gr.uoa.di.madgik.searchlibrary.operatorlibrary.extjdbc

Class QueryParser

java.lang.Object

gr.uoa.di.madgik.searchlibrary.operatorlibrary.extjdbc.QueryParser

public class QueryParser
extends Object

Parses that is responsible to extract form the input to the service query string all the available information need by the wrapper. It expects to find as first level elements in the xml query string the query, the driverName and the connectionString

Author:

UoA

Constructor Summary

Constructors

Constructor and Description
QueryParser(String queryString) Creates a new QueryParser
QueryParser(URI queryString)

Method Summary

Methods

Modifier and Type	Method and Description
String	getConnectionString() Retrieves the content of the connectionString element
String	getDriverName() Retrieves the content of the driverName element
String	getQuery() Retrieves the content of the query element

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryParser

public QueryParser(String queryString)
            throws Exception

Creates a new QueryParser

Parameters:

queryString - The query string to parse

Throws:

Exception - An unrecoverable fo the operation error occured

QueryParser

public QueryParser(URI queryString)
            throws Exception

Throws:

Exception

Method Detail

getQuery

public String getQuery()
                throws Exception

Retrieves the content of the query element

Returns:

The retrieved query

Throws:

Exception - An unrecoverable for the operation error occured

getDriverName

public String getDriverName()
                     throws Exception

Retrieves the content of the driverName element

Returns:

The retrieved driverName

Throws:

Exception - An unrecoverable for the operation error occured

getConnectionString

public String getConnectionString()
                           throws Exception

Retrieves the content of the connectionString element

Returns:

The retrieved connectionString

Throws:

Exception - An unrecoverable for the operation error occured