com.saperion.util

Class QueryUtil

java.lang.Object

com.saperion.util.QueryUtil

public final class QueryUtil
extends Object

This query util shortens up certain SaClassicConnector calls.

Author:

sts

Method Summary

Modifier and Type	Method and Description
static int	autoGetElementNumber(List<com.saperion.intf.SaDocInfo.ElementInfo> elements) Automatically detects if the document contains only pages of a multipage-tiff that was archived without using DOCLOADORIGINAL.
static List<com.saperion.intf.SaDocumentInfo>	executePagingQuery(com.saperion.connector.SaClassicConnector connector, com.saperion.rmi.SaQueryInfo query, int count, int activePage) Executes a paged query by the given parameters.
static List<com.saperion.intf.SaDocInfo.ElementInfo>	getElements(com.saperion.connector.SaClassicConnector connector, String xhdoc) Retrieves and returns the elements of the given document by requesting them via the given SaClassicConnector.
static String	getFileName(List<com.saperion.intf.SaDocInfo.ElementInfo> elements, int element) Retrieves and returns the filename of the specified element by requesting it via the given SaClassicConnector.
static String	getFileName(com.saperion.connector.SaClassicConnector connector, String xhdoc, int element) Retrieves and returns the filename of the specified element by requesting it via the given SaClassicConnector.

Methods inherited from class java.lang.Object

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

Method Detail

executePagingQuery

public static List<com.saperion.intf.SaDocumentInfo> executePagingQuery(com.saperion.connector.SaClassicConnector connector,
                                                                        com.saperion.rmi.SaQueryInfo query,
                                                                        int count,
                                                                        int activePage)
                                                                 throws com.saperion.exception.SaSystemException,
                                                                        com.saperion.exception.SaAuthenticationException,
                                                                        com.saperion.exception.SaDBException

Executes a paged query by the given parameters.

Parameters:

connector - The SaClassicConnector to be used.

query - The query to invoke.

count - The maximum number of results.

activePage - The page to be returned.

Returns:

the query result.

Throws:

com.saperion.exception.SaSystemException - if an error occurs.

com.saperion.exception.SaAuthenticationException - if an error occurs.

com.saperion.exception.SaDBException - if an error occurs.

getElements

public static List<com.saperion.intf.SaDocInfo.ElementInfo> getElements(com.saperion.connector.SaClassicConnector connector,
                                                                        String xhdoc)
                                                                 throws com.saperion.exception.SaSystemException,
                                                                        com.saperion.exception.SaAuthenticationException

Retrieves and returns the elements of the given document by requesting them via the given SaClassicConnector.

Parameters:

connector - The SaClassicConnector to be used.

xhdoc - The document id to be used.

Returns:

The elements of the given document.

Throws:

com.saperion.exception.SaSystemException - if an error occurs.

com.saperion.exception.SaAuthenticationException - if an authentication error occurs.

getFileName

public static String getFileName(com.saperion.connector.SaClassicConnector connector,
                                 String xhdoc,
                                 int element)
                          throws com.saperion.exception.SaSystemException,
                                 com.saperion.exception.SaAuthenticationException

Retrieves and returns the filename of the specified element by requesting it via the given SaClassicConnector.

Parameters:

connector - The SaClassicConnector to be used.

xhdoc - The document id to be used.

element - The element number to be used.

Returns:

The filename of the document element.

Throws:

com.saperion.exception.SaSystemException - if an error occurs.

com.saperion.exception.SaAuthenticationException - if an authentication error occurs.

getFileName

public static String getFileName(List<com.saperion.intf.SaDocInfo.ElementInfo> elements,
                                 int element)
                          throws com.saperion.exception.SaSystemException,
                                 com.saperion.exception.SaAuthenticationException

Retrieves and returns the filename of the specified element by requesting it via the given SaClassicConnector.

Parameters:

elements - The document's structure

element - The element number to be used.

Returns:

The filename of the document element.

Throws:

com.saperion.exception.SaSystemException - if an error occurs.

com.saperion.exception.SaAuthenticationException - if an authentication error occurs.

autoGetElementNumber

public static int autoGetElementNumber(List<com.saperion.intf.SaDocInfo.ElementInfo> elements)
                                throws Exception

Automatically detects if the document contains only pages of a multipage-tiff that was archived without using DOCLOADORIGINAL. If so, -1 will be returned so that the ClassicConnector will deliver a merged multipage tiff with all pages. Otherwise, 1 will be returned to get the first page.

Parameters:

elements - the document's structure

Returns:

element number to use

Throws:

Exception - when the structure is empty