uk.ac.bbk.dcs.automed.xml.materialisation
Class Materialiser

java.lang.Object
  uk.ac.bbk.dcs.automed.xml.materialisation.Materialiser

Direct Known Subclasses:

DOMMaterialiser

public abstract class Materialiser
extends java.lang.Object

Class Task Description

Author:

Lucas Zamboulis

Field Summary

protected Schema[]	_dataSourceSchemas
protected java.io.File	_file
protected Schema	_globalSchema
protected java.util.logging.Logger	_logger
protected QueryProcessor	_qp
protected QueryProcessorConfiguration	_qpc
protected org.w3c.dom.Document	_schemaUIDDoc
protected boolean	_useGenericRoot
static java.lang.String	genericRoot

Constructor Summary

protected

Materialiser(Schema src, Schema[] tgts, java.lang.String absolutePath, java.lang.String name, QueryProcessorConfiguration qpc)

Method Summary

protected java.util.ArrayList	getAttributeExtent(java.lang.String elementSchemaUID, java.lang.String attributeName)
protected java.util.ArrayList	getElementExtent(java.lang.String uid)
boolean	getGenericRoot(boolean value)
java.io.File	getMaterialisedFile()
protected java.util.ArrayList	getNestListExtent(java.lang.String parentSchemaUID, java.lang.String childSchemaUID)
protected java.util.ArrayList	getTextExtent(java.lang.String uid)
protected java.util.ArrayList	getTextExtent(java.lang.String uid, java.lang.String order)
abstract void	materialiseSchema()
protected java.util.ArrayList	performQuery(java.lang.String query)
void	setGenericRoot(boolean value)

Methods inherited from class java.lang.Object

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

Field Detail

_logger

protected java.util.logging.Logger _logger

_file

protected java.io.File _file

_globalSchema

protected Schema _globalSchema

_dataSourceSchemas

protected Schema[] _dataSourceSchemas

_qp

protected QueryProcessor _qp

_qpc

protected QueryProcessorConfiguration _qpc

_schemaUIDDoc

protected org.w3c.dom.Document _schemaUIDDoc

_useGenericRoot

protected boolean _useGenericRoot

genericRoot

public static final java.lang.String genericRoot

See Also:

Constant Field Values

Constructor Detail

Materialiser

protected Materialiser(Schema src,
                       Schema[] tgts,
                       java.lang.String absolutePath,
                       java.lang.String name,
                       QueryProcessorConfiguration qpc)

Parameters:

src - the schema that is to be materialised

tgts - the schemas providing the data for the materialisation

absolutePath - the absolute path where the schema is to be materialised

name - the name of the file that is to be materialised

Method Detail

materialiseSchema

public abstract void materialiseSchema()
                                throws XMLMaterialisationException

Throws:

XMLMaterialisationException

getMaterialisedFile

public java.io.File getMaterialisedFile()

getGenericRoot

public boolean getGenericRoot(boolean value)

setGenericRoot

public void setGenericRoot(boolean value)

getTextExtent

protected java.util.ArrayList getTextExtent(java.lang.String uid)
                                     throws XMLMaterialisationException

Throws:

XMLMaterialisationException

getTextExtent

protected java.util.ArrayList getTextExtent(java.lang.String uid,
                                            java.lang.String order)
                                     throws XMLMaterialisationException

Throws:

XMLMaterialisationException

getElementExtent

protected java.util.ArrayList getElementExtent(java.lang.String uid)
                                        throws XMLMaterialisationException

Throws:

XMLMaterialisationException

getNestListExtent

protected java.util.ArrayList getNestListExtent(java.lang.String parentSchemaUID,
                                                java.lang.String childSchemaUID)
                                         throws XMLMaterialisationException

Throws:

XMLMaterialisationException

getAttributeExtent

protected java.util.ArrayList getAttributeExtent(java.lang.String elementSchemaUID,
                                                 java.lang.String attributeName)
                                          throws XMLMaterialisationException

Throws:

XMLMaterialisationException

performQuery

protected java.util.ArrayList performQuery(java.lang.String query)
                                    throws XMLMaterialisationException

Throws:

XMLMaterialisationException