de.pannenleiter.db
Class XMLDatabase

java.lang.Object
  |
  +--de.pannenleiter.db.XMLDatabase

Direct Known Subclasses:

AdHocDatabase, ChunkDatabase

public abstract class XMLDatabase

extends java.lang.Object

implements org.xml.sax.Locator

XMLDatabase -- xml-table mapping

Field Summary

protected long	aquired
protected static long	checkIntervall
static int	CHILDS
protected LogSink	currentLog
protected java.lang.String	db
protected static XMLDatabase[]	dbEngines
protected static int	dbInUse
protected static java.lang.String[]	dbNames
protected static org.xml.sax.helpers.AttributeListImpl	emptyAttributes
protected static Framework	framework
protected static java.lang.String	frameworkName
protected long	lastCheck
protected static java.lang.Object	lock
protected static int	maxConnections
static int	NO_CHILDS
static int	PACKED_CHILDS
protected static int	timeoutUse
protected static int	timeoutWait

Constructor Summary

protected

XMLDatabase(java.lang.String db)

Method Summary

protected static XMLDatabase	aquireDatabase(java.lang.String dbName)
abstract int	archiveElement(java.lang.String document, java.lang.String[] id)
int	archiveElement(java.lang.String document, java.lang.String[] id, LogSink trace)
abstract void	commit()
protected static XMLDatabase	createDatabase(java.lang.String dbName)
abstract void	createDocument(java.lang.String name, boolean recreate)
abstract SQLContext	createSQLContext(java.lang.String document)
static void	destroyDatabase(XMLDatabase db)
protected static void	doDestroy(XMLDatabase db)
static void	freeDatabase(XMLDatabase db)
abstract void	getArchive(org.xml.sax.DocumentHandler proc, java.lang.String document, int id)
void	getArchive(org.xml.sax.DocumentHandler proc, java.lang.String document, int id, LogSink trace)
int	getColumnNumber()
static XMLDatabase	getDatabase(java.lang.String dbName)
static XMLDatabase	getDatabase(java.lang.String dbName, java.lang.String isolation, boolean autocommit, boolean readonly)
static void	getDatabaseList(org.xml.sax.DocumentHandler dh)
void	getDocumentList(org.xml.sax.DocumentHandler dh)
abstract void	getElements(org.xml.sax.DocumentHandler proc, SQLContext ctx, QueryFilter filter)
void	getElements(org.xml.sax.DocumentHandler proc, SQLContext ctx, QueryFilter filter, LogSink trace)
int	getLineNumber()
abstract java.lang.String[]	getPlid()
java.lang.String	getPublicId()
java.lang.String	getSystemId()
protected static boolean	hadOldDatabase(java.lang.String dbName)
protected static void	init()
protected abstract boolean	isAlive()
abstract void	rollback()
protected static XMLDatabase	searchDatabase(java.lang.String dbName)
abstract void	setTransaction(int ilevel, boolean autocommit, boolean readonly)
abstract void	shoot(java.lang.String stmt)
abstract org.xml.sax.DocumentHandler	writeElements(java.lang.String document, java.lang.String[] up, int position, boolean strip)
org.xml.sax.DocumentHandler	writeElements(java.lang.String document, java.lang.String[] up, int position, boolean strip, LogSink trace)

Methods inherited from class java.lang.Object

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

Field Detail

NO_CHILDS

public static final int NO_CHILDS

CHILDS

public static final int CHILDS

PACKED_CHILDS

public static final int PACKED_CHILDS

emptyAttributes

protected static org.xml.sax.helpers.AttributeListImpl emptyAttributes

db

protected java.lang.String db

currentLog

protected LogSink currentLog

frameworkName

protected static java.lang.String frameworkName

framework

protected static Framework framework

maxConnections

protected static int maxConnections

timeoutUse

protected static int timeoutUse

timeoutWait

protected static int timeoutWait

lock

protected static java.lang.Object lock

dbNames

protected static java.lang.String[] dbNames

dbEngines

protected static XMLDatabase[] dbEngines

dbInUse

protected static int dbInUse

checkIntervall

protected static long checkIntervall

aquired

protected long aquired

lastCheck

protected long lastCheck

Constructor Detail

XMLDatabase

protected XMLDatabase(java.lang.String db)

