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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.plugins.event.protocol.xml;
import java.util.Random;
/**
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
public class XMLEventGenerator {
private static int nextEventNo = 0;
public static String xmlEvents(final int eventCount) {
final StringBuilder builder = new StringBuilder();
for (int i = 0; i < eventCount; i++) {
if (i > 0) {
builder.append("\n");
}
builder.append(xmlEvent());
}
return builder.toString();
}
public static String xmlEvent() {
final Random rand = new Random();
final StringBuilder builder = new StringBuilder();
int nextEventNo = rand.nextInt(2);
final String eventName = (nextEventNo == 0 ? "Event0000" : "Event0100");
final int nextMatchCase = rand.nextInt(4);
final float nextTestTemperature = rand.nextFloat() * 10000;
builder.append("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n");
builder.append("<xmlApexEvent xmlns=\"http://www.onap.org/policy/apex-pdp/apexevent\">\n");
builder.append(" <name>" + eventName + "</name>\n");
builder.append(" <version>0.0.1</version>\n");
builder.append(" <nameSpace>org.onap.policy.apex.sample.events</nameSpace>\n");
builder.append(" <source>test</source>\n");
builder.append(" <target>apex</target>\n");
builder.append(" <data>\n");
builder.append(" <key>TestSlogan</key>\n");
builder.append(" <value>Test slogan for External Event" + (nextEventNo++) + "</value>\n");
builder.append(" </data>\n");
builder.append(" <data>\n");
builder.append(" <key>TestMatchCase</key>\n");
builder.append(" <value>" + nextMatchCase + "</value>\n");
builder.append(" </data>\n");
builder.append(" <data>\n");
builder.append(" <key>TestTimestamp</key>\n");
builder.append(" <value>" + System.currentTimeMillis() + "</value>\n");
builder.append(" </data>\n");
builder.append(" <data>\n");
builder.append(" <key>TestTemperature</key>\n");
builder.append(" <value>" + nextTestTemperature + "</value>\n");
builder.append(" </data>\n");
builder.append("</xmlApexEvent>");
return builder.toString();
}
public static void main(final String[] args) {
if (args.length != 1) {
System.err.println("usage EventGenerator #events");
return;
}
int eventCount = 0;
try {
eventCount = Integer.parseInt(args[0]);
} catch (final Exception e) {
System.err.println("usage EventGenerator #events");
e.printStackTrace();
return;
}
System.out.println(xmlEvents(eventCount));
}
public static int getNextEventNo() {
return nextEventNo;
}
}
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