wt.query.qml
Class DomProcessor

java.lang.Object
  wt.query.qml.DomProcessor

All Implemented Interfaces:

Externalizable, Serializable

public class DomProcessor

extends Object

implements Externalizable

Document Object Model (DOM) processor for building a DOM tree for QML queries.

Supported API: false

Extendable: false

See Also:

Serialized Form

Nested Class Summary

(package private) class

DomProcessor.DOMXMLSourceWrapper

Field Summary

private static String	CLASSNAME
private Document	document
private SumExceptionErrorHandler	errorHandler
static long	EXTERNALIZATION_VERSION_UID
protected static long	OLD_FORMAT_VERSION_UID
private org.apache.xerces.parsers.DOMParser	parser
private static String	RESOURCE
(package private) static long	serialVersionUID

Constructor Summary

DomProcessor()

Method Summary

private void	cleanUpParameters()
Document	getDocument() Gets the value of the attribute: document.
DOMXMLSource	getDOMXMLSource() Gets the value of the attribute: DOMXMLSource.
boolean	makeValid() This method validates the current document.
void	parse(InputSource inputSource) This method will perform a validating parse on the input source.
void	parse(InputSource a_inputSource, SumExceptionErrorHandler a_errorHandler) This method will perform a validating parse on the input source.
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(DomProcessor thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
void	setDocument(Document a_Document) Sets the value of the attribute: document.
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

document

private Document document

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

parser

private transient org.apache.xerces.parsers.DOMParser parser

errorHandler

private transient SumExceptionErrorHandler errorHandler

Constructor Detail

DomProcessor

public DomProcessor()

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(DomProcessor thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

getDocument

public Document getDocument()

Gets the value of the attribute: document.

Supported API: false

Returns:

Document

setDocument

public void setDocument(Document a_Document)
                 throws WTPropertyVetoException

Sets the value of the attribute: document.

Supported API: false

Parameters:

a_Document -

Throws:

WTPropertyVetoException

getDOMXMLSource

public DOMXMLSource getDOMXMLSource()

Gets the value of the attribute: DOMXMLSource.

Supported API: false

Returns:

DOMXMLSource

parse

public void parse(InputSource inputSource)
           throws QMLException

This method will perform a validating parse on the input source.

Supported API: false

Parameters:

inputSource -

Throws:

QMLException

parse

public void parse(InputSource a_inputSource,
                  SumExceptionErrorHandler a_errorHandler)
           throws QMLException

This method will perform a validating parse on the input source.

Supported API: false

Parameters:

a_inputSource -

a_errorHandler -

Throws:

QMLException

makeValid

public boolean makeValid()
                  throws QMLException

This method validates the current document. If invalid, then the invalid nodes are removed from the current document.

Supported API: false

Throws:

QMLException

cleanUpParameters

private void cleanUpParameters()
                        throws WTException

Throws:

WTException