com.novell.nds.dirxml.driver.xds
Class XDSCommandResultDocument

java.lang.Object
  com.novell.nds.dirxml.driver.xds.DocumentImpl
      com.novell.nds.dirxml.driver.xds.XDSCommandResultDocument

All Implemented Interfaces:

QueryResultDocument, ReadableDocument, StateDocument, StatusDocument, WriteableDocument, XDSDocument

public class XDSCommandResultDocument

extends DocumentImpl

implements QueryResultDocument, StateDocument

The XmlDocument returned from method execute(XmlDocument, XmlQueryProcessor) of interface XmlCommandProcessor.

Interface SubscriptionShim implements this method. An XmlCommandProcessor object reference is passed to the PublicationShim.start(XmlCommandProcessor) method.

Constructor Summary

XDSCommandResultDocument()
Constructs an empty, writeable result document.

XDSCommandResultDocument(DTDVersion dtdVersion)
Constructs an empty, writeable result doucment.

XDSCommandResultDocument(com.novell.nds.dirxml.driver.XmlDocument xdsXML)
Constructs a readable result document from an existing XDS-formatted, XML document.

Method Summary

XDSAddAssociationElement	appendAddAssociationElement() Appends an empty, child <add-association> element to this document's <output> element.
XDSInitParamsElement	appendInitParamsElement() Appends an empty, child <init-params> element to this document's <input> or <output> element.
XDSInstanceElement	appendInstanceElement() Appends an empty, child <instance> element to this document's <output> element.
XDSModifyAssociationElement	appendModifyAssociationElement() Appends an empty, child <modify-association> element to this document's <output> element.
XDSQueryTokenElement	appendQueryTokenElement(String someToken) Appends an empty, child <query-token> element to this document's <output> element.
XDSRemoveAssociationElement	appendRemoveAssociationElement() Deprecated. Drivers should no longer issue <remove-association> commands.
XDSSourceElement	appendSourceElement() Appends an empty, child <source> element to this document's <nds> element.
XDSStatusElement	appendStatusElement() Appends an empty, child <status> element to this document's <input> or <output> element.
List	childElements() Returns the child elements of this document's <output> element.
boolean	containsQueryToken(String someToken) Does this document contain a specific query token?
boolean	containsQueryTokenElements() Does this document contain query token elements?
void	empty() Removes all child nodes from this document's <input> or <output> element.
List	extractInstanceElements() Returns this document's <instance> elements.
List	extractQueryTokenElements() Returns this document's<query-token> elements.
XDSSourceElement	extractSourceElement() Returns this document's <source> element.
List	extractStatusElements() Returns this document's <status> elements.
List	extractStatusElements(String someID) Returns the status elements with an event-id attribute value equal to someID.
DTDVersion	getDTDVersion() Returns the dtdversion attribute value from this document's <nds> element.
XDSStatusElement	mostSevereStatusElement(String someID) Returns the status element with the most severe level attribute value with an event-id attribute value equal to someID.
StatusLevel	mostSevereStatusLevel(String someID) Returns the most severe level attribute value for all <status> elements with an event-id attribute value equal to someID.
com.novell.nds.dirxml.driver.XmlDocument	toXML() Converts this document into an XmlDocument.
void	validate() Validates this document.

Methods inherited from class com.novell.nds.dirxml.driver.xds.DocumentImpl

domDocument, domIOElement, domNDSElement, isEmpty

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.novell.nds.dirxml.driver.xds.XDSDocument

domDocument, domIOElement, domNDSElement, isEmpty

Constructor Detail

XDSCommandResultDocument

public XDSCommandResultDocument(com.novell.nds.dirxml.driver.XmlDocument xdsXML)
                         throws XDSParseException

Constructs a readable result document from an existing XDS-formatted, XML document.

