Support for renaming of modules

- When a module ID changes, the old ID gets put in a list against property 'module.aliases'.
 - The tool and the repo startup detect the existing installation against the alias and perform a rename.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5559 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/service/cmr/module/ModuleDetails.java

@@ -25,6 +25,7 @@
 package org.alfresco.service.cmr.module;
 
 import java.util.Date;
+import java.util.List;
 import java.util.Properties;
 
 import org.alfresco.util.VersionNumber;
@@ -38,6 +39,7 @@ import org.alfresco.util.VersionNumber;
 public interface ModuleDetails
 {
     static final String PROP_ID = "module.id";
+    static final String PROP_ALIASES = "module.aliases";
     static final String PROP_VERSION = "module.version";
     static final String PROP_TITLE = "module.title";
     static final String PROP_DESCRIPTION = "module.description";
@@ -46,6 +48,8 @@ public interface ModuleDetails
     static final String PROP_INSTALL_DATE = "module.installDate";
     static final String PROP_INSTALL_STATE = "module.installState";
     
+    static final String INVALID_ID_REGEX = ".*[^\\w.-].*";
+    
     /**
      * Get all defined properties.
      * 
@@ -60,6 +64,11 @@ public interface ModuleDetails
      */
     String getId();
     
+    /**
+     * @return  Returns a list of IDs by which this module may once have been known
+     */
+    List<String> getAliases();
+    
     /**
      * Get the version number of the module
      *