cas.config
Class JCasInstanceTag

java.lang.Object
  cas.xml.AbstractCasSaxTagHandler
      cas.config.JCasInstanceTag

All Implemented Interfaces:

CasSaxTagHandler

public class JCasInstanceTag

extends AbstractCasSaxTagHandler

Configuration object for a database instance.

Version:

1.0

Author:

Ralph Schuster

Field Summary

protected String	adminRole The admin role
protected Connection	con The static database connection for custom authorization.
protected static String	DEFAULT_DUMMY_TABLE Default dummy table
protected String	driver The driver
protected String	dummyTable A dummy table on the instance
protected String	instanceName The instance name
protected static String	NAME The tag name
protected static String[]	parents The parents
protected String	password The password
protected String	path The path
protected String	roleSelect The role select statement
protected String	user The user

Constructor Summary

JCasInstanceTag()
Creates a new instance of JCasInstanceTag

Method Summary

protected AbstractCasSaxTagHandler	createHandler(String tagName, Attributes attributes) Returns a new instance of the handler for the specified sub tag.
String	getAdminRole() Returns the DBA role.
Connection	getConnection() Returns a connection to the database.
Connection	getConnection(String uid, String pwd) Returns a new connection.
String	getDriver() Returns the driver.
String	getDummyTable() Returns the dummy table.
String	getInstanceName() Returns the name of the instance.
String[]	getParentTagNames() Returns the tag names of all possible parents.
String	getPassword() Returns the password.
String	getPath() Returns the path.
String	getRoleSelect() Returns the role select statement.
protected String[]	getSubTagNames() Returns the tag names that can appear within this handler but actually do not contain other tags.
String	getTagName() Returns the tag name this handler will take care of.
String	getUser() Returns the user.
void	tagCompleted() Validates the configuration.

Methods inherited from class cas.xml.AbstractCasSaxTagHandler

characters, clear, endElement, getHandler, getSubHandler, getSubHandlerCount, getSubHandlers, getSubTag, getSubTag, getSubTagCount, getSubTags, ignoresUnknownTags, setAttributes, setIgnoreUnknownTags, startElement

Methods inherited from class java.lang.Object

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

Field Detail

NAME

protected static String NAME

The tag name

parents

protected static String[] parents

The parents

DEFAULT_DUMMY_TABLE

protected static String DEFAULT_DUMMY_TABLE

Default dummy table

instanceName

protected String instanceName

The instance name

driver

protected String driver

The driver

path

protected String path

The path

user

protected String user

The user

password

protected String password

The password

roleSelect

protected String roleSelect

The role select statement

adminRole

protected String adminRole

The admin role

con

protected Connection con

The static database connection for custom authorization.

dummyTable

protected String dummyTable

A dummy table on the instance

Constructor Detail

JCasInstanceTag

public JCasInstanceTag()

Creates a new instance of JCasInstanceTag

Method Detail

createHandler

protected AbstractCasSaxTagHandler createHandler(String tagName,
                                                 Attributes attributes)

Description copied from class: AbstractCasSaxTagHandler

Returns a new instance of the handler for the specified sub tag.

Specified by:

createHandler in class AbstractCasSaxTagHandler

Parameters:

tagName - - name of the sub tag

Returns:

new instance of sub tag handler or null

getParentTagNames

public String[] getParentTagNames()

Description copied from class: AbstractCasSaxTagHandler

Returns the tag names of all possible parents.

Specified by:

getParentTagNames in class AbstractCasSaxTagHandler

Returns:

- the tag names of possible parents

getSubTagNames

protected String[] getSubTagNames()

Description copied from class: AbstractCasSaxTagHandler

Returns the tag names that can appear within this handler but actually do not contain other tags.

Overrides:

getSubTagNames in class AbstractCasSaxTagHandler

Returns:

- all tag names that represent simple tags.

getTagName

public String getTagName()

Description copied from interface: CasSaxTagHandler

Returns the tag name this handler will take care of.

Returns:

- a tag name.

tagCompleted

public void tagCompleted()
                  throws SAXException

Description copied from class: AbstractCasSaxTagHandler

Validates the configuration. By default this method does nothing but handlers should override to check the values.

Specified by:

tagCompleted in interface CasSaxTagHandler

Overrides:

tagCompleted in class AbstractCasSaxTagHandler

Throws:

SAXException

getInstanceName

public String getInstanceName()

Returns the name of the instance.

getDriver

public String getDriver()

Returns the driver.

getPath

public String getPath()

Returns the path.

getUser

public String getUser()

Returns the user.

getPassword

public String getPassword()

Returns the password.

getRoleSelect

public String getRoleSelect()

Returns the role select statement.

getAdminRole

public String getAdminRole()

Returns the DBA role.

getDummyTable

public String getDummyTable()

Returns the dummy table.

getConnection

public Connection getConnection()
                         throws SQLException

Returns a connection to the database.

Throws:

SQLException

getConnection

public Connection getConnection(String uid,
                                String pwd)
                         throws SQLException

Returns a new connection.

Throws:

SQLException