Added support Export-Service

git-svn-id: https://svn.apache.org/repos/asf/incubator/felix/trunk@264931 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/tools/maven2/maven-osgi-plugin/src/main/java/org/apache/felix/tools/maven/plugin/OsgiManifest.java b/tools/maven2/maven-osgi-plugin/src/main/java/org/apache/felix/tools/maven/plugin/OsgiManifest.java
index 12ce756..d7a13b8 100644
--- a/tools/maven2/maven-osgi-plugin/src/main/java/org/apache/felix/tools/maven/plugin/OsgiManifest.java
+++ b/tools/maven2/maven-osgi-plugin/src/main/java/org/apache/felix/tools/maven/plugin/OsgiManifest.java
@@ -36,6 +36,7 @@
     private String bundleDate;
     private String bundleUpdateLocation;
     private String bundleSymbolicName;
+	private String exportService;
     private String exportPackage;
     private String importPackage;
     private String metadataLocation;
@@ -59,6 +60,9 @@
             entries.put("Bundle-Version", getBundleVersion());
         }
         */
+        if (getExportService() != null) {
+            entries.put("Export-Service", getExportService());
+        }
         if (getExportPackage() != null) {
             entries.put("Export-Package", getExportPackage());
         }
@@ -125,6 +129,14 @@
         this.bundleVersion = bundleVersion;
     }
 */
+    public String getExportService() {
+        return exportService;
+    }
+
+    public void setExportService(String exportService) {
+        this.exportService = exportService;
+    }
+
     public String getExportPackage() {
         return exportPackage;
     }