/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2009-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* OpenNMS(R) is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*******************************************************************************/
package org.opennms.protocols.wmi.wbem.jinterop;
import org.jinterop.dcom.impls.automation.IJIDispatch;
import org.jinterop.dcom.impls.automation.IJIEnumVariant;
import org.jinterop.dcom.impls.JIObjectFactory;
import org.jinterop.dcom.core.JIVariant;
import org.jinterop.dcom.core.IJIComObject;
import org.jinterop.dcom.core.JIArray;
import org.jinterop.dcom.common.JIException;
import org.opennms.protocols.wmi.WmiException;
import org.opennms.protocols.wmi.wbem.OnmsWbemObject;
import org.opennms.protocols.wmi.wbem.OnmsWbemObjectSet;
/**
* <p>OnmsWbemObjectSetImpl class.</p>
*
* @author ranger
* @version $Id: $
*/
public class OnmsWbemObjectSetImpl implements OnmsWbemObjectSet {
private IJIDispatch wbemObjectSet;
/**
* <p>Constructor for OnmsWbemObjectSetImpl.</p>
*
* @param wbemObjectSet a {@link org.jinterop.dcom.impls.automation.IJIDispatch} object.
*/
public OnmsWbemObjectSetImpl(final IJIDispatch wbemObjectSet) {
this.wbemObjectSet = wbemObjectSet;
}
/**
* <p>count</p>
*
* @return a {@link java.lang.Integer} object.
* @throws org.opennms.protocols.wmi.WmiException if any.
*/
public Integer count() throws WmiException {
try {
return wbemObjectSet.get("Count").getObjectAsInt();
} catch (final JIException e) {
throw new WmiException("Retrieving Count failed: " + e.getMessage(), e);
}
}
/** {@inheritDoc} */
public OnmsWbemObject get(final Integer idx) throws WmiException {
try {
final IJIComObject enumComObject = wbemObjectSet.get("_NewEnum").getObjectAsComObject();
final IJIEnumVariant enumVariant = (IJIEnumVariant) JIObjectFactory.narrowObject(enumComObject.queryInterface(IJIEnumVariant.IID));
OnmsWbemObject wbemObj = null;
IJIDispatch wbemObject_dispatch = null;
for (int i = 0; i < (idx+1); i++) {
final Object[] values = enumVariant.next(1);
final JIArray array = (JIArray)values[0];
final Object[] arrayObj = (Object[])array.getArrayInstance();
for(int j = 0; j < arrayObj.length; j++)
{
wbemObject_dispatch = (IJIDispatch)JIObjectFactory.narrowObject(((JIVariant)arrayObj[j]).getObjectAsComObject());
}
}
wbemObj = new OnmsWbemObjectImpl(wbemObject_dispatch);
return wbemObj;
} catch(final JIException e) {
throw new WmiException("Failed to enumerate WbemObject variant: " + e.getMessage(), e);
}
}
}