com.sssw.rt.util
Class AgrData

java.lang.Object
 |
 +--com.sssw.rt.util.AgoRowCursor
       |
       +--com.sssw.rt.util.AgoData
             |
             +--com.sssw.rt.util.AgrData

All Implemented Interfaces:

AgiRowCursor, AgiRowCursorSort, AgiRowCursorViewSupport, AgiRowSetEventProducer, AgiRowSetListener, AgiRowSetManager, Cloneable

public class AgrData

extends AgoData

A remote version of an AgoData, for use outside of SilverStream forms. Java Applications developed outside of SilverStream can access data using Data Source Objects (DSOs) running on the SilverStream Server.These objects are in turn accessed through AgrDatas. Use setDataSource(String, bosObjSpec) to access the DSO.For example:

    appdata = new AgrData();
    appdata.setDataSource(s3dsolocation);

You can also use AgrDatas to access data from one server to another.

See Also:

AgRuntime, AgrServerSession

Fields inherited from class com.sssw.rt.util.AgoRowCursor

m_cursor

Constructor Summary

AgrData()

Method Summary

void	init(AgrServerSession session) Initialize this data cache to the specified server session.
Serializable	invokeQuery(Serializable param) Invoke the business object for which this is a proxy.

Methods inherited from class com.sssw.rt.util.AgoData

close, setDataSource

Methods inherited from class com.sssw.rt.util.AgoRowCursor

addAgiRowCursorListener, addAgiRowSetListener, allowsChildren, appendChild, copy, cursorChanged, cursorPreChange, delete, equals, getChildEntryCount, getCursor, getDisplayEntryNumber, getProperty, getProperty, getPropertyCount, getPropertyIndex, getPropertyName, getRowSetEventProducer, gotoChild, gotoFirst, gotoLast, gotoNext, gotoParent, gotoPrevious, gotoRoot, hasChildren, insertAfter, insertBefore, makePrimaryVersion, removeAgiRowCursorListener, removeAgiRowSetListener, setCursor, setDisplayEntryNumber, setProperty, setProperty, setRowCursorSupport, setRowSetSupport, validateCursor

Methods inherited from class java.lang.Object

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

Methods implemented from interface com.sssw.rt.util.AgiRowCursorSort

rowCursorSort

Methods implemented from interface com.sssw.rt.event.AgiRowSetListener

dataReceivedAsync, dataReloaded, rowDataChanged, rowDeleted, rowInserted, rowPreDelete, rowPreInsert

Methods implemented from interface com.sssw.rt.util.AgiRowSetManager

clearRows, haveRowsChanged, query, query, refreshRows, updateRows

Constructor Detail

AgrData

public AgrData()

Method Detail

init

public void init(AgrServerSession session)

Initialize this data cache to the specified server session.

Parameters:

session - an established server session

Example:

    AgrData agrData = new AgrData();
    agrData.init(sess);
 

invokeQuery

public Serializable invokeQuery(Serializable param)
                         throws Exception

Invoke the business object for which this is a proxy. If it succeeds, initialize the datastore with the resulting data source. If the business object throws an exception this method will throw it as well

Parameters:

param - parameter to be passed to the Data Source object

Returns:

the result of invoking the Data Source object

Throws:

Exception - if the Data Source object throws an exception

Example:

    Object res = MyAgrData.invokeQuery(null);