/*
 * ModeShape (http://www.modeshape.org)
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * See the AUTHORS.txt file in the distribution for a full listing of 
 * individual contributors. 
 *
 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
 * is licensed to you under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * ModeShape 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.modeshape.rhq.plugin;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import org.mc4j.ems.connection.EmsConnection;
import org.modeshape.rhq.plugin.util.ModeShapeManagementView;
import org.modeshape.rhq.plugin.util.PluginConstants;
import org.modeshape.rhq.plugin.util.PluginConstants.ComponentType;
import org.modeshape.rhq.plugin.util.PluginConstants.ComponentType.Engine;
import org.modeshape.rhq.plugin.util.PluginConstants.ComponentType.Repository;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.measurement.MeasurementDataTrait;
import org.rhq.core.domain.measurement.MeasurementReport;
import org.rhq.core.domain.measurement.MeasurementScheduleRequest;
import org.rhq.core.pluginapi.inventory.CreateResourceReport;
import org.rhq.plugins.jbossas5.connection.ProfileServiceConnection;

public class RepositoryComponent extends Facet {

	/**
	 * {@inheritDoc}
	 *
	 * @see org.modeshape.rhq.plugin.Facet#getComponentType()
	 */
	@Override
	String getComponentType() {
		return ComponentType.Repository.NAME;
	}
	
	/**
	 * {@inheritDoc}
	 *
	 * @see org.modeshape.rhq.plugin.Facet#setOperationArguments(java.lang.String, org.rhq.core.domain.configuration.Configuration, java.util.Map)
	 */
	@Override
	protected void setOperationArguments(String name,
			Configuration configuration, Map<String, Object> valueMap) {
		// Parameter logic for engine Operations
		if (name.equals(Engine.Operations.SHUTDOWN)) {
			//no parms
		} else if (name.equals(Engine.Operations.RESTART)) {
			//no parms
		} 
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.modeshape.rhq.plugin.Facet#getValues(org.rhq.core.domain.measurement.MeasurementReport, java.util.Set)
	 */
	@Override
	public void getValues(MeasurementReport report,
			Set<MeasurementScheduleRequest> requests) throws Exception {
		
		ModeShapeManagementView view = new ModeShapeManagementView();

		Map<String, Object> valueMap = new HashMap<String, Object>();
		valueMap.put(Repository.Operations.Parameters.REPOSITORY_NAME,
				this.resourceContext.getResourceKey());

		for (MeasurementScheduleRequest request : requests) {
			String name = request.getName();
			LOG.debug("Measurement name = " + name); //$NON-NLS-1$

			Object metricReturnObject = view.getMetric(getConnection(),
					getComponentType(), this.getComponentIdentifier(), name,
					valueMap);

			try {
				if (request
						.getName()
						.equals(
								PluginConstants.ComponentType.Repository.Metrics.ACTIVESESSIONS)) {
					report.addData(new MeasurementDataTrait(request,
							(String) metricReturnObject));
				}
			} catch (Exception e) {
				LOG.error("Failed to obtain measurement [" + name //$NON-NLS-1$
						+ "]. Cause: " + e); //$NON-NLS-1$
				// throw(e);
			}
		}
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.rhq.core.pluginapi.inventory.CreateChildResourceFacet#createResource(org.rhq.core.pluginapi.inventory.CreateResourceReport)
	 */
	@Override
	public CreateResourceReport createResource(CreateResourceReport arg0) {
		return null;
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.rhq.plugins.jbossas5.ProfileServiceComponent#getConnection()
	 */
	@Override
	public ProfileServiceConnection getConnection() {
		return ((EngineComponent) this.resourceContext
				.getParentResourceComponent()).getConnection();
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.rhq.plugins.jmx.JMXComponent#getEmsConnection()
	 */
	@Override
	public EmsConnection getEmsConnection() {
		return null;
	}

}
