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/*-
* ================================================================================
* eCOMP Portal SDK
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* 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.
* ================================================================================
*/
package org.openecomp.portalsdk.analytics;
import java.io.IOException;
import java.net.URL;
import java.util.Iterator;
import java.util.Map;
import java.util.jar.Attributes;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
/**
* @author sundar
* This class is used to get version and Build information when
* user run "java -jar raptor_classes.jar" command.
*/
public class AntBuild {
public static String buildNum = "";
public static void main(String[] args) {
System.out.println("Jar (raptor_classes.jar) Information: ");
readManifest();
}
public static void readManifest() {
try {
Class clazz = AntBuild.class;
String classContainer = clazz.getProtectionDomain().getCodeSource().getLocation().toString();
URL manifestUrl = new URL("jar:" + classContainer + "!/META-INF/MANIFEST.MF");
Manifest manifest = new Manifest(manifestUrl.openStream());
//JarFile jar = new JarFile("../lib/raptor_classes.jar");
//Manifest manifest = jar.getManifest();
Attributes attribs = manifest.getMainAttributes();
Iterator it = attribs.entrySet().iterator();
while(it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
Attributes.Name attributeName = (Attributes.Name) entry.getKey();
String attributeValue = (String) entry.getValue();
if (attributeName.toString().equals("Created-By"))
System.out.println("Java HotSpot(TM) Client VM " + " : " + attributeValue);
else if (attributeName.toString().equals("Java-Version"))
System.out.println("Java Version " + " : " + attributeValue);
else if (attributeName.toString().equals("Java-Runtime-Version"))
System.out.println("Java Runtime Version " + " : " + attributeValue);
else if (attributeName.toString().equals("Ant-Version"))
System.out.println(attributeName.toString() + " : " + attributeValue);
else {
if(attributeName.toString().startsWith("Raptor")) {
if (attributeName.toString().startsWith("Raptor-Build-Version"))
buildNum = attributeValue;
System.out.println(attributeName.toString() + " : " + attributeValue);
}
}
}
} catch (IOException e) {
System.err.println("Cannot read jar-file manifest: "
+ e.getMessage());
}
}
public static String getBuildNum() {
if (buildNum.length()>0)
return buildNum;
else {
readManifest();
return buildNum;
}
}
}
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