Method Detail

isAlive

protected abstract boolean isAlive()

init

protected static void init()
                    throws org.xml.sax.SAXException

createSQLContext

public abstract SQLContext createSQLContext(java.lang.String document)
                                     throws org.xml.sax.SAXException

getDatabaseList

public static void getDatabaseList(org.xml.sax.DocumentHandler dh)
                            throws org.xml.sax.SAXException

getDocumentList

public void getDocumentList(org.xml.sax.DocumentHandler dh)
                     throws java.lang.Exception

getElements

public void getElements(org.xml.sax.DocumentHandler proc,
                        SQLContext ctx,
                        QueryFilter filter,
                        LogSink trace)
                 throws org.xml.sax.SAXException

getElements

public abstract void getElements(org.xml.sax.DocumentHandler proc,
                                 SQLContext ctx,
                                 QueryFilter filter)
                          throws org.xml.sax.SAXException

writeElements

public org.xml.sax.DocumentHandler writeElements(java.lang.String document,
                                                 java.lang.String[] up,
                                                 int position,
                                                 boolean strip,
                                                 LogSink trace)
                                          throws org.xml.sax.SAXException

writeElements

public abstract org.xml.sax.DocumentHandler writeElements(java.lang.String document,
                                                          java.lang.String[] up,
                                                          int position,
                                                          boolean strip)
                                                   throws org.xml.sax.SAXException

getPlid

public abstract java.lang.String[] getPlid()

getArchive

public void getArchive(org.xml.sax.DocumentHandler proc,
                       java.lang.String document,
                       int id,
                       LogSink trace)
                throws org.xml.sax.SAXException

getArchive

public abstract void getArchive(org.xml.sax.DocumentHandler proc,
                                java.lang.String document,
                                int id)
                         throws org.xml.sax.SAXException

archiveElement

public int archiveElement(java.lang.String document,
                          java.lang.String[] id,
                          LogSink trace)
                   throws org.xml.sax.SAXException

archiveElement

public abstract int archiveElement(java.lang.String document,
                                   java.lang.String[] id)
                            throws org.xml.sax.SAXException

shoot

public abstract void shoot(java.lang.String stmt)
                    throws org.xml.sax.SAXException

createDocument

public abstract void createDocument(java.lang.String name,
                                    boolean recreate)
                             throws org.xml.sax.SAXException

setTransaction

public abstract void setTransaction(int ilevel,
                                    boolean autocommit,
                                    boolean readonly)
                             throws org.xml.sax.SAXException

commit

public abstract void commit()
                     throws org.xml.sax.SAXException

rollback

public abstract void rollback()
                       throws org.xml.sax.SAXException

getDatabase

public static XMLDatabase getDatabase(java.lang.String dbName)
                               throws org.xml.sax.SAXException

getDatabase

public static XMLDatabase getDatabase(java.lang.String dbName,
                                      java.lang.String isolation,
                                      boolean autocommit,
                                      boolean readonly)
                               throws org.xml.sax.SAXException

aquireDatabase

protected static XMLDatabase aquireDatabase(java.lang.String dbName)
                                     throws org.xml.sax.SAXException

hadOldDatabase

protected static boolean hadOldDatabase(java.lang.String dbName)
                                 throws java.lang.Exception

searchDatabase

protected static XMLDatabase searchDatabase(java.lang.String dbName)
                                     throws java.lang.Exception

createDatabase

protected static XMLDatabase createDatabase(java.lang.String dbName)
                                     throws java.lang.Exception

freeDatabase

public static void freeDatabase(XMLDatabase db)

destroyDatabase

public static void destroyDatabase(XMLDatabase db)

doDestroy

protected static void doDestroy(XMLDatabase db)

getPublicId

public java.lang.String getPublicId()

Specified by:

getPublicId in interface org.xml.sax.Locator

getSystemId

public java.lang.String getSystemId()

Specified by:

getSystemId in interface org.xml.sax.Locator

getLineNumber

public int getLineNumber()

Specified by:

getLineNumber in interface org.xml.sax.Locator

getColumnNumber

public int getColumnNumber()

Specified by:

getColumnNumber in interface org.xml.sax.Locator