uk.ac.ed.epcc.webapp.model.data

Class XMLDataUtils

java.lang.Object

uk.ac.ed.epcc.webapp.AbstractContexed

uk.ac.ed.epcc.webapp.model.data.XMLDataUtils

All Implemented Interfaces:

Contexed

public class XMLDataUtils
extends AbstractContexed

This class provides common boilerplate code for the loading and creation of XML data dumps. It is primarily intended for use in tests.

Field Summary

Fields inherited from class uk.ac.ed.epcc.webapp.AbstractContexed

conn

Constructor Summary

Constructors

Constructor and Description
XMLDataUtils(AppContext conn)

Method Summary

Modifier and Type	Method and Description
void	dropAllTables() Drop ALL tables in the database.
void	dumpAllSchema(Dumper dumper)
void	dumpAllTables(Dumper dumper)
void	getDiff(DiffParser diff_parser, org.xml.sax.InputSource baseline)
void	getDiff(SimpleXMLBuilder output, org.xml.sax.InputSource baseline)
org.xml.sax.XMLReader	getXMLReader()
void	readFixtures(java.lang.Class clazz, java.lang.String... fixtures) Read a set of fixture files.
static javax.xml.transform.Source	readResourceAsSource(java.lang.Class clazz, java.lang.String name) read a resource as a Source
static java.lang.String	readResourceAsString(java.lang.Class clazz, java.lang.String name) read a resource as a String
void	readTables(java.lang.Class clazz, java.lang.String... fixtures) Just create tables from the fixtures
static java.lang.String	transform(javax.xml.transform.Transformer t, java.lang.Class clazz, java.lang.String name) Transform an XML document stored in a resource using a XSL transform
static java.lang.String	transform(javax.xml.transform.Transformer t, javax.xml.transform.Source s) Perform a XSL transform.
static java.lang.String	transform(javax.xml.transform.Transformer t, java.lang.String data) Transform an XML document stored in a string using a XSL transform

Methods inherited from class uk.ac.ed.epcc.webapp.AbstractContexed

getContext, getLogger, resetLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLDataUtils

public XMLDataUtils(AppContext conn)

Method Detail

readFixtures

public void readFixtures(java.lang.Class clazz,
                         java.lang.String... fixtures)
                  throws javax.xml.parsers.ParserConfigurationException,
                         org.xml.sax.SAXException,
                         java.io.IOException,
                         DataFault

Read a set of fixture files. All fixture files read by a single instance of XMLDataUtils will use the same UnDumper so back references may be made to previously loaded files.

Parameters:

clazz - A Class to find resources relative to.

fixtures -

Throws:

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

java.io.IOException

DataFault

getXMLReader

public org.xml.sax.XMLReader getXMLReader()
                                   throws javax.xml.parsers.ParserConfigurationException,
                                          org.xml.sax.SAXException

Returns:

Throws:

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

readTables

public void readTables(java.lang.Class clazz,
                       java.lang.String... fixtures)
                throws javax.xml.parsers.ParserConfigurationException,
                       org.xml.sax.SAXException,
                       java.io.IOException,
                       DataFault

Just create tables from the fixtures

Parameters:

clazz -

fixtures -

Throws:

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

java.io.IOException

DataFault

getDiff

public void getDiff(SimpleXMLBuilder output,
                    org.xml.sax.InputSource baseline)
             throws DataException,
                    java.lang.Exception

Throws:

DataException

java.lang.Exception

getDiff

public void getDiff(DiffParser diff_parser,
                    org.xml.sax.InputSource baseline)
             throws org.xml.sax.SAXException,
                    DataFault,
                    DataException,
                    ConsistencyError,
                    java.io.IOException,
                    javax.xml.parsers.ParserConfigurationException

Throws:

org.xml.sax.SAXException

DataFault

DataException

ConsistencyError

java.io.IOException

javax.xml.parsers.ParserConfigurationException

dumpAllTables

public void dumpAllTables(Dumper dumper)
                   throws DataException,
                          DataFault,
                          ConsistencyError,
                          java.io.IOException

Parameters:

dumper -

Throws:

DataException

DataFault

ConsistencyError

java.io.IOException

dumpAllSchema

public void dumpAllSchema(Dumper dumper)
                   throws DataException,
                          DataFault,
                          ConsistencyError,
                          java.io.IOException

Throws:

DataException

DataFault

ConsistencyError

java.io.IOException

readResourceAsString

public static java.lang.String readResourceAsString(java.lang.Class clazz,
                                                    java.lang.String name)
                                             throws java.io.IOException

read a resource as a String

Parameters:

clazz -

name -

Returns:

Throws:

java.io.IOException

readResourceAsSource

public static javax.xml.transform.Source readResourceAsSource(java.lang.Class clazz,
                                                              java.lang.String name)

read a resource as a Source

Parameters:

clazz -

name -

Returns:

transform

public static java.lang.String transform(javax.xml.transform.Transformer t,
                                         javax.xml.transform.Source s)
                                  throws javax.xml.transform.TransformerException

Perform a XSL transform.

Parameters:

t -

s -

Returns:

Throws:

javax.xml.transform.TransformerException

transform

public static java.lang.String transform(javax.xml.transform.Transformer t,
                                         java.lang.Class clazz,
                                         java.lang.String name)
                                  throws javax.xml.transform.TransformerException

Transform an XML document stored in a resource using a XSL transform

Parameters:

t -

clazz -

name -

Returns:

Throws:

javax.xml.transform.TransformerException

transform

public static java.lang.String transform(javax.xml.transform.Transformer t,
                                         java.lang.String data)
                                  throws javax.xml.transform.TransformerException

Transform an XML document stored in a string using a XSL transform

Parameters:

t -

data -

Returns:

Throws:

javax.xml.transform.TransformerException

dropAllTables

public void dropAllTables()

Drop ALL tables in the database. Not just those defined in the fixtures