From 5cca5bacb14e284b6017ed293da7e3ee473bd5a8 Mon Sep 17 00:00:00 2001
From: Thomas Lenz <tlenz@iaik.tugraz.at>
Date: Thu, 3 Apr 2014 08:23:08 +0200
Subject: parse ConfigTool version from MANIFEST.MF

---
 id/ConfigWebTool/pom.xml                           | 29 ++++++++------
 .../moa/id/configuration/Constants.java            |  4 +-
 .../config/ConfigurationProvider.java              | 46 ++++++++++++++++++++++
 .../src/main/webapp/jsp/snippets/footer.jsp        |  2 +-
 4 files changed, 67 insertions(+), 14 deletions(-)

diff --git a/id/ConfigWebTool/pom.xml b/id/ConfigWebTool/pom.xml
index 36fe03457..57aa5c794 100644
--- a/id/ConfigWebTool/pom.xml
+++ b/id/ConfigWebTool/pom.xml
@@ -139,18 +139,23 @@
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
-<!--         <dependency>
-            <groupId>iaik</groupId>
-            <artifactId>commons-iaik</artifactId>
-            <version>0.7.1</version>
-            <exclusions>
-            	<exclusion>
-            		<groupId>log4j</groupId>
-            		<artifactId>log4j</artifactId>
-            	</exclusion>            
-            </exclusions>
-        </dependency> -->
-
     </dependencies>
 
+		<build>
+			<plugins>
+				<plugin>
+     			<groupId>org.apache.maven.plugins</groupId>
+     			<artifactId>maven-war-plugin</artifactId>
+     			<version>2.4</version>
+     			<configuration>
+         		<archive>
+             <manifestEntries>
+                 <version>${project.version}</version>
+             </manifestEntries>
+        	 </archive>
+    		 </configuration>
+</plugin>
+			</plugins>
+		</build>
+
 </project>
diff --git a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/Constants.java b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/Constants.java
index 513f046f1..69ac58d15 100644
--- a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/Constants.java
+++ b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/Constants.java
@@ -22,13 +22,15 @@
  *******************************************************************************/
 package at.gv.egovernment.moa.id.configuration;
 
-import java.util.Collection;
 import java.util.Hashtable;
 import java.util.Map;
 
 import edu.emory.mathcs.backport.java.util.Collections;
 
 public class Constants {
+	
+	public static final String DEFAULT_VERSION = "1.x";
+	
 	public static final String FILEPREFIX = "file:";
 	
 	public static final String SERVLET_PVP2ASSERTION = "pvp2login.action";
diff --git a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/config/ConfigurationProvider.java b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/config/ConfigurationProvider.java
index e4cf5367d..e65163946 100644
--- a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/config/ConfigurationProvider.java
+++ b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/config/ConfigurationProvider.java
@@ -29,12 +29,15 @@ import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.URL;
 import java.security.KeyStore;
 import java.security.KeyStoreException;
 import java.security.NoSuchAlgorithmException;
 import java.security.cert.CertificateException;
 import java.util.Properties;
 import java.util.Timer;
+import java.util.jar.Attributes;
+import java.util.jar.Manifest;
 
 import javax.servlet.http.HttpServletRequest;
 
@@ -51,6 +54,7 @@ import at.gv.egovernment.moa.id.configuration.Constants;
 import at.gv.egovernment.moa.id.configuration.auth.pvp2.MetaDataVerificationFilter;
 import at.gv.egovernment.moa.id.configuration.exception.ConfigurationException;
 import at.gv.egovernment.moa.id.configuration.utils.UserRequestCleaner;
+import at.gv.egovernment.moa.id.protocols.pvp2x.config.PVPConfiguration;
 import at.gv.egovernment.moa.util.MiscUtil;
 
 
@@ -445,6 +449,9 @@ public class ConfigurationProvider {
 		return props.getProperty("general.mail.admin.adress");
 	}
 	
+	public String getConfigToolVersion() {
+		return parseVersionFromManifest();
+	}
 	
 	private void initalPVP2Login() throws ConfigurationException {
 		try {
@@ -480,6 +487,45 @@ public class ConfigurationProvider {
 		} catch (Exception e) {
 			log.warn("PVP2 authentification can not be initialized.");
 			throw new ConfigurationException("PVP2 authentification can not be initialized.", e);
+		}		
+	}
+	
+	private String parseVersionFromManifest() {
+		
+		
+		
+		try {
+			Class clazz = ConfigurationProvider.class;
+			String className = clazz.getSimpleName() + ".class";
+			String classPath = clazz.getResource(className).toString();
+		
+			if (classPath.startsWith("jar")) {
+				log.info("MOA-ID-Configuration Version can NOT parsed from Manifest. Set blank Version");
+				return Constants.DEFAULT_VERSION;
+				
+			}
+		
+			String manifestPath = classPath.substring(0, classPath.lastIndexOf("WEB-INF/classes/") + "WEB-INF/classes/".length()) + 
+				    "../../META-INF/MANIFEST.MF";
+			
+			Manifest manifest = new Manifest(new URL(manifestPath).openStream());;
+			
+			Attributes attributes = manifest.getMainAttributes();
+			String version = attributes.getValue("version");
+						
+			if (MiscUtil.isNotEmpty(version))
+				return version;
+			
+			else {
+				log.info("MOA-ID-Configuration Version not found in Manifest. Set blank Version");
+				return Constants.DEFAULT_VERSION;
+				
+			}
+			
+		} catch (Throwable e) {
+			log.info("MOA-ID Version can NOT parsed from Manifest. Set blank Version");
+			
+			return Constants.DEFAULT_VERSION;
 		}
 		
 		
diff --git a/id/ConfigWebTool/src/main/webapp/jsp/snippets/footer.jsp b/id/ConfigWebTool/src/main/webapp/jsp/snippets/footer.jsp
index 3f00984f2..e78319181 100644
--- a/id/ConfigWebTool/src/main/webapp/jsp/snippets/footer.jsp
+++ b/id/ConfigWebTool/src/main/webapp/jsp/snippets/footer.jsp
@@ -4,6 +4,6 @@
 
 <html>
 	<div id="footer_area"> 
-		MOA-ID 2.x Konfigurations-Tool
+		MOA-ID Konfigurations-Tool (Version: <s:property value="ConfigToolVersion"/>)
 	</div>
 </html>  
\ No newline at end of file
-- 
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