This constructor should be used to parse documents returned from the XmlCommandProcessor object passed to method start(XmlCommandProcessor) of interface PublicationShim

Parameters:

xdsXML - must not be null

Throws:

XDSParseException - thrown if xdsXML is empty, malformed, or invalid

See Also:

SkeletonPublicationShim.start(com.novell.nds.dirxml.driver.XmlCommandProcessor)

XDSCommandResultDocument

public XDSCommandResultDocument()

Constructs an empty, writeable result document. By default, the current DTD version is used.

This constructor should be used to build documents returned from method execute(XmlDocument, XmlQueryProcessor) of interface SubscriptionShim.

See Also:

SkeletonSubscriptionShim.execute(XmlDocument, com.novell.nds.dirxml.driver.XmlQueryProcessor)

XDSCommandResultDocument

public XDSCommandResultDocument(DTDVersion dtdVersion)

Constructs an empty, writeable result doucment. The DTD version used is configurable.

This constructor should be used to build documents returned from method execute(XmlDocument, XmlQueryProcessor) of interface SubscriptionShim.

Parameters:

dtdVersion - must not be null

See Also:

SkeletonSubscriptionShim.execute(XmlDocument, com.novell.nds.dirxml.driver.XmlQueryProcessor)

Method Detail

getDTDVersion

public DTDVersion getDTDVersion()

Description copied from interface: ReadableDocument

Returns the dtdversion attribute value from this document's <nds> element.

Invocation Context:

READ

Specified by:

getDTDVersion in interface ReadableDocument

Returns:

will not return null; if absent, this method returns DTDVersion.UNKNOWN

extractSourceElement

public XDSSourceElement extractSourceElement()

Description copied from interface: ReadableDocument

Returns this document's <source> element.

Invocation Context:

READ

Specified by:

extractSourceElement in interface ReadableDocument

Returns:

may return null

extractStatusElements

public List extractStatusElements(String someID)

Description copied from interface: QueryResultDocument

Returns the status elements with an event-id attribute value equal to someID.

Invocation Context:

READ

Specified by:

extractStatusElements in interface QueryResultDocument

Parameters:

someID - may be null

Returns:

Collections.EMPTY_LIST or a list of XDSStatusElement objects; will not return null

extractStatusElements

public List extractStatusElements()

Description copied from interface: QueryResultDocument

Returns this document's <status> elements.

Invocation Context:

READ

Specified by:

extractStatusElements in interface QueryResultDocument

Returns:

Collections.EMPTY_LIST or a list of XDSStatusElement objects; will not return null

mostSevereStatusElement

public XDSStatusElement mostSevereStatusElement(String someID)

Description copied from interface: QueryResultDocument

Returns the status element with the most severe level attribute value with an event-id attribute value equal to someID.

If no matching status element is found, the status element with the most severe level is returned irrespective of event-id value.

Invocation Context:

READ

Specified by:

mostSevereStatusElement in interface QueryResultDocument

Parameters:

someID - may be null

Returns:

may return null

mostSevereStatusLevel

public StatusLevel mostSevereStatusLevel(String someID)

Description copied from interface: QueryResultDocument

Returns the most severe level attribute value for all <status> elements with an event-id attribute value equal to someID.

If no matching status element is found, the most severe status level is returned irrespective of event-id value. If no status info is available, StatusLevel.SUCCESS is returned.

Invocation Context:

READ

Specified by:

mostSevereStatusLevel in interface QueryResultDocument

Parameters:

someID - may be null

Returns:

will not return null

extractInstanceElements

public List extractInstanceElements()

Description copied from interface: QueryResultDocument

Returns this document's <instance> elements.

Invocation Context:

READ

Specified by:

extractInstanceElements in interface QueryResultDocument

Returns:

Collections.EMPTY_LIST or a list of XDSInstanceElement objects; will not return null

containsQueryTokenElements

public boolean containsQueryTokenElements()

Description copied from interface: QueryResultDocument

Does this document contain query token elements?

Invocation Context:

READ

Specified by:

containsQueryTokenElements in interface QueryResultDocument

Returns:

true if it does, false otherwise

containsQueryToken

public boolean containsQueryToken(String someToken)

Description copied from interface: QueryResultDocument

Does this document contain a specific query token?

