Author: rfscholte
Date: Sat May 4 11:54:32 2013
New Revision: 1479084
URL: http://svn.apache.org/r1479084
Log:
Add getMavenVersion()
Added:
maven/shared/trunk/maven-project-utils/src/main/java/org/apache/maven/shared/project/runtime/
maven/shared/trunk/maven-project-utils/src/main/java/org/apache/maven/shared/project/runtime/MavenUtils.java
Added:
maven/shared/trunk/maven-project-utils/src/main/java/org/apache/maven/shared/project/runtime/MavenUtils.java
URL:
http://svn.apache.org/viewvc/maven/shared/trunk/maven-project-utils/src/main/java/org/apache/maven/shared/project/runtime/MavenUtils.java?rev=1479084&view=auto
==============================================================================
---
maven/shared/trunk/maven-project-utils/src/main/java/org/apache/maven/shared/project/runtime/MavenUtils.java
(added)
+++
maven/shared/trunk/maven-project-utils/src/main/java/org/apache/maven/shared/project/runtime/MavenUtils.java
Sat May 4 11:54:32 2013
@@ -0,0 +1,60 @@
+package org.apache.maven.shared.project.runtime;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+
+import org.apache.maven.project.MavenProject;
+import org.codehaus.plexus.util.IOUtil;
+
+/*
+ * 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.
+ */
+
+public final class MavenUtils
+{
+
+ private MavenUtils()
+ {
+ }
+
+ public static String getMavenVersion()
+ {
+ // This relies on the fact that MavenProject is the in core classloader
+ // and that the core classloader is for the maven-core artifact
+ // and that should have a pom.properties file
+ // if this ever changes, we will have to revisit this code.
+ final Properties properties = new Properties();
+ final InputStream in =
+ MavenProject.class.getClassLoader().getResourceAsStream(
"META-INF/maven/org.apache.maven/maven-core/pom.properties" );
+ try
+ {
+ properties.load( in );
+ }
+ catch ( IOException ioe )
+ {
+ return "";
+ }
+ finally
+ {
+ IOUtil.close( in );
+ }
+
+ return properties.getProperty( "version" ).trim();
+ }
+}
