org.fanfoot.db
Class DB

java.lang.Object
  |
  +--org.fanfoot.db.DB

public class DB

extends java.lang.Object

Provides utility methods for accessing the DB

Author:

rgardler

Constructor Summary

DB(java.lang.String dbURI)
Create a DB objet to connect to the indicated DB

Method Summary

void	addResource(java.lang.String strID, java.lang.String strResource, java.lang.String strCollection) Add the supplied string as a resource to the collection indicated.
org.xmldb.api.base.Collection	getCollection(java.lang.String strCollectionName) Get the collection named from the DB in use
org.xmldb.api.base.ResourceSet	runXPathQuery(java.lang.String strCollection, java.lang.String strQuery) Query the indicated collection with the XPath query supplied.
void	runXUpdateQuery(java.lang.String strCollection, java.lang.String strUpdate) XUpdate the indicated collection with the XUpdate modificatons supplied.

Methods inherited from class java.lang.Object

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

Constructor Detail

DB

public DB(java.lang.String dbURI)
   throws DBException

Create a DB objet to connect to the indicated DB

Parameters:

dbURI - the URI of the DB to connect to

Throws:

DBException - Description of the Exception

Method Detail

runXPathQuery

public org.xmldb.api.base.ResourceSet runXPathQuery(java.lang.String strCollection,
                                                    java.lang.String strQuery)
                                             throws DBException

Query the indicated collection with the XPath query supplied.

Parameters:

strCollection - Description of the Parameter

strQuery - XPath query to run

Returns:

Throws:

DBException - if unable to query the database

runXUpdateQuery

public void runXUpdateQuery(java.lang.String strCollection,
                            java.lang.String strUpdate)
                     throws DBException

XUpdate the indicated collection with the XUpdate modificatons supplied.

Parameters:

strCollection - Description of the Parameter

strUpdate - XUdpate modifications to run

Throws:

DBException - if unable to update the database

getCollection

public org.xmldb.api.base.Collection getCollection(java.lang.String strCollectionName)
                                            throws DBException

Get the collection named from the DB in use

Parameters:

strCollectionName - Description of the Parameter

Returns:

The collection value

Throws:

DBException - if unable the get the collection

addResource

public void addResource(java.lang.String strID,
                        java.lang.String strResource,
                        java.lang.String strCollection)
                 throws DBException

Add the supplied string as a resource to the collection indicated.

Parameters:

strID - the id of the resource (if null an ID will be generated)

strResource - the resource to add

strCollection - the collection to add it to

Throws:

DBException - if any problem occurs connecting to the DB