Added support for crashed client.

[vamsas.git] / src / uk / ac / vamsas / client / simpleclient / SessionUrn.java

diff --git a/src/uk/ac/vamsas/client/simpleclient/SessionUrn.java b/src/uk/ac/vamsas/client/simpleclient/SessionUrn.java
index dfcd5b3..ac64f0e 100644 (file)
--- a/src/uk/ac/vamsas/client/simpleclient/SessionUrn.java
+++ b/src/uk/ac/vamsas/client/simpleclient/SessionUrn.java
@@ -1,11 +1,17 @@
 package uk.ac.vamsas.client.simpleclient;
 
 import java.io.File;
-import java.net.MalformedURLException;
+import java.net.URI;
+
+import uk.ac.vamsas.client.InvalidSessionUrnException;
 
 /**
  * SessionUrn for simpleclient sessions:
  * simpleclient://{Absolute path to session directory}
+ * 
+ * For simpleclient urn, it consideres as on the same machine, using the path to the session
+ *  directory to generate the session URN
+ * 
  * @author jimp
  *
  */
@@ -20,21 +26,63 @@ public class SessionUrn extends uk.ac.vamsas.client.SessionUrn {
     TYPES.put(SessionUrn.VAMSASDOCUMENT, SessionUrn.class);
   }
   
-  public SessionUrn(File sessionLocation) throws MalformedURLException {
+  /**
+   * Creates a SessionUrn object from a String.
+   * The string must be a string representation of a URI
+   * @param urnString
+   * @throws InvalidSessionUrnException
+   */
+  public SessionUrn(String urnString) throws InvalidSessionUrnException
+    {
+      super();
+      this.setURN(urnString);
+    }
+  
+  
+  /**
+   * Generates a sessionURN bases on a session directory location
+   * 
+   * @param sessionLocation the file object to the session directory
+   */
+  public SessionUrn(File sessionLocation) 
+  {//throws MalformedURLException {
   // TODO: LATER: implement switch to have vamsas document or simpleclient sessions for same constructor
-    super(SIMPLECLIENT, sessionLocation.getAbsoluteFile().toURL());
-    //else
-      // super(VAMSASDOCUMENT, sessionLocation);
+ //use URI instead of URL
+    super(SIMPLECLIENT, sessionLocation.getAbsoluteFile().toURI());
   }
-  public SessionUrn(VamsasSession session) throws MalformedURLException {
-    super(SIMPLECLIENT, session.sessionDir.getAbsoluteFile().toURL());
+  
+  /**
+   * Generates a sessionURN bases on a vamsas session
+   * @param session a VamsasSession
+   * 
+   * Should return the same URN string than the creation with the session directory
+   */
+  public SessionUrn(VamsasSession session)
+  {
+    //throws MalformedURLException {
+    //  use URI instead of URL
+    super(SIMPLECLIENT, session.sessionDir.getAbsoluteFile().toURI());
   }
+  
+  
+  
+
+
   /**
    * TODO: LATER: think about this again.
-   * @return File(urn.getPath())
+   * 
+   * Retrieves the file associated to the current sessionURN.
+   * The sessionURN (URI) is based on the session directory absolute path.
+   * Use the raw path of the URN and change the scheme to file to generate a new file 
+   * URI. Then, from the URI create the File object (a File object  can be created from an uri)
+   * 
+   * @return File object representing the session URN //
+   * File(urn.getPath())
    */
   public File asFile() {
-    return new File(urn.getPath());
+    String path = this.urn.getRawPath();
+      
+     return   new File (  URI.create("file://"+path)); 
   }
   // TODO: add abstract 'handler' methods for resolving the URN to a particular class
 }