[jbpm-commits] JBoss JBPM SVN: r3098 - projects/spec/trunk/modules/api/src/main/java/org/jbpm/api/runtime.

[do-not-reply at jboss.org]

Author: thomas.diesler at jboss.com
Date: 2008-11-26 05:46:02 -0500 (Wed, 26 Nov 2008)
New Revision: 3098

Modified:
   projects/spec/trunk/modules/api/src/main/java/org/jbpm/api/runtime/Attachments.java
Log:
Add Key.valueOf(String)

Modified: projects/spec/trunk/modules/api/src/main/java/org/jbpm/api/runtime/Attachments.java
===================================================================
--- projects/spec/trunk/modules/api/src/main/java/org/jbpm/api/runtime/Attachments.java	2008-11-26 09:31:53 UTC (rev 3097)
+++ projects/spec/trunk/modules/api/src/main/java/org/jbpm/api/runtime/Attachments.java	2008-11-26 10:46:02 UTC (rev 3098)
@@ -80,6 +80,25 @@
       this.name = name;
     }
 
+    public static Key valueOf(String key)
+    {
+      int index = key.indexOf(",");
+      if (key.startsWith("[") && key.endsWith("]") && index > 0)
+      {
+        String classPart = key.substring(1, index);
+        String namePart = key.substring(index + 1, key.length() - 1);
+        try
+        {
+          return new Key(Class.forName(classPart), namePart);
+        }
+        catch (ClassNotFoundException ex)
+        {
+          throw new IllegalArgumentException("Cannot find class: " + classPart);
+        }
+      }
+      return null;
+    }
+
     /**
      * Get the class part for this key
      * 
@@ -121,22 +140,16 @@
     }
 
     /**
-     * Returns the String repesentation of this Key. <p/>
-     * <pre> 
-     * "[" + clazz + "," + name + "]"
+     * Returns the String repesentation of this Key.
+     * <p/>
+     * 
+     * <pre>
+     * &quot;[&quot; + clazz + &quot;,&quot; + name + &quot;]&quot;
      * </pre>
      */
     public String toString()
     {
-      StringBuilder str = new StringBuilder("[");
-      if (clazz != null)
-        str.append(clazz.getName());
-      if (clazz != null && name != null)
-        str.append(",");
-      if (name != null)
-        str.append(name);
-      str.append("]");
-      return str.toString();
+      return "[" + clazz + "," + name + "]";
     }
   }
 }
\ No newline at end of file