org.objectweb.cjdbc.controller.xml
Class ControllerHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.objectweb.cjdbc.controller.xml.ControllerHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, ControllerXmlTags, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class ControllerHandler

extends org.xml.sax.helpers.DefaultHandler

implements ControllerXmlTags

Parses an XML file content conforming to c-jdbc-controller.dtd and configure the given C-JDBC Controller accordingly.

Version:

1.0

Author:

Emmanuel Cecchet, Nicolas Modrzyk

Field Summary

static java.lang.String	ATT_backlogSize backlogSize attribute in Controller.
static java.lang.String	ATT_CONTROLLER_IP Controller IP address
static java.lang.String	ATT_CONTROLLER_NAME Controller name
static java.lang.String	ATT_CONTROLLER_PORT Controller rmi port
static java.lang.String	ATT_DATABASE_CHECKPOINT checkpoint for database
static java.lang.String	ATT_DATABASE_ENABLE enable backend attribute
static java.lang.String	ATT_DATABASE_FILE Config file attribute
static java.lang.String	ATT_DATABASE_NAME Virtual Database name
static java.lang.String	ATT_JAR_ALLOW_DRIVER allow driver attribute
static java.lang.String	ATT_JMX_ADAPTOR_PORT Port of the adaptor
static java.lang.String	ATT_JMX_ADAPTOR_TYPE HTTP or RMI adaptor
static java.lang.String	ATT_JMX_ENABLE Jmx enable attribute
private static java.lang.String	C_JDBC_DTD_FILE C-JDBC-Controller DTD file name (must be found in classpath).
private ControllerFactory	config C-JDBC controller to setup.
(package private) java.lang.String	controllerIP
static java.lang.String	ELT_CONTROLLER Controller tag
static java.lang.String	ELT_DATABASE Virtual Database tag
static java.lang.String	ELT_JAR jar tag
static java.lang.String	ELT_JMX Jmx Settings tag
static java.lang.String	ELT_JMX_ADAPTOR Jmx adaptors
static java.lang.String	ELT_SECURITY Security tag
(package private) static Trace	logger Logger instance.

Constructor Summary

ControllerHandler(ControllerFactory config)
Creates a new DatabasesHandler

Method Summary

void	endDocument() Finalizes parsing of a document.
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String name) DatabasesHandler for end of element.
void	error(org.xml.sax.SAXParseException e) Handles notification of a recoverable parser error.
void	fatalError(org.xml.sax.SAXParseException e) Handles notification of a non-recoverable parser error.
org.xml.sax.InputSource	resolveEntity(java.lang.String publicId, java.lang.String systemId) Allows to parse the document with a local copy of the DTD whatever the original DOCTYPE found.
void	startDocument() Initializes parsing of a document.
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String name, org.xml.sax.Attributes atts) Analyzes an element first line.

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, setDocumentLocator, skippedEntity, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

C_JDBC_DTD_FILE

private static final java.lang.String C_JDBC_DTD_FILE

C-JDBC-Controller DTD file name (must be found in classpath).

See Also:

Constant Field Values

logger

static Trace logger

Logger instance.

config

private ControllerFactory config

C-JDBC controller to setup.

controllerIP

java.lang.String controllerIP

ELT_CONTROLLER

public static final java.lang.String ELT_CONTROLLER

Controller tag

See Also:

Constant Field Values

ATT_CONTROLLER_NAME

public static final java.lang.String ATT_CONTROLLER_NAME

Controller name

See Also:

Constant Field Values

ATT_CONTROLLER_PORT

public static final java.lang.String ATT_CONTROLLER_PORT

Controller rmi port

See Also:

Constant Field Values

ATT_backlogSize

public static final java.lang.String ATT_backlogSize

backlogSize attribute in Controller.

