[MJAR-228] Plugin generates wrong Class-Path in MANIFEST
 o Upgraded maven-archiver to 3.1.1 [MJAR-229]
 o Added integration test which proves that upgrading
   maven-archiver to 3.1.1 solves the problem. With
   maven-archiver version 3.1.0 the IT fails.


git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1749027 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index e124b1b..918f49c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,7 +70,7 @@
   </distributionManagement>
 
   <properties>
-    <mavenArchiverVersion>3.1.0</mavenArchiverVersion>
+    <mavenArchiverVersion>3.1.1</mavenArchiverVersion>
     <mavenVersion>3.0</mavenVersion>
   </properties>
 
diff --git a/src/it/MJAR-228/pom.xml b/src/it/MJAR-228/pom.xml
new file mode 100644
index 0000000..fbba5b6
--- /dev/null
+++ b/src/it/MJAR-228/pom.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you 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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.apache.maven.plugins</groupId>
+  <artifactId>mjar228</artifactId>
+  <name>MJAR-228</name>
+  <packaging>jar</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <organization>
+    <name>jar plugin it</name>
+  </organization>
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.11</version>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <version>@project.version@</version>
+        <configuration>
+          <archive>
+            <manifest>
+              <addClasspath>true</addClasspath>
+              <classpathPrefix>lib/</classpathPrefix>
+              <mainClass>myproject.HelloWorld</mainClass>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/src/it/MJAR-228/src/main/java/myproject/HelloWorld.java b/src/it/MJAR-228/src/main/java/myproject/HelloWorld.java
new file mode 100644
index 0000000..fd0ad83
--- /dev/null
+++ b/src/it/MJAR-228/src/main/java/myproject/HelloWorld.java
@@ -0,0 +1,36 @@
+package myproject;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * The classic Hello World App.
+ */
+public class HelloWorld {
+
+  /**
+     * Main method.
+     *
+     * @param args Not used
+     */
+    public static void main( String[] args )
+    {
+        System.out.println( "Hi!" );
+    } 
+}
\ No newline at end of file
diff --git a/src/it/MJAR-228/verify.bsh b/src/it/MJAR-228/verify.bsh
new file mode 100644
index 0000000..09eb0a2
--- /dev/null
+++ b/src/it/MJAR-228/verify.bsh
@@ -0,0 +1,73 @@
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+import java.io.*;
+import java.util.*;
+import java.util.jar.*;
+import org.codehaus.plexus.util.*;
+
+boolean result = true;
+
+try
+{
+    File target = new File( basedir, "target" );
+    if ( !target.exists() || !target.isDirectory() )
+    {
+        System.err.println( "target file is missing or not a directory." );
+        return false;
+    }
+
+    File artifact = new File( target, "mjar228-1.0-SNAPSHOT.jar" );
+    if ( !artifact.exists() || artifact.isDirectory() )
+    {
+        System.err.println( "artifact file is missing or a directory." );
+        return false;
+    }
+
+    JarFile jar = new JarFile( artifact );
+
+    Attributes manifest = jar.getManifest().getMainAttributes();
+
+    if ( !manifest.getValue( new Attributes.Name( "Created-By" ) ).startsWith( "Apache Maven" ) )
+    {
+        System.err.println( "Created-By not equals Apache Maven" );
+        return false;
+    }
+
+    if ( !"myproject.HelloWorld".equals( manifest.get( Attributes.Name.MAIN_CLASS ) ) )
+    {
+        System.err.println( Attributes.Name.MAIN_CLASS.toString() + " not equals myproject.HelloWorld" );
+        return false;
+    }
+    if ( !"lib/junit-4.11.jar lib/hamcrest-core-1.3.jar".equals( manifest.get( Attributes.Name.CLASS_PATH ) ) )
+    {
+        System.err.println( Attributes.Name.CLASS_PATH.toString() + 
+          " not equals lib/junit-4.11.jar lib/hamcrest-core-1.3.jar" );
+        return false;
+    }
+
+}
+catch( Throwable e )
+{
+    e.printStackTrace();
+    result = false;
+}
+
+return result;