/*
 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
 * 
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * The contents of this file are subject to the terms of either the Universal Permissive License
 * v 1.0 as shown at http://oss.oracle.com/licenses/upl
 *
 * or the following license:
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted
 * provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions
 * and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other materials provided with
 * the distribution.
 * 
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.openjdk.jmc.rjmx.triggers.actions.internal;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.StringWriter;
import java.nio.charset.StandardCharsets;

import org.eclipse.osgi.util.NLS;

import org.openjdk.jmc.rjmx.triggers.ITriggerAction;
import org.openjdk.jmc.rjmx.triggers.TriggerAction;
import org.openjdk.jmc.rjmx.triggers.TriggerEvent;
import org.openjdk.jmc.rjmx.triggers.internal.NotificationToolkit;
import org.openjdk.jmc.ui.common.idesupport.IDESupportToolkit;
import org.openjdk.jmc.ui.common.resource.MCFile;

/**
 * Action that just logs the NotificationEvent on file.
 */
public class TriggerActionLogToFile extends TriggerAction {

	/**
	 * @see ITriggerAction#handleNotificationEvent(TriggerEvent)
	 */
	@Override
	public void handleNotificationEvent(TriggerEvent e) {
		String fileName = getSetting("filename").getFileName(); //$NON-NLS-1$
		MCFile file = IDESupportToolkit.createFileResource(fileName);
		InputStream stream = new ByteArrayInputStream(getString(e).getBytes(StandardCharsets.UTF_8));
		String jobName = NLS.bind(Messages.TriggerActionLogToFile_JOBNAME, file.getPath());
		IDESupportToolkit.writeAsJob(jobName, file, stream, true);
	}

	/**
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString() {
		return getName();
	}

	/**
	 * Get the String to print.
	 *
	 * @param e
	 *            the event
	 */
	private String getString(TriggerEvent e) {
		StringWriter sw = new StringWriter();
		sw.append(Messages.TriggerActionSystemOut_HEADER);
		sw.append(NotificationToolkit.prettyPrint(e));
		sw.append(Messages.TriggerActionSystemOut_FOOTER);

		return sw.toString();
	}
}