See Also:

Constant Field Values

ATT_CONTROLLER_IP

public static final java.lang.String ATT_CONTROLLER_IP

Controller IP address

See Also:

Constant Field Values

ELT_DATABASE

public static final java.lang.String ELT_DATABASE

Virtual Database tag

See Also:

Constant Field Values

ATT_DATABASE_NAME

public static final java.lang.String ATT_DATABASE_NAME

Virtual Database name

See Also:

Constant Field Values

ATT_DATABASE_FILE

public static final java.lang.String ATT_DATABASE_FILE

Config file attribute

See Also:

Constant Field Values

ATT_DATABASE_ENABLE

public static final java.lang.String ATT_DATABASE_ENABLE

enable backend attribute

See Also:

Constant Field Values

ATT_DATABASE_CHECKPOINT

public static final java.lang.String ATT_DATABASE_CHECKPOINT

checkpoint for database

See Also:

Constant Field Values

ELT_JMX

public static final java.lang.String ELT_JMX

Jmx Settings tag

See Also:

Constant Field Values

ATT_JMX_ENABLE

public static final java.lang.String ATT_JMX_ENABLE

Jmx enable attribute

See Also:

Constant Field Values

ELT_JMX_ADAPTOR

public static final java.lang.String ELT_JMX_ADAPTOR

Jmx adaptors

See Also:

Constant Field Values

ATT_JMX_ADAPTOR_TYPE

public static final java.lang.String ATT_JMX_ADAPTOR_TYPE

HTTP or RMI adaptor

See Also:

Constant Field Values

ATT_JMX_ADAPTOR_PORT

public static final java.lang.String ATT_JMX_ADAPTOR_PORT

Port of the adaptor

See Also:

Constant Field Values

ELT_SECURITY

public static final java.lang.String ELT_SECURITY

Security tag

See Also:

Constant Field Values

ELT_JAR

public static final java.lang.String ELT_JAR

jar tag

See Also:

Constant Field Values

ATT_JAR_ALLOW_DRIVER

public static final java.lang.String ATT_JAR_ALLOW_DRIVER

allow driver attribute

See Also:

Constant Field Values

Constructor Detail

ControllerHandler

public ControllerHandler(ControllerFactory config)

Creates a new DatabasesHandler

Parameters:

config - the ControllerFactory that contains the Controller we want to configure by xml the C-JDBC config to setup

Method Detail

fatalError

public void fatalError(org.xml.sax.SAXParseException e)
                throws org.xml.sax.SAXException

Handles notification of a non-recoverable parser error.

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Parameters:

e - the warning information encoded as an exception.

Throws:

org.xml.sax.SAXException - any SAX exception, possibly wrapping another exception.

error

public void error(org.xml.sax.SAXParseException e)
           throws org.xml.sax.SAXException

Handles notification of a recoverable parser error.

Specified by:

error in interface org.xml.sax.ErrorHandler

Parameters:

e - the warning information encoded as an exception.

Throws:

org.xml.sax.SAXException - any SAX exception, possibly wrapping another exception

resolveEntity

public org.xml.sax.InputSource resolveEntity(java.lang.String publicId,
                                             java.lang.String systemId)
                                      throws org.xml.sax.SAXException

Allows to parse the document with a local copy of the DTD whatever the original DOCTYPE found. Warning, this method is called only if the XML document contains a DOCTYPE.

Specified by:

resolveEntity in interface org.xml.sax.EntityResolver

Throws:

org.xml.sax.SAXException

See Also:

EntityResolver.resolveEntity(java.lang.String, java.lang.String)

startDocument

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

Initializes parsing of a document.

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException - unspecialized error

endDocument

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

Finalizes parsing of a document.

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException - unspecialized error

startElement

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

Analyzes an element first line.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Parameters:

uri - name space URI

localName - local name

name - element raw name

atts - element attributes

Throws:

org.xml.sax.SAXException - if an error occurs

endElement

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

DatabasesHandler for end of element.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Parameters:

uri - name space URI

localName - local name

name - element raw name

Throws:

org.xml.sax.SAXException - if an error occurs