Invocation Context:

READ

Specified by:

containsQueryToken in interface QueryResultDocument

Parameters:

someToken - may be null

Returns:

true if it does, false otherwise

extractQueryTokenElements

public List extractQueryTokenElements()

Description copied from interface: QueryResultDocument

Returns this document's<query-token> elements.

Invocation Context:

READ

Specified by:

extractQueryTokenElements in interface QueryResultDocument

Returns:

Collections.EMPTY_LIST or a list of XDSStatusElement objects; will not return null

childElements

public List childElements()

Returns the child elements of this document's <output> element.

Usage Notes:

The types of objects returned by this method may be extended in the future. Thus, callers should be able to handle object types other than those listed in the returns field below.

Invocation Context:

READ

Specified by:

childElements in interface ReadableDocument

Returns:

Collections.EMPTY_LIST or a list of XDSStatusElement, XDSInstanceElement, XDSQueryToken, and NonXDSElement objects; will not return null

appendAddAssociationElement

public XDSAddAssociationElement appendAddAssociationElement()

Appends an empty, child <add-association> element to this document's <output> element.

Invocation Context:

WRITE

Returns:

will not return null

appendRemoveAssociationElement

public XDSRemoveAssociationElement appendRemoveAssociationElement()

Deprecated. Drivers should no longer issue <remove-association> commands.

Appends an empty, child <remove-association> element to this document's <output> element.

Invocation Context:

WRITE

Returns:

will not return null

validate

public void validate()
              throws XDSParseException

Description copied from interface: WriteableDocument

Validates this document.

Invocation Context:

WRITE

Specified by:

validate in interface WriteableDocument

Throws:

XDSParseException - if this document is malformed or invalid

appendInstanceElement

public XDSInstanceElement appendInstanceElement()

Appends an empty, child <instance> element to this document's <output> element.

Invocation Context:

WRITE

Specified by:

appendInstanceElement in interface QueryResultDocument

Returns:

will not return null

appendQueryTokenElement

public XDSQueryTokenElement appendQueryTokenElement(String someToken)

Description copied from interface: QueryResultDocument

Appends an empty, child <query-token> element to this document's <output> element.

Invocation Context:

WRITE

Specified by:

appendQueryTokenElement in interface QueryResultDocument

Parameters:

someToken - the unique token for the source query of this document; should not be null

Returns:

will not return null

appendModifyAssociationElement

public XDSModifyAssociationElement appendModifyAssociationElement()

Appends an empty, child <modify-association> element to this document's <output> element.

Invocation Context:

WRITE

Returns:

will not return null

appendInitParamsElement

public XDSInitParamsElement appendInitParamsElement()

Description copied from interface: StateDocument

Appends an empty, child <init-params> element to this document's <input> or <output> element. When called more than once, no action is taken and the same <init-params> element is returned.

Invocation Context:

WRITE

Specified by:

appendInitParamsElement in interface StateDocument

Returns:

will not return null

appendSourceElement

public XDSSourceElement appendSourceElement()

Description copied from interface: WriteableDocument

Appends an empty, child <source> element to this document's <nds> element. When called more than once, no action is taken and the same <source> element is returned.

Invocation Context:

WRITE

Specified by:

appendSourceElement in interface WriteableDocument

Returns:

will not return null

appendStatusElement

public XDSStatusElement appendStatusElement()

Description copied from interface: StatusDocument

Appends an empty, child <status> element to this document's <input> or <output> element.

Invocation Context:

WRITE

Specified by:

appendStatusElement in interface StatusDocument

Returns:

will not return null

toXML

public com.novell.nds.dirxml.driver.XmlDocument toXML()

Description copied from interface: WriteableDocument

Converts this document into an XmlDocument.

Invocation Context:

WRITE

Specified by:

toXML in interface WriteableDocument

Returns:

this document as a XmlDocument

empty

public void empty()

Description copied from interface: WriteableDocument

Removes all child nodes from this document's <input> or <output> element.

Invocation Context:

WRITE

Specified by:

empty in interface WriteableDocument