/**
* Copyright (C) 2000-2012 Atomikos <info@atomikos.com>
*
* This code ("Atomikos TransactionsEssentials"), by itself,
* is being distributed under the
* Apache License, Version 2.0 ("License"), a copy of which may be found at
* http://www.atomikos.com/licenses/apache-license-2.0.txt .
* You may not use this file except in compliance with the License.
*
* While the License grants certain patent license rights,
* those patent license rights only extend to the use of
* Atomikos TransactionsEssentials by itself.
*
* This code (Atomikos TransactionsEssentials) contains certain interfaces
* in package (namespace) com.atomikos.icatch
* (including com.atomikos.icatch.Participant) which, if implemented, may
* infringe one or more patents held by Atomikos.
* It should be appreciated that you may NOT implement such interfaces;
* licensing to implement these interfaces must be obtained separately from Atomikos.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
package com.atomikos.icatch.imp;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
import com.atomikos.icatch.admin.AdminTransaction;
import com.atomikos.icatch.admin.LogControl;
/**
* A default implementation of LogControl.
*/
class LogControlImp implements com.atomikos.icatch.admin.LogControl
{
private TransactionServiceImp service_;
/**
* Create a new instance.
*
* @param service
* The transaction service to work with.
*/
LogControlImp ( TransactionServiceImp service )
{
service_ = service;
}
/**
* @see LogControl
*/
public AdminTransaction[] getAdminTransactions ()
{
AdminTransaction[] ret = null;
AdminTransaction[] template = new AdminTransaction[0];
Vector vect = new Vector ();
Enumeration enumm = service_.getCoordinatorImpVector ().elements ();
while ( enumm.hasMoreElements () ) {
CoordinatorImp c = (CoordinatorImp) enumm.nextElement ();
AdminTransaction tx = new AdminTransactionImp ( c );
vect.addElement ( tx );
}
ret = (AdminTransaction[]) vect.toArray ( template );
return ret;
}
/**
* @see LogControl
*/
public AdminTransaction[] getAdminTransactions ( String[] tids )
{
AdminTransaction[] ret = null;
AdminTransaction[] temp = new AdminTransaction[0];
Vector vect = new Vector ();
Hashtable filter = new Hashtable ();
for ( int i = 0; i < tids.length; i++ ) {
filter.put ( tids[i], tids[i] );
}
Enumeration enumm = service_.getCoordinatorImpVector ().elements ();
while ( enumm.hasMoreElements () ) {
CoordinatorImp c = (CoordinatorImp) enumm.nextElement ();
if ( filter.containsKey ( c.getCoordinatorId () ) ) {
AdminTransaction tx = new AdminTransactionImp ( c );
vect.addElement ( tx );
}
}
ret = (AdminTransaction[]) vect.toArray ( temp );
return ret;
}
}