Index: FragmentLoader.java
===================================================================
RCS file: /home/cvs/jasig/portal/source/org/jasig/portal/layout/alm/tool/FragmentLoader.java,v
retrieving revision 1.2
diff -u -r1.2 FragmentLoader.java
--- FragmentLoader.java	4 May 2005 19:52:42 -0000	1.2
+++ FragmentLoader.java	18 Jul 2005 05:55:45 -0000
@@ -13,6 +13,7 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.Iterator;
+import java.util.StringTokenizer;
 
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.sax.SAXTransformerFactory;
@@ -394,9 +395,57 @@
                         }
                 } else {
                     String restrName=ai.getValue("name");
+                    
+                    String priority = ai.getValue("value");
                     if(restrName!=null) {
+                        
+                        if (restrName.equals("priority")
+                                && priority.equals("") ) {
+                            System.out.println("ERROR: Invalid priority.  Priority is empty.");
+                            System.exit(1);
+                        }
+                        
+                        StringTokenizer st = new StringTokenizer(priority, "-");
+                        
+                        if (st.countTokens() == 2) {
+                            String minPriority = st.nextToken();
+                            String maxPriority = st.nextToken();
+                            
+                            
+                            int minPriorityInt = 0;
+                            try {
+                                minPriorityInt = Integer.parseInt(minPriority);
+                            } catch (NumberFormatException nfe) {
+                                System.out.println("ERROR: Illegal min priority, wasn't an integer: [" + 
+                                        minPriority + "], in priority range [" + priority + "]");
+                                System.exit(1);
+                            }
+                            
+                            int maxPriorityInt = 0;
+                            try {
+                                maxPriorityInt = Integer.parseInt(maxPriority);
+                            } catch (NumberFormatException nfe) {
+                                System.out.println("ERROR: Illegal max priority, wasn't an integer: [" + 
+                                        maxPriority + "], in priority range [" + priority + "]");
+                                System.exit(1);
+                            }
+                            
+                            if (minPriorityInt > maxPriorityInt) {
+                                System.out.println("ERROR: Illegal priority range [" + 
+                                        priority + "]: min (" + minPriority + 
+                                        ") is greater than max (" + maxPriority + ").");
+                                System.exit(1);
+                            }
+                            
+                        }
+                        
+                        
                         ai.addAttribute(uri,"type","type","CDATA",restrName);
                     } else {
+                        // restrName was null, so the following error message isn't correct, is it?
+                        // isn't the problem that the config file fails to define a restriction name at all 
+                        // (restrName is null), rather than that the file specifies an unregistered
+                        // restriction name?
                         System.out.println("ERROR: config file specifies a restriction name \""+restrName+"\" which is not registered with the database!");
                         System.exit(1);
                     }