added help method for generating unique mote type identifiers

tools/cooja/java/se/sics/cooja/contikimote/ContikiMoteType.java

@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: ContikiMoteType.java,v 1.25 2008/02/12 15:04:43 fros4943 Exp $
+ * $Id: ContikiMoteType.java,v 1.26 2008/03/19 09:41:03 fros4943 Exp $
  */
 
 package se.sics.cooja.contikimote;
@@ -1158,6 +1158,56 @@ public class ContikiMoteType implements MoteType {
     return messageDigest.digest();
   }
 
+  /**
+   * Generates a unique Contiki mote type ID.
+   *
+   * @param existingTypes Already existing mote types, may be null
+   * @param reservedIdentifiers Already reserved identifiers, may be null
+   * @return Unique mote type ID.
+   */
+  public static String generateUniqueMoteTypeID(Collection<MoteType> existingTypes, Collection reservedIdentifiers) {
+    int counter = 0;
+    String testID = "";
+    boolean okID = false;
+
+    while (!okID) {
+      counter++;
+      testID = ContikiMoteTypeDialog.ID_PREFIX + counter;
+      okID = true;
+
+      // Check if identifier is reserved
+      if (reservedIdentifiers != null && reservedIdentifiers.contains(testID)) {
+        okID = false;
+      }
+
+      if (!okID) {
+        continue;
+      }
+
+      // Check if identifier is used
+      if (existingTypes != null) {
+        for (MoteType existingMoteType : existingTypes) {
+          if (existingMoteType.getIdentifier().equals(testID)) {
+            okID = false;
+            break;
+          }
+        }
+      }
+
+      if (!okID) {
+        continue;
+      }
+
+      // Check if identifier library has been loaded
+      File libraryFile = new File(ContikiMoteType.tempOutputDirectory, testID + ContikiMoteType.librarySuffix);
+      if (CoreComm.hasLibraryFileBeenLoaded(libraryFile)) {
+        okID = false;
+      }
+    }
+
+    return testID;
+  }
+
   /**
    * Returns a panel with interesting data for this mote type.
    *

tools/cooja/java/se/sics/cooja/contikimote/ContikiMoteTypeDialog.java

@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: ContikiMoteTypeDialog.java,v 1.41 2008/02/12 15:25:41 fros4943 Exp $
+ * $Id: ContikiMoteTypeDialog.java,v 1.42 2008/03/19 09:41:03 fros4943 Exp $
  */
 
 package se.sics.cooja.contikimote;
@@ -157,35 +157,8 @@ public class ContikiMoteTypeDialog extends JDialog {
       myDialog.setTitle("Recompile Mote Type");
     } else {
       // Suggest new identifier
-      int counter = 0;
+      String suggestedID = ContikiMoteType.generateUniqueMoteTypeID(myDialog.allOtherTypes, null);
-      String testIdentifier = "";
+      myDialog.textID.setText(suggestedID);
-      boolean identifierOK = false;
-      while (!identifierOK) {
-        counter++;
-        testIdentifier = ID_PREFIX + counter;
-        identifierOK = true;
-
-        // Check if identifier is already used by some other type
-        for (MoteType existingMoteType : myDialog.allOtherTypes) {
-          if (existingMoteType != myDialog.myMoteType
-              && existingMoteType.getIdentifier().equals(testIdentifier)) {
-            identifierOK = false;
-            break;
-          }
-        }
-
-        // Check if library file with given identifier has already been loaded
-        if (identifierOK
-            && CoreComm.hasLibraryFileBeenLoaded(new File(
-                ContikiMoteType.tempOutputDirectory,
-                    testIdentifier
-                    + ContikiMoteType.librarySuffix))) {
-          identifierOK = false;
-        }
-      }
-
-      myDialog.textID.setText(testIdentifier);
-
     }
 
     // Set preset description of mote type