de.pannenleiter.db
Class AdHocDatabase

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

public class AdHocDatabase

extends XMLDatabase

implements org.xml.sax.DocumentHandler

AdHocDatabase -- a simple but limited legacy database interface

Field Summary

protected java.lang.String	autoIncColumn
protected DBBrand	brand
protected java.sql.Connection	con
protected java.lang.String	document
protected boolean	doUpdate
protected boolean	hasTransaction
protected java.lang.String	primaryColumn
protected int	topPlid

Fields inherited from class de.pannenleiter.db.XMLDatabase

aquired, checkIntervall, CHILDS, currentLog, db, dbEngines, dbInUse, dbNames, emptyAttributes, framework, frameworkName, lastCheck, lock, maxConnections, NO_CHILDS, PACKED_CHILDS, timeoutUse, timeoutWait

Constructor Summary

protected

AdHocDatabase(java.lang.String db)

Method Summary

int	archiveElement(java.lang.String document, java.lang.String[] id)
void	characters(char[] buffer, int start, int length)
void	commit()
void	createDocument(java.lang.String name, boolean recreate)
SQLContext	createSQLContext(java.lang.String document)
void	endDocument()
void	endElement(java.lang.String name)
protected java.lang.String	fetchFromPI(java.lang.String data, java.lang.String name)
protected void	finalize()
void	getArchive(org.xml.sax.DocumentHandler proc, java.lang.String document, int id)
void	getElements(org.xml.sax.DocumentHandler proc, SQLContext ctx, QueryFilter filter)
java.lang.String[]	getPlid()
void	ignorableWhitespace(char[] buffer, int start, int length)
protected boolean	isAlive()
void	processingInstruction(java.lang.String target, java.lang.String data)
void	rollback()
void	setDocumentLocator(org.xml.sax.Locator l)
void	setTransaction(int ilevel, boolean autocommit, boolean readonly)
void	shoot(java.lang.String stmt)
void	startDocument()
void	startElement(java.lang.String name, org.xml.sax.AttributeList atts)
org.xml.sax.DocumentHandler	writeElements(java.lang.String document, java.lang.String[] up, int position, boolean strip)

Methods inherited from class de.pannenleiter.db.XMLDatabase

aquireDatabase, archiveElement, createDatabase, destroyDatabase, doDestroy, freeDatabase, getArchive, getColumnNumber, getDatabase, getDatabase, getDatabaseList, getDocumentList, getElements, getLineNumber, getPublicId, getSystemId, hadOldDatabase, init, searchDatabase, writeElements

Methods inherited from class java.lang.Object

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

Field Detail

brand

protected DBBrand brand

con

protected java.sql.Connection con

hasTransaction

protected boolean hasTransaction

topPlid

protected int topPlid

doUpdate

protected boolean doUpdate

autoIncColumn

protected java.lang.String autoIncColumn

primaryColumn

protected java.lang.String primaryColumn

document

protected java.lang.String document

Constructor Detail

AdHocDatabase

protected AdHocDatabase(java.lang.String db)
                 throws org.xml.sax.SAXException

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

createSQLContext

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

Overrides:

createSQLContext in class XMLDatabase

isAlive

protected boolean isAlive()

Overrides:

isAlive in class XMLDatabase

getElements

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

Overrides:

getElements in class XMLDatabase

writeElements

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

Overrides:

writeElements in class XMLDatabase

getPlid

public java.lang.String[] getPlid()

Overrides:

getPlid in class XMLDatabase

getArchive

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

Overrides:

getArchive in class XMLDatabase

archiveElement

public int archiveElement(java.lang.String document,
                          java.lang.String[] id)

Overrides:

archiveElement in class XMLDatabase

shoot

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

Overrides:

shoot in class XMLDatabase

createDocument

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

Overrides:

createDocument in class XMLDatabase

setTransaction

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

Overrides:

setTransaction in class XMLDatabase

commit

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

Overrides:

commit in class XMLDatabase

rollback

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

Overrides:

rollback in class XMLDatabase

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator l)

Specified by:

setDocumentLocator in interface org.xml.sax.DocumentHandler

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

Specified by:

startDocument in interface org.xml.sax.DocumentHandler

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

Specified by:

endDocument in interface org.xml.sax.DocumentHandler

startElement

public void startElement(java.lang.String name,
                         org.xml.sax.AttributeList atts)
                  throws org.xml.sax.SAXException

Specified by:

startElement in interface org.xml.sax.DocumentHandler

characters

public void characters(char[] buffer,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Specified by:

characters in interface org.xml.sax.DocumentHandler

ignorableWhitespace

public void ignorableWhitespace(char[] buffer,
                                int start,
                                int length)
                         throws org.xml.sax.SAXException

Specified by:

ignorableWhitespace in interface org.xml.sax.DocumentHandler

endElement

public void endElement(java.lang.String name)
                throws org.xml.sax.SAXException

Specified by:

endElement in interface org.xml.sax.DocumentHandler

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException

Specified by:

processingInstruction in interface org.xml.sax.DocumentHandler

fetchFromPI

protected java.lang.String fetchFromPI(java.lang.String data,
                                       java.lang.String name)