang.String content)
Constructor for the XMLResourceImpl object

XMLResourceImpl(java.lang.String id, java.lang.String documentId, Collection collection, SymbolTable syms, byte[] bytes)
Constructor for the XMLResourceImpl object used in conjunction with Wire Compression

Method Summary

java.lang.Object	getContent() Gets the content of the XMLResourceImpl object
org.w3c.dom.Node	getContentAsDOM() Returns the content of the resource as a DOM Node.
void	getContentAsSAX(org.xml.sax.ContentHandler handler) getContentAsSAX enables retrieving of the content via the use of a SAX ContentHandler.
java.lang.String	getDocumentId() Returns the unique id for the parent document to this Resource or null if the Resource does not have a parent document.
java.lang.String	getId() Gets the Id attribute of the XMLResourceImpl object
Collection	getParentCollection() Gets the parent Collection instance for this resource
java.lang.String	getResourceType() Returns the resource type for this Resource.
void	setContent(java.lang.Object value) Sets the Content attribute of the XMLResourceImpl object.
void	setContentAsDOM(org.w3c.dom.Node content) Sets the content of the resource from a DOM Node.
org.xml.sax.ContentHandler	setContentAsSAX() setContentAsSAX returns a SAX ContentHandler that can be used to set the content of the resource.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XMLResourceImpl

public XMLResourceImpl(java.lang.String id,
                       Collection collection)

Constructor for the XMLResourceImpl object

Parameters:

id - The unique id associated with this resource

collection - the parent collection for the resource

XMLResourceImpl

public XMLResourceImpl(java.lang.String id,
                       java.lang.String documentId,
                       Collection collection)

Constructor for the XMLResourceImpl object

Parameters:

id - The unique id associated with this resource

documentId - The parent document id associated with this resource

collection - the parent collection for the resource

XMLResourceImpl

public XMLResourceImpl(java.lang.String id,
                       Collection collection,
                       java.lang.String content)

Constructor for the XMLResourceImpl object

Parameters:

id - The unique id associated with this resource

collection - the parent collection for the resource

content - the content to associate with the resource

XMLResourceImpl

public XMLResourceImpl(java.lang.String id,
                       java.lang.String documentId,
                       Collection collection,
                       java.lang.String content)

Constructor for the XMLResourceImpl object

Parameters:

id - The unique id associated with this resource

documentId - The parent document id associated with this resource

collection - the parent collection for the resource

content - the content to associate with the resource

XMLResourceImpl

public XMLResourceImpl(java.lang.String id,
                       java.lang.String documentId,
                       Collection collection,
                       SymbolTable syms,
                       byte[] bytes)

Constructor for the XMLResourceImpl object used in conjunction with Wire Compression

Parameters:

id - The unique id associated with this resource

collection - the parent collection for the resource

bytes - the content to associate with the resource

XMLResourceImpl

public XMLResourceImpl(java.lang.String id,
                       Collection collection,
                       SymbolTable syms,
                       byte[] bytes)

Constructor for the XMLResourceImpl object used in conjunction with Wire Compression

Parameters:

id - The unique id associated with this resource

collection - the parent collection for the resource

bytes - the content to associate with the resource

Method Detail

getDocumentId

public java.lang.String getDocumentId()
                               throws XMLDBException

Returns the unique id for the parent document to this Resource or null if the Resource does not have a parent document.

Specified by:

getDocumentId in interface XMLResource

Returns:

the id for the parent document of this Resource or null if there is no parent document for this Resource.

Throws:

XMLDBException -

setContent

public void setContent(java.lang.Object value)
                throws XMLDBException

Sets the Content attribute of the XMLResourceImpl object. The value being set must be well formed XML text.

Specified by:

setContent in interface Resource

Parameters:

value - The new Content value

Throws:

XMLDBException -

setContentAsDOM

public void setContentAsDOM(org.w3c.dom.Node content)
                     throws XMLDBException

Sets the content of the resource from a DOM Node.

Specified by:

setContentAsDOM in interface XMLResource

Parameters:

content - Node containing the new content.

Throws:

XMLDBException -

setContentAsSAX

public org.xml.sax.ContentHandler setContentAsSAX()
                                           throws XMLDBException

setContentAsSAX returns a SAX ContentHandler that can be used to set the content of the resource.

Specified by:

setContentAsSAX in interface XMLResource

Returns:

The ContentHandler that is used to insert data into the database.

Throws:

XMLDBException -

getParentCollection

public Collection getParentCollection()
                               throws XMLDBException

Gets the parent Collection instance for this resource

Specified by:

getParentCollection in interface Resource

Returns:

The ParentCollection value

Throws:

XMLDBException -

getResourceType

public java.lang.String getResourceType()
                                 throws XMLDBException

Returns the resource type for this Resource.

XML:DB defined resource types are:

XMLResource - all XML data stored in the database
BinaryResource - Binary blob data stored in the database

Specified by:

getResourceType in interface Resource

Returns:

the resource type for the Resource.

Throws:

XMLDBException -

getId

public java.lang.String getId()
                       throws XMLDBException

Gets the Id attribute of the XMLResourceImpl object

Specified by:

getId in interface Resource

Returns:

The Id value

Throws:

XMLDBException -

getContent

public java.lang.Object getContent()
                            throws XMLDBException

Gets the content of the XMLResourceImpl object

Specified by:

getContent in interface Resource

Returns:

The Content value

Throws:

XMLDBException -

getContentAsDOM

public org.w3c.dom.Node getContentAsDOM()
                                 throws XMLDBException

Returns the content of the resource as a DOM Node.

Specified by:

getContentAsDOM in interface XMLResource

Returns:

The content as a DOM node

Throws:

XMLDBException -

getContentAsSAX

public void getContentAsSAX(org.xml.sax.ContentHandler handler)
                     throws XMLDBException

getContentAsSAX enables retrieving of the content via the use of a SAX ContentHandler.

Specified by:

getContentAsSAX in interface XMLResource

Parameters:

handler - The ContentHandler to use.

Throws:

XMLDBException -